[Kernel-packages] [Bug 1085783] Re: Kernel Panic
** Changed in: linux (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1085783 Title: Kernel Panic Status in Linux Kernel Bugs: New Status in “linux” package in Ubuntu: New Bug description: I've reproduced this bug on two systems (same make/model) I can reproduce this kernel panic by doing the following (from a fresh kubuntu install) 1.) Home directories are NFS-mounted (SSO with kerberos & LDAP) $ apt-get build-dep zeroc-ice $ apt-get source zeroc-ice $ cd zeroc-ice-3.4.2 $ dpkg-buildpackage very shortly after running dpkg-buildpackage (somewhere between the patches being applied to the source and compilation begins (I'm not seeing the typical output of ./configure) the system crashes with a kernel panic. I hooked up a serial cable & dumped the console to it, so I could catch the crash, and the output is below. Additional: I installed http://kernel.ubuntu.com/~kernel- ppa/mainline/v3.6.3-quantal/linux- image-3.6.3-030603-generic_3.6.3-030603.201210211349_amd64.deb (and its headers). The 3.6.3 kernel runs without issues, and I've been unable to reproduce the crash. So it seems likely that the problem is with the 3.5.0-19-generic kernel package. [ 231.156055] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 231.160048] VFS: Close: file count is 0 [ 231.160398] BUG: unable to handle kernel paging request at e8c802a8 [ 231.160398] IP: [] 0xe8c802a7 [ 231.160398] PGD 13555f067 PUD 136077067 PMD 1354f4067 PTE 800134268163 [ 231.160398] Oops: 0011 [#1] SMP [ 231.160398] CPU 1 [ 231.160398] Modules linked in:[ 231.160398] ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables bridge stp llc autofs4 parport_pc ppdev rfcomm bnep bluetooth nfsd binfmt_misc nfs lockd fscache auth_rpcgss nfs_acl sunrpc coretemp kvm_intel kvm snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd mac_hid lpc_ich psmouse serio_raw microcode soundcore lp snd_page_alloc parport hid_generic usbhid hid vesafb sky2 [ 231.160398] Pid: 10, comm: ksoftirqd/1 Not tainted 3.5.0-19-generic #30-Ubuntu LENOVO 7307A1U/To be filled by O.E.M. [ 231.160398] RIP: 0010:[] [] 0xe8c802a7 [ 231.160398] RSP: 0018:880139b73d88 EFLAGS: 00010296 [ 231.160398] RAX: 880136247701 RBX: 88013fc8ed40 RCX: c0ed [ 231.160398] RDX: 880136118800 RSI: e8c802a8 RDI: 880136118800 [ 231.160398] RBP: 880139b73df0 R08: 00016710 R09: 88013fc96710 [ 231.160398] R10: 8107cf97 R11: 8113d8b1 R12: 000a [ 231.160398] R13: R14: 0001 R15: e8c802a8 [ 231.160398] FS: () GS:88013fc8() knlGS: [ 231.160398] CS: 0010 DS: ES: CR0: 8005003b [ 231.160398] CR2: e8c802a8 CR3: 000136275000 CR4: 000407e0 [ 231.160398] DR0: DR1: DR2: [ 231.160398] DR3: DR6: 0ff0 DR7: 0400 [ 231.160398] Process ksoftirqd/1 (pid: 10, threadinfo 880139b72000, task 880139b6ae00) [ 231.160398] Stack: [ 231.160398] 810e7682 88013fc939c0 880134313dd8 88013fc8ed70 [ 231.160398] 81c385c0 880139b6ae00 880139b73fd8 880139b73df0 [ 231.160398] 0001 81c040c8 0009 0009 [ 231.160398] Call Trace: [ 231.160398] [] ? __rcu_process_callbacks+0x1a2/0x440 [ 231.160398] [] rcu_process_callbacks+0x2f/0xc0 [ 231.160398] [] __do_softirq+0xb6/0x1d0 [ 231.160398] [] run_ksoftirqd+0xd7/0x190 [ 231.160398] [] ? __do_softirq+0x1d0/0x1d0 [ 231.160398] [] kthread+0x93/0xa0 [ 231.160398] [] kernel_thread_helper+0x4/0x10 [ 231.160398] [] ? kthread_freezable_should_stop+0x70/0x70 [ 231.160398] [] ? gs_change+0x13/0x13 [ 231.160398] Code: 00 00 00 80 02 c8 ff ff e8 ff ff 80 02 c8 ff ff e8 ff ff 00 00 00 00 0e 00 00 00 0e 00 00 00 00 00 00 00 00 00 00 00 00 40 00 80 <00> 88 11 36 01 88 ff ff 00 88 11 36 01 88 ff ff 00 00 40 00 00 [ 231.160398] RIP [] 0xe8c802a7 [ 231.160398] RSP [ 231.160398] CR2: e8c802a8 [ 231.160398] ---[ end trace 8d2c795c79c46654 ]--- [ 231.160398] Kernel panic - not syncing: Fatal exception in interrupt ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: xorg 1:7.7+1ubuntu4 Uname: Linux 3.6.3-030603-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 Date: Sun Dec 2 20:44:11 2012 InstallationDate: Installed on
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
I've same problem with my t440s. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Incomplete Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. The support doesn't show up in mainline or wireless-next yet. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
After continous search for RTL8192EE driver, I found it here. http://netbook-remix.archive.canonical.com/updates/pool/public/o/oem- wireless-rtl-92ce-92se-92de-8723ae-88ee-8723be-92ee-dkms/ I'm able to compile and load rtl8192ee on my lenovo t440s laptop. However, transmitt speed very slow. For couple of times I got too many Invalid misc: and practically the connection is useless. After few reboots and it seems to be fine. I'm sending this note from t440s loaded with 8192ee internet connection. Main drawback right now, I'm able to get only at max 60kB/s. ~$ iwconfig wlan1 IEEE 802.11bgn ESSID:"myap" Mode:Managed Frequency:2.462 GHz Access Point: 58:6D:8F:64:22:FF Bit Rate=144.4 Mb/s Tx-Power=20 dBm Retry long limit:7 RTS thr=2347 B Fragment thr:off Power Management:off Link Quality=70/70 Signal level=-34 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:247 Missed beacon:0 $ uptime 23:28:08 up 15 min, 3 users, load average: 0.39, 0.61, 0.45 $ ifconfig wlan1 wlan1 Link encap:Ethernet HWaddr XX inet addr:192.168.1.92 Bcast:192.168.1.127 Mask:255.255.255.128 inet6 addr: /64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:35328 errors:0 dropped:0 overruns:0 frame:0 TX packets:26022 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:49315226 (49.3 MB) TX bytes:3186066 (3.1 MB) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Incomplete Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. The support doesn't show up in mainline or wireless-next yet. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
http://www.spinics.net/lists/linux-wireless/msg118429.html https://kernel.googlesource.com/pub/scm/linux/kernel/git/firmware/linux- firmware/+/4164c23d2e3b4863ca42d72f40dc7cc5d9fb8c6c This commit is made in to firmware mainstream branch. Would that help ? However I don't see source code, it has put only the firmware files. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Incomplete Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. The support doesn't show up in mainline or wireless-next yet. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Step 1) I upgraded to 14.04.1 from 13.10 using apt-get upgrade, update- manager -d. No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 14.04.1 LTS Release:14.04 Codename: trusty Step 2) Pulled driver code from GIT and built. Loaded via modprobe and added to /etc/modules too. Step 3) After reboot, everything seems to be fine except intermediate stuck (network connectivity drop) and becomes available itself. Linux 440s-laptop 3.13.9 #2 SMP Tue May 20 09:57:03 CDT 2014 x86_64 x86_64 x86_64 GNU/Linux 15:13:58 up 22 min, 3 users, load average: 1.33, 1.49, 1.22 also, RTT delay is quite a high for pinging directly connected router IP. wlan2 Link encap:Ethernet HWaddr inet addr:10.16.0.33 Bcast:10.16.255.255 Mask:255.255.0.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:104458 errors:0 dropped:0 overruns:0 frame:0 TX packets:60287 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:132596751 (132.5 MB) TX bytes:8451011 (8.4 MB) default via 10.16.0.1 dev wlan2 proto static 10.16.0.0/16 dev wlan2 proto kernel scope link src 10.16.0.33 metric 9 64 bytes from 10.16.0.33: icmp_seq=69 ttl=64 time=5.28 ms 64 bytes from 10.16.0.33: icmp_seq=70 ttl=64 time=5.25 ms 64 bytes from 10.16.0.33: icmp_seq=71 ttl=64 time=6.28 ms 64 bytes from 10.16.0.33: icmp_seq=75 ttl=64 time=6860 ms 64 bytes from 10.16.0.33: icmp_seq=76 ttl=64 time=5863 ms 64 bytes from 10.16.0.33: icmp_seq=77 ttl=64 time=4864 ms 64 bytes from 10.16.0.33: icmp_seq=78 ttl=64 time=3865 ms 64 bytes from 10.16.0.33: icmp_seq=79 ttl=64 time=2865 ms 64 bytes from 10.16.0.33: icmp_seq=80 ttl=64 time=1868 ms 64 bytes from 10.16.0.33: icmp_seq=81 ttl=64 time=870 ms 64 bytes from 10.16.0.33: icmp_seq=82 ttl=64 time=4988 ms 64 bytes from 10.16.0.33: icmp_seq=83 ttl=64 time=3986 ms 64 bytes from 10.16.0.33: icmp_seq=84 ttl=64 time=2979 ms 64 bytes from 10.16.0.33: icmp_seq=85 ttl=64 time=1972 ms 64 bytes from 10.16.0.33: icmp_seq=86 ttl=64 time=964 ms 64 bytes from 10.16.0.33: icmp_seq=87 ttl=64 time=5074 ms 64 bytes from 10.16.0.33: icmp_seq=88 ttl=64 time=4106 ms 64 bytes from 10.16.0.33: icmp_seq=89 ttl=64 time=3099 ms 64 bytes from 10.16.0.33: icmp_seq=90 ttl=64 time=2093 ms 64 bytes from 10.16.0.33: icmp_seq=91 ttl=64 time=1085 ms 64 bytes from 10.16.0.33: icmp_seq=92 ttl=64 time=78.0 ms Is it due to arp getting timed out ?. I see ARP timeouts. How do I debug futher. Any help is appreciated. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
With 3.13.9 kernel, system freezes completely after 30minutes of uptime with 8192ee module loaded. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
@Varun, Its very much related to this driver. Unfortunately I'm not able to get Call Trace from kernel as its completely frozen. Looks like, gets getting into deadlock. I've build kernel with lock debugs -rw--- 1 root root 0 Oct 8 23:06 lock_stat -r--r--r-- 1 root root 0 Oct 8 23:06 locks -r 1 root root 0 Oct 8 23:06 lockdep_stats -r 1 root root 0 Oct 8 23:06 lockdep_chains -r 1 root root 0 Oct 8 23:06 lockdep But, I don't know how do i get get where is the possible problem is ? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Oct 8 23:39:46 laptop-t440s kernel: [ 2990.480801] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c Oct 8 23:39:47 laptop-t440s kernel: [ 2990.787430] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d Oct 8 23:39:47 laptop-t440s kernel: [ 2990.787785] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c Oct 8 23:43:02 laptop-t440s kernel: [ 3186.366719] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d Oct 8 23:43:02 laptop-t440s kernel: [ 3186.367267] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c Oct 8 23:43:05 laptop-t440s kernel: [ 3188.719317] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d Oct 8 23:43:05 laptop-t440s kernel: [ 3188.719839] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c Oct 8 23:45:03 laptop-t440s kernel: [ 3307.453517] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now Oct 8 23:45:03 laptop-t440s kernel: [ 3307.453885] wlan2: Connection to AP 5a:6d:8f:64:22:f0 lost Oct 8 23:45:04 laptop-t440s kernel: [ 3307.527413] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d Oct 8 23:45:04 laptop-t440s kernel: [ 3307.527430] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c Oct 8 23:45:04 laptop-t440s kernel: [ 3307.558010] cfg80211: Calling CRDA to update world regulatory domain Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561806] cfg80211: World regulatory domain updated: Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561809] cfg80211: DFS Master region: unset Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561810] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561812] cfg80211: (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561814] cfg80211: (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561815] cfg80211: (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 2000 mBm), (N/A) Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561817] cfg80211: (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) Oct 8 23:45:04 laptop-t440s kernel: [ 3307.561818] cfg80211: (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 2000 mBm), (N/A) Oct 8 23:45:16 laptop-t440s kernel: [ 3319.846784] Watchdog[3270]: segfault at 0 ip 7f9148a0e1ab sp 7f913860d7d0 error 6 in chrome[7f9144c74000+4ffd000] Oct 8 23:45:26 laptop-t440s kernel: [ 3330.252419] Watchdog[5737]: segfault at 0 ip 7f3aa1fc11ab sp 7f3a91bc07d0 error 6 in chrome[7f3a9e227000+4ffd000] Oct 8 23:50:24 laptop-t440s kernel: [0.00] Initializing cgroup subsys cpuset Oct 8 23:50:24 laptop-t440s kernel: [0.00] Initializing cgroup subsys cpu Oct 8 23:50:24 laptop-t440s kernel: [0.00] Initializing cgroup subsys cpuacct Oct 8 23:50:24 laptop-t440s kernel: [0.00] Linux version 3.16.0-tecmintkernel (root@laptop-t440s) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #2 SMP Wed Oct 8 20:09:58 PDT 2014 Oct 8 23:50:24 laptop-t440s kernel: [0.00] Command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-tecmintkernel root=UUID=7610ec2b-dbc2-4278-a81c-c33b9541347d ro quiet splash vt.handoff=7 At Oct 8 23:45:26, its completly frozen and completely locked, only hard reboot works. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
[laptop-t440s]09:27:25-user~/Downloads/rtlwifi_new$ git status . On branch master Your branch is up-to-date with 'origin/master'. Untracked files: (use "git add ..." to include in what will be committed) backup_drivers.tar nothing added to commit but untracked files present (use "git add" to track) [laptop-t440s]09:27:27-user~/Downloads/rtlwifi_new$ git pull Already up-to-date. [laptop-t440s]09:27:37-user~/Downloads/rtlwifi_new$ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
commit 5068371ab982090576c863204b96adc1d03ed462 Author: Larry Finger Date: Thu Oct 2 17:11:29 2014 -0500 rtlwifi_new: Modify Makefile to save drivers before installing new ones Whe uninstalling the drivers, the saved versions are restored. Firmware is not touched when uninstalling. Signed-off-by: Larry Finger commit 150455d556ba6f5167e437b72fcd88693f8086a0 Author: Larry Finger Date: Thu Oct 2 15:13:17 2014 -0500 rtlwifi_new: Fix all drivers to build correctly on Ubuntu 3.13 In kernel 3.13.0-XX where XX is >= 32, Ubuntu has implemented the API change that was introduced in mainline V3.15 by commit d8ca16db6bb2 ("mac80211: add length check in ieee80211_is_robust_mgmt_frame()"). The result is that the code in this repo gets it wrong for Ubuntu kernels. The result is a kernel that crashes when using the corresponging driver. Thanks to user "lenonk" at GitHub, there is a fix. I have not tested it as I do not use one of the affected kernels; however, it looks correct. Signed-off-by: Larry Finger -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
I've turned off bluetooth and loaded kernel build out of 3.16 release as per link (http://www.tecmint.com/install-kernel-3-16-in-debian/) with some more lock debugging. System is up for 10 hours and i'm using it. So far, It has got 200MB of traffic (in + out). [laptop-t440s]10:24:36-user~$ [laptop-t440s]10:24:36-user~$ uptime 10:24:37 up 10:34, 10 users, load average: 0.77, 0.86, 0.65 [laptop-t440s]10:24:37-user~$ [laptop-t440s]10:24:39-user~$ [laptop-t440s]10:24:40-user~$ uname -a Linux laptop-t440s 3.16.0-tecmintkernel #2 SMP Wed Oct 8 20:09:58 PDT 2014 x86_64 x86_64 x86_64 GNU/Linux [laptop-t440s]10:25:49-user~$ ifconfig wlan2 wlan2 Link encap:Ethernet HWaddr 40:f0:2f:7b:66:b7 inet addr:10.16.0.33 Bcast:10.16.255.255 Mask:255.255.0.0 inet6 addr: fe80::42f0:2fff:fe7b:66b7/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:168311 errors:0 dropped:0 overruns:0 frame:0 TX packets:116645 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:162567775 (162.5 MB) TX bytes:40257105 (40.2 MB) [laptop-t440s]10:25:52-user~$ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Unfortunately, right after previous post, my system went to hang. I can't even go to any terminal. Ctrl + Alt + F1 to F12, nothing worked. Its completely unresponsive. Only option I had to power off manually and poweron in hard way by pressing power button. Is there place where I can look for logs? Whats going on ? I dont have console/serial port on my laptop. Is there way to emulate soft serial port and make sure kernel responsive. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Larry, Is there way to test this driver under virtualbox or EXSI based VM? I could give it a try in that case. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
I could bringup Ubuntu 14.04 under virtualbox and add PCIe (realtek) to VM using pciattach. Its visiable under Guest OS and after adding rtl8192ee driver, its able to find PCIe and brings up wlan0 interface. Its says, Wlan0 link is not ready. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
wlan0 Link encap:Ethernet HWaddr 40:f0:2f:7b:66:b7 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
01:05.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8192EE PCIe Wireless Network Adapter Subsystem: Realtek Semiconductor Co., Ltd. Device 001b Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort+ SERR- https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Larry, I'm trying to see why link state is not coming up in virtualbox loaded kernel. I don't see call to netif_carrier_on upon "sudo modprobe rtl8192ee". Can you help how is this flow works? For RTL8192EE driver, how is netif_carrier_on being called and stack trace of that would help me to see why its happening. ? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
I tried with kernel 3.17.0-031700-generic Ubuntu 14.04.1 Things seems to be OK so far. user1@user-laptop:~$ uname -r 3.17.0-031700-generic user1@user-laptop:~$ uptime 10:35:15 up 1:51, 3 users, load average: 0.52, 0.41, 0.34 user1@user-laptop:~$ ifconfig wlan2 wlan2 Link encap:Ethernet HWaddr 40:f0:2f:7b:66:b7 inet addr:10.16.0.33 Bcast:10.16.255.255 Mask:255.255.0.0 inet6 addr: fe80::42f0:2fff:fe7b:66b7/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:353191 errors:0 dropped:0 overruns:0 frame:0 TX packets:250879 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:417449156 (417.4 MB) TX bytes:154375572 (154.3 MB) user1@user-laptop:~$ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Frozen again.. Portion of kern.log attached. ** Attachment added: "kern.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1239578/+attachment/4235124/+files/freeze.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384776] [ cut here ] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384809] WARNING: CPU: 0 PID: 3994 at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:3361 intel_crtc_wait_for_pending_flips+0x11a/0x150 [i915]() Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384811] Modules linked in: ppp_deflate bsd_comp ppp_async crc_ccitt ctr ccm arc4 rtl8192ee(OE) btcoexist(OE) rtl_pci(OE) rtlwifi(OE) mac80211 cfg80211 pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) rfcomm bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 btusb lrw bluetooth gf128mul glue_helper snd_hda_codec_realtek i915 snd_hda_codec_generic ablk_helper snd_hda_intel snd_hda_controller cryptd snd_hda_codec snd_hwdep snd_pcm drm_kms_helper snd_seq_midi drm snd_seq_midi_event snd_rawmidi joydev snd_seq thinkpad_acpi serio_raw snd_seq_device nvram i2c_algo_bit rtsx_pci_ms rtc_efi snd_timer memstick lpc_ich mei_me snd mei soundcore video mac_hid wmi intel_smartconnect parport_pc ppdev lp parport rtsx_pci_sdmmc psmouse ahci libahci rtsx_pci e1000e ptp pps_core Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384853] CPU: 0 PID: 3994 Comm: Xorg Tainted: G OE 3.17.0-031700-generic #201410060605 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384854] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET67WW (2.17 ) 12/10/2013 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384856] 0d21 880212b13b28 82796bd7 0007 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384858] 880212b13b68 82074a3c 0202 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384860] 880212009000 880212ae82c0 8800d66c4800 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384862] Call Trace: Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384868] [] dump_stack+0x46/0x58 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384871] [] warn_slowpath_common+0x8c/0xc0 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384874] [] warn_slowpath_null+0x1a/0x20 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384889] [] intel_crtc_wait_for_pending_flips+0x11a/0x150 [i915] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384894] [] ? add_wait_queue+0x60/0x60 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384908] [] intel_crtc_disable_planes+0x33/0x160 [i915] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384910] [] ? check_preempt_wakeup+0x12c/0x210 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384923] [] haswell_crtc_disable+0x55/0x220 [i915] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384936] [] intel_crtc_control+0x57/0x130 [i915] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384948] [] intel_crtc_update_dpms+0x67/0x80 [i915] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384960] [] intel_connector_dpms+0x61/0x70 [i915] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384971] [] drm_mode_connector_set_obj_prop+0xa4/0xb0 [drm] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384982] [] drm_mode_obj_set_property_ioctl+0x138/0x220 [drm] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384992] [] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.384999] [] drm_ioctl+0x2e6/0x590 [drm] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385001] [] ? update_curr+0x141/0x200 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385005] [] ? sysfs_notify+0x53/0xb0 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385015] [] ? drm_mode_obj_set_property_ioctl+0x220/0x220 [drm] Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385018] [] ? lockref_put_or_lock+0x58/0x90 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385021] [] ? dput+0x59/0x100 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385023] [] ? mntput+0x24/0x40 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385025] [] ? __fput+0x170/0x250 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385027] [] do_vfs_ioctl+0x75/0x2c0 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385030] [] ? task_work_run+0xac/0xe0 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385033] [] ? __fget_light+0x25/0x70 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385035] [] SyS_ioctl+0x91/0xb0 Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385037] [] system_call_fastpath+0x1a/0x1f Oct 13 22:56:27 skannan-dv2k kernel: [ 759.385039] ---[ end trace bba8cad462a5410b ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace devi
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Oct 13 22:49:44 skannan-dv2k kernel: [ 355.976753] wlan2: RX AssocResp from 58:6d:8f:64:22:ff (capab=0x411 status=0 aid=2) Oct 13 22:49:44 skannan-dv2k kernel: [ 356.016768] wlan2: associated Oct 13 22:49:44 skannan-dv2k kernel: [ 356.016782] IPv6: ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready Oct 13 22:49:44 skannan-dv2k kernel: [ 356.075909] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1d Oct 13 22:49:44 skannan-dv2k kernel: [ 356.076265] rtl8192ee:rtl92ee_set_hw_reg():<0-0> switch case not process 1c Oct 13 22:51:10 skannan-dv2k kernel: [ 442.669043] PPP BSD Compression module registered Oct 13 22:51:10 skannan-dv2k kernel: [ 442.676552] PPP Deflate Compression module registered Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839328] INFO: rcu_sched self-detected stall on CPU { 2} (t=15000 jiffies g=26277 c=26276 q=0) Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839336] Task dump for CPU 2: Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839339] swapper/2 R running task0 0 1 0x0008 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839341] 82c54240 88021f283bb0 820a05b8 0002 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839344] 82c54240 88021f283bd0 820a2edf 88021f283c10 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839346] 82c54240 88021f283c00 820d307b 82c54240 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839348] Call Trace: Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839350] [] sched_show_task+0xa8/0x110 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839359] [] dump_cpu_task+0x3f/0x50 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839362] [] rcu_dump_cpu_stacks+0x8b/0xc0 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839364] [] print_cpu_stall+0xd7/0x140 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839367] [] check_cpu_stall.isra.50+0xa5/0xb0 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839369] [] __rcu_pending+0x38/0x1d0 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839371] [] rcu_check_callbacks+0xed/0x1a0 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839373] [] update_process_times+0x48/0x80 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839377] [] tick_sched_handle.isra.14+0x33/0x70 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839380] [] tick_sched_timer+0x4c/0x80 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839382] [] __run_hrtimer+0x76/0x230 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839384] [] ? tick_nohz_handler+0xa0/0xa0 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839386] [] hrtimer_interrupt+0xff/0x260 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839390] [] local_apic_timer_interrupt+0x3b/0x60 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839394] [] smp_apic_timer_interrupt+0x45/0x60 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839397] [] apic_timer_interrupt+0x6d/0x80 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839400] [] ? __do_softirq+0x8b/0x330 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839403] [] ? __do_softirq+0x20/0x330 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839405] [] irq_exit+0x11e/0x140 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839407] [] smp_apic_timer_interrupt+0x4a/0x60 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839409] [] apic_timer_interrupt+0x6d/0x80 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839410] [] ? cpuidle_enter_state+0x74/0x190 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839416] [] ? cpuidle_enter_state+0x5f/0x190 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839418] [] cpuidle_enter+0x17/0x20 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839421] [] cpuidle_idle_call+0x9d/0x190 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839422] [] cpu_idle_loop+0x1e5/0x200 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839425] [] ? clockevents_register_device+0xe2/0x140 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839427] [] cpu_startup_entry+0x5b/0x60 Oct 13 22:54:29 skannan-dv2k kernel: [ 641.839429] [] start_secondary+0xcd/0xd0 Oct 13 22:55:48 skannan-dv2k kernel: [ 720.066988] INFO: task kworker/u16:1:3631 blocked for more than 120 seconds. Oct 13 22:55:48 skannan-dv2k kernel: [ 720.066992] Tainted: G OE 3.17.0-031700-generic #201410060605 Oct 13 22:55:48 skannan-dv2k kernel: [ 720.066993] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Oct 13 22:55:48 skannan-dv2k kernel: [ 720.066995] kworker/u16:1 D 0001 0 3631 2 0x Oct 13 22:55:48 skannan-dv2k kernel: [ 720.067011] Workqueue: phy0 ieee80211_ba_session_work [mac80211] Oct 13 22:55:48 skannan-dv2k kernel: [ 720.067012] 8801c901fb98 0046 8801c901fb48 88021f254580 Oct 13 22:55:48 skannan-dv2k kernel: [ 720.067015] 8801c901ffd8 00014580 8801c9295080 00014580 Oct 13 22:55:48 skannan-dv2k kernel: [ 720.067017] 880213a51400 880210fd1e00 000a0007 8801c901fcd8 Oct 13 22:55:48 skannan-dv2k kernel: [ 720
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
INFO: task kworker/u16:1:3631 blocked for more than 120 seconds. Tainted: G OE 3.17.0-031700-generic #201410060605 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/u16:1 D 0001 0 3631 2 0x Workqueue: phy0 ieee80211_ba_session_work [mac80211] 8801c901fb98 0046 8801c901fb48 88021f254580 8801c901ffd8 00014580 8801c9295080 00014580 880213a51400 880210fd1e00 000a0007 8801c901fcd8 Call Trace: [] schedule+0x29/0x70 [] schedule_timeout+0x1b5/0x210 [] ? rtl92ee_phy_set_bb_reg+0x9c/0x160 [rtl8192ee] [] ? rtl92ee_phy_set_rf_reg+0xf9/0x220 [rtl8192ee] [] wait_for_completion+0xa7/0x160 [] ? try_to_wake_up+0x290/0x290 [] ? call_rcu_bh+0x20/0x20 [] wait_rcu_gp+0x4d/0x60 [] ? wait_rcu_gp+0x60/0x60 [] synchronize_sched+0x3a/0x50 [] synchronize_net+0x1c/0x40 [] ___ieee80211_stop_tx_ba_session+0x10e/0x510 [mac80211] [] ieee80211_ba_session_work+0x190/0x1a0 [mac80211] [] process_one_work+0x14e/0x460 [] worker_thread+0x11b/0x3f0 [] ? create_worker+0x1e0/0x1e0 [] kthread+0xc9/0xe0 [] ? flush_kthread_worker+0x90/0x90 [] ret_from_fork+0x7c/0xb0 [] ? flush_kthread_worker+0x90/0x90 [ cut here ] -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
For some reason, RTL8192EE loses its connection to AP even though things looks normal from network point of it. After consecutive attempt to reconnect causing, system freeze. Can it be ?. IPv6: ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready show_signal_msg: 159 callbacks suppressed Watchdog[3538]: segfault at 0 ip 7f4e7cace1ab sp 7f4e6c6cd7d0 error 6 in chrome[7f4e78d34000+4ffd000] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now wlan2: Connection to AP c8:d7:19:1e:ff:2f lost rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now Watchdog[4724]: segfault at 0 ip 7f058e70d1ab sp 7f057e30c7d0 error 6 in chrome[7f058a973000+4ffd000] rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now rtlwifi:rtl_watchdog_wq_callback():<0-0> AP off, try to reconnect now Thats where my systems goes to freeze. Hard power off/on is only way to get it back. Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Initializing cgroup subsys cpuacct Linux version 3.17.0-031700-generic (apw@gomeisa) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201410060605 SMP -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
@ stano, I was trying to debug in my system but complete freeze takes away entire system to be only power off/on. If you have system which supports IOMMU, you can boot this version of kernel and PCI passthrough to see where is the freeze. that will be really useful to find out. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
@ stano, I meant, boot this version of kernel in Virtualbox, and using IOMMU , PCI Passthrough see if things goes normal and freeze after a while. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
@Stano, I tried in my system(which doesnt have IOMMU & VT-D), but wifi itself wont be up in virtualbox. Its not much useful. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
I assigned IRQ 48 (RTL_PCI) to CPU 3 via "echo 8 > /proc/irq/48/smp_affinity" Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800829] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [swapper/3:0] Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800833] Modules linked in: ctr ccm arc4 rtl8192ee(OE) btcoexist(OE) rtl_pci(OE) rtlwifi(OE) mac80211 xt_addrtype xt_conntrack ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack bridge stp llc dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c iptable_filter ip_tables x_tables cfg80211 8812au(OE) pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep rfcomm binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm btusb uvcvideo videobuf2_vmalloc videobuf2_memops bluetooth videobuf2_core v4l2_common videodev media snd_hda_codec_realtek snd_hda_codec_generic crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper i915 cryptd snd_hda_intel snd_hda_controller ndiswrapper(OE) joydev snd_hda_codec drm_kms_helper serio_raw snd_hwdep mei_me snd_pcm drm rtc_efi snd_seq_midi snd_seq_midi_event snd_rawmidi rtsx_pci_ms thinkpad_acpi mei snd_seq memstick snd_seq_device nvram wmi snd_timer snd i2c_algo_bit lpc_ich video soundcore intel_smartconnect mac_hid parport_pc ppdev lp parport rtsx_pci_sdmmc psmouse e1000e ahci libahci rtsx_pci ptp pps_core Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800899] CPU: 3 PID: 0 Comm: swapper/3 Tainted: PW OEL 3.17.0-031700-generic #201410060605 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800900] Hardware name: LENOVO 20AQCTO1WW/20AQCTO1WW, BIOS GJET67WW (2.17 ) 12/10/2013 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800901] task: 880213a52800 ti: 880213a68000 task.ti: 880213a68000 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800914] RIP: 0010:[] [] __do_softirq+0x8b/0x330 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800919] RSP: 0018:88021f2c3f08 EFLAGS: 0206 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800921] RAX: 00202040 RBX: 88021f2c3e98 RCX: 06e0 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800922] RDX: 880213a6bfd8 RSI: b1af924b RDI: 880213a52800 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800923] RBP: 88021f2c3f68 R08: 88006cd3f8e8 R09: 0001 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800924] R10: 0002 R11: R12: 88021f2c3e78 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800925] R13: 827a571d R14: 88021f2c3f68 R15: Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800926] FS: () GS:88021f2c() knlGS: Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800928] CS: 0010 DS: ES: CR0: 80050033 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800929] CR2: 080a27068760 CR3: 02c16000 CR4: 001407e0 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800930] Stack: Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800931] 00202040f968ae00 880213a6bfd8 00010006ddf2 8802000a Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800933] 88021f2c3f48 139f5beaedcab442 0082 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800935] 0005 01e8f942f930 0005 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800937] Call Trace: Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800938] Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800940] [] irq_exit+0x11e/0x140 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800947] [] smp_apic_timer_interrupt+0x4a/0x60 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800949] [] apic_timer_interrupt+0x6d/0x80 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800950] Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800951] [] ? cpuidle_enter_state+0x74/0x190 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800956] [] ? cpuidle_enter_state+0x5f/0x190 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800959] [] cpuidle_enter+0x17/0x20 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800961] [] cpuidle_idle_call+0x9d/0x190 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800963] [] cpu_idle_loop+0x1e5/0x200 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800966] [] ? clockevents_register_device+0xe2/0x140 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800968] [] cpu_startup_entry+0x5b/0x60 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800971] [] start_secondary+0xcd/0xd0 Oct 21 21:00:04 skannan-dv2k kernel: [ 2630.800972] Code: 8b 14 25 08 c8 00 00 c7 45 b8 0a 00 00 00 48 89 55 a8 66 0f 1f 44 00 00 65 c7 04 25 40 19 01 00 00 00 00 00 fb 66 0f 1f 44 00 00 <41> bf ff ff ff ff 45 0f bc fe 41 83 c7 01 0f 84 88 00 00 00 48 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/123
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Good catch. I didn't notice that. I had tried via ndiswrapper before this driver came along. I have removed ndiswrapper completely now. Let me try again. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Output of /proc/interrupts and mpstat. ** Attachment added: "rtl_logs.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1239578/+attachment/4242050/+files/rtl_logs.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
Output /proc/interrupts. === CPU0 CPU1 CPU2 CPU3 0: 34 0 0 0 IO-APIC-edge timer 1:657 4850412509 IO-APIC-edge i8042 8: 1 0 0 0 IO-APIC-edge rtc0 9:582198 38 86 IO-APIC-fasteoi acpi 12: 2001611319639 127277 121362 IO-APIC-edge i8042 23: 0 21 2 14 IO-APIC 23-fasteoi ehci_hcd:usb1 40:759 6854 3744681022237 PCI-MSI-edge xhci_hcd 41: 1 14 10 10512 PCI-MSI-edge eth0 42: 4 22 3 1 PCI-MSI-edge rtsx_pci 43: 29672 81399 17076 52056 PCI-MSI-edge ahci 44: 0 0 0 14 PCI-MSI-edge mei_me 45: 86142 5 7 PCI-MSI-edge snd_hda_intel 46: 134989 967894 82142 106017 PCI-MSI-edge i915 47:418 96175273 PCI-MSI-edge snd_hda_intel 48:1274975549 1263598 PCI-MSI-edge rtl_pci NMI: 0 0 0 0 Non-maskable interrupts LOC:2630287175079832268872344785 Local timer interrupts SPU: 0 0 0 0 Spurious interrupts PMI: 0 0 0 0 Performance monitoring interrupts IWI: 0 7 49609 IRQ work interrupts RTR: 2 0 0 0 APIC ICR read retries RES: 454318 389561 516546 464945 Rescheduling interrupts CAL: 1122 1277 1408 1468 Function call interrupts TLB: 71053 63279 68739 61938 TLB shootdowns TRM: 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 Machine check exceptions MCP: 72 72 72 72 Machine check polls THR: 0 0 0 0 Hypervisor callback interrupts ERR: 0 MIS: 0 Output of mpstat -I SUM -P 1 1 === 02:32:13 PM CPUintr/s 02:32:14 PM1249.00 02:32:15 PM1263.00 02:32:16 PM1306.00 02:32:17 PM1249.00 02:32:18 PM1306.00 02:32:19 PM1315.00 02:32:20 PM1291.00 02:32:21 PM1274.00 02:32:22 PM1310.00 02:32:23 PM1241.00 02:32:24 PM1259.00 02:32:25 PM1222.00 02:32:26 PM1207.00 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1239578 Title: No wireless support for Realtek RTL8192EE [10ec:818b] Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in “linux” package in Ubuntu: Confirmed Bug description: Open this bug to trace device driver RTL8192EE. We have seen this wireless card on some laptops, id is [10ec:818b], driver is RTL8192EE. Status: waiting for this driver being moved out of staging directory. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1239578/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1239578] Re: No wireless support for Realtek RTL8192EE [10ec:818b]
@Larry, I retried after removing ndiswrapper. Same result. System frozen after some time. Oct 22 14:45:38 skannan-dv2k kernel: [21876.694487] Watchdog[3774]: segfault at 0 ip 7f50cd9651ab sp 7f50bd5 647d0 error 6 in chrome[7f50c9bcb000+4ffd000] Oct 22 14:46:08 skannan-dv2k kernel: [21906.349910] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... render ring idle Oct 22 14:46:20 skannan-dv2k kernel: [21918.366125] Watchdog[22566]: segfault at 0 ip 7fc8c14911ab sp 7fc8b10907d0 error 6 in chrome[7fc8bd6f7000+4ffd000] Oct 22 14:46:26 skannan-dv2k kernel: [21925.059383] INFO: rcu_sched self-detected stall on CPU { 0} (t=15000 jiffies g=616738 c=616737 q=0) Oct 22 14:46:26 skannan-dv2k kernel: [21925.059395] Task dump for CPU 0: Oct 22 14:46:26 skannan-dv2k kernel: [21925.059398] swapper/0 R running task0 0 0 0x0008 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059402] 82c54240 88021f203bb0 820a05b8 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059406] 82c54240 88021f203bd0 820a2edf 88021f203c10 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059409] 82c54240 88021f203c00 820d307b 82c54240 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059412] Call Trace: Oct 22 14:46:26 skannan-dv2k kernel: [21925.059414] [] sched_show_task+0xa8/0x110 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059426] [] dump_cpu_task+0x3f/0x50 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059430] [] rcu_dump_cpu_stacks+0x8b/0xc0 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059433] [] print_cpu_stall+0xd7/0x140 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059437] [] check_cpu_stall.isra.50+0xa5/0xb0 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059440] [] __rcu_pending+0x38/0x1d0 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059444] [] rcu_check_callbacks+0xed/0x1a0 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059447] [] update_process_times+0x48/0x80 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059452] [] tick_sched_handle.isra.14+0x33/0x70 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059455] [] tick_sched_timer+0x4c/0x80 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059458] [] __run_hrtimer+0x76/0x230 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059461] [] ? tick_nohz_handler+0xa0/0xa0 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059464] [] hrtimer_interrupt+0xff/0x260 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059470] [] local_apic_timer_interrupt+0x3b/0x60 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059475] [] smp_apic_timer_interrupt+0x45/0x60 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059478] [] apic_timer_interrupt+0x6d/0x80 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059483] [] ? __do_softirq+0x8b/0x330 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059487] [] ? __do_softirq+0x20/0x330 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059490] [] irq_exit+0x11e/0x140 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059494] [] smp_apic_timer_interrupt+0x4a/0x60 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059497] [] apic_timer_interrupt+0x6d/0x80 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059498] [] ? cpuidle_enter_state+0x74/0x190 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059505] [] ? cpuidle_enter_state+0x5f/0x190 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059509] [] cpuidle_enter+0x17/0x20 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059512] [] cpuidle_idle_call+0x9d/0x190 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059514] [] cpu_idle_loop+0x1e5/0x200 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059520] [] ? early_idt_handlers+0x120/0x120 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059523] [] cpu_startup_entry+0x5b/0x60 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059527] [] rest_init+0x77/0x80 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059531] [] start_kernel+0x3c6/0x3cd Oct 22 14:46:26 skannan-dv2k kernel: [21925.059534] [] ? set_init_arg+0x56/0x56 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059537] [] ? memblock_reserve+0x4c/0x51 Oct 22 14:46:26 skannan-dv2k kernel: [21925.059541] [] x86_64_start_reservations+0x2a/0x2c Oct 22 14:46:26 skannan-dv2k kernel: [21925.059545] [] x86_64_start_kernel+0x144/0x153 Oct 22 14:46:32 skannan-dv2k kernel: [21930.609789] Watchdog[22590]: segfault at 0 ip 7f08454291ab sp 7f08350287d0 error 6 in chrome[7f084168f000+4ffd000] Oct 22 14:48:49 skannan-dv2k kernel: [22067.664055] INFO: task nmbd:1834 blocked for more than 120 seconds. Oct 22 14:48:49 skannan-dv2k kernel: [22067.664060] Tainted: PW OE 3.17.0-031700-generic #201410060605 Oct 22 14:48:49 skannan-dv2k kernel: [22067.664061] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Oct 22 14:48:49 skannan-dv2k kernel: [22067.664062] nmbdD 0002 0 1834 1 0x Oct 22 14:48:49 skannan-dv2k kernel: [22067.664065] 88020d12fc98 0082 88005944ef00 fff
[Kernel-packages] [Bug 1085783] Re: Kernel Panic
It happening consistently with NFSv4 on VMWare Host Ubuntu 12.04 LTS guest system. I've three 12.04 systems and 1 of them is NFS server and 2 of them are NFS clients, mounts directory from server. I build my source on 12.04 NFS server and run from 2 NFS clients. On few times build and run seems to be fine. All of sudden, the client machines goes to kernel panic. I've moved to samba server for last one week, everything is fine. It could be due to NFSv4. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1085783 Title: Kernel Panic Status in Linux Kernel Bugs: New Status in “linux” package in Ubuntu: Incomplete Bug description: I've reproduced this bug on two systems (same make/model) I can reproduce this kernel panic by doing the following (from a fresh kubuntu install) 1.) Home directories are NFS-mounted (SSO with kerberos & LDAP) $ apt-get build-dep zeroc-ice $ apt-get source zeroc-ice $ cd zeroc-ice-3.4.2 $ dpkg-buildpackage very shortly after running dpkg-buildpackage (somewhere between the patches being applied to the source and compilation begins (I'm not seeing the typical output of ./configure) the system crashes with a kernel panic. I hooked up a serial cable & dumped the console to it, so I could catch the crash, and the output is below. Additional: I installed http://kernel.ubuntu.com/~kernel- ppa/mainline/v3.6.3-quantal/linux- image-3.6.3-030603-generic_3.6.3-030603.201210211349_amd64.deb (and its headers). The 3.6.3 kernel runs without issues, and I've been unable to reproduce the crash. So it seems likely that the problem is with the 3.5.0-19-generic kernel package. [ 231.156055] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 231.160048] VFS: Close: file count is 0 [ 231.160398] BUG: unable to handle kernel paging request at e8c802a8 [ 231.160398] IP: [] 0xe8c802a7 [ 231.160398] PGD 13555f067 PUD 136077067 PMD 1354f4067 PTE 800134268163 [ 231.160398] Oops: 0011 [#1] SMP [ 231.160398] CPU 1 [ 231.160398] Modules linked in:[ 231.160398] ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables bridge stp llc autofs4 parport_pc ppdev rfcomm bnep bluetooth nfsd binfmt_misc nfs lockd fscache auth_rpcgss nfs_acl sunrpc coretemp kvm_intel kvm snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd mac_hid lpc_ich psmouse serio_raw microcode soundcore lp snd_page_alloc parport hid_generic usbhid hid vesafb sky2 [ 231.160398] Pid: 10, comm: ksoftirqd/1 Not tainted 3.5.0-19-generic #30-Ubuntu LENOVO 7307A1U/To be filled by O.E.M. [ 231.160398] RIP: 0010:[] [] 0xe8c802a7 [ 231.160398] RSP: 0018:880139b73d88 EFLAGS: 00010296 [ 231.160398] RAX: 880136247701 RBX: 88013fc8ed40 RCX: c0ed [ 231.160398] RDX: 880136118800 RSI: e8c802a8 RDI: 880136118800 [ 231.160398] RBP: 880139b73df0 R08: 00016710 R09: 88013fc96710 [ 231.160398] R10: 8107cf97 R11: 8113d8b1 R12: 000a [ 231.160398] R13: R14: 0001 R15: e8c802a8 [ 231.160398] FS: () GS:88013fc8() knlGS: [ 231.160398] CS: 0010 DS: ES: CR0: 8005003b [ 231.160398] CR2: e8c802a8 CR3: 000136275000 CR4: 000407e0 [ 231.160398] DR0: DR1: DR2: [ 231.160398] DR3: DR6: 0ff0 DR7: 0400 [ 231.160398] Process ksoftirqd/1 (pid: 10, threadinfo 880139b72000, task 880139b6ae00) [ 231.160398] Stack: [ 231.160398] 810e7682 88013fc939c0 880134313dd8 88013fc8ed70 [ 231.160398] 81c385c0 880139b6ae00 880139b73fd8 880139b73df0 [ 231.160398] 0001 81c040c8 0009 0009 [ 231.160398] Call Trace: [ 231.160398] [] ? __rcu_process_callbacks+0x1a2/0x440 [ 231.160398] [] rcu_process_callbacks+0x2f/0xc0 [ 231.160398] [] __do_softirq+0xb6/0x1d0 [ 231.160398] [] run_ksoftirqd+0xd7/0x190 [ 231.160398] [] ? __do_softirq+0x1d0/0x1d0 [ 231.160398] [] kthread+0x93/0xa0 [ 231.160398] [] kernel_thread_helper+0x4/0x10 [ 231.160398] [] ? kthread_freezable_should_stop+0x70/0x70 [ 231.160398] [] ? gs_change+0x13/0x13 [ 231.160398] Code: 00 00 00 80 02 c8 ff ff e8 ff ff 80 02 c8 ff ff e8 ff ff 00 00 00 00 0e 00 00 00 0e 00 00 00 00 00 00 00 00 00 00 00 00 40 00 80 <00> 88 11 36 01 88 ff ff 00 88 11 36 01 88 ff ff 00 00 40 00 00 [ 231.160398] RIP [] 0xe8c802a7 [ 231.160398] RSP [ 231.160398] CR2: e8c802a8