This bug was fixed in the package linux - 4.15.0-10.11
---------------
linux (4.15.0-10.11) bionic; urgency=medium
* linux: 4.15.0-10.11 -proposed tracker (LP: #1749250)
* "swiotlb: coherent allocation failed" dmesg spam with linux 4.15.0-9.10
(LP: #1749202)
- swiotlb: suppress warning when __GFP_NOWARN is set
- drm/ttm: specify DMA_ATTR_NO_WARN for huge page pools
* linux-tools: perf incorrectly linking libbfd (LP: #1748922)
- SAUCE: tools -- add ability to disable libbfd
- [Packaging] correct disablement of libbfd
* [Artful] Realtek ALC225: 2 secs noise when a headset plugged in
(LP: #1744058)
- ALSA: hda/realtek - update ALC225 depop optimize
* [Artful] Support headset mode for DELL WYSE (LP: #1723913)
- SAUCE: ALSA: hda/realtek - Add support headset mode for DELL WYSE
* headset mic can't be detected on two Dell machines (LP: #1748807)
- ALSA: hda/realtek - Support headset mode for ALC215/ALC285/ALC289
- ALSA: hda - Fix headset mic detection problem for two Dell machines
* Bionic update to v4.15.3 stable release (LP: #1749191)
- ip6mr: fix stale iterator
- net: igmp: add a missing rcu locking section
- qlcnic: fix deadlock bug
- qmi_wwan: Add support for Quectel EP06
- r8169: fix RTL8168EP take too long to complete driver initialization.
- tcp: release sk_frag.page in tcp_disconnect
- vhost_net: stop device during reset owner
- ipv6: addrconf: break critical section in addrconf_verify_rtnl()
- ipv6: change route cache aging logic
- Revert "defer call to mem_cgroup_sk_alloc()"
- net: ipv6: send unsolicited NA after DAD
- rocker: fix possible null pointer dereference in
rocker_router_fib_event_work
- tcp_bbr: fix pacing_gain to always be unity when using lt_bw
- cls_u32: add missing RCU annotation.
- ipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only
- soreuseport: fix mem leak in reuseport_add_sock()
- net_sched: get rid of rcu_barrier() in tcf_block_put_ext()
- net: sched: fix use-after-free in tcf_block_put_ext
- media: mtk-vcodec: add missing MODULE_LICENSE/DESCRIPTION
- media: soc_camera: soc_scale_crop: add missing
MODULE_DESCRIPTION/AUTHOR/LICENSE
- media: tegra-cec: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
- gpio: uniphier: fix mismatch between license text and MODULE_LICENSE
- crypto: tcrypt - fix S/G table for test_aead_speed()
- Linux 4.15.3
* bnx2x_attn_int_deasserted3:4323 MC assert! (LP: #1715519) //
CVE-2018-1000026
- net: create skb_gso_validate_mac_len()
- bnx2x: disable GSO where gso_size is too big for hardware
* ethtool -p fails to light NIC LED on HiSilicon D05 systems (LP: #1748567)
- net: hns: add ACPI mode support for ethtool -p
* CVE-2017-5715 (Spectre v2 Intel)
- [Packaging] retpoline files must be sorted
- [Packaging] pull in retpoline files
* [Feature] PXE boot with Intel Omni-Path (LP: #1712031)
- d-i: Add hfi1 to nic-modules
* CVE-2017-5715 (Spectre v2 retpoline)
- [Packaging] retpoline -- add call site validation
- [Config] disable retpoline checks for first upload
* Do not duplicate changelog entries assigned to more than one bug or CVE
(LP: #1743383)
- [Packaging] git-ubuntu-log -- handle multiple bugs/cves better
-- Seth Forshee <seth.fors...@canonical.com> Tue, 13 Feb 2018 11:33:58
-0600
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-5715
** CVE added: https://cve.mitre.org/cgi-
bin/cvename.cgi?name=2018-1000026
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https://bugs.launchpad.net/bugs/1744712
Title:
Dell XPS 13 9360 bluetooth (Atheros) won't connect after resume
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Artful:
Confirmed
Bug description:
=== SRU Justification ===
[Impact]
Bluetooth (Atheros) won't connect after resume.
[Test Case]
Suspend/resume XPS 9360. BT controller is not functional now.
With the fix, user confirms the issue is fixed.
[Regression Potential]
Low. Limited to Atheros BT. No regression report so far since Hans'
patch got merged upstream.
=== Original Bug Report ===
Sometimes after sleep/resume bluetooth won't reconnect to any device.
I can see this in dmesg:
[13129.890580] Bluetooth: hci0 command 0x0c1a tx timeout
I tried:
1. sudo hciconfig hci0 reset
Can't init device hci0: Connection timed out (110)
2. tried reloading modules:
sudo rmmod btusb
sudo rmmod btrtl
sudo rmmod hci_uart
sudo rmmod btintel
sudo rmmod btbcm btqca
sudo rmmod rfcomm
sleep 1
sudo modprobe btusb btrtl hci_uart btintel btbcm btqca rfcomm
no luck.
3. restart bluetoothd - no luck
Only reboot helps.
Laptop is: Dell XPS 13 9360.
ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: bluetooth (not installed)
ProcVersionSignature: Ubuntu 4.13.0-25.29-generic 4.13.13
Uname: Linux 4.13.0-25-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Jan 22 12:50:58 2018
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-12-18 (35 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: Dell Inc. XPS 13 9360
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-25-generic.efi.signed
root=UUID=e20224ee-6bcd-49a5-b911-a0c129a48da5 ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/12/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.5.0
dmi.board.name: 02PG84
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr2.5.0:bd12/12/2017:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn02PG84:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9360
dmi.sys.vendor: Dell Inc.
hciconfig:
hci0: Type: Primary Bus: USB
BD Address: 9C:B6:D0:EB:95:A6 ACL MTU: 1024:8 SCO MTU: 50:8
DOWN
RX bytes:2301887 acl:127559 sco:0 events:249 errors:0
TX bytes:4327 acl:47 sco:0 commands:81 errors:0
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