[Bug 346310] Re: Keyboard/mouse unresponsive for several seconds after resume
Matt, I wouldn't be so sure about it being a kernel issue since, at least in my case, I can switch to a text console (Ctrl+Alt+F1) while the keyboard and mouse are unresponsive in the X session. If I Ctrl+Alt+F7 back, the mouse and keyboard still don't respond, but I can still switch back and forth to vt1. After some 28-29 seconds since resuming, they start working all right again. Another thing that I've noticed is that this tends to happen only when I'm running on battery, and not when the AC adaptor is connected, but I have to test this last hypothesis more thoroughly. -- Keyboard/mouse unresponsive for several seconds after resume https://bugs.launchpad.net/bugs/346310 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 346310] Re: Keyboard/mouse unresponsive for several seconds after resume
Yes, I can actually type and work in vt1, so mine must be a X or kde-related issue. -- Keyboard/mouse unresponsive for several seconds after resume https://bugs.launchpad.net/bugs/346310 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 202490] Re: [Feature Request] Provide a driver for Ricoh R5C822 xD card reader
Maxim, thank you for all your work and your attention to this thread and the people waiting for this feature. On Thu, Jun 3, 2010 at 6:13 PM, Maxim Levitsky wrote: > Due to unexpected turn of events (sometimes it pays to ask a question) I > was told that mmc controller that ricoh-mmc disables in fact is almost > standard sdhci controller. > > Therefore I patched the sdhci kernel driver and now it binds to both > sdhci and mmc devices and therefore allows you to use sd,sdhi,mmc and xD > cards at same time. > > The driver modified to compile under 10.4 kernel is attached. > > To use first unload the ricoh-mmc (if you didn't already) > > $ sudo modprobe -r ricoh_mmc > > To make this permanent blacklist it (if you didn't already) > to do so: > > $ echo ricoh_mmc | sudo tee /etc/modprobe.d/blacklist_ricoh_mmc.conf > > Now compile & install: > > $ make > $ sudo make install > > Unload current driver: > $ modprobe -r sdhci_pci > $ modprobe -r sdhci > > > assure that new driver is seen > to do so ensure that you see the 'extra': > > $ modinfo sdhci-pci | grep filename > filename: /lib/modules/2.6.32-18-generic/extra/sdhci-pci.ko > > > Now load patched driver: (on next boot it will be loaded automaticly) > $ modprobe -r sdhci_pci > $ modprobe -r sdhci > > > note that due to bug (you probably seen it) don't try to suspend the system > while sd/sdhc/mmc card is in slot > This just hands the system > I know the cause, but fix is far from trivial. > (Its not my fault) > > > ** Attachment added: "mmc-sd-sdhci.tar.gz" > http://launchpadlibrarian.net/49613807/mmc-sd-sdhci.tar.gz > > -- > [Feature Request] Provide a driver for Ricoh R5C822 xD card reader > https://bugs.launchpad.net/bugs/202490 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in The Dell Project: Won't Fix > Status in “linux” package in Ubuntu: Confirmed > Status in “linux” package in Debian: Confirmed > > Bug description: > *** NOTE: this is a *wishlist* item - a request for new functionality. At > present, and perhaps forever, xD support on linux is extremely limited. > This issue is a request to have xD support added for a specific, and > somewhat popular, chipset. Please do not add "me, too" items. We know that > it doesn't work. If you want, please add yourself as a subscriber, and > click on link to indicate that "This bug effects me, too" In the meantime, > there are two xD readers known to work with linux, so if you simply must > have xD support, those would be your options. > > Now there is an xD driver for this chip. > Supports kernel from 3.6.31. > (http://launchpadlibrarian.net/44373795/ricoh_xd_3.tar.bz2) > > To install please do ./make && sudo make install && sudo make load > > Note that this package installs several kernel modules, similar to > compat-wireless > So, make sure that there is no conflict between existing mtd modules and > these. > > *NOTE* If you use kernel lower that 2.6.34, please be sure to unload the > ricoh-mmc driver. > It conflicts with this driver. > This does meant that on this kernel you *can't* use both xD and MMC cards > To be sure that ricoh-mmc is not loaded, you should see the following > output: > > 03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12) > > and NOT: > > 03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev FF) > > > > On multi-format card readers such as: > > > lspci | grep Ricoh > 03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev > 05) > 03:01.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 > SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22) > 03:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12) > 03:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host > Adapter (rev 12) > 03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12) > > SD and MMC cards work, but Xd cards do not. This appears to be due to a > lack of driver support for the Xd reader. > > There is no need to comment confirming this issue on more laptops. Every > laptop with a similar type of reader will be affected. > > > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/dell/+bug/202490/+subscribe > -- [Feature Request] Provide a driver for Ricoh R5C822 xD card reader https://bugs.launchpad.net/bugs/202490 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 552020] Re: multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts]
I also see a lot of "[Reschduling Interrupts] " in powertop. Yesterday I was using Karmic and, when idle, powertop would show as few as 25 interrupts per second in total. After upgrading to Lucid, I get between 150 and 500 int. per second from "[Reschduling Interrupts] " alone. Load balancing tick interrupts have gone up as well. My laptop CPUs are 6-7 ºC hotter than under Karmic, and the fans are almost always on. Lucid has disappointed me so much only with this bug that I'm considering downgrading. -- multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts] https://bugs.launchpad.net/bugs/552020 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 552020] Re: multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts]
I managed to reduce the Rescheduling Interrupts by appending the "nolapic" to the kernel line. My system gets around 15 wakes per second (total!) when it's idle now, no more hundreds-of-unexplained-interrupts. Battery time and CPU temperature are back to normal, as well. I've seen a small increment in OHCI interrupts (hda-intel, ath, sata), but it's negligible: around 40-50 wakes per second when I'm using Firefox (which makes heavy use of my HDD and wifi card). To put it in perspective, my touchpad alone will cause more than 100 wakes per second when it's active. If someone could explain what collateral damage could "nolapic" cause, I'd be very grateful. Otherwise, please try it for yourselves and post your results. -- multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts] https://bugs.launchpad.net/bugs/552020 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 524281] Re: Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled
> Brian Rogers #45 > > This is a kernel bug that needs to be (and is being) fixed by upstream kernel > developers. I'm aware of that, but in the meantime, I'd rather be able to work on my laptop for longer than an hour, and without burning my legs off. -- Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled https://bugs.launchpad.net/bugs/524281 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 552020] Re: multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts]
I just realized that "nolapic" disables SMP (or at least so it seems) in my laptop. I can only see one CPU and running CPU-intensive applications (like Netbeans) slows down the system so much that I can't even work. -- multi core laptop system overheating, powertop showing a lot [Rescheduling interrupts] https://bugs.launchpad.net/bugs/552020 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 346310] Re: Keyboard/mouse unresponsive for several seconds after resume
I think I found what's causing my problem: npviewer.bin. I've tried suspending several times in a row, and every time npviewer was left running in the background, Xorg woke up using 100% CPU, and thus ignored all keyboard and mouse input. If npviewer was killed before suspending, it seems to work all right. I'll try to do some more tests but, if I'm right about this, all I have to do is kill npviewer on suspend. -- Keyboard/mouse unresponsive for several seconds after resume https://bugs.launchpad.net/bugs/346310 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 346310] Re: Keyboard/mouse unresponsive for several seconds after resume
I used to experience this bug in 9.04, and it hasn't gone away in a fresh 9.10 install. The delay doesn't always happen, but when it does, it takes 20 seconds or so for the keyboard and touchpad to start responding. ** Tags added: karmic -- Keyboard/mouse unresponsive for several seconds after resume https://bugs.launchpad.net/bugs/346310 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 604368] Re: kscreenlocker takes ~30sec to display password prompt after resume
I have the same problem. Killing kscreenlocker allows to continue working. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdebase-workspace in ubuntu. https://bugs.launchpad.net/bugs/604368 Title: kscreenlocker takes ~30sec to display password prompt after resume -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
Re: [Bug 524281] Re: Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled
I wholeheartedly agree with mabawsa. I've downgraded to Karmic for this very reason. My battery lasts as long as it should, and my laptop very rarely overheats (it ran hot as hell with Lucid). 2010/7/15 mabawsa <524...@bugs.launchpad.net> > If this effects the time the user can use the laptop on battery so much > surely the importance should be set to critical (I am getting double the > life using Windows 7 even with all that powertop can do). > Its difficult to convince users to try linux if you say it will decrease > the performance of the machine. > > -- > Tens of wakes per second in "[kernel scheduler] Load balancing tick" on > Core 2 Duo even with only 1 core enabled > https://bugs.launchpad.net/bugs/524281 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in “linux” package in Ubuntu: Triaged > Status in “linux-2.6” package in Debian: Incomplete > > Bug description: > powertop reports above 70 wakes per second in "[kernel scheduler] Load > balancing tick" task, and above 200 when there's any little load, running on > a Core 2 Duo processor (T6500) with a single core enabled (multicore > disabled in BIOS). > Will still try noapic, nolapic, maxcpus and nosmp in the boot parameters > and reproduce it with the mainline kernel. > > ProblemType: Bug > AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. > Architecture: i386 > ArecordDevices: > List of CAPTURE Hardware Devices > card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] >Subdevices: 1/1 >Subdevice #0: subdevice #0 > AudioDevicesInUse: > USERPID ACCESS COMMAND > /dev/snd/controlC0: etrusco1606 F pulseaudio > etrusco 15151 F foobar2000.exe > CRDA: Error: [Errno 2] No such file or directory > Card0.Amixer.info: > Card hw:0 'Intel'/'HDA Intel at 0xfddf8000 irq 22' >Mixer name : 'Realtek ALC269' >Components : 'HDA:10ec0269,1b0a4009,0014 > HDA:11c11040,1b0a4007,00100200' >Controls : 19 >Simple ctrls : 11 > Card1.Amixer.info: > Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfebec000 irq 17' >Mixer name : 'ATI R6xx HDMI' >Components : 'HDA:1002aa01,00aa0100,00100100' >Controls : 4 >Simple ctrls : 1 > Card1.Amixer.values: > Simple mixer control 'IEC958',0 >Capabilities: pswitch pswitch-joined penum >Playback channels: Mono >Mono: Playback [on] > Date: Fri Feb 19 05:25:42 2010 > DistroRelease: Ubuntu 10.04 > EcryptfsInUse: Yes > MachineType: Philco PHN10XXX. > Package: linux-image-2.6.32-13-generic 2.6.32-13.18 > ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-13-generic > root=UUID=d482e94f-9370-4ad2-9536-986541003db5 ro acpi.power_nocheck=1 > acpi_osi=linux radeon.blacklist=yes > ProcEnviron: > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcVersionSignature: Ubuntu 2.6.32-13.18-generic > Regression: No > RelatedPackageVersions: linux-firmware 1.29 > Reproducible: Yes > RfKill: > 0: phy0: Wireless LAN > Soft blocked: no > Hard blocked: no > SourcePackage: linux > TestedUpstream: No > Uname: Linux 2.6.32-13-generic i686 > dmi.bios.date: 06/01/2009 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: 1.01 > dmi.board.asset.tag: To Be Filled By O.E.M. > dmi.board.vendor: PEGATRON CORP. > dmi.board.version: To be filled by O.E.M. > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 10 > dmi.chassis.vendor: PEGATRON CORP. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: > dmi:bvnAmericanMegatrendsInc.:bvr1.01:bd06/01/2009:svnPhilco:pnPHN10XXX.:pvr1.01:rvnPEGATRONCORP.:rn:rvrTobefilledbyO.E.M.:cvnPEGATRONCORP.:ct10:cvrToBeFilledByO.E.M.: > dmi.product.name: PHN10XXX. > dmi.product.version: 1.01 > dmi.sys.vendor: Philco > > > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/524281/+subscribe > -- Tens of wakes per second in "[kernel scheduler] Load balancing tick" on Core 2 Duo even with only 1 core enabled https://bugs.launchpad.net/bugs/524281 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
