[Bug 615892] Re: Madcatz Cyborg R.A.T. 7 focus issues
Many thanks for the xorg.conf workaround - does the job quite nicely for RAT 7 and 10.10 Server. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/615892 Title: Madcatz Cyborg R.A.T. 7 focus issues -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 665796] Re: Intel Core i7 - Timer interrupt freezes, high CPU usage, system becomes sluggish
I think it was the 2.6.35-23 update that resolved it (whether intentionally or otherwise) - try that one. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/665796 Title: Intel Core i7 - Timer interrupt freezes, high CPU usage, system becomes sluggish -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 550559] Re: hdd problems, failed command: READ FPDMA QUEUED
Also, I'd move that this bug be marked fairly important/high priority, as if you have your OS drive connected to the affected ports, the system hardcrashes, an absolute failure for systems that need stable/consistent uptime. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/550559 Title: hdd problems, failed command: READ FPDMA QUEUED -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 550559] Re: hdd problems, failed command: READ FPDMA QUEUED
I can confirm the same on Maverick x64 Server, kernel 2.6.35-24-server, all latest software updates. ASUS P6X58D Premium, latest BIOS. I am seeing ata soft resets, hard resets, and then crashes on both devices connected to my Marvell 9123 ports (SATA-6Gbps), a SATA-3Gbps Corsair F120 SSD (w/latest firmware, as the OS/boot drive) and a SATA-1.5Gbps LG Blu-ray reader. Preceded by "READ FPDMA QUEUED" command errors in dmesg. All other SATA devices connected to the SATA-3Gbps controller are fine. The system is hardlocked, except...I can still login via SSH from a networked machine, and I can browse the machine through SFTP. Trying to run basic system commands (like ls -l, fdisk, sudo, and the like) results in "Bus error" or "Input/output error". "shutdown" is impossible, so i have to hard-reset the machine. This happens randomly, without any apparent cause, and no data loss or corruption (though it scares me a little to hard-reset at all). I recall this happening with prior kernels, as well. I will try switching the drive to a SATA-3Gbps port and see what happens. I don't care so much about losing access to the Blu-ray drive periodically, but I'd rather not lose the OS drive. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/550559 Title: hdd problems, failed command: READ FPDMA QUEUED -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 665796] Re: Intel Core i7 - Timer interrupt freezes, high CPU usage, system becomes sluggish
For what it's worth, the issue has cleared itself up (again) for me, and the only relevant change I can think of is using the 2.6.35-23 kernel (a relatively recent update over 2.6.35-22). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/665796 Title: Intel Core i7 - Timer interrupt freezes, high CPU usage, system becomes sluggish -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 665796] Re: Timer interrupt freezes, system becomes sluggish
I'll throw in that it is still happening for me. Before, I was probably "lucky" enough to hit the gaps, both in observation and usage. Same symptoms, with or without VMs running, all CFQ scheduling. Not sure if HDD layout/config affects this, but maybe it'll help isolate the problem: 1x Corsair F120 120 GB SSD, primary OS drive 4x Seagate "green" 5900 RPM 2 TB HDD, in 2x 2-disk RAID-1 configuration (mdadm) -- Timer interrupt freezes, system becomes sluggish https://bugs.launchpad.net/bugs/665796 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 665796] Re: Timer interrupt freezes, system becomes sluggish
Unusually enough, the issue seems to have resolved itself on my end. I haven't experienced any hangups for the past few days; checking on the system periodically, CPU load averages are reasonable for the activity (< 0.50, vs. > 4.0 from before). The only relevant changes I've made since is disabling KDE's nepomuk/Strigi indexing entirely, and installing the almost daily updates of ALSA kernel modules from the ubuntu-audio-dev PPA, not to mention keeping up-to-date from all official repos. This leads me to believe that the source is either the audio or file I/O subsystems. Any progress for the others affected? -- Timer interrupt freezes, system becomes sluggish https://bugs.launchpad.net/bugs/665796 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 665796] Re: Timer interrupt freezes, system becomes sluggish
Redirected here from ServerFault and bug 658649 (thanks JRavasi). Same CPU/video card, although for me the timing is closer to 1-2 minutes of lockup. Unlike the original report, though, this seems to happen without _any_ apparent cause - even if the system is completely idle, there will be occasional bouts. Swapping to full terminal via Ctrl+Alt+Fx will take some 10-15 seconds, but once in terminal, responsiveness is okay. top/htop updates at this point mimic stuttering seen in the GUI. Again, started happening after a fresh install of 10.10. Various other issues raised in relation include nVidia drivers and desktop effects, neither of which have solved it. -- Timer interrupt freezes, system becomes sluggish https://bugs.launchpad.net/bugs/665796 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 658649] Re: Xorg freeze without reason in Ubuntu 10.10
There is no disk activity, and physical RAM usage tops out around 1.5 GiB (I have 6 GiB total). Most of it is buffered/cached, with ~300 MiB explicitly labeled "free", and I'm fairly certain that's appropriate for "well designed systems" (quoted from somewhere that seemed legit). Swap has zero usage. To the end of the linked bug report, would file indexing really cause such a problem? I remember I generally disabled it in the past, but haven't done so this time. Generally, top shows the file I/O processes right below the active processes, but with no active CPU listed. -- Xorg freeze without reason in Ubuntu 10.10 https://bugs.launchpad.net/bugs/658649 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 658649] Re: Xorg freeze without reason in Ubuntu 10.10
Should also mention that this started occurring after installing 10.10. Never happened with 10.04, same hardware and latest software loadout from stock repos. -- Xorg freeze without reason in Ubuntu 10.10 https://bugs.launchpad.net/bugs/658649 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 658649] Re: Xorg freeze without reason in Ubuntu 10.10
Core-i7 930 GTX 465 clean 10.10 install I am experiencing similar issues with the latest server kernel, KDE installed over the top, Xorg 1.9.0 from stock repositories. The desktop will lag severely for a few minutes, even switching NumLock/CapsLock takes awhile to register. Have found issues describing similar problems mentioning problems with nVidia drivers, but that is not the case here. Nothing relevant in system or app logs. On occasion, switching to terminal via Ctrl+Alt+Fx will lag for some 10-15 seconds, then operation through there is as quick as ever. top/htop reports heavy system CPU usage, but almost no processes report using the CPU. Sometimes (but not consistently) when the issue clears up, dialog appears stating desktop effects have been disabled due to unresponsiveness. Will attempt to disable desktop effects and see if that helps. -- Xorg freeze without reason in Ubuntu 10.10 https://bugs.launchpad.net/bugs/658649 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 612093] Re: padsp introduces about 2 seconds of delay
When I recompiled OSS support into the kernel, it still didn't work, as before. However, for UT in particular, if you change the audio device in UnrealTournament.ini to Audio.GenericAudioSubsystem, then use padsp to run it, you should get sound again. The quality suffers only very silghtly, and seems to ignore the music volume entirely, but otherwise it is playable again. You'll likely find the .ini in ~.loki/ somewhere, and the config entry is under [Engine.Engine]. -- padsp introduces about 2 seconds of delay https://bugs.launchpad.net/bugs/612093 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 612093] Re: padsp introduces about 2 seconds of delay
Confirmed on: Ubuntu 10.10 Maverick x64 Server Kernel 2.6.35-22 KDE 4.4.5.1 Pulseaudio 0.9.22 from ubuntu-audio-dev/ppa ALSA 1.0.23 Phonon w/gstreamer backend (and the same with Xine backend) Averages ~2 seconds audio delay, and causes a slight performance hit on some applications (in particular, Unreal Tournament GOTY, the only reason I need padsp). -- padsp introduces about 2 seconds of delay https://bugs.launchpad.net/bugs/612093 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 599984] Re: Sound stutters and hangs with 2.6.35-6, prior kernels work fine.
Can confirm that PulseAudio with ALSA works fine. This workaround straightened out my audio, when using straight ALSA (no PulseAudio): - install the gstreamer bakcend for Phonon (phonon-backend-gstreamer) - change Phonon backend to use gstreamer in System Settings -- Sound stutters and hangs with 2.6.35-6, prior kernels work fine. https://bugs.launchpad.net/bugs/599984 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 599984] Re: Sound stutters and hangs with 2.6.35-6, prior kernels work fine.
Should add: alsa-1.0.23; same hanging issues on shutdown; using the server image with KDE installed over the top; no related messages in system logs. -- Sound stutters and hangs with 2.6.35-6, prior kernels work fine. https://bugs.launchpad.net/bugs/599984 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 599984] Re: Sound stutters and hangs with 2.6.35-6, prior kernels work fine.
I have the same audio hardware (ALC889), and the problem occurs with 2.6.35-22. Worked fine on Lucid. -- Sound stutters and hangs with 2.6.35-6, prior kernels work fine. https://bugs.launchpad.net/bugs/599984 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 477134] Re: X server hard crash when kubuntu System Settings Display app is started
I can confirm same results - Toshiba Qosmio E10 / 2KCDTW Intel Corporation 82852/855GM Integrated Graphics What's really strange is that the display restarts, but with only a few- pixel-high band of color across the top of the screen. In order to get it back to working, I have to 'sudo killall kdm' from terminal, and it returns me to a graphical login. -- X server hard crash when kubuntu System Settings Display app is started https://bugs.launchpad.net/bugs/477134 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
