I definitively understand the problem. on i5 cpu systems as mine, if you disable logic cpu all will work fine.
I done: echo 0 > /sys/devices/system/cpu/cpu1/online echo 0 > /sys/devices/system/cpu/cpu3/online and when I wake up my system all works fine and smooth (flash full screen videos too) 2010/10/29 mebitek <mebi...@gmail.com> > after a lot of tests i find that all configuration (also this mentioned in > nvnews stability thread) give me the way to wake up correctly but i notice > some video slowdowns as I see in flash movies (normal or full screen). > I will test on 2.6.36 kernel... > > 2010/10/29 mebitek <mebi...@gmail.com> > > ok guys.... >> i solved my problem for nvidia GT320M on HP pavillion dv6-2129el >> >> I boot my system with acpi_sleep=nonvs, idle=poll parameters and I use the >> latest nvidia drivers 260.19.12 >> >> all bugging messages on dmes desappear and my X is stable after resume!!!! >> >> >> 2010/10/28 mebitek <mebi...@gmail.com> >> >>> mmm.... i do not know if it is the point. >>> i not load f.lux indicator applet (a tool that control lcd >>> brightness/color scheme) and after suspend all seems ok... need some days to >>> test... >>> >>> 2010/10/28 mebitek <mebi...@gmail.com> >>> >>> I upgraded my bios on my HP dv6-2129el to latest version. >>>> Now suspend / resume works better but system needs to reboot (cpu goes >>>> high and down on X now) >>>> >>>> >>>> 2010/10/24 Andrew Hutchings <656...@bugs.launchpad.net> >>>> >>>> On my Del E6510 upgraded Nvidia driver using: >>>>> https://launchpad.net/~ubuntu-x-swat/+archive/x-updates >>>>> >>>>> Messages gone, avg. idle cpu time lowered. >>>>> >>>>> Time will tell if it also fixed the random video hardware lockups I >>>>> experienced. >>>>> >>>>> -- >>>>> NVRM: os_raise_smp_barrier(), invalid context! >>>>> https://bugs.launchpad.net/bugs/656279 >>>>> You received this bug notification because you are a direct subscriber >>>>> of the bug. >>>>> >>>>> Status in “nvidia-graphics-drivers” package in Ubuntu: Triaged >>>>> >>>>> Bug description: >>>>> dmesg output is full of these messages: >>>>> NVRM: os_raise_smp_barrier(), invalid context! >>>>> >>>>> Other than the errors being spammed and dmesg being unusable, I do not >>>>> notice any immediate problems with the nVidia driver. >>>>> >>>>> ProblemType: Bug >>>>> DistroRelease: Ubuntu 10.10 >>>>> Package: nvidia-current 260.19.06-0ubuntu1 >>>>> ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 >>>>> Uname: Linux 2.6.35-22-generic x86_64 >>>>> NonfreeKernelModules: nvidia >>>>> .proc.driver.nvidia.version: >>>>> NVRM version: NVIDIA UNIX x86_64 Kernel Module 260.19.06 Mon Sep 13 >>>>> 04:29:19 PDT 2010 >>>>> GCC version: gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) >>>>> Architecture: amd64 >>>>> Date: Thu Oct 7 14:39:24 2010 >>>>> DkmsStatus: >>>>> nvidia-current, 260.19.06, 2.6.32-25-generic, x86_64: built >>>>> nvidia-current, 260.19.06, 2.6.35-22-generic, x86_64: installed >>>>> GdmLog: >>>>> Error: command ['kdesudo', '--', 'cat', '/var/log/gdm/:0.log'] failed >>>>> with exit code 1: QInotifyFileSystemWatcherEngine::addPaths: >>>>> inotify_add_watch failed: No such file or directory >>>>> QFileSystemWatcher: failed to add paths: /home/alvin/.config/ibus/bus >>>>> Bus::open: Can not get ibus-daemon's address. >>>>> IBusInputContext::createInputContext: no connection to ibus-daemon >>>>> cat: /var/log/gdm/:0.log: No such file or directory >>>>> GdmLog1: Error: command ['kdesudo', '--', 'cat', >>>>> '/var/log/gdm/:0.log.1'] failed with exit code 1: cat: >>>>> /var/log/gdm/:0.log.1: No such file or directory >>>>> GdmLog2: Error: command ['kdesudo', '--', 'cat', >>>>> '/var/log/gdm/:0.log.2'] failed with exit code 1: cat: >>>>> /var/log/gdm/:0.log.2: No such file or directory >>>>> ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-22-generic >>>>> root=/dev/mapper/vg0-root ro splash >>>>> ProcEnviron: >>>>> LANGUAGE= >>>>> LANG=C >>>>> SHELL=/bin/bash >>>>> SourcePackage: nvidia-graphics-drivers >>>>> dmi.bios.date: 09/07/2010 >>>>> dmi.bios.vendor: Intel Corp. >>>>> dmi.bios.version: TMIBX10H.86A.0039.2010.0907.1056 >>>>> dmi.board.asset.tag: To be filled by O.E.M. >>>>> dmi.board.name: DQ57TM >>>>> dmi.board.vendor: Intel Corporation >>>>> dmi.board.version: AAE70931-401 >>>>> dmi.chassis.type: 3 >>>>> dmi.modalias: >>>>> dmi:bvnIntelCorp.:bvrTMIBX10H.86A.0039.2010.0907.1056:bd09/07/2010:svntranstecAG:pn:pvr:rvnIntelCorporation:rnDQ57TM:rvrAAE70931-401:cvn:ct3:cvr: >>>>> dmi.sys.vendor: transtec AG >>>>> glxinfo: Error: [Errno 2] No such file or directory >>>>> system: >>>>> distro: Ubuntu >>>>> codename: maverick >>>>> architecture: x86_64 >>>>> kernel: 2.6.35-22-generic >>>>> >>>>> To unsubscribe from this bug, go to: >>>>> >>>>> https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/656279/+subscribe >>>>> >>>> >>>> >>> >> > -- NVRM: os_raise_smp_barrier(), invalid context! 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