В логах много ошибок появилось.
Типа:
Oct 20 11:28:48 optimus kernel: [ 120.297509] ------------[ cut here ]------------
Oct 20 11:28:48 optimus kernel: [ 120.297519] WARNING: at /build/buildd/linux-2.6.35/arch/x86/include/asm/processor.h:1005 read_measured_perf_ctrs+0x6c/0x80()
Oct 20 11:28:48 optimus kernel: [ 120.297523] Hardware name: System Product Name
Oct 20 11:28:48 optimus kernel: [ 120.297524] Modules linked in: vboxnetadp vboxnetflt vboxdrv autofs4 binfmt_misc dm_crypt snd_hda_codec_via nvidia(P) snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer ppdev parport_pc snd_seq_device snd parport nvidiafb fb_ddc i2c_algo_bit soundcore snd_page_alloc vgastate asus_atk0110 dm_raid45 xor usbhid hid usb_storage r8169 mii intel_agp ahci libahci agpgart
Oct 20 11:28:48 optimus kernel: [ 120.297563] Pid: 73, comm: kondemand/3 Tainted: P 2.6.35-22-generic-pae #35-Ubuntu
Oct 20 11:28:48 optimus kernel: [ 120.297566] Call Trace:
Oct 20 11:28:48 optimus kernel: [ 120.297572] [<c01527b2>] warn_slowpath_common+0x72/0xa0
Oct 20 11:28:48 optimus kernel: [ 120.297576] [<c012191c>] ? read_measured_perf_ctrs+0x6c/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297580] [<c012191c>] ? read_measured_perf_ctrs+0x6c/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297583] [<c01218b0>] ? read_measured_perf_ctrs+0x0/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297587] [<c0152802>] warn_slowpath_null+0x22/0x30
Oct 20 11:28:48 optimus kernel: [ 120.297590] [<c012191c>] read_measured_perf_ctrs+0x6c/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297594] [<c01218b0>] ? read_measured_perf_ctrs+0x0/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297598] [<c0183632>] smp_call_function_single+0x72/0x130
Oct 20 11:28:48 optimus kernel: [ 120.297602] [<c012180f>] cpufreq_get_measured_perf+0x2f/0xd0
Oct 20 11:28:48 optimus kernel: [ 120.297607] [<c04f2ffe>] ? cpufreq_cpu_get+0x8e/0xf0
Oct 20 11:28:48 optimus kernel: [ 120.297611] [<c017e4aa>] ? get_cpu_iowait_time_us+0x6a/0xa0
Oct 20 11:28:48 optimus kernel: [ 120.297615] [<c04f323a>] __cpufreq_driver_getavg+0x6a/0x70
Oct 20 11:28:48 optimus kernel: [ 120.297618] [<c04f5f05>] dbs_check_cpu+0x75/0x2e0
Oct 20 11:28:48 optimus kernel: [ 120.297622] [<c04f6217>] do_dbs_timer+0xa7/0xc0
Oct 20 11:28:48 optimus kernel: [ 120.297627] [<c05eda1a>] ? schedule+0x37a/0x7a0
Oct 20 11:28:48 optimus kernel: [ 120.297631] [<c0169d3e>] run_workqueue+0x8e/0x150
Oct 20 11:28:48 optimus kernel: [ 120.297634] [<c04f6170>] ? do_dbs_timer+0x0/0xc0
Oct 20 11:28:48 optimus kernel: [ 120.297638] [<c0169e84>] worker_thread+0x84/0xe0
Oct 20 11:28:48 optimus kernel: [ 120.297642] [<c016e100>] ? autoremove_wake_function+0x0/0x50
Oct 20 11:28:48 optimus kernel: [ 120.297646] [<c0169e00>] ? worker_thread+0x0/0xe0
Oct 20 11:28:48 optimus kernel: [ 120.297649] [<c016dcd4>] kthread+0x74/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297652] [<c016dc60>] ? kthread+0x0/0x80
Oct 20 11:28:48 optimus kernel: [ 120.297656] [<c010993e>] kernel_thread_helper+0x6/0x10
Oct 20 11:28:48 optimus kernel: [ 120.297658] ---[ end trace 224ba5a88eff211e ]---
Google говорит что нас много http://bit.ly/dqchuc но там все не по русски
Пробовал откатывать версию ядра, не помогает. Перестановку пакетов система не делает. Пробовал собрать модули module-assistant , он падает с сигфулом. В какую сторону копать? Я так понимаю не все обновилось в системе?