установлена debian jessie 64-bit/gnome на qore2quad 4x3,2ghz с 8gb озу. работает по десятку часов стабильно. стоит войти (через steam) поиграться, от первой минуты до получаса ловлю зависание экрана и курсора/клавы. температуры cpu/gpu 65/45°C нажав alt+ctrl+f1 и alt+ctrl+f7 отвисает через 10 сек (не нажать - не отвиснет). вроде как помогает удаление x11 extension for pulsaudio, но мне не помогло. и + в sysmonitor видно как 3 из 4 ядер с нагрузками по 15% в этот момент подскакивают до 100%. вот syslog:
May 12 00:08:50 Desktop gdm-Xorg-:0[1264]: (WW) NVIDIA(0): WAIT (2, 6, 0x8000, 0x00008708, 0x0000b4a8) May 12 00:08:54 Desktop kernel: [10634.040095] NVRM: GPU at PCI:0000:05:00: GPU-3e6c00f3-a375-7255-3556-910152ea62e9 May 12 00:08:54 Desktop kernel: [10634.040100] NVRM: Xid (PCI:0000:05:00): 8, Channel 0000000b May 12 00:08:56 Desktop kernel: [10636.040051] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context May 12 00:09:00 Desktop kernel: [10640.040144] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context May 12 00:09:01 Desktop CRON[9202]: (root) CMD ( [ -x /usr/lib/php5/sessionclean ] && /usr/lib/php5/sessionclean) May 12 00:09:02 Desktop pulseaudio[1671]: snd_pcm_avail() returned a value that is exceptionally large: 1415080 bytes (8021 ms). May 12 00:09:02 Desktop pulseaudio[1671]: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. May 12 00:09:02 Desktop pulseaudio[1671]: snd_pcm_dump(): May 12 00:09:02 Desktop pulseaudio[1671]: Hardware PCM card 2 'C-Media USB Headphone Set' device 0 subdevice 0 May 12 00:09:02 Desktop pulseaudio[1671]: Its setup is: May 12 00:09:02 Desktop pulseaudio[1671]: stream : PLAYBACK May 12 00:09:02 Desktop pulseaudio[1671]: access : MMAP_INTERLEAVED May 12 00:09:02 Desktop pulseaudio[1671]: format : S16_LE May 12 00:09:02 Desktop pulseaudio[1671]: subformat : STD May 12 00:09:02 Desktop pulseaudio[1671]: channels : 2 May 12 00:09:02 Desktop pulseaudio[1671]: rate : 44100 May 12 00:09:02 Desktop pulseaudio[1671]: exact rate : 44100 (44100/1) May 12 00:09:02 Desktop pulseaudio[1671]: msbits : 16 May 12 00:09:02 Desktop pulseaudio[1671]: buffer_size : 4408 May 12 00:09:02 Desktop pulseaudio[1671]: period_size : 1102 May 12 00:09:02 Desktop kernel: [10642.040420] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context May 12 00:09:02 Desktop kernel: [10642.041280] Clocksource tsc unstable (delta = 4686972217 ns) May 12 00:09:02 Desktop pulseaudio[1671]: period_time : 24988 May 12 00:09:02 Desktop pulseaudio[1671]: tstamp_mode : ENABLE May 12 00:09:02 Desktop pulseaudio[1671]: period_step : 1 May 12 00:09:02 Desktop pulseaudio[1671]: avail_min : 1102 May 12 00:09:02 Desktop pulseaudio[1671]: period_event : 1 May 12 00:09:02 Desktop pulseaudio[1671]: start_threshold : -1 May 12 00:09:02 Desktop pulseaudio[1671]: stop_threshold : 4962966789362286592 May 12 00:09:02 Desktop pulseaudio[1671]: silence_threshold: 0 May 12 00:09:02 Desktop pulseaudio[1671]: silence_size : 0 May 12 00:09:02 Desktop pulseaudio[1671]: boundary : 4962966789362286592 May 12 00:09:02 Desktop pulseaudio[1671]: appl_ptr : 285989949 May 12 00:09:02 Desktop pulseaudio[1671]: hw_ptr : 286339311 May 12 00:09:02 Desktop pulseaudio[1671]: snd_pcm_delay() returned a value that is exceptionally large: -1220420 bytes (-6918 ms). May 12 00:09:02 Desktop pulseaudio[1671]: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. May 12 00:09:02 Desktop pulseaudio[1671]: snd_pcm_dump(): May 12 00:09:02 Desktop pulseaudio[1671]: Hardware PCM card 2 'C-Media USB Headphone Set' device 0 subdevice 0 May 12 00:09:02 Desktop pulseaudio[1671]: Its setup is: May 12 00:09:02 Desktop pulseaudio[1671]: stream : PLAYBACK May 12 00:09:02 Desktop pulseaudio[1671]: access : MMAP_INTERLEAVED May 12 00:09:02 Desktop pulseaudio[1671]: format : S16_LE May 12 00:09:02 Desktop pulseaudio[1671]: subformat : STD May 12 00:09:02 Desktop pulseaudio[1671]: channels : 2 May 12 00:09:02 Desktop pulseaudio[1671]: rate : 44100 May 12 00:09:02 Desktop pulseaudio[1671]: exact rate : 44100 (44100/1) May 12 00:09:02 Desktop pulseaudio[1671]: msbits : 16 May 12 00:09:02 Desktop kernel: [10642.045276] Switched to clocksource acpi_pm May 12 00:09:02 Desktop pulseaudio[1671]: buffer_size : 4408 May 12 00:09:02 Desktop pulseaudio[1671]: period_size : 1102 May 12 00:09:02 Desktop pulseaudio[1671]: period_time : 24988 May 12 00:09:02 Desktop pulseaudio[1671]: tstamp_mode : ENABLE May 12 00:09:02 Desktop pulseaudio[1671]: period_step : 1 May 12 00:09:02 Desktop pulseaudio[1671]: avail_min : 1102 May 12 00:09:02 Desktop pulseaudio[1671]: period_event : 1 May 12 00:09:02 Desktop pulseaudio[1671]: start_threshold : -1 May 12 00:09:02 Desktop pulseaudio[1671]: stop_threshold : 4962966789362286592 May 12 00:09:02 Desktop pulseaudio[1671]: silence_threshold: 0 May 12 00:09:02 Desktop pulseaudio[1671]: silence_size : 0 May 12 00:09:02 Desktop pulseaudio[1671]: boundary : 4962966789362286592 May 12 00:09:02 Desktop pulseaudio[1671]: appl_ptr : 286034029 May 12 00:09:02 Desktop pulseaudio[1671]: hw_ptr : 286339532 May 12 00:09:02 Desktop gdm-Xorg-:0[1264]: (WW) NVIDIA(0): WAIT (1, 6, 0x8000, 0x0000a330, 0x0000b4a8) May 12 00:09:02 Desktop acpid: client 1264[0:0] has disconnected May 12 00:09:03 Desktop gdm-Xorg-:0[1264]: (II) NVIDIA(0): Setting mode «nvidia-auto-select+0+0» May 12 00:09:03 Desktop acpid: client connected from 1264[0:0] May 12 00:09:03 Desktop acpid: 1 client rule loaded May 12 00:09:03 Desktop gdm-Xorg-:0[1264]: (II) NVIDIA(GPU-0): Display (Acer V193 (CRT-1)) does not support NVIDIA 3D Vision May 12 00:09:03 Desktop gdm-Xorg-:0[1264]: (II) NVIDIA(GPU-0): stereo.
