Squeeze: падение X

[IMB]

Доброго дня.
Имеется Squeeze 6.0.7, последние недели-две наблюдаю периодические падения X.
последние действий с пакетами

Код: Выделить всё

Start-Date: 2013-05-27  08:48:55
Upgrade: libx11-data:amd64 (1.3.3-4, 1.3.3-4+squeeze1), libx11-xcb1:amd64 (1.3.3-4, 1.3.3-4+squeeze1), libxvmc1:amd64 (1.0.5-1+squeeze1, 1.0.5-1+squeeze2), libx11-6:amd64 (1.3.3-4, 1.3.3-4+squeeze1)
End-Date: 2013-05-27  08:49:03

Start-Date: 2013-05-27  10:52:58
Downgrade: libx11-6:amd64 (1.3.3-4+squeeze1, 1.3.3-4)
End-Date: 2013-05-27  10:53:00

Start-Date: 2013-05-28  08:46:32
Downgrade: libx11-data:amd64 (1.3.3-4+squeeze1, 1.3.3-4), libx11-xcb1:amd64 (1.3.3-4+squeeze1, 1.3.3-4)
End-Date: 2013-05-28  08:46:38

Start-Date: 2013-05-28  11:48:05
End-Date: 2013-05-28  11:48:05

Start-Date: 2013-05-28  11:50:09
Downgrade: libxvmc1:amd64 (1.0.5-1+squeeze2, 1.0.5-1)
End-Date: 2013-05-28  11:50:11

Собстенно из за начала падения X я откатился на предыдущие версии, падений стало меньше, но они остались.
В /var/log/Xorg.0.log.old следующее, полный лог приложен:

Код: Выделить всё

............
(II) fglrx(1): Modeline "1280x960"x0.0  108.00  1280 1376 1488 1800  960 961 964
 1000 +hsync +vsync (60.0 kHz)

Backtrace:
0: /usr/bin/X (xorg_backtrace+0x28) [0x4667b8]
1: /usr/bin/X (0x400000+0x67d49) [0x467d49]
2: /lib/libpthread.so.0 (0x7f0182ad9000+0xeff0) [0x7f0182ae7ff0]
3: /usr/lib/xorg/modules/glesx.so (0x7f017c281000+0x5229b) [0x7f017c2d329b]
4: /usr/bin/X (0x400000+0xd520a) [0x4d520a]
5: /usr/bin/X (ValidateGC+0x24) [0x435fe4]
6: /usr/bin/X (0x400000+0x4a718) [0x44a718]
7: /usr/bin/X (0x400000+0x4c734) [0x44c734]
8: /usr/bin/X (0x400000+0x25c35) [0x425c35]
9: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f01815adc8d]
10: /usr/bin/X (0x400000+0x257e9) [0x4257e9]
Segmentation fault at address (nil)

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting

Сначала я грешил на обновлённые библиотеки, но так как их downgrade не решил проблему, то ситуация становится более интересной.
Железо достаточно новое, в логах ничего подозрительного, например перегрева, не наблюдаю.
Что посоветуете проверить/мониторить для устранения проблемы?
Спасибо.

[yars]

А собственно, железо какое? Драйвер (пере)установлен?

[IMB]

Код: Выделить всё

$ lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge
00:03.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 1)
00:09.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 4)
00:0a.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 5)
00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [IDE mode] (rev 40)
00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42)
00:14.1 IDE interface: ATI Technologies Inc SB700/SB800 IDE Controller (rev 40)
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller (rev 40)
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller
00:15.0 PCI bridge: ATI Technologies Inc Device 43a0
00:16.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller
00:16.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:00.0 VGA compatible controller: ATI Technologies Inc Device 6719
01:00.1 Audio device: ATI Technologies Inc Device aa80
02:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
03:00.0 SATA controller: JMicron Technology Corp. JMB361 AHCI/IDE (rev 10)
03:00.1 IDE interface: JMicron Technology Corp. JMB368 IDE controller (rev 10)
04:05.0 Serial controller: NetMos Technology PCI 9865 Multi-I/O Controller
04:05.1 Serial controller: NetMos Technology PCI 9865 Multi-I/O Controller
04:05.2 Communication controller: NetMos Technology PCI 9865 Multi-I/O Controller
04:06.0 Ethernet controller: D-Link System Inc DGE-528T Gigabit Ethernet Adapter (rev 10)
04:07.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev c0)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)

$ tail -n 30 /proc/cpuinfo
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate

processor       : 3
vendor_id       : AuthenticAMD
cpu family      : 16
model           : 4
model name      : AMD Phenom(tm) II X4 970 Processor
stepping        : 3
cpu MHz         : 3511.728
cache size      : 512 KB
physical id     : 0
siblings        : 4
core id         : 3
cpu cores       : 4
apicid          : 3
initial apicid  : 3
fpu             : yes
fpu_exception   : yes
cpuid level     : 5
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt
bogomips        : 7023.58
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 48 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate

$ free
             total       used       free     shared    buffers     cached
Mem:       8196816    1664976    6531840          0     175716     441216
-/+ buffers/cache:    1048044    7148772
Swap:      7811064          0    7811064

Установлен драйвер с сайта ATI catalyst-13.1 (Driver Packaging Version: 9.012-121219a-154854C-ATI). но он был установлен существенно раньше возникновения проблемы.

[IMB]

Сразу после очередного падения получил данные с датчиков:

Код: Выделить всё

$ sensors
atk0110-acpi-0
Adapter: ACPI interface
Vcore Voltage:      +1.46 V  (min =  +0.80 V, max =  +1.60 V)
+3.3V Voltage:      +3.29 V  (min =  +2.97 V, max =  +3.63 V)
+5V Voltage:        +5.04 V  (min =  +4.50 V, max =  +5.50 V)
+12V Voltage:      +12.02 V  (min = +10.20 V, max = +13.80 V)
CPU Fan Speed:     2586 RPM  (min =  600 RPM)
Chassis Fan Speed:  718 RPM  (min =  600 RPM)
Chassis2 Fan Speed: 734 RPM  (min =  600 RPM)
Power Fan Speed:   1230 RPM  (min =  600 RPM)
CPU Temperature:    +35.0°C  (high = +60.0°C, crit = +95.0°C)
MB Temperature:     +30.0°C  (high = +45.0°C, crit = +75.0°C)

k10temp-pci-00c3
Adapter: PCI adapter
temp1:       +35.5°C  (high = +70.0°C, crit = +90.0°C)

Насколькоя могу судить всё нормально.