При работе ноутбук начал внезапно замирать. Спасает только выключение. Железо samsung r60, используется kubuntu 11.04.
в последнюю минуту жизни в /var/log/syslog такие строки:
text
May 18 22:57:17 sam kernel: [ 172.264287] hrtimer: interrupt took 8361736 ns
May 18 22:58:19 sam kernel: [ 234.856283] BUG: unable to handle kernel paging request at 3e683169
May 18 22:58:19 sam kernel: [ 234.856297] IP: [<c10fef20>] zap_pte_range+0x0/0x3f0
May 18 22:58:19 sam kernel: [ 234.856357] *pde = 00000000
May 18 22:58:19 sam kernel: [ 234.856375] Oops: 0002 [#1] SMP
May 18 22:58:19 sam kernel: [ 234.856379] last sysfs file: /sys/devices/virtual/sound/timer/uevent
May 18 22:58:19 sam kernel: [ 234.856384] Modules linked in: nls_utf8 nls_cp866 vfat fat xts gf128mul cryptd aes_i586 aes_generic easy_slow_down_manager acpi_cpufreq parport_pc ppdev vesafb binfmt_misc dm_crypt arc4 joydev ath5k ath mac80211 fglrx(P) cfg80211 snd_hda_intel psmouse sp5100_tco serio_raw i2c_piix4 snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore lp parport usbhid hid video sky2 ahci ati_agp libahci pata_atiixp
May 18 22:58:19 sam kernel: [ 234.856444]
May 18 22:58:19 sam kernel: [ 234.856449] Pid: 1163, comm: Xorg Tainted: P 2.6.38-8-generic #43~ppa1~loms~natty-Ubuntu SAMSUNG ELECTRONICS CO., LTD. R59P/R60P/R61P/R59P/R60P/R61P
May 18 22:58:19 sam kernel: [ 234.856458] EIP: 0060:[<c10fef20>] EFLAGS: 00213246 CPU: 1
May 18 22:58:19 sam kernel: [ 234.856462] EIP is at zap_pte_range+0x0/0x3f0
May 18 22:58:19 sam kernel: [ 234.856465] EAX: f7202700 EBX: eb11d984 ECX: eb11d984 EDX: e7a041b8
May 18 22:58:19 sam kernel: [ 234.856469] ESI: eb165b14 EDI: 98800000 EBP: eb165ae8 ESP: eb165ab4
May 18 22:58:19 sam kernel: [ 234.856472] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
May 18 22:58:19 sam kernel: [ 234.856476] Process Xorg (pid: 1163, ti=eb164000 task=ebcc9940 task.ti=eb164000)
May 18 22:58:19 sam kernel: [ 234.856479] Stack:
May 18 22:58:19 sam kernel: [ 234.856481] c10ff3ba 987ab000 98800000 eb165b14 00000000 987ab000 98a02fff eb11d984
May 18 22:58:19 sam kernel: [ 234.856490] f7202700 e7a041b8 e7a041b8 eb165b44 987ab000 eb165b24 c10ffaf7 98a03000
May 18 22:58:19 sam kernel: [ 234.856499] eb165b14 00000000 00000000 ebf1ec00 987ab000 00000000 98a03000 eb165b44
May 18 22:58:19 sam kernel: [ 234.856508] Call Trace:
May 18 22:58:19 sam kernel: [ 234.856513] [<c10ff3ba>] ? unmap_page_range+0xaa/0x110
May 18 22:58:19 sam kernel: [ 234.856519] [<c10ffaf7>] unmap_vmas+0x137/0x280
May 18 22:58:19 sam kernel: [ 234.856524] [<c1102d3f>] unmap_region+0x9f/0x130
May 18 22:58:19 sam kernel: [ 234.856528] [<c11041de>] do_munmap+0x1ce/0x280
May 18 22:58:19 sam kernel: [ 234.856533] [<c1103d50>] ? arch_unmap_area_topdown+0x0/0x20
May 18 22:58:19 sam kernel: [ 234.856585] [<f8576e38>] KCL_MEM_ReleaseLinearAddrInterval+0x38/0x60 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856635] [<f859bae7>] __destroy_mapping+0x1d7/0x2b0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856706] [<f85ffaee>] ? _ZN7CMMPool16allocMemFromPoolEyRK13CMM_ALIGNMENT+0x9e/0xd0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856758] [<f857b626>] ? KCL_STR_Memcpy+0x16/0x20 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856808] [<f8596f0c>] ? gal_unmap_virtual_space+0x4c/0xa0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856858] [<f85a2552>] ? __mc_heap_unmap_virtual_space+0xc2/0x190 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856923] [<f85ffa28>] ? _ZN7CMMPool16allocateFromPoolEyRK13CMM_ALIGNMENTRP7CMMNode+0x48/0x70 [fglrx]
May 18 22:58:19 sam kernel: [ 234.856990] [<f85fde67>] ? _ZN9PM4IBPool5allocEjRP7CMMNodeb+0x57/0x180 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857046] [<f859d276>] ? mc_heap_unmap_virtual_space+0x66/0xf0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857052] [<c10095e8>] ? sched_clock+0x8/0x10
May 18 22:58:19 sam kernel: [ 234.857101] [<f8591612>] ? MCIL_FreeVirtualAddressInDescriptor+0xd2/0x180 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857172] [<f85fec38>] ? _ZN2OS18freeVirtualAddressEP4AsicPvyy9_CMM_HEAPb+0xa8/0xc0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857224] [<f85aa0c8>] ? firegl_trace+0x28/0x190 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857291] [<f85fed93>] ? _ZN2OS19getCurrentProcessIDEv+0x23/0x30 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857355] [<f85f82eb>] ? _ZN8CMapping13FreeOSMappingEv+0xbb/0xc0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857426] [<f85f7bac>] ? _ZN17SegmentMapManager5UnmapEbP4AsicP9CMMClient+0x6c/0xc0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857475] [<f857b606>] ? KCL_STR_Memset+0x16/0x20 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857546] [<f8616705>] ? _Z17cmmValidateInputsjP10_CMM_PARMSjS0_jRP9CMMDriver+0x45/0x70 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857611] [<f85f7669>] ? CMMUnlockSurface+0x109/0x140 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857685] [<f8607eb1>] ? _Z8uCWDDEQCjjjPvjS_+0x991/0x1320 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857751] [<f85f49c4>] ? CMMQS_uCWDDEQC+0x34/0x40 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857802] [<f85acbde>] ? firegl_cmmqs_CWDDE_32+0x3ae/0x4d0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857808] [<c127af34>] ? _copy_from_user+0x44/0x70
May 18 22:58:19 sam kernel: [ 234.857859] [<f85ab1ca>] ? firegl_cmmqs_CWDDE32+0x8a/0x140 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857913] [<f85ab140>] ? firegl_cmmqs_CWDDE32+0x0/0x140 [fglrx]
May 18 22:58:19 sam kernel: [ 234.857963] [<f85ab140>] ? firegl_cmmqs_CWDDE32+0x0/0x140 [fglrx]
May 18 22:58:19 sam kernel: [ 234.858009] [<f8584d3d>] ? firegl_ioctl+0x22d/0x2b0 [fglrx]
May 18 22:58:19 sam kernel: [ 234.858050] [<f8574f20>] ? ip_firegl_unlocked_ioctl+0x0/0x20 [fglrx]
May 18 22:58:19 sam kernel: [ 234.858090] [<f8574f3b>] ? ip_firegl_unlocked_ioctl+0x1b/0x20 [fglrx]
May 18 22:58:19 sam kernel: [ 234.858096] [<c1135c3b>] ? do_vfs_ioctl+0x7b/0x2e0
May 18 22:58:19 sam kernel: [ 234.858100] [<c1135f27>] ? sys_ioctl+0x87/0x90
May 18 22:58:19 sam kernel: [ 234.858107] [<c150fceb>] ? smp_apic_timer_interrupt+0x5b/0x8a
May 18 22:58:19 sam kernel: [ 234.858113] [<c1509064>] ? syscall_call+0x7/0xb
May 18 22:58:19 sam kernel: [ 234.858115] Code: 00 00 00 00 e9 72 fb ff ff 8b 55 55 89 4d c4 e8 37 2a 01 40 8b 4d c4 e9 d6 fe ff ff eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 <00> 89 e5 57 56 53 83 ec 83 3e 8d 74 26 00 8b 1d a4 ff 8f c1 8b
May 18 22:58:19 sam kernel: [ 234.858169] EIP: [<c10fef20>] zap_pte_range+0x0/0x3f0 SS:ESP 0068:eb165ab4
May 18 22:58:19 sam kernel: [ 234.858175] CR2: 000000003e683169
May 18 22:58:19 sam kernel: [ 234.858190] ---[ end trace 3996198edbd731d9 ]---
May 18 22:58:20 sam kernel: [ 234.929344] BUG: unable to handle kernel paging request at 3ca4e162
May 18 22:58:20 sam kernel: [ 234.929358] IP: [<c0102a4f>] 0xc0102a4f
May 18 22:58:20 sam kernel: [ 234.929373] *pde = 00000000
May 18 22:58:20 sam kernel: [ 234.929380] Oops: 0002 [#2] SMP
May 18 22:58:20 sam kernel: [ 234.929387] last sysfs file: /sys/devices/virtual/sound/timer/uevent
May 18 22:58:20 sam kernel: [ 234.929393] Modules linked in: nls_utf8 nls_cp866 vfat fat xts gf128mul cryptd aes_i586 aes_generic easy_slow_down_manager acpi_cpufreq parport_pc ppdev vesafb binfmt_misc dm_crypt arc4 joydev ath5k ath mac80211 fglrx(P) cfg80211 snd_hda_intel psmouse sp5100_tco serio_raw i2c_piix4 snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore lp parport usbhid hid video sky2 ahci ati_agp libahci pata_atiixp
May 18 22:58:20 sam kernel: [ 234.929489]
May 18 22:58:20 sam kernel: [ 234.929495] Pid: 3292, comm: alsa-sink Tainted: P D 2.6.38-8-generic #43~ppa1~loms~natty-Ubuntu SAMSUNG ELECTRONICS CO., LTD. R59P/R60P/R61P/R59P/R60P/R61P
May 18 22:58:20 sam kernel: [ 234.929511] EIP: 0060:[<c0102a4f>] EFLAGS: 00210207 CPU: 1
May 18 22:58:20 sam kernel: [ 234.929520] EIP is at 0xc0102a4f
May 18 22:58:20 sam kernel: [ 234.929525] EAX: 00000000 EBX: f453e000 ECX: e9d20c00 EDX: e79ba8f1
May 18 22:58:20 sam kernel: [ 234.929531] ESI: b2c68004 EDI: e9debf28 EBP: e9debec0 ESP: e9debe68
May 18 22:58:20 sam kernel: [ 234.929536] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
May 18 22:58:20 sam kernel: [ 234.929542] Process alsa-sink (pid: 3292, ti=e9dea000 task=e9df0000 task.ti=e9dea000)
May 18 22:58:20 sam kernel: [ 234.929547] Stack:
May 18 22:58:20 sam kernel: [ 234.929550] e79ba8f1 e9debec0 c10fef8a c1038275 00000000 00000000 00000001 e7b91800
May 18 22:58:20 sam kernel: [ 234.929565] ed1a7f00 f7203ae8 00000002 e79ba8f0 00000000 e9d31400 f7202700 f58d0e20
May 18 22:58:20 sam kernel: [ 234.929580] 00000000 00000000 00000000 e9d20b2c e9debf24 b2cbf000 e9debef8 c10ff3ba
May 18 22:58:20 sam kernel: [ 234.929595] Call Trace:
May 18 22:58:20 sam kernel: [ 234.929608] [<c10fef8a>] ? zap_pte_range+0x6a/0x3f0
May 18 22:58:20 sam kernel: [ 234.929617] [<c1038275>] ? __wake_up+0x45/0x60
May 18 22:58:20 sam kernel: [ 234.929626] [<c10ff3ba>] unmap_page_range+0xaa/0x110
Пожалуйста подскажите, в чем искать проблему
