Работает все вроде как нормально, но интереса ради заглянув в логи обнаружил, что по нескольку раз в минуту идет такая ошибка:
APIC error on CPU0: 40(40)
Приглядевшись я обнаружил, что она напрямую связана с включением и выключением вентилятора. Ведь вентилятор не работает на ноутбуке постоянно, он включается каждую минуту на несколько секунд. Вентилятор включается => идет ошибка. Вентилятор выключается => идет ошибка.
Jan 29 02:17:25 nout kernel: [ 91.720000] APIC error on CPU0: 40(40)
Jan 29 02:17:47 nout kernel: [ 113.948000] APIC error on CPU0: 40(40)
Jan 29 02:18:31 nout kernel: [ 158.068000] APIC error on CPU0: 40(40)
Jan 29 02:18:32 nout kernel: [ 158.632000] APIC error on CPU0: 40(40)
Jan 29 02:18:33 nout kernel: [ 159.620000] APIC error on CPU0: 40(40)
Jan 29 02:18:42 nout kernel: [ 168.700000] APIC error on CPU0: 40(40)
Jan 29 02:19:11 nout kernel: [ 197.568000] APIC error on CPU0: 40(40)
Jan 29 02:19:21 nout kernel: [ 207.732000] APIC error on CPU0: 40(40)
Jan 29 02:19:43 nout kernel: [ 229.928000] APIC error on CPU0: 40(40)
Jan 29 02:19:56 nout kernel: [ 243.284000] APIC error on CPU0: 40(40)
Jan 29 02:20:36 nout kernel: [ 283.168000] APIC error on CPU0: 40(40)
Jan 29 02:21:00 nout kernel: [ 306.780000] APIC error on CPU0: 40(40)
Jan 29 02:21:27 nout kernel: [ 334.028000] APIC error on CPU0: 40(40)
Почему?
* попробовал перепрошить биос до последней версии (под vista, других вариантов вроде нет) - не помогло
* попробовал rt-ядро (тоже ошибки, но другого вида, более подробные) - не помогло
* попробовал загрузиться с параметрами noapic - не помогло
* попробовал загрузиться с параметрами acpi=off noapic - ошибка пропала, но ноутбук не может корректно выключиться - идут ошибки, он подвисает, приходится давить кнопку выключения питания, через n нажатий вырубается.
на rt-ядре ошибки идут регулярно вот такими блоками: (но прямой связи с работой вентилятора в данном случае уже не заметно)
Jan 29 01:14:33 nout kernel: [ 317.746026] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 317.746046] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 317.746064] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 317.746077] [mwait_idle_with_hints+88/112] mwait_idle_with_hints+0x58/0x70
Jan 29 01:14:33 nout kernel: [ 317.746084] [mwait_idle+0/32] mwait_idle+0x0/0x20
Jan 29 01:14:33 nout kernel: [ 317.746089] [cpu_idle+71/256] cpu_idle+0x47/0x100
Jan 29 01:14:33 nout kernel: [ 317.746097] [start_kernel+839/1040] start_kernel+0x347/0x410
Jan 29 01:14:33 nout kernel: [ 317.746104] [unknown_bootoption+0/608] unknown_bootoption+0x0/0x260
Jan 29 01:14:33 nout kernel: [ 317.746117] =======================
Jan 29 01:14:33 nout kernel: [ 345.423267] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 345.423289] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 345.423306] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 345.423321] =======================
Jan 29 01:14:33 nout kernel: [ 377.956046] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 377.956064] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 377.956081] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 377.956094] [mwait_idle_with_hints+88/112] mwait_idle_with_hints+0x58/0x70
Jan 29 01:14:33 nout kernel: [ 377.956100] [mwait_idle+0/32] mwait_idle+0x0/0x20
Jan 29 01:14:33 nout kernel: [ 377.956105] [cpu_idle+71/256] cpu_idle+0x47/0x100
Jan 29 01:14:33 nout kernel: [ 377.956112] [start_kernel+839/1040] start_kernel+0x347/0x410
Jan 29 01:14:33 nout kernel: [ 377.956119] [unknown_bootoption+0/608] unknown_bootoption+0x0/0x260
Jan 29 01:14:33 nout kernel: [ 377.956131] =======================
Jan 29 01:14:33 nout kernel: [ 404.691546] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 404.691565] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 404.691581] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 404.691596] =======================
Jan 29 01:14:33 nout kernel: [ 440.258413] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 440.258433] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 440.258449] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 440.258462] [mwait_idle_with_hints+88/112] mwait_idle_with_hints+0x58/0x70
Jan 29 01:14:33 nout kernel: [ 440.258468] [mwait_idle+0/32] mwait_idle+0x0/0x20
Jan 29 01:14:33 nout kernel: [ 440.258474] [cpu_idle+71/256] cpu_idle+0x47/0x100
Jan 29 01:14:33 nout kernel: [ 440.258482] [start_kernel+839/1040] start_kernel+0x347/0x410
Jan 29 01:14:33 nout kernel: [ 440.258489] [unknown_bootoption+0/608] unknown_bootoption+0x0/0x260
Jan 29 01:14:33 nout kernel: [ 440.258501] =======================
Jan 29 01:14:33 nout kernel: [ 446.804393] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 446.804414] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 446.804430] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 446.804440] [sys_mkdir+43/48] sys_mkdir+0x2b/0x30
Jan 29 01:14:33 nout kernel: [ 446.804448] [<f89a255a>] xattr_lookup_poison+0x2a/0xb0 [reiserfs]
Jan 29 01:14:33 nout kernel: [ 446.804472] [__d_lookup+213/288] __d_lookup+0xd5/0x120
Jan 29 01:14:33 nout kernel: [ 446.804481] [<f89a18c0>] reiserfs_permission+0x0/0x30 [reiserfs]
Jan 29 01:14:33 nout kernel: [ 446.804499] [<f89a2530>] xattr_lookup_poison+0x0/0xb0 [reiserfs]
Jan 29 01:14:33 nout kernel: [ 446.804518] [do_lookup+40/400] do_lookup+0x28/0x190
Jan 29 01:14:33 nout kernel: [ 446.804524] [<f89a18c0>] reiserfs_permission+0x0/0x30 [reiserfs]
Jan 29 01:14:33 nout kernel: [ 446.804535] [permission+270/288] permission+0x10e/0x120
Jan 29 01:14:33 nout kernel: [ 446.804547] [__link_path_walk+304/3632] __link_path_walk+0x130/0xe30
Jan 29 01:14:33 nout kernel: [ 446.804557] [update_curr+614/1008] update_curr+0x266/0x3f0
Jan 29 01:14:33 nout kernel: [ 446.804572] [link_path_walk+69/192] link_path_walk+0x45/0xc0
Jan 29 01:14:33 nout kernel: [ 446.804590] [do_path_lookup+156/496] do_path_lookup+0x9c/0x1f0
Jan 29 01:14:33 nout kernel: [ 446.804594] [getname+167/208] getname+0xa7/0xd0
Jan 29 01:14:33 nout kernel: [ 446.804601] [__user_walk_fd+59/96] __user_walk_fd+0x3b/0x60
Jan 29 01:14:33 nout kernel: [ 446.804608] [vfs_stat_fd+34/96] vfs_stat_fd+0x22/0x60
Jan 29 01:14:33 nout kernel: [ 446.804628] [sys_stat64+15/48] sys_stat64+0xf/0x30
Jan 29 01:14:33 nout kernel: [ 446.804638] [trigger_softirqs+51/64] trigger_softirqs+0x33/0x40
Jan 29 01:14:33 nout kernel: [ 446.804647] [do_page_fault+0/1728] do_page_fault+0x0/0x6c0
Jan 29 01:14:33 nout kernel: [ 446.804653] [sysenter_past_esp+107/169] sysenter_past_esp+0x6b/0xa9
Jan 29 01:14:33 nout kernel: [ 446.804669] =======================
Jan 29 01:14:33 nout kernel: [ 467.342635] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 467.342654] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 467.342671] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 467.342684] [mwait_idle_with_hints+88/112] mwait_idle_with_hints+0x58/0x70
Jan 29 01:14:33 nout kernel: [ 467.342690] [mwait_idle+0/32] mwait_idle+0x0/0x20
Jan 29 01:14:33 nout kernel: [ 467.342695] [cpu_idle+71/256] cpu_idle+0x47/0x100
Jan 29 01:14:33 nout kernel: [ 467.342702] [start_kernel+839/1040] start_kernel+0x347/0x410
Jan 29 01:14:33 nout kernel: [ 467.342710] [unknown_bootoption+0/608] unknown_bootoption+0x0/0x260
Jan 29 01:14:33 nout kernel: [ 467.342722] =======================
Jan 29 01:14:33 nout kernel: [ 470.156062] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 470.156082] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 470.156098] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 470.156113] =======================
Jan 29 01:14:33 nout kernel: [ 475.749437] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 475.749457] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 475.749474] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 475.749487] [mwait_idle_with_hints+88/112] mwait_idle_with_hints+0x58/0x70
Jan 29 01:14:33 nout kernel: [ 475.749493] [mwait_idle+0/32] mwait_idle+0x0/0x20
Jan 29 01:14:33 nout kernel: [ 475.749499] [cpu_idle+71/256] cpu_idle+0x47/0x100
Jan 29 01:14:33 nout kernel: [ 475.749505] [start_kernel+839/1040] start_kernel+0x347/0x410
Jan 29 01:14:33 nout kernel: [ 475.749514] [unknown_bootoption+0/608] unknown_bootoption+0x0/0x260
Jan 29 01:14:33 nout kernel: [ 475.749526] =======================
Jan 29 01:14:33 nout kernel: [ 488.655189] APIC error on CPU0: 40(40)
Jan 29 01:14:33 nout kernel: [ 488.655214] [smp_error_interrupt+118/144] smp_error_interrupt+0x76/0x90
Jan 29 01:14:33 nout kernel: [ 488.655231] [error_interrupt+40/48] error_interrupt+0x28/0x30
Jan 29 01:14:33 nout kernel: [ 488.655247] =======================
Кто-нибудь что-нибудь может сказать дельного?