[sisyphus] IDE CD-ROM kernel oops

[Ivan Adzhubey]

Итак, после последнего обновления ядра (а может fglrx, а может еще чего) 
CD-ROM на моей машине отвалился окончательно, при втыкании любого диска вся 
IDE подсистема встает раком и так замирает до холодной перезагрузки. Лог 
прилагается.

# uname -a
Linux bamyasi.homeip.net 2.6.18-std-smp-alt7 #1 SMP Sat Aug 4 00:07:54 MSD 
2007 i686 GNU/Linux

# dmesg|grep hdc
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:pio
hdc: PLEXTOR DVDR PX-760A, ATAPI CD/DVD-ROM drive
hdc: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66)

Needless to say, те же диски на этой же машине перегруженой в WinXP прекрасно 
играются.

Что-то Сизиф шибко прогрессирует, лето жаркое что-ли влияет?

--Иван

Sep  2 18:21:11 bamyasi kernel: hdc: DMA timeout retry
Sep  2 18:21:11 bamyasi kernel: hdc: timeout waiting for DMA
Sep  2 18:21:15 bamyasi kernel: hdc: status timeout: status=0xd8 { Busy }
Sep  2 18:21:15 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:21:15 bamyasi kernel: hdc: drive not ready for command
Sep  2 18:21:15 bamyasi kernel: hdc: ATAPI reset complete
Sep  2 18:21:20 bamyasi kernel: hdc: irq timeout: status=0x80 { Busy }
Sep  2 18:21:20 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:21:20 bamyasi kernel: hdc: ATAPI reset complete
Sep  2 18:21:25 bamyasi kernel: hdc: irq timeout: status=0x80 { Busy }
Sep  2 18:21:25 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:21:30 bamyasi kernel: hdc: status timeout: status=0x80 { Busy }
Sep  2 18:21:30 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:21:30 bamyasi kernel: hdc: drive not ready for command
Sep  2 18:21:35 bamyasi kernel: BUG: soft lockup detected on CPU#0!
Sep  2 18:21:35 bamyasi kernel:  [<c010448a>] show_trace_log_lvl+0x5b/0x16d
Sep  2 18:21:35 bamyasi kernel:  [<c0104b0a>] show_trace+0xf/0x11
Sep  2 18:21:35 bamyasi kernel:  [<c0104c07>] dump_stack+0x15/0x17
Sep  2 18:21:35 bamyasi kernel:  [<c01437b2>] softlockup_tick+0xa6/0xb4
Sep  2 18:21:35 bamyasi kernel:  [<c01263cc>] update_process_times+0x39/0x5c
Sep  2 18:21:35 bamyasi kernel:  [<c0112351>] 
smp_apic_timer_interrupt+0x5b/0x62
Sep  2 18:21:35 bamyasi kernel:  [<c0103f1f>] apic_timer_interrupt+0x1f/0x30
Sep  2 18:21:35 bamyasi kernel: DWARF2 unwinder stuck at 
apic_timer_interrupt+0x1f/0x30
Sep  2 18:21:35 bamyasi kernel: Leftover inexact backtrace:
Sep  2 18:21:35 bamyasi kernel:  [<c01a007b>] key_alloc+0x17b/0x30f
Sep  2 18:21:35 bamyasi kernel:  [<f8833437>] ide_inb+0x3/0x7 [ide_core]
Sep  2 18:21:35 bamyasi kernel:  [<f88343df>] ide_wait_stat+0x98/0xf5 
[ide_core]
Sep  2 18:21:35 bamyasi kernel:  [<f8832812>] ide_do_request+0x3e8/0x6f0 
[ide_core]
Sep  2 18:21:35 bamyasi kernel:  [<f8834a8a>] ide_dump_opcode+0x8a/0x8e 
[ide_core]
Sep  2 18:21:35 bamyasi kernel:  [<c0112ecd>] unmask_IO_APIC_irq+0x17/0x25
Sep  2 18:21:35 bamyasi kernel:  [<c0144502>] check_irq_resend+0x12/0x48
Sep  2 18:21:35 bamyasi kernel:  [<c014426d>] enable_irq+0x89/0xa4
Sep  2 18:21:35 bamyasi kernel:  [<f883341e>] ide_timer_expiry+0x240/0x256 
[ide_core]
Sep  2 18:21:35 bamyasi kernel:  [<f88331de>] ide_timer_expiry+0x0/0x256 
[ide_core]
Sep  2 18:21:35 bamyasi kernel:  [<c012632f>] run_timer_softirq+0x100/0x164
Sep  2 18:21:35 bamyasi kernel:  [<c0122089>] __do_softirq+0x5a/0xbb
Sep  2 18:21:35 bamyasi kernel:  [<c0122120>] do_softirq+0x36/0x3a
Sep  2 18:21:35 bamyasi kernel:  [<c0103f1f>] apic_timer_interrupt+0x1f/0x30
Sep  2 18:21:35 bamyasi kernel:  [<c0101b1f>] default_idle+0x0/0x59
Sep  2 18:21:35 bamyasi kernel:  [<c0101b50>] default_idle+0x31/0x59
Sep  2 18:21:35 bamyasi kernel:  [<c0101c16>] cpu_idle+0x9e/0xb8
Sep  2 18:21:35 bamyasi kernel:  [<c03776f0>] start_kernel+0x34e/0x356
Sep  2 18:21:35 bamyasi kernel:  [<c037719e>] unknown_bootoption+0x0/0x204
Sep  2 18:21:35 bamyasi kernel: hdc: status timeout: status=0x80 { Busy }
Sep  2 18:21:35 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:21:35 bamyasi kernel: hdc: DMA disabled
Sep  2 18:21:35 bamyasi kernel: hdc: drive not ready for command
Sep  2 18:21:35 bamyasi kernel: hdc: ATAPI reset complete
Sep  2 18:22:35 bamyasi kernel: hdc: irq timeout: status=0x80 { Busy }
Sep  2 18:22:35 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:22:35 bamyasi kernel: hdc: ATAPI reset complete
Sep  2 18:23:40 bamyasi kernel: hdc: irq timeout: status=0x80 { Busy }
Sep  2 18:23:40 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:23:40 bamyasi kernel: hdc: status timeout: status=0x80 { Busy }
Sep  2 18:23:40 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:23:40 bamyasi kernel: hdc: drive not ready for command
Sep  2 18:23:40 bamyasi kernel: hdc: ATAPI reset complete
Sep  2 18:24:40 bamyasi kernel: hdc: irq timeout: status=0x80 { Busy }
Sep  2 18:24:40 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:24:40 bamyasi kernel: hdc: ATAPI reset complete
Sep  2 18:25:40 bamyasi kernel: hdc: irq timeout: status=0x80 { Busy }
Sep  2 18:25:45 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:25:45 bamyasi kernel: hdc: status timeout: status=0x80 { Busy }
Sep  2 18:25:45 bamyasi kernel: ide: failed opcode was: unknown
Sep  2 18:25:45 bamyasi kernel: hdc: drive not ready for command