[   75.530327] hdb: set_drive_speed_status: status=0x58 { DriveReady 
SeekComplete DataRequest }
[   75.535992] hdb: dma_intr: status=0x51 { DriveReady SeekComplete 
Error }
[   75.536244] hdb: dma_intr: error=0x84 { DriveStatusError BadCRC }
[   75.536467] ide: failed opcode was: unknown
[   75.547090] hdb: dma_intr: status=0x51 { DriveReady SeekComplete 
Error }
[   75.547337] hdb: dma_intr: error=0x84 { DriveStatusError BadCRC }
[   75.547558] ide: failed opcode was: unknown
[   85.528397] BUG: soft lockup detected on CPU#0!
[   85.528497]  [<c01245a8>] update_process_times+0x28/0x70
[   85.528633]  [<c010656a>] timer_interrupt+0x4a/0xb0
[   85.528754]  [<c0142c70>] handle_IRQ_event+0x30/0x60
[   85.528878]  [<c0144215>] handle_level_irq+0x55/0xc0
[   85.528993]  [<c0105680>] do_IRQ+0x40/0x80
[   85.529100]  [<c0105685>] do_IRQ+0x45/0x80
[   85.529210]  [<c0104003>] common_interrupt+0x23/0x30
[   85.529328]  [<c0247903>] ide_inb+0x3/0x10
[   85.529454]  [<c0248d60>] ide_config_drive_speed+0x150/0x320
[   85.529573]  [<d482d522>] piix_tune_chipset+0x202/0x390 [piix]
[   85.529702]  [<d482d320>] piix_tune_chipset+0x0/0x390 [piix]
[   85.529819]  [<d482d705>] piix_config_drive_xfer_rate+0x55/0xe0 
[piix]
[   85.529938]  [<c02449eb>] set_using_dma+0x3b/0x60
[   85.530050]  [<c024437f>] ide_write_setting+0x5f/0xd0
[   85.530163]  [<c024585f>] generic_ide_ioctl+0x13f/0x4d0
[   85.530275]  [<c016a07e>] permission+0x10e/0x120
[   85.530396]  [<c0173e15>] dput+0xb5/0x120
[   85.530511]  [<c016bd9a>] __link_path_walk+0x8ea/0xcc0
[   85.530628]  [<c014684a>] do_generic_mapping_read+0x42a/0x530
[   85.530757]  [<d48cdbac>] idedisk_ioctl+0x2c/0x40 [ide_disk]
[   85.530883]  [<d48cdb80>] idedisk_ioctl+0x0/0x40 [ide_disk]
[   85.530998]  [<c01cc854>] blkdev_driver_ioctl+0x54/0x60
[   85.531113]  [<c01ccbd5>] blkdev_ioctl+0x335/0x780
[   85.531226]  [<c01865f0>] blkdev_open+0x0/0x70
[   85.531339]  [<c02db158>] mutex_lock+0x8/0x20
[   85.531458]  [<c01cd6ad>] get_disk+0x2d/0x60
[   85.531568]  [<c01cd6e7>] exact_lock+0x7/0x10
[   85.531674]  [<c023f8c4>] kobj_lookup+0x104/0x110
[   85.531785]  [<c01cd020>] exact_match+0x0/0x10
[   85.531895]  [<c01865f0>] blkdev_open+0x0/0x70
[   85.532003]  [<c018634d>] do_open+0x1ad/0x280
[   85.532111]  [<c016b075>] may_open+0x65/0x260
[   85.532226]  [<c0148567>] filemap_nopage+0x147/0x350
[   85.532337]  [<c0186620>] blkdev_open+0x30/0x70
[   85.532453]  [<c015245a>] __handle_mm_fault+0x23a/0x990
[   85.532581]  [<c01616f0>] do_filp_open+0x50/0x60
[   85.532707]  [<c010209a>] __switch_to+0xaa/0x1d0
[   85.532823]  [<c0185aa8>] block_ioctl+0x18/0x20
[   85.532933]  [<c0185a90>] block_ioctl+0x0/0x20
[   85.533040]  [<c016e2ff>] do_ioctl+0x1f/0x70
[   85.533150]  [<c016e3ac>] vfs_ioctl+0x5c/0x270
[   85.533261]  [<c016e632>] sys_ioctl+0x72/0x90
[   85.533371]  [<c0102fc0>] sysenter_past_esp+0x69/0xa9
[   85.533493]  =======================
[   85.560415] hda: set_drive_speed_status: status=0xd0 { Busy }
[   85.560563] ide: failed opcode was: unknown
[   95.546331] hdb: dma_timer_expiry: dma status == 0x61
[  105.544257] hdb: DMA timeout error
[  105.544340] hdb: dma timeout error: status=0xd0 { Busy }
[  105.544484] ide: failed opcode was: unknown
[  105.544595] hda: DMA disabled
[  114.634364] BUG: soft lockup detected on CPU#0!
[  114.634447]  [<c01245a8>] update_process_times+0x28/0x70
[  114.634583]  [<c010656a>] timer_interrupt+0x4a/0xb0
[  114.634706]  [<c0142c70>] handle_IRQ_event+0x30/0x60
[  114.634831]  [<c0144215>] handle_level_irq+0x55/0xc0
[  114.634945]  [<c0105680>] do_IRQ+0x40/0x80
[  114.635053]  [<c0105685>] do_IRQ+0x45/0x80
[  114.635164]  [<c0104003>] common_interrupt+0x23/0x30
[  114.635282]  [<c0247903>] ide_inb+0x3/0x10
[  114.635411]  [<c0248d60>] ide_config_drive_speed+0x150/0x320
[  114.635529]  [<d482d522>] piix_tune_chipset+0x202/0x390 [piix]
[  114.635659]  [<c024933c>] ide_set_xfer_rate+0x1c/0x20
[  114.635770]  [<c0247fdb>] check_dma_crc+0x2b/0xb0
[  114.635886]  [<c02482c4>] do_reset1+0x54/0x1d0
[  114.635998]  [<c0247046>] __ide_error+0x1c6/0x240
[  114.636118]  [<c01177a1>] __activate_task+0x21/0x40
[  114.636246]  [<c0247130>] ide_error+0x70/0xa0
[  114.636360]  [<c0247707>] ide_timer_expiry+0x2c7/0x2e0
[  114.636479]  [<c0247440>] ide_timer_expiry+0x0/0x2e0
[  114.636590]  [<c0123875>] run_timer_softirq+0x115/0x180
[  114.636704]  [<c011c87e>] profile_tick+0x3e/0x80
[  114.636825]  [<c011fcc2>] __do_softirq+0x52/0xa0
[  114.636935]  [<c011fd55>] do_softirq+0x45/0x50
[  114.637044]  [<c0105685>] do_IRQ+0x45/0x80
[  114.637152]  [<c0105685>] do_IRQ+0x45/0x80
[  114.637262]  [<c0104003>] common_interrupt+0x23/0x30
[  114.637380]  [<c0115762>] native_safe_halt+0x2/0x10
[  114.637490]  [<c0101cc8>] default_idle+0x38/0x50
[  114.637599]  [<c01013cc>] cpu_idle+0x1c/0x60
[  114.637706]  [<c03ba6c5>] start_kernel+0x235/0x380
[  114.637833]  [<c03ba230>] unknown_bootoption+0x0/0x260
[  114.637949]  =======================
[  115.546202] hdb: set_drive_speed_status: status=0xd0 { Busy }
[  115.546346] ide: failed opcode was: unknown
[  115.594173] ide0: reset: success
[  115.762271] hda: cache flushes not supported
[  115.825489] hdb: dma_intr: status=0x58 { DriveReady SeekComplete 
DataRequest }
[  115.825746] ide: failed opcode was: unknown
[  116.108785] hdb: set_drive_speed_status: status=0x58 { DriveReady 
SeekComplete DataRequest }
[  116.109025] ide: failed opcode was: unknown
[  117.383071] hdb: CHECK for good STATUS
[  117.383193] hdb: cache flushes not supported