Hi, On Apr 10, 2005 2:12 PM, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Hello > > please put me in CC > > I'm using a pdc20262 promise utra66 controller to manage 4 HD's, all 30GB > and I put them in a software /dev/md/0 raid5 configuration > > recently I upgraded my kernel to linux-2.6.11-gentoo-r4 and also > linux-2.6.11-gentoo-r5 > and the raid array would go offline with dma timeouts when putting load to > it > > Apr 9 23:30:15 vennen hde: DMA timeout error > Apr 9 23:30:15 vennen hde: dma timeout error: status=0x58 { DriveReady > SeekComplete DataRequest } > Apr 9 23:30:15 vennen > Apr 9 23:30:15 vennen ide: failed opcode was: unknown > Apr 9 23:30:15 vennen hdh: dma_timer_expiry: dma status == 0x62 > Apr 9 23:30:15 vennen hdh: DMA timeout error > Apr 9 23:30:15 vennen hdh: dma timeout error: status=0x58 { DriveReady > SeekComplete DataRequest } > Apr 9 23:30:15 vennen > Apr 9 23:30:15 vennen ide: failed opcode was: unknown > Apr 9 23:30:15 vennen hdg: status timeout: status=0xd0 { Busy } > Apr 9 23:30:15 vennen > Apr 9 23:30:15 vennen ide: failed opcode was: unknown > Apr 9 23:30:15 vennen hdg: DMA disabled > Apr 9 23:30:15 vennen PDC202XX: Secondary channel reset. > Apr 9 23:30:15 vennen PDC202XX: Primary channel reset.
This is a buggy expiry handler but it gets triggered as a result of earlier OOPS: Apr 9 23:30:01 vennen Call Trace: Apr 9 23:30:01 vennen [] _spin_lock+0x16/0x90 Apr 9 23:30:01 vennen [] _spin_unlock+0xd/0x30 Apr 9 23:30:01 vennen [] do_truncate+0x4a/0x70 Apr 9 23:30:01 vennen [] _spin_unlock_irqrestore+0xf/0x30 Apr 9 23:30:01 vennen [] do_coredump+0x1fd/0x216 Apr 9 23:30:01 vennen [] __dequeue_signal+0xf5/0x1b0 Apr 9 23:30:01 vennen [] dequeue_signal+0x35/0xd0 Apr 9 23:30:01 vennen [] get_signal_to_deliver+0x229/0x320 Apr 9 23:30:01 vennen [] do_signal+0x9b/0x130 Apr 9 23:30:01 vennen [] sys_rt_sigaction+0xaa/0xc0 Apr 9 23:30:01 vennen [] do_page_fault+0x0/0x5d5 Apr 9 23:30:01 vennen [] do_notify_resume+0x37/0x3c Apr 9 23:30:01 vennen [] work_notifysig+0x13/0x15 which doesn't seem to be related to IDE in any way. It would be useful if you pinpoint issue further to a specific kernel version. Bartlomiej - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/