Messages in this thread Patch in this message | | | Date | Mon, 7 Jun 2004 09:24:15 +0200 | From | Jens Axboe <> | Subject | Re: [OT] Who has record no. of DriveReady SeekComplete DataRequest errors? |
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On Mon, Jun 07 2004, Con Kolivas wrote: > On Mon, 7 Jun 2004 06:39, Jens Axboe wrote: > > I could easily imagine some vendors not setting the field, but setting > > it to some "buggy" value is far less likely. But might as well add the > > check. > > > > Con later confirmed that it was 2.6.2 that introduced the breakage, so > > the patch isn't the culprit after all. There are a few seperate things > > to look at there - Con, what are you doing when these messages trigger? > > Is the drive permanently mounted, or does it happen on open? > > It only happens on boot and never again. During this part: > ICH4: IDE controller at PCI slot 0000:00:1f.1 > ICH4: chipset revision 2 > ICH4: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:DMA > ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:DMA, hdd:DMA > hda: ST340014A, ATA DISK drive > hdb: ST340014A, ATA DISK drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > hdc: JLMS XJ-HD165H, ATAPI CD/DVD-ROM drive > hdd: RICOH CD-R/RW MP7163A, ATAPI CD/DVD-ROM drive > ide1 at 0x170-0x177,0x376 on irq 15 > hda: max request size: 1024KiB > hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100) > hda: hda1 hda2 < hda5 hda6 hda7 > > hdb: max request size: 1024KiB > hdb: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100) > hdb: hdb2 < hdb5 hdb6 hdb7 > > hdc: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) > Uniform CD-ROM driver Revision: 3.20 > hdd: status error: status=0x59 { DriveReady SeekComplete DataRequest Error } > hdd: status error: error=0x20LastFailedSense 0x02 > hdd: drive not ready for command > hdd: status error: status=0x58 { DriveReady SeekComplete DataRequest } > hdd: status error: error=0x00 > ..etc > > I'll try that other patch when I get a chance later today.
(which didn't make a difference, oddly. it's about the only thing changed at module load time).
Con, please try with this debug patch.
===== drivers/ide/ide-cd.c 1.83 vs edited ===== --- 1.83/drivers/ide/ide-cd.c 2004-05-29 19:04:42 +02:00 +++ edited/drivers/ide/ide-cd.c 2004-06-07 09:23:41 +02:00 @@ -1548,9 +1548,14 @@ /* Start of retry loop. */ do { - int error; + int error, i; unsigned long time = jiffies; rq->flags = flags; + + printk("ide-cd: queueing cdb: "); + for (i = 0; i < 12; i++) + printk("%02x ", rq->cmd[i]); + printk("\n"); error = ide_do_drive_cmd(drive, rq, ide_wait); time = jiffies - time; -- Jens Axboe
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