Messages in this thread |  | | Date | Tue, 27 Nov 2001 23:00:48 -0500 | From | Chris <> | Subject | question about ide-scsi timeouts |
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Forgive me if this winds up being stupidity, but I am not much of a coder and I'm pretty much at the end of my rope troubleshooting this issue.
I have a Memorex 48x and HP 9100i CD drives on my system, using ide-scsi, both drives are detected fine, but no matter what ide controller or slave/master configuration I try, I'm having real problems with timeouts reading from them. Specifically ripping tracks from audio CD's. I think I might need to increase the timeout and wasn't able to grok from ide-scsi.c where to do so, thus this letter.
Here are some stats.
Both drives have been tried with multiple IDE cables, and in any combination as master/slave and on controller channels with another master/slave or alone.
I have tried disabling DMA, forcing PIO4 and results have been reduced function to no function at all.
Best possible combination is the CDR HP drive as slave on second channel alone, but still times out.
Both drives are known good under other OS's in the same configuration.
Both drives functioned properly quite a while back under 2.0.x kernels.
Kernel versions all with same errors 2.2.19, 2.2.20, 2.4.13, 2.4.16
The errors I'm getting;
hdb: irq timeout: status=0xd0 { Busy } hdb: ATAPI reset complete
scsi_read error: sector=15622 length=1 retry=4 Sense key: 3 ASC: 2 ASCQ: 0 Transport error: Medium reading data from medium System error: Input/output error
Device stats;
Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATAPI Model: 48X CDROM Rev: 3.00 Type: CD-ROM ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 01 Lun: 00 Vendor: HP Model: CD-Writer+ 9100 Rev: 1.0c Type: CD-ROM ANSI SCSI revision: 02
VP_IDE: IDE controller on PCI bus 00 dev 39 VP_IDE: chipset revision 6 ide0: BM-DMA at 0xe000-0xe007, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xe008-0xe00f, BIOS settings: hdc:DMA, hdd:DMA hda: WDC WD172AA, ATA DISK drive hdb: ATAPI 48X CDROM, ATAPI CD/DVD-ROM drive hdd: Hewlett-Packard CD-Writer Plus 9100, ATAPI CD/DVD-ROM drive
Any assistance is greatly appreciated, any additional info needed, just tell me what to send.
Thanks;
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