Using "linux debconf/priority=medium" I left everything default but just turned off the "piix" module and everything works fine.
With the "piix" module, I found the following in dmesg output: ------------------ ide: late registration of driver. PIIX4: IDE controller at PCI slot 00:07.1 PIIX4: chipset revision 1 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x0860-0x0867, BIOS settings: hda:DMA, hdb:pio ide1: BM-DMA at 0x0868-0x086f, BIOS settings: hdc:DMA, hdd:pio hda: IBM-DADA-26480, ATA DISK drive blk: queue c8868a80, I/O limit 4095Mb (mask 0xffffffff) hdc: TOSHIBA CD-ROM XM-1802B, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: attached ide-disk driver. hda: 12685680 sectors (6495 MB) w/460KiB Cache, CHS=13424/15/63, UDMA(33) Partition check: /dev/ide/host0/bus0/target0/lun0: [PTBL] [789/255/63] p1 p2 < p5 > hdc: attached ide-cdrom driver. hdc: ATAPI 24X CD-ROM drive, 128kB Cache, DMA Uniform CD-ROM driver Revision: 3.12 cs: IO port probe 0x0100-0x04ff: excluding 0x210-0x217 0x220-0x22f 0x378-0x37f 0x388-0x38f 0x4d0-0x4d7 cs: IO port probe 0x0800-0x08ff: clean. cs: IO port probe 0x0c00-0x0cff: clean. cs: IO port probe 0x0a00-0x0aff: clean. ISO 9660 Extensions: Microsoft Joliet Level 3 hdc: DMA interrupt recovery hdc: lost interrupt ISOFS: changing to secondary root hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest } hdc: status error: error=0x00 hdc: drive not ready for command hdc: DMA interrupt recovery hdc: lost interrupt hdc: status timeout: status=0xd0 { Busy } hdc: status timeout: error=0x04Aborted Command hdc: DMA disabled hdc: drive not ready for command hdc: ATAPI reset complete ------------------ Without the "piix" module, the following is in dmesg output: ------------------ ide: late registration of driver. hda: IBM-DADA-26480, ATA DISK drive hdc: TOSHIBA CD-ROM XM-1802B, ATAPI CD/DVD-ROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: attached ide-disk driver. hda: 12685680 sectors (6495 MB) w/460KiB Cache, CHS=13424/15/63 Partition check: /dev/ide/host0/bus0/target0/lun0: [PTBL] [789/255/63] p1 p2 < p5 > hdc: attached ide-cdrom driver. hdc: ATAPI 24X CD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.12 cs: IO port probe 0x0100-0x04ff: excluding 0x210-0x217 0x220-0x22f 0x378-0x37f 0x388-0x38f 0x4d0-0x4d7 cs: IO port probe 0x0800-0x08ff: clean. cs: IO port probe 0x0c00-0x0cff: clean. cs: IO port probe 0x0a00-0x0aff: clean. ISO 9660 Extensions: Microsoft Joliet Level 3 ISO 9660 Extensions: RRIP_1991A ------------------ What's weird is that the installer can't recover from the CDROM DMA error even though the kernel has (or at least it seems to). After the CDROM error, I can open a console and list files on the CDROM. Depending on what file I open, I can hear the CDROM spinning up and accessing things. Any ideas on how to get the installer to recover from this condition? Thanks, Will > -----Original Message----- > From: Frans Pop [mailto:[EMAIL PROTECTED] > Sent: Wednesday, January 12, 2005 12:31 AM > To: Will Lentz > Cc: [EMAIL PROTECTED] > Subject: Re: (fwd) RE: ide troubles > > On Wednesday 12 January 2005 01:58, you wrote: > > 2) Using "linux debconf/priority=medium", I _only_ loaded > the following > > modules when detecting my CDROM (because now it asked me...): > > ide-detect > > ide-disk > > ide-cd > > isofs > > That works - problem solved! > > Sounds like a driver conflict. If you can find out what extra module > causes the problem when it's loaded additionally, that might help the > kernel people to locate te source of the problem. > This is largely trial and error, but your best bet is your > ide-driver or > the scsi modules. > > Cheers, > FJP > >