Failed to register cdrom with ide.c

From: Martin Schlemmer (azarah@gentoo.org)
Date: Sun Mar 23 2003 - 10:01:22 EST


Hi

I am sure somebody else had this issue, but I cannot find it now
by browsing the online lists (subscribed at work only).

Up to and with 2.5.65, the kernel boots fine, but with the new
ide stuff merged, my Toshiba DVD do not register with ide.c, and I
get a kernel panic. This is with bk3, and -ac3. If I unplug the
drive, the kernel boots fine.

Attached is relevant part of ide initialization from kernel logs.
It is however from 2.5.64. If you need from 2.5.65-ac3, let me
know ... its just going to be difficult as I only have this box
and a screen less gateway.

Regards,

-- 

Martin Schlemmer

kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx kernel: ICH2: IDE controller at PCI slot 00:1f.1 kernel: ICH2: chipset revision 4 kernel: ICH2: not 100%% native mode: will probe irqs later kernel: ide0: BM-DMA at 0xa800-0xa807, BIOS settings: hda:DMA, hdb:pio kernel: ide1: BM-DMA at 0xa808-0xa80f, BIOS settings: hdc:DMA, hdd:pio kernel: hda: ST320011A, ATA DISK drive kernel: ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 kernel: hdc: TOSHIBA DVD-ROM SD-M1612, ATAPI CD/DVD-ROM drive kernel: ide1 at 0x170-0x177,0x376 on irq 15 kernel: PDC20268: IDE controller at PCI slot 02:0a.0 kernel: PDC20268: chipset revision 2 kernel: PDC20268: not 100%% native mode: will probe irqs later kernel: ide2: BM-DMA at 0xb400-0xb407, BIOS settings: hde:pio, hdf:pio kernel: ide3: BM-DMA at 0xb408-0xb40f, BIOS settings: hdg:pio, hdh:pio kernel: hde: ASUS CRW-2410A, ATAPI CD/DVD-ROM drive kernel: ide2 at 0xd800-0xd807,0xd402 on irq 22 kernel: hdg: MAXTOR 6L040J2, ATA DISK drive kernel: ide3 at 0xd000-0xd007,0xb802 on irq 22 kernel: hda: host protected area => 1 kernel: hda: 39102336 sectors (20020 MB) w/2048KiB Cache, CHS=38792/16/63, UDMA(100) kernel: /dev/ide/host0/bus0/target0/lun0: p1 p2 p3 p4 kernel: hdg: host protected area => 1 kernel: hdg: 78177792 sectors (40027 MB) w/1819KiB Cache, CHS=77557/16/63, UDMA(100) kernel: /dev/ide/host2/bus1/target0/lun0: p1 kernel: end_request: I/O error, dev hdc, sector 0 kernel: hdc: ATAPI 48X DVD-ROM drive, 512kB Cache, UDMA(33) kernel: Uniform CD-ROM driver Revision: 3.12 kernel: end_request: I/O error, dev hdc, sector 0 kernel: scsi0 : SCSI host adapter emulation for IDE ATAPI devices kernel: Vendor: ASUS Model: CRW-2410A Rev: 1.0 kernel: Type: CD-ROM ANSI SCSI revision: 02 kernel: sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray kernel: Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0


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