This appears to be a regression. Does anyone know what might have caused it? On Fri, 9 Feb 2007 11:02:40 -0800 bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=7976 > > Summary: failure of MATSHITACD-R CW-7502 using ACARD AEC-671X PCI > Ultra/W SCSI-2/3 Host Adapter > Kernel Version: 2.6.20 > Status: NEW > Severity: normal > Owner: io_scsi@xxxxxxxxxxxxxxxxxxxx > Submitter: edoardo@xxxxxxxxxxx > > > Most recent kernel where this bug did *NOT* occur: 2.6.19 from Knoppix 5.1 live CD > > Distribution: Ubuntu feisty > > Hardware Environment: pentium2 350, > using a MATSHITACD-R CW-7502 using ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter > > Software Environment: recompiled with vanilla 2.6.20 kernel from kernel.org > > Problem Description: > My system has a CR-R MATSHITACD-R CW-7502 > connected using an ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter > during boot the CD-R fails to be initialized > > [ 104.503513] atp870u: use 32bit DMA mask. > [ 104.503580] ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: 0 IO:e400, > IRQ:11. > [ 105.821671] ID: 6 MATSHITACD-R CW-7502 4.10 > [ 105.823026] ID: 7 Host Adapter > [ 105.823182] scsi0 : ACARD AEC-6710/6712/67160 PCI Ultra/W/LVD SCSI-3 Adapter > Driver V2.6+ac > [ 105.832764] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 12 > [ 105.832850] PCI: setting IRQ 12 as level-triggered > [ 105.832864] ACPI: PCI Interrupt 0000:00:0b.0[A] -> Link [LNKC] -> GSI 12 > (level, low) -> IRQ 12 > [ 105.834964] eth0: RealTek RTL8139 at 0xe8830000, 00:50:fc:8b:8f:a3, IRQ 12 > [ 105.835038] eth0: Identified 8139 chip type 'RTL-8100B/8139D' > [ 105.856371] scsi 0:0:6:0: CD-ROM MATSHITA CD-R CW-7502 4.10 > PQ: 0 ANSI: 2 > [ 105.861521] 8139cp: 10/100 PCI Ethernet driver v1.3 (Mar 22, 2004) > [ 105.940693] hda: max request size: 128KiB > [ 105.985291] sr 0:0:6:0: scsi: Device offlined - not ready after error recovery > [ 106.055645] hda: 33022080 sectors (16907 MB) w/462KiB Cache, CHS=32760/16/63, > UDMA(33) > [ 106.055885] hda: cache flushes not supported > [ 106.056090] hda:<3>sr 0:0:6:0: rejecting I/O to offline device > [ 106.056461] sr 0:0:6:0: rejecting I/O to offline device > [ 106.056542] sr0: scsi3-mmc drive: 0x/0x caddy > [ 106.056605] Uniform CD-ROM driver Revision: 3.20 > [ 106.056888] sr 0:0:6:0: Attached scsi CD-ROM sr0 > [ 106.094129] hda1 hda2 <<5>sr 0:0:6:0: Attached scsi generic sg0 type 5 > [ 106.151516] hda5 > > > and it is unusable after, attempting to mount it gets this in dmesg: > > [ 953.388796] sr 0:0:6:0: rejecting I/O to offline device > [ 953.425672] sr 0:0:6:0: rejecting I/O to offline device > > > > Steps to reproduce: > > I can get the CD-R to work just fine in Knoppix 5.1 live CD : > > Linux version 2.6.19 (root@Knoppix) (gcc version 4.1.2 20061028 (prerelease) > (Debian 4.1.1-19)) #7 SMP > ... > atp870u: use 32bit DMA mask. > ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: 0 IO:e400, IRQ:11. > ID: 6 MATSHITACD-R CW-7502 4.10 > ID: 7 Host Adapter > scsi0 : ACARD AEC-6710/6712/67160 PCI Ultra/W/LVD SCSI-3 Adapter Driver V2.6+ac > scsi 0:0:6:0: CD-ROM MATSHITA CD-R CW-7502 4.10 PQ: 0 ANSI: 2 > sr0: scsi3-mmc drive: 8x/8x writer xa/form2 cdda tray > sr 0:0:6:0: Attached scsi CD-ROM sr0 > > ------- You are receiving this mail because: ------- > You are on the CC list for the bug, or are watching someone who is. - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
