Hello, I searched the archives for my problem and found a post on this list (message 200501/00485), but no one replied to it.
A friend of mine has a PowerFile C200 DVD changer. This thing connects via firewire and under 2.4 kernels it registers 3 SCSI devices via hotplug. Under 2.6.10 and 2.6.11 I get lots of errors that I can't interpret (yet). I tested stock Debian kernels in unstable. I can't go down to 2.6.8 or 2.6.9 and test though because there is some stuff that doesn't have proper support there, so even if it does work, it's not an option. The 2.4 kernel is on an older machine that's running a pre-built image with 2.4.22, but is not an option either. Any ideas on how to make it work? Thanks in advance for your help. ------------------ cut ------------------------ So here are the log parts that seem to be relevant: For 2.6 kernel: The machine with this kernel has this Firewire controller (as per lspci): FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46) (numeric: 0c00: 1106:3044) Kernel parameters: ro acpi=off noacpi noirqdebug dmesg: ieee1394: Node resumed: ID:BUS[0-00:1023] GUID[003060f200003214] ieee1394: Node changed: 0-00:1023 -> 0-01:1023 scsi6 : SCSI emulation for IEEE-1394 SBP-2 Devices ieee1394: unsolicited response packet received - tcode mismatch ieee1394: sbp2: Error logging into SBP-2 device - login timed-out sbp2: probe of 003060f200003214-1 failed with error -16 scsi7 : SCSI emulation for IEEE-1394 SBP-2 Devices ieee1394: sbp2: Error logging into SBP-2 device - login timed-out sbp2: probe of 003060f200003214-2 failed with error -16 scsi8 : SCSI emulation for IEEE-1394 SBP-2 Devices ieee1394: sbp2: Error logging into SBP-2 device - login timed-out sbp2: probe of 003060f200003214-3 failed with error -16 ieee1394: Error parsing configrom for node 0-00:1023 ieee1394: Error parsing configrom for node 0-01:1023 ieee1394: Node suspended: ID:BUS[0-00:1023] GUID[003060f200003214] ieee1394: Node suspended: ID:BUS[0-01:1023] GUID[00e018000058c22d] ieee1394: Error parsing configrom for node 0-00:1023 ieee1394: Node resumed: ID:BUS[0-01:1023] GUID[00e018000058c22d] syslog: same thing with date prepended For 2.4 kernel (running on another machine which just can't be upgraded): I don't have any hardware data on this one since it has been taken offline already, but the 2.6 machine used to run the same software and it worked just fine until going on 2.6. dmesg: scsi1 : SCSI emulation for IEEE-1394 SBP-2 Devices ieee1394: sbp2: Logged into SBP-2 device ieee1394: sbp2: Node 0-00:1023: Max speed [S400] - Max payload [2048] Vendor: TOSHIBA Model: DVD-ROM SD-M1212 Rev: 1034 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi CD-ROM sr1 at scsi1, channel 0, id 0, lun 0 sr1: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray ieee1394: sbp2: Logged into SBP-2 device ieee1394: sbp2: Node 0-00:1023: Max speed [S400] - Max payload [2048] Vendor: TOSHIBA Model: DVD-ROM SD-M1212 Rev: 1034 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi CD-ROM sr2 at scsi1, channel 0, id 1, lun 0 sr2: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray ieee1394: sbp2: Logged into SBP-2 device ieee1394: sbp2: Node 0-00:1023: Max speed [S400] - Max payload [2048] Vendor: Escient Model: Powerfile C200 Rev: 079 Type: Medium Changer ANSI SCSI revision: 03 Attached scsi generic sg3 at scsi1, channel 0, id 2, lun 0, type 8 syslog (date and host prefixes removed): kernel: ohci1394_0: OHCI-1394 1.1 (PCI): IRQ=[11] MMIO=[e0205000-e02057ff] Max Packet=[2048] kernel: apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16) kernel: ieee1394: Node added: ID:BUS[0-00:1023] GUID[003060f200003214] kernel: ieee1394: Host added: ID:BUS[0-01:1023] GUID[000000000000091f] kernel: sbp2: $Rev: 1010 $ Ben Collins <[EMAIL PROTECTED]> kernel: scsi1 : SCSI emulation for IEEE-1394 SBP-2 Devices kernel: ieee1394: sbp2: Logged into SBP-2 device kernel: ieee1394: sbp2: Node 0-00:1023: Max speed [S400] - Max payload [2048] kernel: Vendor: TOSHIBA Model: DVD-ROM SD-M1212 Rev: 1034 kernel: Type: CD-ROM ANSI SCSI revision: 02 kernel: Attached scsi CD-ROM sr1 at scsi1, channel 0, id 0, lun 0 kernel: sr1: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray kernel: ieee1394: sbp2: Logged into SBP-2 device kernel: ieee1394: sbp2: Node 0-00:1023: Max speed [S400] - Max payload [2048] kernel: Vendor: TOSHIBA Model: DVD-ROM SD-M1212 Rev: 1034 kernel: Type: CD-ROM ANSI SCSI revision: 02 kernel: Attached scsi CD-ROM sr2 at scsi1, channel 0, id 1, lun 0 kernel: sr2: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray kernel: ieee1394: sbp2: Logged into SBP-2 device kernel: ieee1394: sbp2: Node 0-00:1023: Max speed [S400] - Max payload [2048] kernel: Vendor: Escient Model: Powerfile C200 Rev: 079 kernel: Type: Medium Changer ANSI SCSI revision: 03 kernel: Attached scsi generic sg3 at scsi1, channel 0, id 2, lun 0, type 8 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]