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SubjectRe: problems with sbp2 and sd_mod (ipod firewire harddisk)
hi!

i have an ipod too. yesterday everything worked fine. today i updated
from firmware 1.02 to 1.1. now the system crashed with 'modprobe sbp2'.

i tried it with 2.4.17 and 2.4.19-pre1.

what i know is that the mac-partition-map changed. so it may as well be
the the code that handles that which is the problem...

the most info i can get out of logfiles:

Apr 25 15:56:05 elch kernel: ohci1394: $Revision: 1.80 $ Ben Collins
<bcollins@debian.org>
Apr 25 15:56:05 elch kernel: PCI: Found IRQ 11 for device 00:0d.0
Apr 25 15:56:05 elch kernel: ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[11]
MMIO=[efffe000-effff000] Max Packet=[2048]
Apr 25 15:56:05 elch kernel: ieee1394: Device added: node 1:1023, GUID
000a27000201e05c
Apr 25 15:56:05 elch /sbin/hotplug: no runnable
/etc/hotplug/ieee1394.agent is installed
Apr 25 15:56:11 elch kernel: ieee1394: sbp2: Driver forced to serialize
I/O (serialize_io = 1)
Apr 25 15:56:11 elch kernel: ieee1394: sbp2: Node 1:1023: Max speed
[S400] - Max payload [2048]
Apr 25 15:56:11 elch kernel: scsi4 : IEEE-1394 SBP-2 protocol driver
Apr 25 15:56:11 elch kernel: Vendor: Apple Model: iPod
Rev: 1.10
Apr 25 15:56:11 elch kernel: Type: Direct-Access
ANSI SCSI revision: 02
Apr 25 15:56:11 elch kernel: Attached scsi removable disk sdb at scsi4,
channel 0, id 0, lun 0
Apr 25 15:56:11 elch kernel: SCSI device sdb: 9780750 512-byte hdwr
sectors (5008 MB)
Apr 25 15:56:11 elch kernel: sdb: Write Protect is off

then CRASH...

what ipod version do others have? similar problems? how to track it down?

a working version of the logs: (firmware 1.02 if ipod, kernel 2.4.17)

Mar 23 18:36:20 elch kernel: ohci1394: $Revision: 1.80 $ Ben Collins
<bcollins@debian.org>
Mar 23 18:36:20 elch kernel: PCI: Found IRQ 11 for device 00:0d.0
Mar 23 18:36:20 elch kernel: ohci1394_0: OHCI-1394 1.0 (PCI): IRQ=[11]
MMIO=[efffe000-effff000] Max Packet=[2048]
Mar 23 18:36:20 elch kernel: ieee1394: Device added: node 0:1023, GUID
000a27000201e05c
Mar 23 18:36:20 elch /sbin/hotplug: no runnable
/etc/hotplug/ieee1394.agent is installed
Mar 23 18:36:27 elch kernel: ieee1394: sbp2: Driver forced to serialize
I/O (serialize_io = 1)
Mar 23 18:36:27 elch kernel: ieee1394: sbp2: Node 0:1023: Max speed
[S400] - Max payload [2048]
Mar 23 18:36:27 elch kernel: scsi2 : IEEE-1394 SBP-2 protocol driver
Mar 23 18:36:27 elch kernel: Vendor: 01234567 Model: 89ABCDEFGHIJKLMN
Rev: OPQR
Mar 23 18:36:27 elch kernel: Type: Direct-Access
ANSI SCSI revision: 02
Mar 23 18:36:27 elch kernel: Attached scsi removable disk sdb at scsi2,
channel 0, id 0, lun 0
Mar 23 18:36:27 elch kernel: SCSI device sdb: 9780750 512-byte hdwr
sectors (5008 MB)
Mar 23 18:36:27 elch kernel: sdb: Write Protect is off
Mar 23 18:36:27 elch kernel: sdb: [mac] sdb1 sdb2 sdb3

CU,
FonkiE

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