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Evinyatar
n00b
Joined: 15 Feb 2003
Posts: 70
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 Posted: Wed Jan 14, 2004 11:19 pm Post subject: 2.6.1 and USB storage |
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I've got a SimpleTech FlashLink compactflash card reader which used to work great under 2.4.22. Under 2.6.1 however, I get an Oops from the usb_storage module: | Code: | hub 2-0:1.0: new USB device on port 1, assigned address 2
bus usb: add device 2-1
bound device '2-1' to driver 'usb'
bus usb: add device 2-1:1.0
Initializing USB Mass Storage driver...
bus usb: add driver usb-storage
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: Datafab Model: MDCFE-B USB CF R Rev: 0015
Type: Direct-Access ANSI SCSI revision: 02
bus scsi: add device 0:0:0:0
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
bound device '2-1:1.0' to driver 'usb-storage'
drivers/usb/core/usb.c: registered new driver usb-storage
USB Mass Storage support registered.
Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0
bus scsi: add driver sd
sda : READ CAPACITY failed.
sda : status=0, message=00, host=7, driver=00
sda : sense not available.
sda: assuming Write Enabled
sda: assuming drive cache: write through
usb 2-1: USB disconnect, address 2
bus usb: remove device 2-1:1.0
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
sda : READ CAPACITY failed.
sda : status=0, message=00, host=5, driver=00
sda : sense not available.
sda: assuming Write Enabled
sda: assuming drive cache: write through
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
scsi0 (0:0): rejecting I/O to dead device
sda : sector size 0 reported, assuming 512.
SCSI device sda: 1 512-byte hdwr sectors (0 MB)
sda: assuming Write Enabled
sda: assuming drive cache: write through
/dev/scsi/host0/bus0/target0/lun0:<3>scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
unable to read partition table
/dev/scsi/host0/bus0/target0/lun0:<3>scsi0 (0:0): rejecting I/O to dead device
Buffer I/O error on device sda, logical block 0
unable to read partition table
scsi0 (0:0): rejecting I/O to dead device
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
bound device '0:0:0:0' to driver 'sd'
bus scsi: remove device 0:0:0:0
kernel BUG in usb_stor_release_resources at drivers/usb/storage/usb.c:848!
Oops: Exception in kernel mode, sig: 5 [#1]
NIP: F278F98C LR: F278FA34 SP: EFDADE40 REGS: efdadd90 TRAP: 0700 Not tainted
MSR: 00029032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c0d85bc0[5] 'khubd' Last syscall: -1
GPR00: 00000003 EFDADE40 C0D85BC0 EF2671BC C037D360 00000001 EBE2C018 00100100
GPR08: 0000000E 00000001 C037D370 00000002 DFFFFFFF 00000000 00000000 00000000
GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
GPR24: 00000000 C0017B54 EFCC0EE0 00000001 EEB34E24 EEB34000 F27985D4 EEB34000
Call trace:
[f278fc20] storage_disconnect+0x4c/0x60 [usb_storage]
[c01754cc] usb_unbind_interface+0x88/0x8c
[c0129374] device_release_driver+0x84/0x88
[c0129548] bus_remove_device+0x90/0xec
[c0127edc] device_del+0xac/0xfc
[c017c4f0] usb_disable_device+0x9c/0xd8
[c01760bc] usb_disconnect+0x9c/0x134
[c0178cfc] hub_port_connect_change+0x2e8/0x2ec
[c0178ff0] hub_events+0x2f0/0x358
[c0179094] hub_thread+0x3c/0xe0
[c000b090] kernel_thread+0x44/0x60
Oops: kernel access of bad area, sig: 11 [#2]
NIP: 00000000 LR: F278EF94 SP: EBE15FA0 REGS: ebe15ef0 TRAP: 0401 Not tainted
MSR: 10001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = ebe3b0e0[3806] 'usb-storage' Last syscall: -1
GPR00: 00050000 EBE15FA0 EBE3B0E0 EBE2C060 C000B308 00E00000 00000000 00049032
GPR08: 00000000 00070000 22000028 00000000 82002822
Call trace:
[c000b090] kernel_thread+0x44/0x60
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And the device is useless now. Anyone else get this? |
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meowsqueak
Veteran
Joined: 26 Aug 2003
Posts: 1549
Location: New Zealand
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| Posted: Wed Jan 14, 2004 11:24 pm Post subject: |
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I managed to get USB storage working with 2.6.1 - I initially forgot to include SCSI support (in 2.4 it forced you, but in 2.6 it's optional) but once I'd done that, /dev/sda1 appeared and the device was all good. 15 megs/sec transfer too - not bad. Sorry I can't really help more.
You could try debugging the OOPS - there's info around on how to do that. |
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symbiote
Tux's lil' helper
Joined: 06 Oct 2002
Posts: 87
Location: The 3rd World
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| Posted: Thu Jan 15, 2004 12:58 am Post subject: |
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Upgrading/recompiling hotplug solved ALL my USB woes. From the Canon i450 printer to my Digital Ixus v3.
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[*] symbiote@stealthdildo.net
[*] gpg: 1024D/3FC84E5B
[*] http://stealthdildo.net/pgp-key |
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