Another bug in our 2.6 kernel?

[Marcin Król]

Hello.

Week ago or so, I've upgraded to 2.6.8-4, and now I can't use USB CD 
writer anymore. Rollback to 2.6.7-3 and its working ok. Below is what 
I'm getting in logs:

Nov 10 12:18:39 ares kernel: USB Mass Storage support registered.
Nov 10 12:19:02 ares kernel: usb 1-3: new high speed USB device using 
address 2
Nov 10 12:19:02 ares kernel: scsi0 : SCSI emulation for USB Mass Storage 
devices
Nov 10 12:19:02 ares kernel: Vendor: Revoltec  Model: USB/IDE Bridge ( 
Rev: 0103
Nov 10 12:19:02 ares kernel: Type:   Direct-Access 
ANSI SCSI revision: 02
Nov 10 12:19:02 ares kernel: USB Mass Storage device found at 2
Nov 10 12:19:53 ares kernel: Attached scsi generic sg0 at scsi0, channel 
0, id 0, lun 0,  type 0
Nov 10 12:19:53 ares kernel: pg: pg version 1.02, major 97
Nov 10 12:19:53 ares kernel: pga: Autoprobe failed
Nov 10 12:19:53 ares kernel: pg: No ATAPI device detected
Nov 10 12:19:53 ares kernel: pg: pg version 1.02, major 97
Nov 10 12:19:53 ares kernel: pga: Autoprobe failed
Nov 10 12:19:53 ares kernel: pg: No ATAPI device detected
Nov 10 12:19:53 ares kernel: pg: pg version 1.02, major 97
Nov 10 12:19:53 ares kernel: pga: Autoprobe failed

and its never ending loop here till rmmod sg.

M.