Messages in this thread |  | | Date | Thu, 28 Feb 2002 15:57:31 -0600 | | From | Sandino Araico Sánchez <> | | Subject | 2.4.17,2.4.18 ide-scsi+usb-storage+devfs Oops |
| |
The Oops happens after I use the ide-scsi module with my CDRW and then I plug the Zip USB in.
To reproduce the oops: 1. Boot the machine (usbmgr should be started at boot) 2. rmod ide-cd ; rmmod ide-scsi ; rmmod sr_mod ; rmmod cdrom 3. modprobe ide-scsi /dev/scsi/host2/bus0/target0/lun0/generic is created 4. modprobe sr_mod /dev/scsi/host2/bus0/target0/lun0/cd is created /dev/cdroms/cdrom0 -> /dev/scsi/host2/bus0/target0/lun0/cd 5. Plug the Zip in the USB usb-storage is loaded /dev/scsi/host2/bus0/target0/lun0/disc is created /dev/scsi/host2/bus0/target0/lun0/part4 is created /dev/scsi/host2/bus0/target0/lun0/cd disappears /dev/cdroms/cdrom0 becomes broken link /dev/scsi/host2/bus0/target0/lun0/generic changes from the CDRW generic device to the Zip generic device 6. Unplug the Zip /dev/scsi/host2/bus0/target0/lun0 disappears, I can only reach to /dev/scsi/host2/bus0/target0 usb-storage is unloaded 7. different ways of provoking the Oops 7.1 umount /mnt/cdrom 7.2 rmmod sr_mod 7.3 rmmod ide-scsi 7.4 Any kind of trying to read or write the CD
The Oops does not happen if I unload ide-scsi, sr_mod, cdrom before pluging the Zip in and if I unplug the Zip before modprobe ide-scsi and modprobe sr_mod.
-- Sandino Araico Sánchez >drop table internet; OK, 135454265363565609860398636678346496 rows affected. "oh fuck" --fluxrad
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |