scsi problems..

Marc Lehmann (pcg@goof.com)
Fri, 30 Jan 1998 19:23:56 +0100


the error recovery seems nonexistant in 2.1.81 & 2.1.82..

while I get (with a broken drive, under 2.0.29):
Jan 30 19:14:14 doom kernel: scsi0: MEDIUM ERROR on channel 0, id 3, lun 0, CDB: Read (6) 14 fd 28 80 00
Jan 30 19:14:14 doom kernel: Current error sd08:00: sense key Medium Error
Jan 30 19:14:14 doom kernel: Additional sense indicates Unrecovered read error
Jan 30 19:14:14 doom kernel: scsidisk I/O error: dev 08:00, sector 1375598

and the application get's an error.

But the same driver under 2.1.81:
Jan 30 17:58:16 doom kernel: aha1542.c: Trying device reset for target 3
Jan 30 17:58:36 doom kernel: Sent BUS RESET to scsi host 0
Jan 30 17:58:36 doom kernel: Kernel panic: scsi_free:Trying to free unused memory

and the computer hangs (pinging works, though),

and under 2.1.82:
Jan 30 16:27:20 doom kernel: aha1542.c: Trying device reset for target 3

and the computer hangs (ping works).

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