Re: Patches for SCSI timeout bug

linas@austin.ibm.com
Wed, 4 Jun 2003 17:20:51 -0500


Hi,

On Wed, Jun 04, 2003 at 11:44:43PM +0200, J.A. Magallon wrote:
>
> On 06.04, linas@austin.ibm.com wrote:
> >
> > Hi,
> >
> > I've got a SCSI timeout bug in kernels 2.4 and 2.5, and several
> > different patches (appended) that fix it. I'm not sure which way
> > of fixing it is best.
>
> Can you try with this:
>
> --- linux-2.4.18-18mdk/drivers/scsi/scsi_error.c.scsi-eh-timeout Thu May 30 16:22:37 2002
> +++ linux-2.4.18-18mdk/drivers/scsi/scsi_error.c Sun Jun 9 19:18:11 2002
> @@ -1103,6 +1103,8 @@

Sorry, no, its not enough.
Here's the boot log; I'm going to turn on more debug messages in
next email.

--linas

SCSI subsystem driver Revision: 1.00
PCI: Enabling device 00:0c.0 (0140 -> 0143)
sym53c8xx: at PCI bus 0, device 12, function 0
sym53c8xx: setting PCI_COMMAND_MASTER...(fix-up)
sym53c8xx: 53c875 detected
PCI: Enabling device 00:11.0 (0140 -> 0143)
sym53c8xx: at PCI bus 0, device 17, function 0
sym53c8xx: setting PCI_COMMAND_MASTER...(fix-up)
sym53c8xx: 53c895 detected
sym53c875-0: rev 0x4 on pci bus 0 device 12 function 0 irq 17
sym53c875-0: ID 7, Fast-20, Parity Checking
sym53c875-0: resetting, command processing suspended for 2 seconds
sym53c895-1: rev 0x1 on pci bus 0 device 17 function 0 irq 20
sym53c895-1: ID 7, Fast-40, Parity Checking
sym53c895-1: resetting, command processing suspended for 2 seconds
scsi0 : sym53c8xx-1.7.3c-20010512
scsi1 : sym53c8xx-1.7.3c-20010512
scsi : aborting command due to timeout : pid 8, scsi0, channel 0, id 4, lun 0 I
sym53c8xx_abort: pid=8 serial_number=9 serial_number_at_timeout=9
SCSI host 0 abort (pid 8) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
sym53c8xx_reset: pid=8 reset_flags=2 serial_number=9 serial_number_at_timeout=9
sym53c875-0: resetting, command processing suspended for 2 seconds
SCSI host 0 abort (pid 9) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
sym53c8xx_reset: pid=9 reset_flags=2 serial_number=10 serial_number_at_timeout=0sym53c875-0: resetting, command processing suspended for 2 seconds
SCSI host 0 abort (pid 10) timed out - resetting
SCSI bus is being reset for host 0 channel 0.
sym53c8xx_reset: pid=10 reset_flags=2 serial_number=11 serial_number_at_timeout1sym53c875-0: resetting, command processing suspended for 2 seconds
SCSI host 0 abort (pid 11) timed out - resetting
SCSI bus is being reset for host 0 channel 0.

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