SDB:Adaptec 2940 -- Reset Error

Version: 1.0 -

Symptom:

While booting, you get a message like:

aic7xxx: Resetting the SCSIbus ...done.
SCSI0: Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 2.18/2.2/2.7
scsi: 1 host
general protection: 0000
cpu:    0
EIP:    0010:[<00192e44<]
EFLAGS: 00010206
eax: ...
...
...(Traceback-Infos)
...
SCSI: aborting command due to timeout: pid 0 scis0, channel 0, id 0, lun
0, Test

Unit Ready 00 00 00 00 00

Afterwards, the computer freezes.

Cause:

The adapter reset cannot be executed.

Solution:

Declare, as a kernel parameter:

        aic7xxx=no_reset

<keyword>adaptec,2940,no_reset,boot</keyword>