Problem with Acard driver.

Jesper Pedersen (blackie@ifad.dk)
24 Jul 1999 20:17:53 +0200


Hi.
I'm having some problems with getting my cd-writer working in the 2.2
kernels.
When I try to mount a cd in the kernel it says that it doesn't recognize
/dev/sr0 as being a block device. When I try to load the file atp870u.o
with insmod I get the following in /var/log/messages, and the load average
of the machine goes to 1. (The insmod process never stops)

---------Outout in /var/log/messages ---------------------------------->
Jul 24 19:11:39 cure kernel: aec671x_detect:
Jul 24 19:11:39 cure kernel: ACARD AEC-671X PCI Ultra/W SCSI-3 Host Adapter: 0 IO:d400, IRQ:10.
Jul 24 19:11:39 cure kernel: ID: 6 MATSHITACD-R CW-7502 4.10
Jul 24 19:11:39 cure kernel: ID: 7 Host Adapter
Jul 24 19:11:39 cure kernel: scsi0 : ACARD AEC-6710/6712 PCI Ultra/W SCSI-3 Adapter Driver V1.0
Jul 24 19:11:39 cure kernel: scsi : 1 host.
Jul 24 19:11:45 cure kernel: scsi : aborting command due to timeout : pid 6, scsi0, channel 0, id 6, lun 0 0x03 00 00 00 10 00
Jul 24 19:11:45 cure kernel: workingu=1 last_cmd=6 quhdu=2 quendu=2 r 0= 6 r 1=2c r 2=cf r 3= 3 r 4= 0 r 5= 0 r 6= 0 r 7=10 r 8= 0 r 9= 0 r a= 0 r b= 0 r c
= 0 r d= 0 r e= 0 r f= 0 r10=36 r11=20 r12= 0 r13= 0 r14= 4 r15= 6 r16=80 r1c=a1 r1f=37 in_snd= 0 r20= 9 r22=81
Jul 24 19:11:51 cure kernel: scsi : aborting command due to timeout : pid 6, scsi0, channel 0, id 6, lun 0 0x03 00 00 00 10 00
Jul 24 19:11:51 cure kernel: workingu=1 last_cmd=6 quhdu=2 quendu=2 r 0= 6 r 1=2c r 2=cf r 3= 3 r 4= 0 r 5= 0 r 6= 0 r 7=10 r 8= 0 r 9= 0 r a= 0 r b= 0 r c
= 0 r d= 0 r e= 0 r f= 0 r10=36 r11=20 r12= 0 r13= 0 r14= 4 r15= 6 r16=80 r1c= 0 r1f=35 in_snd= 0 r20= 9 r22=81
Jul 24 19:11:51 cure kernel: SCSI host 0 abort (pid 6) timed out - resetting
Jul 24 19:11:51 cure kernel: SCSI bus is being reset for host 0 channel 0.
Jul 24 19:11:51 cure kernel: SCSI host 0 channel 0 reset (pid 6) timed out - trying harder
Jul 24 19:11:51 cure kernel: SCSI bus is being reset for host 0 channel 0.
<------------------------------------------------------------------------

I've tried with several different kernels (from the 2.2 series) including
2.2.5, 2.2.10, patch 2.2.10_ikd1, and Alan Coxes patches. Everything gives
the same result.

I'm using Redhat 6.0 with egcs version egcs-2.91.66 19990314/Linux
(egcs-1.1.2 release)

I can inform that the device worked in kernel 2.0.35.

Can anyone help me, please?

Kind regards Jesper.

PS: I'm not on this list, so please send answers to blackie@ifad.dk

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/