Messages in this thread | | | Subject | Re: Lots of kernel oopses in pre-2.1.122-2 (CPU not overclocked) | Date | Tue, 15 Sep 1998 14:19:45 -0300 | From | Paul Barton-Davis <> |
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>The Tropez+ board is configured correctly upon bootup as follows: > >[root@Sleepy /root]# isapnp /etc/isapnp.conf >Board 1 has Identity 71 ff ff ff ff 32 76 63 0e: CSC7632 Serial No >4294967295 [checksum 71] >[root@Sleepy /root]# isapnp tropez_peek >Board 1 has Identity 71 ff ff ff ff 32 76 63 0e: CSC7632 Serial No >4294967295 [checksum 71] >Peek(CSC7632/-1)[0][0x74](DMA 0) is 0x01, (1) >Peek(CSC7632/-1)[0][0x75](DMA 1) is 0x03, (3) >Peek(CSC7632/-1)[0][0x70](INT 0) is 0x0B02, (11,2) >Peek(CSC7632/-1)[0][0x60](IO 0) is 0x0534, (5,52) >Peek(CSC7632/-1)[0][0x62](IO 1) is 0x0388, (3,136) >Peek(CSC7632/-1)[0][0x64](IO 2) is 0x0220, (2,32) >Peek(CSC7632/-1)[1][0x60](IO 0) is 0x0200, (2,0) >Peek(CSC7632/-1)[2][0x60](IO 0) is 0x0100, (1,0) >Peek(CSC7632/-1)[3][0x60](IO 0) is 0x0350, (3,80) >Peek(CSC7632/-1)[4][0x70](INT 0) is 0x0C02, (12,2) >Peek(CSC7632/-1)[4][0x60](IO 0) is 0x0330, (3,48) >[root@Sleepy /root]# modprobe wavefront >/lib/modules/2.1.122/misc/wavefront.o: init_module: Device or resource >busy >sound: Device or resource busy >[root@Sleepy /root]# isapnp tropez_peek >Board 1 has Identity ff ff ff ff ff ff ff ff ff: ------- Serial No >4294967295 [checksum ff] >Board CSC7632/-1 not found >Error occurred executing request 'CONFIGURE CSC7632/-1' on or around line >7 --- further action aborted > >This shouldn't happen...
Very interesting. Can you email me/us the relevant contents of /var/log/messages for the failed modprobe ? I'm guessing it says something like "interrupt not received after h/w reset".
I think that the first time I used isapnp, and got the IRQ wrong, I may have seen something like this. I didn't bother to investigate it since it was immediately clear that I had used the wrong IRQ. If so, I'd guess that this a Tropez+ board-level error rather than a kernel one, but what triggers is is anyone's guess.
--pbd
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