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List:       linuxap-dev
Subject:    [LinuxAP-dev] linuxAP-2003-01-10 crashes when I insert a card
From:       Anthony Wright <anthony.wright () overnetdata ! com>
Date:       2003-01-23 0:52:30
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Hi there,

I'm having trouble with linuxAP-2003-01-10 on a Soekris 4521, in that it 
crashes every time I insert any card into either PCMCIA slot.

I did a clean build of linuxAP-2003-01-10 from scratch on Redhat 7.2 for 
Soekris with everything turned on, I modified the Makefile as per the 
website (and also removed the extra '-' in Makefiles/cramfs.mk). I then 
followed the instructions to install using syslinux onto a 128M CF card.

The system boots fine until it either detects a card in the PCMCIA just 
after cardmgr comes up or if there is no PCMCIA card during boot when you 
insert a PCMCIA card.

I've had the problem with a number of cards including both prism wireless 
LAN cards, non-prism wireless LAN cards and non-wireless LAN cards.

I have 2 x Soekris 4521 and have the problem with both, both of which are 
on bios v1.15

The error message I get on the screen is below if it's any help:

Unable to handle kernel paging request at virtual address fffffffc
  printing eip:
c011135c
*pde = 00011063
*pte = 00000000
Oops: 0000
CPU:    0
EIP:    0010:[<c011135c>]    Not tainted
EFLAGS: 00010017
eax: c3e053b8   ebx: 00000000   ecx: 00000001   edx: 00000001
esi: 00000004   edi: 00000001   ebp: c0213ed8   esp: c0213ec0
ds: 0018   es: 0018   ss: 0018
Process swapper (pid: 0, stackpage=c0213000)
Stack: 00000286 00000001 c3e053b8 00000000 00000004 c3e053a4 c0213eec c4818399
        c3e05460 00000004 00000000 c0213efc c4818498 c3e053a4 00000004 c0213f1c
        c480471a 00000004 00000000 c3e0549c c3e99000 00000001 00000000 c0213f3c
Call Trace:    [<c4818399>] [<c4818498>] [<c480471a>] [<c4804666>] [<c48045f0>]
   [<c011a3ae>] [<c011a4f5>] [<c01174cf>] [<c0117407>] [<c0117243>] 
[<c0109988>]
   [<c0106b80>] [<c010bad8>] [<c0106b80>] [<c0106ba3>] [<c0106c0a>] 
[<c0105000>]

Code: 8b 4b fc 8b 01 85 45 ec 74 4d 31 c0 9c 5e fa c7 01 00 00 00
  <0>Kernel panic: Aiee, killing interrupt handler!
In interrupt handler - not syncing

I'm going to try a few other things such as building on a Red Hat 8.0 
system (gcc 3.2 vs gcc 2.96) but I'm beginning to run out of ideas, so any 
help would be appreciated.

Thanks,

Tony Wright.



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