Pcmcia problem

Michael Meskes (meskes@online-club.de)
Mon, 7 Sep 1998 10:49:49 +0200

It seems pcmcia doesn't work with the latest kernels anymore. It was fine
with 2.1.117. 118 didn't compile and beginning with 2.1.119 I get Oopses all
over the place when using it.

I recently upgraded to pcmcia 3.0.5 to no avail. I currently have no card
plugged in so I only see Oopses hwen trying to stop pcmcia support.

Here's what I get:
Unable to handle kernel NULL pointer dereference at virtual address 00000048
current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c482195a>]
EFLAGS: 00010202
eax: c24350a0 ebx: 00000004 ecx: c3e5bf80 edx: c24350a0
esi: 00000000 edi: c3f7c800 ebp: c3e43f80 esp: c3e43f84
ds: 0018 es: 0018 ss: 0018
Process cardmgr (pid: 143, process nr: 11, stackpage=c3e43000)
Stack: c0123e53 c3e5a240 00000004 00000003 c0116d20 c3e5a240 c3f7c800 c3e42000
400a7810 00000000 bffffb4c 00000003 c3e42000 c0116e2a 00000000 c0109bb0
00000000 08051418 400a782c 400a7810 00000000 bffffb4c 00000001 0000002b
Call Trace: [<c0123e53>] [<c0116d20>] [<c0116e2a>] [<c0109bb0>]
Code: 8b 4b 44 85 c9 74 62 81 39 a4 7e 00 00 75 5a f6 43 1e 03 74
cardmgr modulesrmmod: ds: Device or resource busy
rmmod: i82365: Device or resource busy
rmmod: pcmcia_core is in use

ksymoops says:

Using `/boot/System.map-2.1.120' to map addresses to symbols.

>>EIP: c482195a cannot be resolved
Trace: c0123e53 <close_fp+4b/98>
Trace: c0116d20 <do_exit+120/21c>
Trace: c0116e2a <sys_exit+e/10>
Trace: c0109bb0 <system_call+34/38>
Code:
Code: 8b 4b 44 movl 0x44(%ebx),%ecx
Code: 85 c9 testl %ecx,%ecx
Code: 74 62 je 69 <_EIP+0x69>
Code: 81 39 a4 7e 00 cmpl $0x7ea4,(%ecx)
Code: 75 5a jne 69 <_EIP+0x69>
Code: f6 43 1e 03 testb $0x3,0x1e(%ebx)
Code: 74 00 je 15 <_EIP+0x15>
Code: 90 nop
Code: 90 nop
Code: 90 nop

Is this a pcmcia problem, or a kernel one?

Michael

-- 
Michael Meskes			meskes@online-club.de, meskes@debian.org
Go SF49ers! Go Rhein Fire!	Use Debian GNU/Linux! 


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