port-hpcarm: Re: Kernel mode prefetch abort with -current on J728

Subject: Re: Kernel mode prefetch abort with -current on J728
To: None <sher@komkon.org>
From: Robert Swindells <rjs@fdy2.demon.co.uk>
List: port-hpcarm
Date: 05/20/2006 14:58:15

Alex Poylisher wrote:
>Have seen this on boot with every kernel since 3.99.19:
>
>wdc0 at pcmcia1 function 0: <CF Card, CFA 02GB CKS>
>wdc0: i/o mapped mode
>atabus0 at wdc0 channel 0
>wd0 at atabus0 drive0Fatal kernel prefetch abort at 0xc09bdb64
>trapframe: 0xc2960e74, spsr=a0000013
>r0=c0d96800, r1=000001ae, r2=00000000, r3=20000093
>r4=0000000b, r5=c20ecd14, r6=c0d95d00, r7=c0265258
>r8=00000002, r9=00000002, r10=c2055000, r11=c2960f58
>r12=00000000, ssp=c2960ec0, sir=c0d970f0, pc=c09bdb64
>
>Stopped at      0xcc09bdb64:    address 0xc09bdb64 is invalid
>andgt   r5, r5, #0x00000000
>db>

Can you get a stack trace at this point ? Type 'bt' at the prompt.

Robert Swindells