On Thu, Sep 19, 2002 at 11:13:44AM +1000, Charlie Allom wrote:
> Hi,
> 
> when _using_ the ep0 interface in macppc 1.6H (ie. UP), on halt/reboot -
> after syncing disks ...
> 
> it panics: (copied by hand)
> 
> syncing disks... 7 7 done
> trap type 200 at 147ab8
> panic: trap
> Stopped in pid 281 (reboot) at  cpu_Debugger+0x10:    lwz    r0, r1, 0x14
> db> trace
> 0xd4ba6c70: at panic+174
> 0xd4ba6d30: at trap+7d4
> 0xd4ba6d60: kernel MCHK trap by epshutdown+a0: srr1=0x49030
>             r1=0xd4ba6e10 cr=0x88002082 xer=0 ctr=0
>   <????>  : at epshutdown+44
> 0xd4ba6e10: at epshutdown+44
> 0xd4ba6e30: at doshutdownhooks+50
> 0xd4ba6e40: at cpu_reboot+98
> 0xd4ba6e60: at sys_reboot+64
> 0xd4ba6ef0: at syscall_plain+108
> 0xd4ba6f50: at s_sctrap+128
> db>

Just to be more complete, here is another that is slightly different.
Did I mention this is a PCMCIA 3Com ep0?

syncing disks... 4 done
trap type 200 at 147ab8
panic: trap
Stopped in pid 2956 (halt) at  cpu_Debugger+0x10:    lwz   r0, r1, 0x14
db> trace
0xd49d9e10: at panic+174
0xd49d9d30: at trap+7d4
0xd49d9d60: kernel MCHK trap by epshutdown+a0: srr1=0x49030
            r1=0xd49d9e10 cr=0x88002082 xer=0 ctr=0x1f40
  <????>  : at epshutdown+44
0xd49d9e10: at epshutdown+44
0xd49d9e30: at doshutdownhooks+50
0xd49d9e40: at cpu_reboot+98
0xd49d9e60: at sys_reboot+64
0xd49d9ef0: at syscall_plain+108
0xd49d9f50: at s_sctrap+128
db>


-- 
 charlie@rubberduck.com
 http://rubberduck.com/yeled/pgp.txt