>Sean J. Schluntz wrote:
>> I just finished loading 1.4 on to a PowerBook 540c and it is hanging 
>> during boot. I have tried booting in B&W and 256 color mode (I am happy 
>> to see the Kayboard is recognized!) as well as booting single and 
>> multi-user mode.
>> 
>> Any ideas?
>
>[snip]
>
>> boot device: sd0
>> root on sd0a dumps on sd0b
>> *HANG*
>
>can you hit the programmer's switch at this point and drop into the
>debugger?  if so, what does a 'trace' command show?

Here is the output of trace:

     #from last display*
...
boot device: sd0
root on sd0a dumps on sd0b
     #hang, then CMD-PWR*
Panic switch: PC is 0x37c2
Stopped at     _Debugger+0x6: unlk a6
db> trace
_Debugger(139e4e,37c2,1ede54,358a,0) + 6
_mihand(0,ffffffff,0,0,0) + 26
_lev7intr(?)
_mi_switch(2704,2200,0,8,0) + 12
_tsleep(4d6000,11,11c690,0) + 162
_scsipi_execute_xs(4d6000) + ac
_scsi_scsipi_cmd(4cfe00,1,1edef2,6,0,0) + 9a
_scsipi_prevent(4cfe00,1,180) + 44
_sdopen(401,0,6000,0) + e8
_sdsize(401,2704,ffff2200,1eb4c8,60000000) + 58
_cpu_dumpconf(0,0) + 46
uvm_fault(0x15f860, 0x1f0000, 0, 0x1) -> 0x1
     type 8, code [mmu,,ssw]: 505
trap type 8, code = 0x505, v = 0x1f0ffa
kernel program counter = 0x13022a
kernel: MMU fault trap
Cought exception in ddb.
_main() + 39c
_main() + 39c
db>



Just from that I think it might be the LC chip biting me in the a$$.  :(

---
Sean J. Schluntz                           schluntz@agames.com
Sr. Office Systems Administrator                  408-434-5804
Atari Games Corporation                  http://www.agames.com

Mountain Dew and doughnuts...because breakfast is the most 
important meal of the day. - ???