Re: irq7 panic

[Motomichi Matsuzaki]

Hi,

At Tue, 7 Nov 100 07:39:25 -0600 (CST),
Jim Bryant <[EMAIL PROTECTED]> wrote:
> I've been getting a hard panic/page fault whenever attempting to print
> for a few weeks now.

I have the same problem on the i386/SMP from Oct 10 to date.
Sep 23 world works fine.

dmesg:
ppc0:  at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
plip0:  on ppbus0
lpt0:  on ppbus0
lpt0: Interrupt-driven port
ppi0:  on ppbus0


I've found that it happens during the function fork_trampoline(),
and caused by calling indefinite function
which shoud be set by cpu_set_fork_handler().

When I request printing (lpr),
the interrupt threads (irq7: lpt0) is create, then call the function,
but there is no effective codes, and panic.


-- 
Motomichi Matsuzaki <[EMAIL PROTECTED]> 
Dept. of Biological Sciences, Grad. School of Science, Univ. of Tokyo, Japan 


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irq7 panic

[Jim Bryant]

I've been getting a hard panic/page fault whenever attempting to print
for a few weeks now.

it always shows that it is hung in the irq7 process.

does this have to do with the /dev/random wierdness?  if so, any idea
on when it will be fixed?

jim
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