Panic: EHCI and umass
Lukas Ertl
le at FreeBSD.org
Sat Jul 3 10:10:19 PDT 2004
On Mon, 28 Jun 2004, Bryan Liesner wrote:
> Fatal trap 12: page fault while in kernel mode
> fault virtual address = 0x53425355
> fault code = supervisor read, page not present
> instruction pointer = 0x8:0xc051c117
> stack pointer = 0x10:0xd4294ab0
> frame pointer = 0x10:0xd4294ad0
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = 20 (irq10: pcm0 ehci0)
> kernel: type 12 trap, code=0
Since I've now gotten hold of a large USB2 disk, I tried to reproduce this
but successfully dumped 4GB of data, until I hit the msdosfs filesize
limit.
regards,
le
--
Lukas Ertl http://homepage.univie.ac.at/l.ertl/
le at FreeBSD.org http://people.freebsd.org/~le/
More information about the freebsd-current
mailing list