Hello, in message <20020510095821.44488.qmail at web15005.mail.bjs.yahoo.com> you wrote: > > I am sorry i have not described clear. > We use HardHat CDK1.2's cross compile.
This is pretty old, but should work for this purpose. > We have not use USB driver yet, I have writed a driver > for a MPEGI coder chip (operate it via data and > address bus).I think my driver (just handle interrupts > from chip) is safe and will not affect kernel Well, I think the kernel version you are using is very stable, so maybe it _is_ a problem in your driver? > and i don't know how to decode backtrace? See Documentation/oops-tracing.txt in youir LInux kernel source directory; alternatively, look up the addresses / symbols manually in the Systems.map file in your kernel directory. Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de You got to learn three things. What's real, what's not real, and what's the difference." - Terry Pratchett, _Witches Abroad_ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
