Stefan, We have found an issue with the TSEC driver that I'm working on pushing a fix out for. It is possible that might be causing your problem. It shows itself as a memory leak. (this may at least explain #1 & #2)
- kumar On May 13, 2004, at 10:27 AM, Stefan Nickl wrote: > Hello, > since the linuxppc-2.4 port to our custom 8540 board > has made some progress now, I went back to the ADS > board for some cross-checking. > I've experienced several reproducible lockups that > are triggered by heavy IO and/or networking. > Kernel is vanilla linuxppc-2.4.27-pre2, gcc 3.2.3, > root=/dev/nfs (Gentoo -Os -mcpu=603e) > 1) Using netcat to write data over tcp: > cat /dev/zero | nc lucy 3000 > "lucy" is running "nc -l -p 3000 |pipeworks > /dev/null" > This freezes the ADS after a few seconds. > 2) Writing to the nfsroot server: > cat /dev/urandom > /test > The same. Reading seems ok. > 3) Writing to a USB2.0 HDD connected via PCI > interface board (OHCI compatible). > Lockup after ~70MB of writing > I haven't tested explicitly, but the kernel that > was shipped with the board (some 2.4.20?) didn't > seem to have such problems. > Any ideas? > -- > Stefan Nickl > Kontron Modular Computers > > <.config> ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/