Hi, I booted Linux 2.4.7 on the the RPX-Lite-823 and ran overnight tests on it. After running for about 8 hrs it stops/hangs saying "nfs: server not responding" However when the same tests were run on RPX-Lite-850 they ran for 65hrs without any problems! The tests that we ran are, 1. while true { kernel_compilation }, in one telnet window 2. while true { find / } on the serial console 3. from the nfs server "ping the rpx-lite-823" infinitely the above 3 were run in parallel But I am able to ping the target (i.e. the rpx). When i sent a AYT (are you there) query from the telnet window it responds with a "yes" Any idea as to what is happening ? Are there any differences between 823 and 850 which could cause this. The board that we are using are RPX-Lite_DW. Note that this not the MontaVista kernel and no microcode patches of any kind were applied. Thanks for any help Sarnath ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/