I have successfully booted our board using an EST like configuration. (yeah...) Then I started testing Ethernet performance and came across something interesting.
1. Tested FTP transfers with a dumb 10T hub and got about 444.6 kBps 2. Swapped the 10T hub for a 100T switch and the performance went down to 41.7kBps!! I do not understand what is happening. Went from an environment that was slow and had many collisions to a much faster, no collision environment and got majorly penalized on performance? It is almost like the error handling helped to keep things moving. The 100T switch produced very bursty performance where the 10T was much more consistent. Source version: linuxppc_2_4_devel - less than a week old MII PHY option: disabled in the kernel configuration Has anyone experience this? Ideas on how to track down the problem? BTW: Large FTP transfers work. (which was a problem with HHL 2.0) I assume that this has to due with the thread safe page table fixes. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
