Stefan Roese wrote: > On Wednesday 11 March 2009, Felix Radensky wrote: > >>> The PCIe device used here is the Intel PRO/1000 PT Desktop card. >>> >>> Which Kilauea board revision are you using? And do you see the same >>> problems with other PCIe cards as well? >>> >> I use Kilauea revision 1.2 and exactly the same network card as you. >> > > I'm using the same board revision too. > > >> The problem is still here. >> > > Strange. > > >> It doesn't happen with other PCI-E card I have >> (10G Ethernet adapter). >> >> I have a feeling that 2 Kilauea boards of the same revision may sometimes >> exhibit different behavior with the same version of u-boot. >> > > This could be the case. Do you have another Kilauea board? >
My customer has another board, which had issues with DDR2 autocalibration. > >> For example, >> with u-boot 2008.10-rc2 that comes with AMCC CD, memory was properly >> detected on one board in bootstrap option B but not detected on the >> another. I had to recompile u-boot and disable autocalibration to make >> things work on this board. >> > > This is a different issue. The DDR2 autocalibration had a bug. Because of > this > some boards could boot just fine with autocalibration enabled and some not. > This bug should be fixed now. In the latest U-Boot version autocalibration is > enabled again for Kilauea and seems to work now. At least I didn't notice any > problems anymore. Please give it a try and let me know if this doesn't work > for you. > > I have tried latest u-boot on Kilauea and on custom board based on 405EXr and autocalibration seems to work fine. > But again, this is a different issue. Not sure how to help you with the PCIe > detection problem. > I've used Kilauea as a testbed before the custom board arrived. On this board PCI-E device is properly detected, so PCI-E detection on Kilauea is not critical to me now. I appreciate your efforts and advice very much. In case you have some ideas I can test them on my Kilauea. Thank you very much for your help. Felix. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
