
Stefan Roese wrote:
Hi Felix,
On Monday 16 February 2009, Felix Radensky wrote:
I have several PCI-E related problems on Kilauea board Rev 1.2
With u-boot v2009.01 and latest git I'm getting machine check exception when PCI-E card is plugged into slot 0. There's no problem if the same card is plugged into slot 1.
This seems to be a regression introduced after
2008.10-rc2-02699-g725c8dd (version shipped on AMCC resource CD), as with this version both slots function properly.
Any hints what could be the problem with latest u-boots ?
I just checked on my Kilauea and reproduced the problem. No, I don't have any clue right now where this problem is generated. I can't remember any issues with PCIe slot 1 on Kilauea.
Perhaps you could try to find the git commit introducing this issue by using "git bisect"?
Ok, I'll try git bisect.
<snip>
- Another problem is that in bootstrap configuration B (CPU - 333 Mhz,
PLB 166MHz) PCI-E cards are not recognized in any slot. This happens with all u-boot versions I've tested. Linux also does not recognize PCI-E cards. Kilauea board manual says that PCI clock is determined by CPLD. Could it be CPLD/FPGA bug ?
Is bootstrap option C working?
No, C doesn't work either. The card I'm testing with is Intel Gigabit Ethernet adapter (PRO/1000 PT 1x)
Thanks.
Best regards, Stefan
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