[LinuxBIOS] DK8-HTX Early Hang with HTX Card Intsalled
mcqmcqmcq at fastmail.fm
mcqmcqmcq at fastmail.fm
Tue Dec 12 23:09:06 CET 2006
> For MTRR error, I think the kernel is not happy with the uncachable
> entry for the memory hole.
>
> Try to install only 2G to see if the problem will go away.
>
> Then we can
> 1. modify the kernel to make it like mtrr layout for setting.
> 2. or change mtrr to increase style..., if the kernel is too ..
Yep, that's the ticket. All remaining is the message:
PCI: No IRQ known for interrupt pin C of device 0000:40:01.0. Probably
buggy MP table.
which seems plausibly ignorable since it seems to actually be
getting interrupts.
sh-3.1# cat /proc/mtrr
reg00: base=0x00000000 ( 0MB), size=2048MB: write-back, count=1
reg01: base=0xfd500000 (4053MB), size= 1MB: write-combining, count=1
fd400000-fd5fffff : 0000:40:01.0
fd400000-fd5fffff : ib_ipath
Given that, how do you want to go forward? I've got compute
nodes with nothing but the HTX installed and storage nodes with
HTX and a couple PCI-X 3ware cards, so only two cases for me
admits hardcoding hacks. Of course, it would be nice to solve
the problem in general and call the DK8-HTX 'working' and I'm
happy to spend effort to get there rather than the hack. :)
Best,
-mcq
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