On Tue, 2004-06-15 18:27:08 +0800, jospehchan <jospehchan@xxxxxxxxxxxx>
wrote in message <20040615102708.42219.qmail@xxxxxxxxxxxxxxxxxxxxxxxxxxx>:
> Hi Dominique,
> Thanks for your suggestion and help.
> I've tried my VIA VT6212L USB2.0 PCI card on other
> Linux system(x86 based) (RedHat 7.2 + kernel 2.4.16).
> And it works fine under kernel 2.4.16 with an USB
> patch from kernel 2.4.26.
> So I migrated the system to MIPS, but I was stuck by
> this problem.
> Altough I'm not familiar with device driver, but I
> will try Jan-Benedict's suggestion.
Before I get mixed up by pure confusion, let's put all the facts on the
table:
- What kind of MIPS system do you use *exactly*? What board? Which
kernel version? From where did you get your sources.
Some hint right here:
- If this isn't a very current 2.6.x CVS checkout from
linux-mips.org, you'd consider getting that. I won't recommend
anything else (possibly MVista has better ported kernels for
some specific boards?).
- A USB2.0 card is IMHO driven by the ehci driver, but I may be wrong.
I'm not exactly a regular USB user...
- Do you have output of "lspci", "lspci -v", "lspci -n", "lspci -vn" and
"lspci -nxxx" at your hand, once from your i386 test machine, once
from the MIPS board? Right, those commands mostly give the same
output, but each style eases reading for specific values:)
- Does your MOPS board have working on-board PCI devices? These don't
neccessarily have a PCI plug as you know them from add-on cards,
because they're directly built into the chipset. For instance, does
your board have onboard IDE interfaces?
MfG, JBG
--
Jan-Benedict Glaw jbglaw@xxxxxxxxxx . +49-172-7608481
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