Thread (7 messages) 7 messages, 2 authors, 2003-02-04

Re: yenta-cardbus IRQ0

From: Robert Bisping <hidden>
Date: 2003-02-02 02:12:21

On Saturday 01 February 2003 05:33, Emiliano Gabrielli wrote:
<quote who="Robert Bisping">
quoted
On Friday 31 January 2003 08:50, you wrote:
quoted
<quote who="Robert Bisping">
quoted
i have been trying to set up a cardbus card on my thinkpad 760ED for
about  the
last month and it keeps coming up with IRQ0 and telling me it cant find
a  irq for pin A. what would be causing this and how do I correct it i
have  already tried APCI and it does not work on my laptop so that is no
help. I  have compiled SMP into the kernel though I dont have a dual
processor (of  course) to gain the added functionality. I have
recompiled my kernel about  150 times with different setting hoping it
might just be a conflict in the  kernel with no luck.  I looked at the
yenta driver it's self and noticed that  it accepts IRQ0 as a valid irq
but that appears to mean no irq at all. which  config file would i use
to force it to set a irq?
quoted
Thanx for any assistanc you might give
plz send an lspci -vv -xxx -s *your dev*

what kernel are you using ?
i am using 2.4.18 and here is lspci
uhmm, 1th try to upgrade to a newer one, then I experienced the same
problem with a custom board... the problem was triggered by the Base
Address too high:

  Region 0: Memory at 10812000 (32-bit, non-prefetchable) [size=4K]

moving id_sel (in the PCI core of the board) in order to obtain a lower bar
all worked.


BTW, has anybody there ever heared about such a costraint in the PCI
specification ?? Why I got this strange behaviour ???
ok, can you give me some more specifics? i.e how do i do that or what 
howto/man etc. (not the kernel part the id_sel part) thanx
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