Messages in this thread | | | From | Emiliano Gabrielli <> | Subject | Re: yenta-cardbus IRQ0 | Date | Mon, 3 Feb 2003 11:16:36 +0100 |
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On 03:16, domenica 2 febbraio 2003, Robert Bisping wrote:
> > >> 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? > > >> > > >> > 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
I think you can't do that if you are not able to put your hand in the HW. There's nothing you can do from linux, that I know...
You can take a look to the PCI specification, but i don't think it will aid you so much...
-- Emiliano Gabrielli
dip. di Fisica 2° Università di Roma "Tor Vergata"
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