On Thu, Jan 25, 2001 at 09:00:48AM +0100, Jan-Benedict Glaw wrote:
>
> Hmmm.. I've got an old AXPpci33 system which shows, well, comparable
> behavior: one of the PCI slots can't trigger interrupts there. I was
> told that IRQ13 is routed to that slot, which gets ignored after
> because IRQ13 was reserved for FPU on ia32. For my board, I can find
> the table in ./linux/arch/alpha/kernel/sys_sio.c:343. (IRQ13 gets routed
> to last slot). You'll find sth like that for your board you may want
The IRQ13 is definitely not useable on an AXPpci33.
I use this patch now for ages on my system:
diff -ur linux-2.4.0-prerelease/arch/alpha/kernel/sys_sio.c linux-2.4.0-prerelease-work/arch/alpha/kernel/sys_sio.c
--- linux-2.4.0-prerelease/arch/alpha/kernel/sys_sio.c Mon Jan 1 13:42:46 2001
+++ linux-2.4.0-prerelease-work/arch/alpha/kernel/sys_sio.c Sun Dec 31 21:52:40 2000
@@ -340,7 +340,7 @@
they are co-indicated when the platform type "Noname" is
selected... :-( */
- route_tab: 0x0b0a0f0d,
+ route_tab: 0x0b0e0e0e,
}}
};
ALIAS_MV(noname)
I don't use IDE but I need irq 10 and 15 for ISA...
> to play with...
Jan, another question:
can you check whether your floppy drive is actually working on a recent 2.4
kernel? Mine does return invalid data unless I '#if 0' the DMA stuff in
asm-alpha/floppy.h
I currently don't understand why it is that way :(
Bye,
Thorsten
-- | Thorsten Kranzkowski Internet: dl8bcu@gmx.net | | Mobile: ++49 170 1876134 Snail: Niemannsweg 30, 49201 Dissen, Germany | | Ampr: dl8bcu@db0lj.#rpl.deu.eu, dl8bcu@marvin.dl8bcu.ampr.org [44.130.8.19] | _______________________________________________ Axp-hardware mailing list Axp-hardware@lists.alphalinux.org http://lists.alphalinux.org/mailman/listinfo/axp-hardware
This archive was generated by hypermail version 2a22 on Sat Mar 3 12:54:52 2001 PST
Send any problems or questions about this archive to webmaster@alphalinux.org.