[LinuxBIOS] Geode GX1 system IRQ handling

Juergen Beisert juergen127 at kreuzholzen.de
Wed Aug 16 14:50:01 CEST 2006

Hi Jonathan,

please use plain text, no HTML....

On Wednesday 16 August 2006 13:58, Jonathan Sturges wrote:
> PCI: No IRQ known for interrupt pin A of device 00:13.0. Please try
> using pci=biosirq.
> usb-ohci.c: found OHCI device with no IRQ assigned. check BIOS
> settings!
> ...which basically means the entries for these devices in the IRQ map
> are either wrong, or missing.  What's needed now is a way to determine
> those interrupts, and put them in the map.  Did you have to go through
> a similar process on your board, and if so, can you detail what you
> did?

Yes, similar to my experience. I tried (no chance to read back any values due 
to WinCE-Bootloader instead of BIOS) with this irq map and it works.
Source attached.

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