Daniel, I've had similar problems on the AU1100 platform. It turned out the interrupt enumeration was faulty. You might want to check this. Nico Coesel > -----Oorspronkelijk bericht----- > Van: linux-mips-bounce@xxxxxxxxxxxxxx > [mailto:linux-mips-bounce@xxxxxxxxxxxxxx] Namens Daniel Laird > Verzonden: donderdag 28 februari 2008 13:58 > Aan: linux-mips@xxxxxxxxxxxxxx > Onderwerp: PNX8550 Broken on Linux 2.6.24 - Interrupt issues? > > Hi all. > > I have been happily using Linux 2.6.22.1 for ages on PNX8550 (STB810). > I have recently decided to step up and move onto Linux 2.6.24 series. > However I am not getting very far. :-( > It seems that all the clock stuff has changed again (since > 2.6.22.1) and this is causing issues. > The board crashes as soon as local_irq_enable is called in main.c > > I was wondering if anyone out there might also be running on > an STB810/JBS PNX8550 based system and have any ideas as to > why I am crashing. > I know that PNX8550 does not enable the R4K Clock source > stuff as the chip is a bit 'special' and requires the two > timers to be used instead of one. > > As far as I can see I think my interrupts are not being setup. > > Any help, ideas etc are appreciated. > > Daniel Laird > >