On Wednesday 30 May 2007 15:34, Thomas Ekstrand wrote:
Hi!
This is most certainly incredible easy for some but I feel lost in the dark! :) I want to use linuxbios on a custom system board based on the broadcom blast. It boots like a charm but most of the IRQs are wrong. The default is wrong and the getpir generated table is bogus and after filling the irq_table.c manually there is still no change! It seems as it doesn't matter what I put in the irq_tables.c.
How did you try it? With Linux? Does Linux support your interrupt router? When I tried to create a valid irq_table it took me hours to see, Linux didn't know my router. After adding this support it worked immediately.
It is so frustrating to have a working system that can't do anything because of the missing irqs, how do you guys do it? I have'nt found anyone with a similar problem on the list!
Did you tried with "irqpoll" as kernel parameter? Maybe it could help to find the real interrupt routing.
Juergen