[lkml]   [2000]   [Oct]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRE: SMP irq sharing problem in 2.2.17
> > I had a similar problem with the USB driver assigned to 
> IRQ19 but not receiving any interrupts.
> >
> > Perhaps someone more knowledgable can explain why linux
> fails under MPS1.4.
> Linux is fine with MPS1.4. There are two possible causes I see
> 1. Some clown built a USB controller with only 4 bits of
> the IRQ line
> writable/checkable. We've seen sound chips with that 'feature'
> 2. The MPS 1.4 tables in the BIOS are wrong. Remarkably
> common problem

Do we have any [non-kernel] software that will read/analyze MPS


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
Please read the FAQ at

 \ /
  Last update: 2005-03-22 12:45    [W:0.036 / U:1.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site