"configured irq .. is not in bitmap of probed irqs 0" -- what does it mean?

[Andrew L. Neporada]

On Sun, Jan 23, 2005 at 09:35:16PM +0100, Bernd Walter wrote:
> On Sun, Jan 23, 2005 at 01:42:46PM +0300, Andrew L. Neporada wrote:
> > On Sat, Jan 22, 2005 at 02:52:21PM -0700, M. Warner Losh wrote:
> > > 
> > > Chances are you don't have things configured quite correctly in the
> > > bios.  The interrupts aren't asserting proplerly.
> > 
> > Interrupts 3,4,10,11 are reserved for ISA cards in BIOS.
> > Tweaking "PnP aware OS [Y/N]" setting doesn't help.
> > I've tried to tweak all relevant (IMO) BIOS settings without any effect :-(
> 
> The question is if the card is configured to issue int10 and 11 for
> sio1 and sio2.

Err.. Do you mean sio2 & sio3 here?

> The probing sounds like you get no interrupt at all, but since the int
> probing waits for unassigned interrupts the test may fail for special
> systems or BIOS setups.
> 
[snip]
> 
> Test tranfering data at any speed and check vmstat -i output if you
> got interrupts for it.

Everything works fine at 57600 & 115200 bod (tested with a simple
program that sends data between sio2 & sio3).

vmstat -i:

interrupt                   total       rate
ata0 irq14                  10793          8
ata1 irq15                  15442         11
rl0 irq9                    32249         24
atkbd0 irq1                     2          0
sio0 irq4                       6          0
sio1 irq3                       7          0
sio2 irq10                 981321        757
sio3 irq11                 981382        757
clk irq0                   129329         99
rtc irq8                   165557        127
Total                     2316081       1788


> 
> -- 
> B.Walter                   BWCT                http://www.bwct.de
> bernd at bwct.de                                  info at bwct.de


				Andrew.