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Re: sound on 8100



/ Norman Walsh <ndw@nwalsh.com> was heard to say:
| / Todd Weaver <todd@zenwerks.com> was heard to say:
| | I put it on irq 5, during oss-install manual configuration.
| | 
| | I guess I should have mentioned that, sorry (lost in the mix of trial and
| | error debugging)
| 
| :-) No problem. Ok, I've moved it to IRQ 10 (which both seems available
| to Linux and seems available in the Tecra manual). I'll let you know in
| a few days how it goes...

I spoke too soon. Moments after I sent this everything locked up
completely. (FWIW, IRQ 5, which works for Todd, isn't available
anyway since my PCMCIA ethernet card is using it) Looking in
/proc/pci, it looks like USB, video, the sound card, and
something else all share IRQ 11:

  Bus  0, device   5, function  2:
    USB Controller: Intel 82371AB PIIX4 USB (rev 1).
      Medium devsel.  Fast back-to-back capable.  IRQ 11.  Master Capable.  Latency=64.  
      I/O at 0xff80 [0xff81].

  Bus  0, device   9, function  0:
    Unknown class: Toshiba Unknown device (rev 0).
      Vendor id=1179. Device id=d01.
      Slow devsel.  IRQ 11.  Master Capable.  Latency=64.  
      I/O at 0xff60 [0xff61].

  Bus  0, device  12, function  0:
    Multimedia audio controller: Unknown vendor Unknown device (rev 2).
      Vendor id=1073. Device id=10.
      Medium devsel.  IRQ 11.  Master Capable.  Latency=64.  Min Gnt=5.Max Lat=25.
      Non-prefetchable 32 bit memory at 0xefff8000 [0xefff8000].
      I/O at 0xff00 [0xff01].
      I/O at 0xfefc [0xfefd].

  Bus  1, device   0, function  0:
    VGA compatible controller: S3 Inc. Unknown device (rev 17).
      Vendor id=5333. Device id=8c10.
      Medium devsel.  IRQ 11.  Master Capable.  Latency=64.  Min Gnt=4.Max Lat=255.
      Non-prefetchable 32 bit memory at 0xf0000000 [0xf0000000].

And further, it looks like manual configuration of oss doesn't
have any effect on this. Which doesn't really surprise me.

Now, on my desktop machine, I can tweak the PCI IRQs from the
BIOS setup menus, but that doesn't seem possible from the Toshiba
setup screen, unless I missed something.

Help?

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <ndw@nwalsh.com> | In the course of a full life, one must
http://nwalsh.com/            | be prepared to abandon one's baggage.



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