From owner-freebsd-stable  Fri Jul 21 14:57: 7 2000
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Subject: Re: Can't disable adv0 device in 4.0-STABLE-20000718 GENERIC
To: freebsd-stable@freebsd.org, schwenk@math.udel.edu
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>Delivered-To: freebsd-stable@freebsd.org
>Date: Fri, 21 Jul 2000 16:21:49 -0400
>From: Peter Schwenk <schwenk@math.udel.edu>
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>To: freebsd-stable@freebsd.org
>Subject: Re: Can't disable adv0 device in 4.0-STABLE-20000718 GENERIC
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>
>The 'unknown0: [...]' lines are more likely from a Plug-n-Play probe, not from 
a
>sound driver.  The GENERIC kernel does this probe without sound support.
>
>David Uhring wrote:
>
>> On Fri, 21 Jul 2000, Carl Mascott wrote:
>> > FreeBSD 4.0-STABLE-20000718
>> >
>> > I just tried booting the boot floppies (that's all I have) on
>> > a machine with a SoundBlaster 16 at port 220H.  I went into
>> > device config and disabled the adv0 device (Advansys SCSI).
>> > I answered "y" to the "save settings" prompt.  Yet I'm still
>> > getting the following during hardware probing:
>> >
>> > adv1: Invalid baseport of 0x220 specified.  Nearest valid baseport
>> >       is 0x320.  Failing probe.
>> >
>> > Right after this, I get:
>> >
>> > unknown0: <Audio> at port 0x220-0x22f, [ ... ]
>> >
>> > which looks correct.
>> >
>> > I also get a couple more failed adv1 probes which I didn't
>> > write down.  The one shown is the first one.
>> >
>> > It looks like the adv0 device cannot be disabled, and its
>> > hardware probe thinks the SB16 is an Advansys HBA.
>> >
>> > P.S. I'm not subscribed to this list.
>> >
>> Can't be a GENERIC kernel, GENERIC has no sound support.  Remove any existing
>> drivers for sound and insert:
>>
>> device          pcm
>> device          sbc0    at isa? port 0x220 irq 5 drq 1 flags 0x15
>>
>> Recompile and install the kernel.  Reboot and note whether sbc0 or sbc1 shows
>> up in dmesg.  After boot, cd /dev & ./MAKEDEV snd0 or ./MAKEDEV snd1 as
>> appropriate.  FreeBSD properly supports the true SB 16.  Maybe you should 
also
>> delete (rm) the offending /dev/adv1.
>>
>> To Unsubscribe: send mail to majordomo@FreeBSD.org
>> with "unsubscribe freebsd-stable" in the body of the message
>
>--
>PETER SCHWENK                        | Campus IT Associate 3
>Department of Mathematical Sciences  | University of Delaware
>schwenk@math.udel.edu                | (302)831-0437
>
In a GENERIC kernel all sound devices should be 'unknown'.  His dmesg is showing
a device adv1 and there is no device adv1 that I recall in GENERIC.  Until 
recently I was using a SB 16  and my previous recommendation stands.  That is 
how I configured a working kernel for SB 16.



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