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Date:      Thu, 9 Dec 1999 18:13:02 -0500 (EST)
From:      <joeo@cracktown.com>
To:        current@freebsd.org
Subject:   PNPBIOS vs cs423B codec 
Message-ID:  <Pine.LNX.4.04.9912091757240.13676-100000@ra.nks.net>

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Managed to get the sound stuff working on this thinkpad 600e, for anyone
who cares...

Had to update to the most recent bios, and made sure "quick boot" was
disabled (hold down F1 while powering on to get into bios).  I removed the
"csa0" device from the kernel config, despite having a CS4610 probed
during boot.  Also set up a pcm0 config line of the sort...

device          pcm0 at isa? port ? irq 5 drq 1 flags 0x10

% cat /dev/sndstat
FreeBSD Audio Driver (newpcm) Dec  9 1999 17:28:08
Installed devices:
pcm0: <SoundBlaster Pro 3.2> at io 0x220 irq 5 drq 0:1 (1/1 channels
duplex)


the relevant PNP boot messages without pcm enabled...

 CSC0100: adding io range 0x530-0x537, size=0x8, align=0
 CSC0100: adding io range 0x388-0x38b, size=0x4, align=0
 CSC0100: adding io range 0x220-0x233, size=0x14, align=0x20
 CSC0100: adding irq mask 0x20
 CSC0100: adding dma mask 0x2
 CSC0100: adding dma mask 0x1
 CSC0100: start dependant
 pnpbios: handle 14 device ID CSC0100 (0001630e)

...

unknown6: <CSC0100> at port 0x530-0x537,0x388-0x38b,0x220-0x233 irq 5 drq
1,0 on isa0



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