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Date:      Fri, 15 May 1998 15:52:25 +0100
From:      Roger Hardiman <roger@cs.strath.ac.uk>
To:        ahasty@FreeBSD.ORG, freebsd-multimedia@FreeBSD.ORG, conrads@neosoft.com, freebsd-questions@FreeBSD.ORG, l.rizzo@iet.unipi.it
Subject:   AWE64 - awe0 not detected, but sbmidi0 and snd0 are detected
Message-ID:  <355C56A9.6A2B5CE0@cs.strath.ac.uk>

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Hi,
I have a a PnP AWE 64 Value (the 512k version without the SPDIF port).

The AWE driver is not detecting the card. However the wave and midi
devices are detected and playing wave files works fine.

My dmesg (pruned) has the following
  Probing for PnP devices:
  CSN 1 Vendor ID: CTL00e4 [0xe4008c0e] Serial 0x1b05c6ac
  sb0 at 0x220 irq 5 drq 1 on isa
  snd0: <SoundBlaster 16 4.16> 
  sbxvi0 at ? drq 5 on isa
  snd0: <SoundBlaster 16 4.16> 
  sbmidi0 at 0x330 on isa
  snd0: <SoundBlaster MPU-401> 
  awe0 at 0x620 on isa
  AWE32: not detected
  opl0 at 0x388 on isa
  snd0: <Yamaha OPL3 FM> 

Few things....
pnpinfo says the WaveTable is on 0x620. I noticed the
Win95 driver uses 620 a20 and e20 and there was something in the
linux FAQ about ensuring the PnP had picked up on a20 and e20.
Should there be a /dev/awe0?

I'm running FreeBSD 3.0-980311-SNAP in SMP mode.
I have no other ISA devices. The rest are PCI cards.

Kernel config (pruned) is
  controller pnp0 # add PnP
  controller  snd0
  device sb0      at isa? port 0x220 irq 5 conflicts drq 1 vector sbintr
  device sbxvi0   at isa? drq 5
  device sbmidi0  at isa? port 0x330
  device awe0     at isa? port 0x620
  device opl0     at isa? port 0x388

pnpinfo (pruned) is
  Card assigned CSN #1
  Vendor ID CTL00e4 (0xe4008c0e), Serial Number 0x1b05c6ac
  PnP Version 1.0, Vendor Version 16
  Device Description: Creative SB AWE64  PnP
  Successfully got 69 resources, 3 logical fdevs
  -- card select # 0x0001
  CSN CTL00e4 (0xe4008c0e), Serial Number 0x1b05c6ac
  Logical device #0
  IO:  0x0220 0x0330 0x0388 0x0000 0x0000 0x0000 0x0000 0x0000
  IRQ 5 0
  DMA 1 5
  IO range check 0x00 activate 0x01
  Logical device #1
  IO:  0x0200 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000
  IRQ 0 0
  DMA 4 4
  IO range check 0x00 activate 0x01
  Logical device #2
  IO:  0x0620 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000 0x0000
  IRQ 0 0
  DMA 4 4
  IO range check 0x00 activate 0x01

Any ideas why the AWE device is not being detected.

Help...
Roger Hardiman
University of Strathclyde Telepresence Group
roger@cs.strath.ac.uk

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