Re: neomagic 256av/256zx audio

2000-01-11 Thread Peter Wemm
Frank Mayhar wrote: Nick Sayer wrote: Frank Mayhar wrote: Well, this doesn't help me a whole lot with pcm. I think it does. Try configuring pcm0 at 0x534 (4, not 0), irq 5, dma 0, flags 0x11 (presuming the BIOS says 0x530, irq 5, dma 0 1). This did work for me once upon a time,

Re: neomagic 256av/256zx audio

2000-01-11 Thread Frank Mayhar
Peter Wemm wrote: Try changing the 'device pcm0 at .' to this: options PNPBIOS device pcm0 with *no* 'at isa?'. See what happens. If it shows up in the pnp id tags but isn't recognized, show us the 'unknown*' lines from dmesg. Tried that. The config and dmesg output follows. (It

Re: neomagic 256av/256zx audio

2000-01-10 Thread Nick Sayer
For what it's worth, I believe the Insperion 3500 is an oddity. When I was dealing with OSS, the correct configuration turned out to be a "Generic 256AV" located at 0x530, I5, DMA 01 -- that is, you treat it just like an ordinary Windows Sound System chip (CS4231). The PCI interface, I believe,

Re: neomagic 256av/256zx audio

2000-01-10 Thread Frank Mayhar
Nick Sayer wrote: For what it's worth, I believe the Insperion 3500 is an oddity. When I was dealing with OSS, the correct configuration turned out to be a "Generic 256AV" located at 0x530, I5, DMA 01 -- that is, you treat it just like an ordinary Windows Sound System chip (CS4231). The PCI

Re: neomagic 256av/256zx audio

2000-01-10 Thread Nick Sayer
Frank Mayhar wrote: Well, this doesn't help me a whole lot with pcm. I think it does. Try configuring pcm0 at 0x534 (4, not 0), irq 5, dma 0, flags 0x11 (presuming the BIOS says 0x530, irq 5, dma 0 1). This did work for me once upon a time, modulo bugs in the old pcm code. To Unsubscribe:

Re: neomagic 256av/256zx audio

2000-01-10 Thread Frank Mayhar
Cameron Grant wrote: [Charset iso-8859-1 unsupported, filtering to ASCII...] I did that and it still hangs. Let me see if it's for the same reason. Maybe *sc is getting stepped on somehow? very odd. i have no idea what is going on. i have committed bits, so try again in a few hours.

neomagic 256av/256zx audio

2000-01-09 Thread Cameron Grant
i have just committed a driver for the neomagic chips. please test and post results. - cameron To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message

Re: neomagic 256av/256zx audio

2000-01-09 Thread Frank Mayhar
Cameron Grant wrote: i have just committed a driver for the neomagic chips. please test and post results. Okay. I have a Dell Inspiron 3500, with a NeoMagic 256AV chipset in it. It hangs on boot, in nm_rd() line 146. Here's the backtrace: (kgdb) bt #0 nm_rd (sc=0xc0d83100, regno=1536,