Re: more patch for secondary buffer, polling and DMA emulation in pcm

[Donn Miller]

Seigo Tanimura wrote:
> 
> Another fix was made on feeding and sucking pcm data. Now chn_wrfeed()
> and the other functions do not attempt excessive feeding during DMA
> transfer to eat up the whole processor. The patch is at:
> 
> http://people.FreeBSD.org/~tanimura/patches/newmidi/2ndbuf-19991227.diff.gz

Hmmm...  this seems to have broken the probe at boot time. 
Here's a sample of my dmesg:

unknown0: <ESS ES1868 Plug and Play AudioDrive> at port
0x800-0x807 on isa0
unknown1: <ESS ES1868 Plug and Play AudioDrive> at port
0x220-0x22f,0x388-0x38b,0x330-0x331 irq 5 drq 1,0 on isa0
unknown2: <ESS ES1868 Plug and Play AudioDrive> at port 0x201 on
isa0

- Donn


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