ESS Allergro ES1988 problems on 5.1R

admin at admin at
Sat Jun 28 16:30:45 PDT 2003

Hi, i got this laptop HP Pavilion n5470, and ESS Allegro ES1988 sound card,
also i've installed FreeBSD 5.1RELEASE. I added theese lines into my
/boot/loader.conf <snd_maestro3_load="YES">, and after this i can here sound
just from cd when doing "cdcontrol -f /dev/acd0 play 1, but i cannot play
any other files, and when i try to do "mpg123 xxx.mp3, i can see this error
in my /var/log/messages :
pcm0: play:0: play interrupt timeout, channel dead

Heres my dmesg log
This is what i get from grep pcm /var/run/dmesg.boot:
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc06b02a8.
pcm0: <ESS Technology Allegro-1> port 0x1400-0x14ff at device 8.0 on pci0
pcm0: failed to enable memory mapping!
pcm0: <ESS Technology ES1988 AC97 Codec>

And this is what i get when cat /dev/sndstat:

FreeBSD Audio driver (new pcm)
Installed devices:
pcm0: <ESS Technology Allegro-1> at io 0x1400 irq 5 (4p/1r/0v channels
duplex default

What you offer to do for me to solve this problem ?

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