kern/119759: [sound] Can not record anything with emu10k1 on 7.0-PRERELEASE (Invalid argument)

[Yuri]

>Number:         119759
>Category:       kern
>Synopsis:       [sound] Can not record anything with emu10k1 on 7.0-PRERELEASE (Invalid argument)
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 17 20:50:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Yuri
>Release:        7.0-PRERELEASE
>Organization:
n/a
>Environment:
FreeBSD xxx.xxx.xxx 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #0: Fri Jan  4 16:25:43 PST 2008     yuri at xxx.xxx.xxx:/usr/obj/usr/src/sys/GENERIC  i386

>Description:
When I am trying to record something using rawrec-0.9.991:
/usr/local/bin/rawrec myfile.raw
I get an error:
rawrec: read syscall of dsp device failed: Invalid argument

Same with cp:
cp /dev/dsp myfile.raw
cp: /dev/dsp: Invalid argument

It used to work in 6.x.

Yuri
>How-To-Repeat:
1. Have EMU10K1 based card
2. cp /dev/dsp myfile.raw
3. observe an error
>Fix:
n/a

>Release-Note:
>Audit-Trail:
>Unformatted: