Description of Problem:

Sound will not record. I either get silence or noise from resulting wav
files recorded using sox. The stock 2.4.7-10smp kernel works fine. Playback
works fine with either kernel.

Version-Release number of selected component (if applicable):

2.4.9-7

How Reproducible:

Always

Steps to Reproduce:
1. boot from eratta kernel 
2. Start recording
3. 

Actual Results:

resulting output file (in this case a wav) either contains silence or noise.

recording command:
sox -v 2 -t ossdsp -r 44100 -s -w -c 2 /dev/dsp test7.wav


Expected Results:

.wav file containing a useable recording.
Additional Information:
	

Hardware:

Dell Precision 420 w/ SBLive sound card

lspci: (stock 7.2 kernel, eratta output doesn't differ)
[mpg@phoenix callmonitoring]$ /sbin/lspci 
00:00.0 Host bridge: Intel Corporation 82840 840 (Carmel) Chipset Host
Bridge (Hub A) (rev 02)
00:01.0 PCI bridge: Intel Corporation 82840 840 (Carmel) Chipset AGP Bridge
(rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02)
00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801AA IDE (rev 02)
00:1f.2 USB Controller: Intel Corporation 82801AA USB (rev 02)
00:1f.3 SMBus: Intel Corporation 82801AA SMBus (rev 02)
01:00.0 VGA compatible controller: Matrox Graphics, Inc. MGA G400 AGP (rev 82)
02:04.0 Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink]
(rev 78)
02:08.0 Multimedia audio controller: Creative Labs SB Live! EMU10000 (rev 07)
02:08.1 Input device controller: Creative Labs SB Live! (rev 07)
02:0e.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 03)

lsmod: (from stock kernel, same modules loaded when using eratta kernel)
[mpg@phoenix callmonitoring]$ /sbin/lsmod 
Module                  Size  Used by
emu10k1                53456   0 (autoclean)
soundcore               4848   4 (autoclean) [emu10k1]
mga                   102880   1
agpgart                28800   3
binfmt_misc             6640   1
autofs                 12096   4 (autoclean)
nfs                    83680   1 (autoclean)
lockd                  53744   1 (autoclean) [nfs]
sunrpc                 70000   1 (autoclean) [nfs lockd]
3c59x                  26944   1
usb-uhci               22880   0 (unused)
usbcore                54528   1 [usb-uhci]
ext3                   67728   6
jbd                    44480   6 [ext3]