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Bug#384933: snd-emu10k1: Can't record audio on line-in



Package: linux-image-2.6.17-2-k7
Version: 2.6.17-6
Severity: normal

I've been using my SoundBlaster Live! Platinum 5.1 (with Live!Drive IR
-- a front panel access with several inputs and outputs that fits in a
5-1/4" drive bay) for many years.  Of course, it's never had all of its
options working, since the routing of this input to that output and
everything in between is rather complex.  Now it seems that even
recording sound on the normal line-in jack of the card is not functional
when using ALSA's snd-emu10k1 driver.  I can change the volume of the
input and can hear "live" sound coming through, but I'm not able to
record on that input.  I've tried gnome-volume-control (aka gmix),
alsamixergui, and aumix.  None of them have gotten the card set up
correctly.

My main interest in having a functional recording capability is the fact
that I run MythTV and have my TV capture card sending audio through the
line-in jack.  I also tried using the "sound-recorder" program to save a
WAV file.

I don't have a microphone handy, and I don't think I have an analog
CD-ROM drive hooked up, so I don't know if all recording is broken, or
if it's just the line-in jack.

I've found that the OSS emu10k1 driver is still functional in this
regard, so I'm using that for the time being.  Also, I just noticed that
the OSS driver is able to change the input gain when recording,
something I've never been able to figure out with the ALSA driver.
Unfortunately, the OSS driver doesn't route any sound to the headphone
jack on the Live!Drive, which was my original reason for moving from the
OSS drivers to ALSA a few years ago.  There is (or was) a package of
"emu-tools" that could allow users to play around with the audio
routing, but I haven't seen any suitable ALSA replacement.  I'll try to
track it down, but I seem to recall that it was not in a usable state
the last time I tried it.

-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (988, 'testing'), (500, 'stable'), (499, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-2-k7
Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)

Versions of packages linux-image-2.6.17-2-k7 depends on:
ii  initramfs-tools [linux-initra 0.73c      tools for generating an initramfs
ii  module-init-tools             3.2.2-3    tools for managing Linux kernel mo

Versions of packages linux-image-2.6.17-2-k7 recommends:
ii  libc6-i686                    2.3.6-15   GNU C Library: Shared libraries [i

-- debconf information:
  linux-image-2.6.17-2-k7/postinst/old-system-map-link-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/preinst/overwriting-modules-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/postinst/create-kimage-link-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/preinst/failed-to-move-modules-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/preinst/bootloader-initrd-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/preinst/abort-overwrite-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/postinst/old-dir-initrd-link-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/preinst/abort-install-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/preinst/initrd-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/postinst/depmod-error-initrd-2.6.17-2-k7: false
  linux-image-2.6.17-2-k7/postinst/really-run-bootloader-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/prerm/removing-running-kernel-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/postinst/kimage-is-a-directory:
  linux-image-2.6.17-2-k7/prerm/would-invalidate-boot-loader-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/preinst/already-running-this-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/postinst/old-initrd-link-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/postinst/depmod-error-2.6.17-2-k7: false
  linux-image-2.6.17-2-k7/preinst/lilo-initrd-2.6.17-2-k7: true
  linux-image-2.6.17-2-k7/postinst/bootloader-error-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/preinst/lilo-has-ramdisk:
  linux-image-2.6.17-2-k7/postinst/bootloader-test-error-2.6.17-2-k7:
  linux-image-2.6.17-2-k7/preinst/elilo-initrd-2.6.17-2-k7: true


-- 
Mike Hicks <hick0088@tc.umn.edu>

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