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Bug#407386: linux-image-2.6.18-3-powerpc: No audio out on PowerBook3,2 (regression vs 2.6.17)



Package: linux-image-2.6.18-3-powerpc
Version: 2.6.18-8
Severity: important

I upgraded the kernel from 2.6.17-1 to 2.6.18-3 and I no longer get
sound on my PowerBook G4 (PowerBook3,2). I tried with both ogg123
and VLC, both with the speakers and the headphones. Setting the
volume to the maximum didn't change anything.

I'm using the OSS driver since ALSA has never worked. I don't get
any error: the output on the screen is normal, i.e. the audio file
is really played. But I don't get any sound.

I didn't have such a problem with the previous kernels.

-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (900, 'testing'), (900, 'stable'), (200, 'unstable')
Architecture: powerpc (ppc)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-3-powerpc
Locale: LANG=POSIX, LC_CTYPE=en_US.ISO8859-1 (charmap=ISO-8859-1)

Versions of packages linux-image-2.6.18-3-powerpc depends on:
ii  coreutils                     5.97-5.2   The GNU core utilities
ii  debconf [debconf-2.0]         1.5.11     Debian configuration management sy
ii  mkvmlinuz                     29         create a kernel to boot a PowerPC 
ii  module-init-tools             3.3-pre3-1 tools for managing Linux kernel mo
ii  yaird [linux-initramfs-tool]  0.0.12-18  Yet Another mkInitRD

linux-image-2.6.18-3-powerpc recommends no packages.

-- debconf information:
  linux-image-2.6.18-3-powerpc/postinst/old-initrd-link-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/preinst/initrd-2.6.18-3-powerpc:
  linux-image-2.6.18-3-powerpc/postinst/create-kimage-link-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/postinst/bootloader-error-2.6.18-3-powerpc:
  linux-image-2.6.18-3-powerpc/postinst/depmod-error-initrd-2.6.18-3-powerpc: false
* linux-image-2.6.18-3-powerpc/preinst/bootloader-initrd-2.6.18-3-powerpc: false
  linux-image-2.6.18-3-powerpc/postinst/depmod-error-2.6.18-3-powerpc: false
  linux-image-2.6.18-3-powerpc/preinst/overwriting-modules-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/preinst/lilo-initrd-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/preinst/elilo-initrd-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/preinst/failed-to-move-modules-2.6.18-3-powerpc:
* linux-image-2.6.18-3-powerpc/preinst/already-running-this-2.6.18-3-powerpc:
  linux-image-2.6.18-3-powerpc/prerm/would-invalidate-boot-loader-2.6.18-3-powerpc: true
  shared/kernel-image/really-run-bootloader: true
  linux-image-2.6.18-3-powerpc/postinst/kimage-is-a-directory:
  linux-image-2.6.18-3-powerpc/postinst/bootloader-test-error-2.6.18-3-powerpc:
  linux-image-2.6.18-3-powerpc/postinst/old-dir-initrd-link-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/postinst/old-system-map-link-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/preinst/abort-overwrite-2.6.18-3-powerpc:
  linux-image-2.6.18-3-powerpc/prerm/removing-running-kernel-2.6.18-3-powerpc: true
  linux-image-2.6.18-3-powerpc/preinst/lilo-has-ramdisk:
  linux-image-2.6.18-3-powerpc/preinst/abort-install-2.6.18-3-powerpc:



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