I installed all update, rebooted and now work!
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete = Fix Released
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no audio from dell inspiron 1521
https://bugs.launchpad.net/bugs/487101
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** Changed in: alsa-driver (Ubuntu)
Status: Fix Released = Invalid
--
no audio from dell inspiron 1521
https://bugs.launchpad.net/bugs/487101
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Bugs, which is subscribed to Ubuntu.
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Setting this to linux-backports-modules to register yet another sound
device that is fixed by this.
** Package changed: alsa-driver (Ubuntu) = linux-backports-
modules-2.6.31 (Ubuntu)
** Changed in: linux-backports-modules-2.6.31 (Ubuntu)
Status: Invalid = Fix Committed
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no audio from
** Attachment added: AlsaDevices.txt
http://launchpadlibrarian.net/35972416/AlsaDevices.txt
** Attachment added: AplayDevices.txt
http://launchpadlibrarian.net/35972417/AplayDevices.txt
** Attachment added: BootDmesg.txt
http://launchpadlibrarian.net/35972418/BootDmesg.txt
**
Hello, thank you for taking the time to report this bug. Could you
please try installing the 'linux-backports-modules-alsa-karmic-generic'
package and reboot. After rebooting, double check your mixer settings
as they may become muted in the process.
Don't know if that will fix your problem, but
