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On Sunday 25 Aug 2013 16:22:31 Peter Humphrey wrote: |
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> Hi list, |
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> |
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> Today after I had my system down for its weekly backup, on restarting KDE |
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> (phonon) said some internal devices had been removed, in particular the |
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> default device. And indeed I had no sound. This was with kernel 3.10.7 |
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> driving the on-board Intel HDA audio. The kernel module snd_hda_intel had |
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> been loaded. |
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I had the same on two systems. Strangely it did not recognise my hw:0,0 and |
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hw:1,3 rather than the default device. I accepted what it suggested (to |
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remove the two hw devices) and carried on. When I rebooted later on sound |
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worked fine for playback and capture. |
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> On rebooting the previous kernel, 3.8.13, sound worked OK but KDE said it |
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> had noticed some other devices missing - presumably some that had been |
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> found by kernel 3.10.7. |
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> |
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> I've made the kernel configs the same as regards sound, but still I get |
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> sound from 3.8.13 but not from 3.10.7. The kernel change-log hasn't helped |
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> either. |
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> |
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> Anyone have a clue to offer? |
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Try accepting what it suggests, then use alsactl to initialise your cards and |
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see what you get. You can also check with alsamixer that they are not muted. |
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-- |
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Regards, |
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Mick |
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