Hi,
First, really sorry in advance if this is the wrong place to ask this
question - please point me elsewhere if it is :)
I did an apt-get upgrade a few days ago which took me from kernel
3.11.0-12-generic to 3.11.0-14-generic.
Following that:
- I have no sound
- I have no devices listed in aplay -l
- I have logs in dmesg about unknown symbols and codecs unavailable. E.g. :
[ 8.716295] snd_hda_codec_realtek: Unknown symbol
snd_hda_gen_free (err 0)
[ 8.717637] hda-codec: No codec parser is available
If I boot in to 3.11.0-12-generic from grub - the dmesg errors go away,
and aplay -l gives me what I think I had before:
aplay -l
****List of PLAYBACK Hardware Devices ****
card0: PCH [HDA Intel PCH], device 0: ALC662 rev3 Analog [ALC662 rev3Analog]
Subdevices:1/1
Subdevice#0: subdevice #0
card1: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices:1/1
Does anyone have any ideas what the problem might be or how I could fix
it? I'd love to get sound back :)
Alsa info is here:
http://www.alsa-project.org/db/?f=88c813182c19198e7d4ca3efdf42f80edadf8145
Many thanks in advance for any help you can give,
Dave
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