Control: severity -1 normal Control: tags -1 moreinfo * Erik de Castro Lopo <er...@mega-nerd.com> [2016-02-15 19:21 +1100]:
> Package: alsa-base > Version: 1.0.27+1 > Severity: important > > I have two machines; an Intel NUC i5 and a Dell laptop. Both have > Intel i915 based graphics cards. Both run Debian Testing. > > At various times in the past I have used both these machines to > display videos on my TV using HDMI. In both cases, audio that goes > to the TV was transferred over the HDMI cable. > > Unfortunately some time in the last 2 months this broke. Both machines > now quite happily display video over HDMI but the audio is missing. > Part of the problem is that I can't remember the details of when it > last worked. > > Here's what I know (on my laptop plugged into the TV): > > $ lspci | grep -i vga > 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core > processor Graphics Controller (rev 09) > > $ lsmod | grep snd > snd_hda_codec_hdmi 49152 1 > snd_hda_codec_realtek 81920 1 > snd_hda_codec_generic 73728 1 snd_hda_codec_realtek > snd_hda_intel 36864 3 > snd_hda_codec 135168 4 > snd_hda_codec_realtek,snd_hda_codec_hdmi, > snd_hda_codec_generic,snd_hda_intel > snd_hda_core 65536 5 > snd_hda_codec_realtek,snd_hda_codec_hdmi, > > snd_hda_codec_generic,snd_hda_codec,snd_hda_intel > snd_hwdep 16384 1 snd_hda_codec > snd_pcm 102400 4 snd_hda_codec_hdmi,snd_hda_codec, > snd_hda_intel,snd_hda_core > snd_timer 32768 1 snd_pcm > snd 81920 14 > snd_hda_codec_realtek,snd_hwdep,snd_timer, > > snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic, > snd_hda_codec,snd_hda_intel > soundcore 16384 1 s > > Interesting to note that the snd_hda_codec_hdmi driver gets loaded, but it > looks like ALSA doesn't know about it: > > $ cat /proc/asound/cards > 0 [PCH ]: HDA-Intel - HDA Intel PCH > HDA Intel PCH at 0xd1710000 irq 32 Thats ok. What tells: # aplay -l Elimar -- Alles was viel bedacht wird ist bedenklich!;-) Friedrich Nietzsche