Re: [fedora-arm] no hdmi audio on older tv
On 10/31/18 3:32 PM, Stephen John Smoogen wrote:
I have seen this before but it was due to the HDMI cable. They have
chips inside of them and if they can't 'talk' correctly with one side
or the other, they drop sound (aka to stop you from pirating etc). I
would try a different cable and see if that makes any difference.
Hi!
Had tried this. tired 3 caables. all behave same:
- all works fine with kodi or raspian (Linux cam.local 4.14.71-v7+ #1145 SMP Fri Sep 21
15:38:35
BST 2018 armv7l GNU/Linux
) on both tv
- all works fine with f28 on newer tv, none work with f29 on older tv
so cable out of guilt:(
thanx a lot!
j.
On Wed, 31 Oct 2018 at 08:33, Jiri Vanek <jvanek(a)redhat.com>
wrote:
>
>
> Hello!
>
> I have f29 (kernel-4.18.12-300.fc29.aarch64 ) on machine, which is changing its
place from time to
> time - between two TVs. Old, and older:)
>
> Both are connected by HDMI. Video output is fine, even acceleration is working, but
sound work only
> on newer of those two.
>
> I don't know if this is regression, because this machine replaced 32b rapbery2
with kodi, which was
> working without issues on both TVs (but was eaten by (not mine) dog)
>
> I was following https://fedoraproject.org/wiki/How_to_debug_sound_problems but had
not found much:
> - with removed pulseaudio, the aplay -vv segfaults
> - I really on pulseaudio anyway, as I need to transfer sound to this machine
over network
>
> - the diff of alsa-info.sh's is really minimal [1], only
> [cite]
> state.vc4hdmi {
> control.1 {
> iface PCM
> name ELD
> value '100007006712000100000000000000004c2d9d02
> for non working and
> value '100007006712000100000000000000004c2d9b03
> for working
> [/cite]
>
> - when alsamixer is opened, then the default looks like working, and the job on old
tv; but not do
> nothing older tv.
> - when alsamixer -c0 is opened, then the vc4-hdmi reports no control for selected
device for
> *both* tvs (which is same as f6 and selecting vc4-hdmi)
>
> Does anybody have a clue what to try?
>
> Thanx in advance form java world,
> J.
>
>
> [1]
> --- /home/jvanek/Desktop/workingAudio
> +++ /home/jvanek/Desktop/nonWorkingAudio
> @@ -1,5 +1,5 @@
> STDERR:
> -cat: /tmp/alsa-info.TzPwpaQcKW/acpidevicestatus.tmp: No such file or directory
> +cat: /tmp/alsa-info.GXybsmPDbN/acpidevicestatus.tmp: No such file or directory
> cat: '/sys/module/(null)/parameters/*': No such file or directory
>
>
> @@ -8,7 +8,7 @@
> !!ALSA Information Script v 0.4.64
> !!################################
>
> -!!Script ran on: Mon Oct 29 14:09:06 UTC 2018
> +!!Script ran on: Mon Oct 29 14:15:02 UTC 2018
>
>
> !!Linux Distribution
> @@ -152,7 +152,7 @@
> control.1 {
> iface PCM
> name ELD
> - value
>
'100007006712000100000000000000004c2d9b0353414d53554e470907070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> + value
>
'100007006712000100000000000000004c2d9d0253414d53554e470907070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
> comment {
> access 'read volatile'
> type BYTES
>
>
> --
> Jiri Vanek
> Senior QE engineer, OpenJDK QE lead, Mgr.
> Red Hat Czech
> jvanek(a)redhat.com M: +420775390109
>
>
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--
Jiri Vanek
Senior QE engineer, OpenJDK QE lead, Mgr.
Red Hat Czech
jvanek(a)redhat.com M: +420775390109