Re: Audio and HDMI port not working on Jessie

From	Giuseppe Longo <giuseppelng@gmail.com>
Newsgroups	linux.debian.user
Subject	Re: Audio and HDMI port not working on Jessie
Date	2016-01-04 17:50 +0100
Message-ID	<qNguu-5WH-5@gated-at.bofh.it> (permalink)
References	(2 earlier) <qNeM3-4LW-21@gated-at.bofh.it> <qNeVI-55l-13@gated-at.bofh.it> <qNff4-5dA-13@gated-at.bofh.it> <qNff4-5dA-31@gated-at.bofh.it> <qNgkN-5T6-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

2016-01-04 17:37 GMT+01:00 Sven Arvidsson <sa@whiz.se>:
> On Mon, 2016-01-04 at 16:25 +0100, Giuseppe Longo wrote:
>> Also, from dmesg:
>> [   34.975654] [drm:r600_ring_test] *ERROR* radeon: ring 0 test
>> failed
>> (scratch(0x850C)=0xCAFEDEAD)
>> [   34.975683] [drm:si_resume] *ERROR* si startup failed on resume
>> [   34.976382] [drm:si_dpm_set_power_state] *ERROR*
>> si_upload_sw_state failed
>
> If the HDMI port is handled by the radeon card, it won't work until the
> driver and firmware works, and only if it is supported by the driver in
> jessie.
>
> The message above might be something related to having two GPUs:
> http://askubuntu.com/questions/457391/radeon-ring-0-test-failed-on-boot-ubuntu-14-04
>
> Does the laptop have something like that?

I'm almost sure that my laptop have an hybrid card, I've already found
this solution on google
but I don't have
/sys/kernel/debug/vgaswitcheroo/switch
also I didn't find something like "Enable GPU switching"
in bios settings

Thread

Audio and HDMI port not working on Jessie Giuseppe Longo <giuseppelng@gmail.com> - 2016-01-04 13:20 +0100
  Re: Audio and HDMI port not working on Jessie Lisi Reisz <lisi.reisz@gmail.com> - 2016-01-04 15:20 +0100
    Re: Audio and HDMI port not working on Jessie Ric Moore <wayward4now@gmail.com> - 2016-01-04 16:00 +0100
      Re: Audio and HDMI port not working on Jessie Lisi Reisz <lisi.reisz@gmail.com> - 2016-01-04 16:10 +0100
        Re: Audio and HDMI port not working on Jessie Giuseppe Longo <giuseppelng@gmail.com> - 2016-01-04 16:30 +0100
          Re: Audio and HDMI port not working on Jessie Sven Arvidsson <sa@whiz.se> - 2016-01-04 17:40 +0100
            Re: Audio and HDMI port not working on Jessie Giuseppe Longo <giuseppelng@gmail.com> - 2016-01-04 17:50 +0100
              Re: Audio and HDMI port not working on Jessie Chris Bannister <cbannister@slingshot.co.nz> - 2016-01-05 10:50 +0100
                Re: Audio and HDMI port not working on Jessie Giuseppe Longo <giuseppelng@gmail.com> - 2016-01-07 11:00 +0100
                Re: Audio and HDMI port not working on Jessie deloptes <deloptes@yahoo.com> - 2016-01-07 19:30 +0100
        Re: Audio and HDMI port not working on Jessie Giuseppe Longo <giuseppelng@gmail.com> - 2016-01-04 16:30 +0100

csiph-web