*** This bug is a duplicate of bug 1457369 ***
https://bugs.launchpad.net/bugs/1457369
** This bug has been marked a duplicate of bug 1457369
kernel 3.19.0-18 breaks HDMI audio for snd_hda_intel
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I had this problem with 3.19.0-18-generic, and reading this bug prompted
me to reboot and select instead 3.19.0-16-generic, and now I see hdmi
audio as an option again, and it works fine.
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Jérémie, could you please test the latest upstream kernel available from
the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream develo
I have a similar problem. With this kernel my hdmi-audio works just fine:
/boot/vmlinuz-3.19.0-16-generic.efi.signed
With this new one it is not available/recognized:
/boot/vmlinuz-3.19.0-18-generic.efi.signed
In my case its a Intel HDMI device:
On 3.19.0-16 aplay -l shows:
$ aplay -l
List
Hello,
I upgraded to the latest BIOS, and it did not change anything
(an yes, I really upgraded it^^, "sudo dmidecode -s bios-version && sudo
dmidecode -s bios-release-date" returns this
A12
10/30/2014
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Jérémie, thank you for reporting this and helping make Ubuntu better. As
per http://www.dell.com/support/home/us/en/19/product-
support/product/inspiron-17-7737/drivers an update to your computer's
buggy and outdated BIOS is available (A12). If you update to this
following https://help.ubuntu.com/c