Closing as kernel with fix was shipped long time ago.
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1464757
Title:
Audio
Audio is working again since Linux 4.8.
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https://bugs.launchpad.net/bugs/1464757
Title:
Audio broken on Dell Venue 11 Pro 7140
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Audio is working with Linux 4.4, but broken with 4.5rc1 and newer kernels:
https://bugzilla.kernel.org/show_bug.cgi?id=150591
There is patch for cobmojack detection, should work with 4.4 but I didn't
check: https://bugzilla.kernel.org/show_bug.cgi?id=150601 If anyone build
kernel package (with
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
Audio broken on Dell Venue 11 Pro 7140
To manage notifications
It's not quite that simple.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1464757 points out
that you still have to unmute the SPO channel in alsamixer to actually
get sound.
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This worked on 4.2rc5, Thanks Mario
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Title:
Audio broken on Dell Venue 11 Pro 7140
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Just an update, I've installed the latest BIOS and still have this
problem.
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Title:
Audio broken on Dell Venue 11 Pro 7140
To manage
To check if the symptoms are actually identical to bug 1413446, there are a few
ways to go about it debugging further.
The easiest thing you can do is to grab kernel 4.2 (rc5 or later) which
includes this commit:
Ah, it seems I miss-read the BIOS issue that was going on with this
model and then made a faulty assumption. Apparently the problem was not
the A05 version in particular, but the flashing process in general. See
http://en.community.dell.com/support-forums/mobile-
GaryParr:
I know Dell released an A05 BIOS for this model... but then pulled the
BIOS after it caused problems.
Would you have further information towards this (ex. support article on
Dell's website noting this)?
...(I'm A04)...
Just to advise, as per your Bug Description you are using BIOS
Christopher, I haven't contacted Dell yet for a few reasons. The primary
being that I'm not quite sure I understand what to tell them. From what
I gather on the most likely related bug (1413446) the original issue was
how the BIOS presented the sound card. But... I can't tell from the
dmesg
GaryParr, thank you for reporting this and helping make Ubuntu better.
You have a slightly different revision (and different connecting
hardware) than LP#1413446, so this highly correlates to it.
Hence, given you have the latest BIOS for your model as per Dell's
support website, have you
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