** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1509135
Title:
Discrete Radeon graphics unit won't stay *off*
To manage
Hi Christopher:
OK, I have some additional information.
1. I finally figured out a way to kill the Radeon HDMI audio:
echo 1 > /sys/bus/pci/devices/:02:00.1/remove
If I do this after I log into Ubuntu, the Radeon HDMI option is gone,
and won't return until I reboot.
The other audio
foobar, could you please test the latest upstream kernel available from
the very top line at the top of the page from http://kernel.ubuntu.com
/~kernel-ppa/mainline/?C=N;O=D (the release names are irrelevant for
testing, and please do not test the daily folder)? Install instructions
are available
Will do, but not for a few more days. I'm working on something with a
deadline.
Thx for helping with this; there's no reason why radeon.dpm=0 and radeon.dpm=1
shouldn't *both* work, although somewhat differently.
At 04:07 AM 10/28/2015, you wrote:
>foobar, could you please test the latest
apport information
** Tags added: apport-collected compiz-0.9 ubuntu
** Description changed:
After upgrading from Ubuntu 15.04 to 15.10, the AMD discrete card keeps
coming on.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubuntu-release-upgrader-core 1:15.10.14
Hi Christopher:
I ran apport-collect for you, as described in your message below.
I've tried a number of things to turn the discrete Radeon unit off.
I'm currently trying to use "radeon.dpm=0" in the kernel, followed by
echo profile > /sys/class/drm/card0/device/power_method
echo profile >
foobar, could you please provide the full computer model as noted on the
sticker of the computer itself (not from the Bug Description)?
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Title:
"HP Pavilion dv7-4272us entertainment PC" I think this gets printed out
somewhere -- perhaps in the BIOS of this laptop.
At 05:27 PM 10/27/2015, Christopher M. Penalver wrote:
>foobar, could you please provide the full computer model as noted on the
>sticker of the computer itself (not from the
foobar, also, could you please run the following command from a terminal as it
will automatically gather and attach updated debug information to this report:
apport-collect -p xorg 1509135
Please ensure you have the package xdiagnose installed, and that you
click the Yes button for attaching
foobar, thank you for reporting this and helping make Ubuntu better.
To advise, this report is only scoped to how the discrete radeon
graphics won't stay off.
Regarding display glitches, that is already scoped in another one of
your reports >
** Package changed: ubuntu-release-upgrader (Ubuntu) => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/1509135
Title:
Discrete Radeon graphics unit won't stay *off*
To manage
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