@Duncan
I don't have odd artifacts; I meant that there is just a desktop
background, no other screen items visible at all. But that is when I try
to use the driver selection utility to revert to the Open Source driver,
not when I'm trying to use the AMD binary driver, which works fine.
I think
Do you remember to reverse the whole process when going from fglrx ->
open source ?
I can now switch from radeon to fglrx, but then it seems to prevent the
open source radeon driver from loading when I switch back.
See bug 1493888 Post #203 for details.
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@Mathew Hodson.
I removed the amdgpu blacklist entry I had manually added and used the
"Additional Drivers" tab of Software and Updates to switch to the Open
Source drivers.
This resulted in a fallback Unity desktop without GPU acceleration (
glxinfo reported gallium using llvmpipe, which is
@Mathew Hodson.
OK, so when switching from AMD to Open Source drivers in the additional
drivers tab, the fglrx-updates-core and fglrx-updates-dev are left
installed. This means that on reboot, dmesg contains the following
[2.470360] fglrx: module license 'Proprietary. (C) 2002 - ATI
@Duncan
I think it's still being tested, so its probably only in Wily-proposed
at the moment.
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https://bugs.launchpad.net/bugs/1493888
Title:
FGLRX incompatible with
@Philip Gemmell
Not sure if the open source driver blacklist has made it into the fix
yet - this caused my screen to be blank after updating.
See previous comments #114 #119 and #120.
I didn't need to change nomodeset, but I did need to add "blacklist
amdgpu" to the end of
It both works and doesn't work for me.
The kernel module is fine, the X Server loads and seems to open the device
correctly, but the screens stay blank, then turn off.
The attached tar file has dmesg output and the Xorg and gpu-manager log files.
The only thing I can see is the gpu-manager log
>>On 27-10-15 17:47:55, Roger Barrett wrote:
>> It both works and doesn't work for me.
>>
>> The kernel module is fine, the X Server loads and seems to open the device
>> correctly, but the screens stay blank, then turn off.
>> The attached tar file has dmesg
@northar: The general view seems to be that open source drivers must
work, but not necessarily the closed source, except for LTS releases.
Personally I think the closed-source graphics card drivers are important
enough that they should be fixed before release; it seems that every
second release
Public bug reported:
Release 15.10 Wily Beta 2.
GPU R9 290. Hawaii Core.
When switching to fglrx from radeon, I get no graphics.
Scenario 1: Use the "Additional Drivers" push-button to change to fglrx
; do not create xorg.conf.
Result: On reboot, both the Displayport and DVI screens turn off (
This issue appears to have been fixed in Ubuntu 10.10. The FGLRX driver
now correctly displays on the internal LVDS connected panel.
I assume that this is from a corrected/updated version of the FGLRX
driver rather than any other reason, since xrandr ( an extension
implemented by the driver ) now
Hello Hameed,
Your problem may be similar, but is not the same, I think. This issue
has been present in the last 3 releases of Ubuntu on my laptop, so
reverting to Karmic would be of no use. Also, as metioned in my original
post, I have NO virtual terminals when using fglrx.
By the way, in the
or not supporting it.
If there are any suggestion that I could try to resolve this, or
anything I can do to provide further information, not already provided
by ubuntu-bug, please let me know.
Roger Barrett
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: xorg 1:7.5+5ubuntu1
ProcVersionSignature: Ubuntu
** Attachment added: BootDmesg.txt
http://launchpadlibrarian.net/46537682/BootDmesg.txt
** Attachment added: CurrentDmesg.txt
http://launchpadlibrarian.net/46537684/CurrentDmesg.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/46537686/Dependencies.txt
**
75.0 60.0
1152x864 75.0 60.0
1280x768 59.9
1280x720 60.0
1024x768 75.0 60.0
1024x600 60.0
800x60075.0 60.3
800x48060.0
720x48060.0
640x48075.0 60.0
Roger Barrett
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