AMD Catalyst Installation on Ubuntu; No supported adapters detected
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First change to discrete card by using this code:
sudo amdconfig --px-dgpu
Then do this:
sudo amdconfig --initial -f
Reboot.
Also you can activate trusty-proposed
and try to install fglrx
.
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95faf8e76605e973
Updated on September 18, 2022Comments
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95faf8e76605e973 over 1 year
I'm trying to install AMD Catalyst on my Linux Mint 17 (Ubuntu 14.04) OS.
My notebook has switchable graphics, Intel HD 3000 and Radeon HD 7550M.
Following lots of instructions here and other blogs, I was able to install Catalyst 14.9. (link to instruction)
But following command gave me "amdconfig: No supported adapters detected":
sudo aticonfig --initial --adapter=all
Here is the output of
lspci | grep VGA
:00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7550M/7570M/7650M] (rev ff)
fglrxinfo
output:OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel® Ivybridge Mobile OpenGL version string: 1.4 (3.0 Mesa 10.1.0)
/etc/rc.local
file:sudo chmod -R 705 /sys/kernel/debug sudo chown -R MYUSERNAME:MYUSERNAME /sys/kernel/debug/vgaswitcheroo echo ON > /sys/kernel/debug/vgaswitcheroo/switch
And
/etc/default/grub
:… GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor" …
How to solve this?