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xorg-config: Further refine the condition where vga_arbiter is needed

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Let's stop people from messing with vga_arbiter because they have two
state-of-art NVIDIA or AMD GPUs.
This commit is contained in:
Xi Ruoyao 2023-07-26 17:58:30 +08:00
parent 1473268a08
commit 7affde51e6
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1 changed files with 3 additions and 2 deletions
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x/installing/xorg-config.xml
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@ -255,8 +255,9 @@ OpenGL version string: 3.0 Mesa 10.4.5</computeroutput></screen>
<para>
This warning is displayed when a regular user starts Xorg. The library
<filename>libpciaccess.so</filename> issues this warning when it
tries to open <filename>/dev/vga_arbiter</filename>. If there is only
one video card in the system, it can safely be ignored. If desired, the
tries to open <filename>/dev/vga_arbiter</filename>. If there is no
more than one legacy PCI (not PCIe) graphic cards on the system, it
can safely be ignored. If really necessary, the
permissions of this device can be changed by adding a udev rule and
adding the local user to the video group. As the &root; user:
</para>