Differences between revisions 64 and 65
Revision 64 as of 2021-08-06 22:34:29
Size: 2908
Editor: ThiagoPezzo
Comment: fix links in Mali section; add category
Revision 65 as of 2021-08-14 01:18:58
Size: 3351
Editor: fdjcomp
Comment: a remark like this would have pointed me in the right direction I have had a machine with these symptoms for almost a year without resolving the problem; advice on stackexchannge 420678
Deletions are marked like this. Additions are marked like this.
Line 11: Line 11:

If you get a fixed low resolution (like 1024 x 768) with no choice of higher resolution in GUI and/or xorg-server log errors with missing device (like (EE) open /dev/dri/Card0 no such file or device) and/or non starting display manager (sddm etc), make sure that your kernel is up to date (as the kernel has to recognize the graphics device). Also make sure that the appropriate firmware packages are up to date.
Line 51: Line 53:
CategoryHardware CategoryHardware [[CategoryXWindowSystem]]

Translation(s): English - Français - Italiano - Português (Brasil) - Русский - Svenska

(!) ?Discussion


https://www.debian.org/logos/openlogo-nd-50.png https://www.debian.org/Pics/debian.png

Portal/IDB/logo_portal.png Welcome to Debian graphics card


Portal/IDB/icon-xvideo-32x32.png This portal contains links to the various Debian wiki pages regarding graphics cards and their respective driver installation processes. Almost all graphics cards have free and open-source drivers available in Debian, however some cards may have better compatibility and performance after installing proprietary firmware or proprietary drivers.

If you don't know your graphic card, visit hardware identification page to identify it, then find more information on its setup by matching it to one of the pages below.

If you get a fixed low resolution (like 1024 x 768) with no choice of higher resolution in GUI and/or xorg-server log errors with missing device (like (EE) open /dev/dri/Card0 no such file or device) and/or non starting display manager (sddm etc), make sure that your kernel is up to date (as the kernel has to recognize the graphics device). Also make sure that the appropriate firmware packages are up to date.

Technical words can be used but explained.


AMD/ATI

Intel

nVidia and nouveau

Mali

  • MaliGraphics - General page with details on Mali GPUs, information on how to install the proprietary drivers

  • PanfrostLima - Information on the free and open-source Lima and Panfrost drivers for Mali GPUs

TextMode

Special text mode: TextMode_132x60

See also

ChangingFromNvidiaToAmd


CategoryHardware CategoryXWindowSystem