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Category:USB GPU

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USB GPU (also known as USB graphics Adaptor) is type of gpu that allow video out over usb.

Common Issue

dri userland components missing

failed to open gud:/usr/lib64/dri/gud_dri.so

Under dri architecture , Userland components is needed by the gui to run. that userland components is provided by mesa driver kmsro (kmsro is for Render-Only GPUs like usb gpu,etc).

You will get a error message like that if the kmsro isnt present or kmsro dont support your usb gpu driver.In newer version of mesa , kmsro is builded into mesa by default.Also kmsro only support udl as of now.

See Also

  • pmaports#2295 -- Discussion about USB GPU and Postmarket OS
  • gud#22 -- gud issue on dri userland components missing issue

Pages in category "USB GPU"

The following 6 pages are in this category, out of 6 total.