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Igor Brieda avatar Ubuntu

Problem with USB DisplayLink

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Igor Brieda

I installed the DisplayLink driver.

#lsmod

evdi                   69632  4
drm_kms_helper        311296  4 evdi,mgag200
syscopyarea            16384  2 drm_kms_helper,evdi
sysfillrect            20480  2 drm_kms_helper,evdi
sysimgblt              16384  2 drm_kms_helper,evdi
drm                   622592  9 drm_kms_helper,evdi,mgag200

but...

#xrandr --listproviders
Providers: number : 5
Provider 0: id: 0x40 cap: 0x0 crtcs: 1 outputs: 1 associated providers: 0 name:modesetting
Provider 1: id: 0xd1 cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 0 name:modesetting
Provider 2: id: 0xb0 cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 0 name:modesetting
Provider 3: id: 0x8f cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 0 name:modesetting
Provider 4: id: 0x6e cap: 0x2, Sink Output crtcs: 1 outputs: 1 associated providers: 0 name:modesetting

and when I run ....

#xrandr --setprovideroutputsource 1 1

X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  140 (RANDR)
  Minor opcode of failed request:  35 (RRSetProviderOutputSource)
  Value in failed request:  0xd1
  Serial number of failed request:  19
  Current serial number in output stream:  20

#lspci

 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 02)

Ubuntu 22.04

Please help me. Thanks

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