Ubuntu
linux package

  1. Bug #1729736
  2. Comment #25

Comment 25 for bug 1729736

Revision history for this message
In , Etienne URBAH (eurbah) wrote :

Created attachment 136105
lspci for GP107M [GeForce GTX 1050 Ti Mobile]

Lot of thanks to Pierre Moreau for his suggestions of options in the kernel command line :

- Adding just 'nouveau.runpm=0' prevents the whole machine to freeze, but 'nouveau' FAILS to manage an external display with resolution 3840 x 2160 at 60Hz through DisplayPort.

- Adding just 'acpi_rev_override=5' does NOT prevent the whole machine to freeze.

- Adding just 'acpi_osi=! acpi_osi="Windows 2009"' permits 'lspci' to succeed, and 'nouveau' to successfully manage an external display with resolution 3840 x 2160 at 60Hz through DisplayPort.