[Nouveau] [Bug 101553] [GP107] failed to create kernel channel, -22

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 22 07:55:19 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101553

Pierre Moreau <pierre.morrow at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[    8.944203] nouveau      |[GP107] failed to create
                   |0000:01:00.0: DRM: failed   |kernel channel, -22
                   |to create kernel channel,   |
                   |-22                         |

--- Comment #1 from Pierre Moreau <pierre.morrow at free.fr> ---
FYI, if you want to blacklist Nouveau (or any module), the syntax is
`modprobe.blacklist=nouveau`. You can also disable Nouveau by setting
`nouveau.modeset=0`.

Hardware acceleration support for GP10x cards is coming with 4.12, so it is
expected that <4.12 fails to create the kernel channel. There is some initial
acceleration support for GP107 in 4.12, but I don’t whether it needs more work
to be usable, or not.

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