nouveau 0000:01:00.0: DRM: Pointer to (TMDS|flat panel) table invalid

Hi, Each time I start Fedora 24, I get this message: [ 2.248025] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1a40822c) [ 2.909904] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid [ 2.909908] nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid What does that mean? Frédéric PS: there is a bit more with dmesg: [ 2.092858] nouveau: detected PR support, will not use DSM [ 2.092887] nouveau 0000:01:00.0: enabling device (0006 -> 0007) [ 2.093012] nouveau 0000:01:00.0: NVIDIA GM107 (1171b0a2) [ 2.140498] nouveau 0000:01:00.0: bios: version 82.07.82.00.2a [ 2.247965] nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 [ 2.248025] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1a40822c) [ 2.909901] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 2.909902] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 2.909904] nouveau 0000:01:00.0: DRM: Pointer to TMDS table invalid [ 2.909908] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 2.909908] nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid [ 3.050082] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 3.050085] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1 [ 9.213369] nouveau 0000:01:00.0: DRM: evicting buffers... [ 9.213373] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle... [ 9.213399] nouveau 0000:01:00.0: DRM: suspending client object trees... [ 9.216474] nouveau 0000:01:00.0: DRM: suspending kernel object tree... [ 22.253519] nouveau 0000:01:00.0: DRM: resuming kernel object tree... [ 22.392952] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1b40822c) [ 22.413911] nouveau 0000:01:00.0: DRM: resuming client object trees... [ 28.733351] nouveau 0000:01:00.0: DRM: evicting buffers... [ 28.769420] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle... [ 28.769439] nouveau 0000:01:00.0: DRM: suspending client object trees... [ 28.772195] nouveau 0000:01:00.0: DRM: suspending kernel object tree... [ 58.906209] nouveau 0000:01:00.0: DRM: resuming kernel object tree... [ 59.076488] nouveau 0000:01:00.0: priv: HUB0: 10ecc0 ffffffff (1b40822c) [ 59.097888] nouveau 0000:01:00.0: DRM: resuming client object trees... [ 64.569365] nouveau 0000:01:00.0: DRM: evicting buffers... [ 64.569367] nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle... [ 64.569388] nouveau 0000:01:00.0: DRM: suspending client object trees... [ 64.572215] nouveau 0000:01:00.0: DRM: suspending kernel object tree...