Created attachment 122080 [details] Menu drawing problem Fedora 23 - up to date as of today. kernel: 4.4.2-301.fc23.x86_64 driver: xorg-x11-drv-nouveau-1.0.12-3.fc23.x86_64 The 1st attachment shows the typical drawing problems with nouveau, in this case using KMail. Lots of other apps are also affected. The 2nd attachment is the Xorg.0.log. Here is the nouveau lines from dmesg: [ 14.823550] fb: switching to nouveaufb from EFI VGA [ 14.823565] Console: switching to colour dummy device 80x25 [ 14.823622] nouveau 0000:01:00.0: NVIDIA GM107 (117000a2) [ 14.843246] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 14.843288] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 14.843330] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11 [ 14.843380] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12 [ 14.843435] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13 [ 14.934311] nouveau 0000:01:00.0: bios: version 82.07.55.00.24 [ 14.934755] nouveau 0000:01:00.0: fb: 2048 MiB GDDR5 [ 15.421809] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input14 [ 15.421865] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input15 [ 15.595691] [TTM] Zone kernel: Available graphics memory: 8185106 kiB [ 15.595693] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 15.595694] [TTM] Initializing pool allocator [ 15.595696] [TTM] Initializing DMA pool allocator [ 15.595703] nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB [ 15.595704] nouveau 0000:01:00.0: DRM: GART: 1048576 MiB [ 15.595706] nouveau 0000:01:00.0: DRM: TMDS table version 2.0 [ 15.595707] nouveau 0000:01:00.0: DRM: DCB version 4.0 [ 15.595709] nouveau 0000:01:00.0: DRM: DCB outp 00: 01000f02 00020030 [ 15.595710] nouveau 0000:01:00.0: DRM: DCB outp 01: 02011f10 00000000 [ 15.595710] nouveau 0000:01:00.0: DRM: DCB outp 02: 02022f62 00020010 [ 15.595711] nouveau 0000:01:00.0: DRM: DCB conn 00: 00001031 [ 15.595712] nouveau 0000:01:00.0: DRM: DCB conn 01: 00000100 [ 15.595713] nouveau 0000:01:00.0: DRM: DCB conn 02: 00002261 [ 15.608472] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 15.608473] [drm] Driver supports precise vblank timestamp query. [ 15.688492] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 15.814414] audit_printk_skb: 30 callbacks suppressed [ 15.814417] audit: type=1130 audit(1456858587.934:69): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=mdmon@md127 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' [ 15.815335] nouveau 0000:01:00.0: DRM: allocated 1920x1200 fb: 0x60000, bo ffff880409cf1800 [ 15.815399] fbcon: nouveaufb (fb0) is primary device [ 16.051160] Console: switching to colour frame buffer device 240x75 [ 16.052957] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device [ 16.058509] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0
Created attachment 122081 [details] Xorg.0.log I see (EE) for in the log for NV117.
Created attachment 122082 [details] Menu drawing problem (as a PNG)
I have similar corruption on GK107, and also in the closed: https://bugs.freedesktop.org/show_bug.cgi?id=98266 Debian stretch up date Kernel: 4.9.0-1 xserver: 1.19.0-3 nouveau: 1.0.13-1 Nothing else seems common with the other reporters but the use of modeset and kde5.
Created attachment 129248 [details] Debian xorg.0.log
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