Tried the Fedora 22 Live KDE dvd I created just to see if it would come
up....
Well, its X - KDE had the same rendering problem. Foreground images do
not fully refresh their part of the screen.

As said previously, X applications launched from "remote" machines run just
fine
on the remote machine.

So, somehow Fedora 22's nouveau-based rendering seems to have an issue ..
or something

On Sat, Aug 8, 2015 at 6:42 PM, Rich Emberson <emberson.r...@gmail.com>
wrote:

> I used to update:
> > fedup --network 22 --product=nonproduct
>
> Coming up in graphical target as default.target, KDE X does
> not render properly.
> With right click I a small box appears under the cursor,
> navigating to what I guess is the first menu item, I can
> start a console.
> A box appears. I click into it and type:
> > xterm
> Another box appears and I can launch another xterm from it.
> At any of the xterm's (and console) I can enter commands.
> The area where the xterm prints my input text and any resulting
> output text is drawn ... but not the rest of the xterm (which
> remains the background image).
> I can find the top of the xterm box and move it ... it leaves
> a trail of sides of the xterm as it is moved.
> Any xterm over which I move another xterm, does not refresh
> it self.
>
> Basically, X is unusable.
>
> # /sbin/lshw -c display
>   *-display
>        description: VGA compatible controller
>        product: G73 [GeForce 7300 GT]
>        vendor: NVIDIA Corporation
>        physical id: 0
>        bus info: pci@0000:01:00.0
>        version: a1
>        width: 64 bits
>        clock: 33MHz
>        capabilities: pm msi pciexpress vga_controller bus_master cap_list
> rom
>        configuration: driver=nouveau latency=0
>        resources: irq:29 memory:fd000000-fdffffff memory:d0000000-dfffffff
> memory:fc000000-fcffffff ioport:bc00(size=128) memory:fe8e0000-fe8fffff
>
> No nvidia drivers are installed:
> > rpm -qa --qf '%{NAME} %{VERSION}-%{RELEASE} %{ARCH}\n' | grep -i nvi
> <nothing>
>
> > rpm -qa --qf '%{NAME} %{VERSION}-%{RELEASE} %{ARCH}\n' | grep kmod
> akmods 0.5.4-1.fc22 noarch
> kmodtool 1-23.fc22 noarch
> libmikmod 3.3.7-1.fc22 x86_64
> kmod-libs 21-1.fc22 x86_64
> kmod 21-1.fc22 x86_64
>
>
> The contents of /etc/X11 is the same post upgrade to fedora 22
> as it was for fedora 20 (I kept a copy of 20's /etc/X11 directory).
>
> In /var/log/Xorg.0.log the same (EE) and (WW) messages
> appear in the fedora 22 as in the fedora 20 log (again, I kept
> a copy).
> The only difference that pops out is that for the fedora 20
> Xorg.0.log the bottom has:
>
> [ 22527.418] (II) NOUVEAU(0): Printing DDC gathered Modelines:
> [ 22527.418] (II) NOUVEAU(0): Modeline "1680x1050"x0.0  119.00  1680 1728
> 1760 1840  1050 1052 1058 1100 -hsync -vsync (64.7 kHz eP)
>
> but for the 22 Xorg.0.log the bottom has:
>
>
> [    81.512] (II) NOUVEAU(0): Printing DDC gathered Modelines:
> [    81.512] (II) NOUVEAU(0): Modeline "2560x1080"x0.0  185.58  2560 2624
> 2688 2784  1080 1083 1093 1111 +hsync -vsync (66.7 kHz eP)
> [    81.512] (II) NOUVEAU(0): Modeline "800x600"x0.0   40.00  800 840 968
> 1056  600 601 605 628 +hsync +vsync (37.9 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "640x480"x0.0   31.50  640 656 720
> 840  480 481 484 500 -hsync -vsync (37.5 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "640x480"x0.0   25.18  640 656 752
> 800  480 490 492 525 -hsync -vsync (31.5 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "720x400"x0.0   28.32  720 738 846
> 900  400 412 414 449 -hsync +vsync (31.5 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1280x1024"x0.0  135.00  1280 1296
> 1440 1688  1024 1025 1028 1066 +hsync +vsync (80.0 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1024x768"x0.0   78.75  1024 1040
> 1136 1312  768 769 772 800 +hsync +vsync (60.0 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1024x768"x0.0   65.00  1024 1048
> 1184 1344  768 771 777 806 -hsync -vsync (48.4 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "800x600"x0.0   49.50  800 816 896
> 1056  600 601 604 625 +hsync +vsync (46.9 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1280x800"x0.0   71.00  1280 1328
> 1360 1440  800 803 809 823 +hsync -vsync (49.3 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1680x1050"x0.0  119.00  1680 1728
> 1760 1840  1050 1053 1059 1080 +hsync -vsync (64.7 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1152x864"x0.0  108.00  1152 1216
> 1344 1600  864 865 868 900 +hsync +vsync (67.5 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1280x1024"x0.0  108.00  1280 1328
> 1440 1688  1024 1025 1028 1066 +hsync +vsync (64.0 kHz e)
> [    81.512] (II) NOUVEAU(0): Modeline "1920x1080"x60.0  172.80  1920 2040
> 2248 2576  1080 1081 1084 1118 -hsync +vsync (67.1 kHz e)
>
> which is to say, a lot more gathered Modelines ... whatever that means.
>
> The nouveau entries in the Xorg.0.log are very similar:
>
> fedora 20
> .....
> [    1.801451] nouveau  [     DRM] 0xC272: Parsing digital output script
> table
> [    1.903954] nouveau  [     DRM] MM: using M2MF for buffer copies
> [    1.903963] nouveau  [     DRM] Setting dpms mode 3 on TV encoder
> (output 3)
> [    1.959109] nouveau  [     DRM] allocated 2560x1080 fb: 0x9000, bo
> ffff88003693ec00
> [    1.959207] fbcon: nouveaufb (fb0) is primary device
> [    1.982601] nouveau  [     DRM] 0xC272: Parsing digital output script
> table
> [    2.083944] Console: switching to colour frame buffer device 320x67
> [    2.085254] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
> [    2.085255] nouveau 0000:01:00.0: registered panic notifier
> [    2.097031] [drm] Initialized nouveau 1.2.1 20120801 for 0000:01:00.0
> on minor 0
>
> fedora 22
> .....
> [    1.912410] nouveau  [     DRM] 0xC272: Parsing digital output script
> table
> [    2.014519] nouveau  [     DRM] MM: using M2MF for buffer copies
> [    2.014526] nouveau  [     DRM] Setting dpms mode 3 on TV encoder
> (output 3)
> [    2.069093] nouveau  [     DRM] allocated 2560x1080 fb: 0x9000, bo
> ffff880223097800
> [    2.069187] fbcon: nouveaufb (fb0) is primary device
> [    2.085064] firewire_core 0000:05:03.0: created device fw0: GUID
> 001e8c0001481cfd, S400
> [    2.091216] nouveau  [     DRM] 0xC272: Parsing digital output script
> table
> [    2.192552] Console: switching to colour frame buffer device 320x67
> [    2.193864] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
> [    2.193865] nouveau 0000:01:00.0: registered panic notifier
> [    2.207049] [drm] Initialized nouveau 1.2.2 20120801 for 0000:01:00.0
> on minor 0
>
>
> I saved the machine I do most of my work on for the
> last ... after all others managed to go from 20 -> 22
> (with some bumps along the way).
> Alas, success elsewhere did not guarantee success with my main machine.
>
> Any help would be appreciated.
>
> Thanks
> Richard
>
>
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