similar to: [Bug 28095] X crash with PFIFO_CACHE_ERROR. (Nouveau on Riva TNT).

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #17 from Brent <bzipitidoo at hotmail.com> --- Created attachment 113580 --> https://bugs.freedesktop.org/attachment.cgi?id=113580&action=edit /var/log/messages with debug, Puppy Linux, kernel version 3.17.7 There is a /sys/kernel/debug directory, but it is empty. However, /var/log/messages has a lot more lines, so I

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #15 from Brent <bzipitidoo at hotmail.com> --- Yes, someone else said that hardware was unusual. But Nouveau did work with it, at elast somewhat, in the later 2.6 kernels. If it helps at all, the Diamond Viper V550 video card reports a version of 1.93E during POST. Tried older versions of Puppy Linux, and ran into other

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #8 from Brent <bzipitidoo at hotmail.com> --- Tried Puppy Linux 6 with Linux kernel version 3.17.7, and got the identical errors as with 3.14.20. I can't say if the PFIFO_CACHE_ERROR is still present, because I can't get past this error to run any XWindows apps. X is running, it has not crashed, but the display is

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #21 from Brent <bzipitidoo at hotmail.com> --- Tried the noaccel and nofbaccel kernel options under Puppy Linux 6.0 with the 3.17.7 kernel. Didn't make any difference to the display, it is still bad, in the same way as without those options. Xorg.0.log confirms that acceleration is indeed off. It is mostly the same as the

https://bugs.freedesktop.org/show_bug.cgi?id=28095 Brent <bzipitidoo at hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #112819|0 |1 is obsolete| | --- Comment #6 from Brent <bzipitidoo at hotmail.com> ---

https://bugs.freedesktop.org/show_bug.cgi?id=28095 Brent <bzipitidoo at hotmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #112820|0 |1 is obsolete| | --- Comment #7 from Brent <bzipitidoo at hotmail.com> ---

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #3 from Brent <bzipitidoo at hotmail.com> --- Tested with Puppy Linux with kernel 3.14.20. This is with Tahrpup 6.0, with an updated kernel released by the maintainer of Tahrpup. The Xserver has no mouse pointer, and displays only vertical stripes. But ctrl-alt-F2 worked and I can still use the text screen console. Looked at

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #19 from Brent <bzipitidoo at hotmail.com> --- Been trying to track down the oldest kernel that shows the corrupted display, but have run into further problems. It seems nouveau with the early 3.x kernels does not work at all on this NV04 video card. I think 3.4 is the first version with nouveau included in the kernel? Have

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #4 from Brent <bzipitidoo at hotmail.com> --- Created attachment 112819 --> https://bugs.freedesktop.org/attachment.cgi?id=112819&action=edit /var/log/messages, Puppy Linux, kernel version 3.14.20 -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #5 from Brent <bzipitidoo at hotmail.com> --- Created attachment 112820 --> https://bugs.freedesktop.org/attachment.cgi?id=112820&action=edit /var/log/Xorg.0.log, Puppy Linux, kernel version 3.14.20 -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #11 from Brent <bzipitidoo at hotmail.com> --- The display shows thin vertical stripes. The very top line is solid, the rest of the lines alternate between white and light gray. Best as I can make out, the stripes are 3 pixels wide. I do not see a mouse pointer. But if I move the mouse to the upper left and try a right

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #12 from Brent <bzipitidoo at hotmail.com> --- The display is corrupt at the start. After Puppy leaves the text console during boot, the screen goes black for a minute, then straight to the vertical stripes. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #16 from Ilia Mirkin <imirkin at alum.mit.edu> --- (In reply to Brent from comment #15) > Tried the debug boot parameters you suggested, with Slacko Puppy and Tahr > Puppy but they had no effect. There is no debug subdirectory in > /proc/sys/kernel. No doubt the stock Puppy kernel does not have debugging >

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #9 from Ilia Mirkin <imirkin at alum.mit.edu> --- (In reply to Brent from comment #8) > Tried Puppy Linux 6 with Linux kernel version 3.17.7, and got the identical > errors as with 3.14.20. > > I can't say if the PFIFO_CACHE_ERROR is still present, because I can't get > past this error to run any XWindows

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #13 from Brent <bzipitidoo at hotmail.com> --- Created attachment 113332 --> https://bugs.freedesktop.org/attachment.cgi?id=113332&action=edit picture of screen in 800x600 mode What happened to ctrl-alt + and - to change resolutions? Was able to switch between 1024x768 and 800x600 with xrandr. -- You are receiving

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #20 from Ilia Mirkin <imirkin at alum.mit.edu> --- (In reply to Brent from comment #19) > Been trying to track down the oldest kernel that shows the corrupted > display, but have run into further problems. It seems nouveau with the > early 3.x kernels does not work at all on this NV04 video card. I think 3.4 > is

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #10 from Ilia Mirkin <imirkin at alum.mit.edu> --- (In reply to Brent from comment #8) > X is running, it has not crashed, but the display is corrupted and unusable. Oh, that's the issue. OK. At what point does the display become corrupted? Can you describe the corruption, and/or take a photo? -- You are receiving this

https://bugs.freedesktop.org/show_bug.cgi?id=28095 Pierre Moreau <pierre.morrow at free.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Component|DRM/other |Driver/nouveau Assignee|dri-devel at

https://bugs.freedesktop.org/show_bug.cgi?id=28095 --- Comment #14 from Ilia Mirkin <imirkin at alum.mit.edu> --- So by the sounds of it, we broke the display stuff at some point between pre-history (i.e. before nouveau was in mainline) and... now. I'm fairly sure that it's a fairly self-contained problem -- my NV05 TNT2 M64 works fine (or at least did recently, I think I last

https://bugs.freedesktop.org/show_bug.cgi?id=28095 Martin Peres <martin.peres at free.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |MOVED Status|NEEDINFO |RESOLVED --- Comment #22 from Martin Peres