Displaying 20 results from an estimated 2000 matches similar to: "[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version"
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #57 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to comment #55)
> > > [aloew at aloew-lap envytools-master]$ ./nva/nvapoke 10200c 10
> > > WARN: Can't probe 0000:01:00.0
> > > PCI init failure!
>
> > You need to run these as root.
>
> Ouch - sorry - could have indeed
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #55 from Andreas Loew <awl1 at gmx.net> ---
> > [aloew at aloew-lap envytools-master]$ ./nva/nvapoke 10200c 10
> > WARN: Can't probe 0000:01:00.0
> > PCI init failure!
> You need to run these as root.
Ouch - sorry - could have indeed had this idea myself... :-(
Here are the results as root:
[aloew at
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #58 from Andreas Loew <awl1 at gmx.net> ---
> > [aloew at aloew-lap envytools-master]$ sudo ./nva/nvapeek 10200c 10
> > 0010200c: SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS SS
>
> nvapeek 10200c without the 10. (Not sure what that does.... maybe reads out
> 0x10 regs)
yes - seems to read 10 registers:
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #54 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to comment #52)
> Hello again, Ilia,
>
> > Can you grab envytools (https://github.com/envytools/envytools) and run
>
> bad news (or maybe expected from what we have been seeing earlier):
>
> [aloew at aloew-lap envytools-master]$
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #52 from Andreas Loew <awl1 at gmx.net> ---
Hello again, Ilia,
> Can you grab envytools (https://github.com/envytools/envytools) and run
bad news (or maybe expected from what we have been seeing earlier):
[aloew at aloew-lap envytools-master]$ ./nva/nvapeek 10200c
WARN: Can't probe 0000:01:00.0
PCI init failure!
2013 Dec 19
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #60 from Andreas Loew <awl1 at gmx.net> ---
> There was a bug in nvapeek/poke (it was using the wrong address space by
> default), can you update your pull and try again? [That explains why you saw
> 'S' in the output.]
Of course - here you are:
The version I used is from the "Download ZIP" button in
2013 Dec 19
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #65 from Andreas Loew <awl1 at gmx.net> ---
Oops - I just remembered that I am booting my kernel with
"nouveau.config=PCRYPT=0" in the meantime...
Does this make any difference, i.e. do I need to retry the nvapeek/nvapoke
sequence without this kernel option?
Sorry & thanks,
Andreas
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2014 Jan 15
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #81 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to comment #80)
> Hello,
>
> I have the same NVIDIA GeForce NVS 130M with the disabled functions.
> I checked with nvapeek:
> 0000154c: 0000009c
> 00001540: b1010001
>
> uname -a delivers
> Linux mobuntu 3.11.0-15-generic #23-Ubuntu SMP Mon
2014 Jan 15
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #82 from Andreas Loew <awl1 at gmx.net> ---
Hi Thomas,
> I have the same NVIDIA GeForce NVS 130M with the disabled functions.
> I checked with nvapeek:
> 0000154c: 0000009c
> 00001540: b1010001
great - finally somebody who confirms this issue.
> uname -a delivers
> Linux mobuntu 3.11.0-15-generic #23-Ubuntu
2014 Jan 09
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #69 from Andreas Loew <awl1 at gmx.net> ---
> Could you provide the output of
>
> nvapeek 154c
> nvapeek 1540
>
> Those registers specify which engines are there. I think we're ignoring them
> in nouveau...
OK - that might indeed explain the issues seen...
Here you are:
[aloew at aloew-lap nva]$ sudo
2014 Jan 16
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #85 from Thomas <tomshere at t-online.de> ---
(In reply to comment #82)
> > I also have these errors in dmesg
> >
> > [ 18.985158] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x00000000
> > FAULT at 0x00fd94
> > [ 18.986213] nouveau E[ PBUS][0000:01:00.0] MMIO write of 0x00000000
>
2013 Dec 17
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #44 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Try commenting the same line out and see what happens... (i.e. the one with
0x74c1)
FWIW I do remember seeing some PCRYPT-related (and PVP/PBSP-related) errors on
start in the form of MMIO write failures in your log and thinking it odd:
nouveau E[ PBUS][0000:01:00.0] MMIO
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #46 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Well, given that it doesn't work on the blob makes it sound like you have some
sort of funkiness in your hardware. One unsubstantiated theory is that the vdec
clock is *disabled*, and pcrypt is hooked up to that clock. Or perhaps that
clock is somehow broken. It'd be
2013 Dec 18
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #47 from Andreas Loew <awl1 at gmx.net> ---
Hi - it's me again ;-)
> Well, given that it doesn't work on the blob makes it sound like you have some
> sort of funkiness in your hardware. One unsubstantiated theory is that the
> vdec clock is *disabled*, and pcrypt is hooked up to that clock. Or perhaps
>
2014 Jan 15
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #80 from Thomas <tomshere at t-online.de> ---
Hello,
I have the same NVIDIA GeForce NVS 130M with the disabled functions.
I checked with nvapeek:
0000154c: 0000009c
00001540: b1010001
uname -a delivers
Linux mobuntu 3.11.0-15-generic #23-Ubuntu SMP Mon Dec 9 18:17:04 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
I do not have any
2014 Jan 09
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #77 from Andreas Loew <awl1 at gmx.net> ---
Sorry that it took me longer to get back here - I needed an additional rpmbuild
run due to running out of disk space for my first attempt...
But I can give an all clear signal - at least for my machine, AFAIK, everything
seems to be fine:
Kernel command line: ro
2013 Dec 19
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #62 from Andreas Loew <awl1 at gmx.net> ---
But generally, nvapeek seems to work fine now:
[aloew at aloew-lap nva]$ sudo ./nvapeek 0
00000000: 086a00a2
Looking forward to your comments...
BR,
Andreas
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2014 Jan 08
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #67 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Could you provide the output of
nvapeek 154c
nvapeek 1540
Those registers specify which engines are there. I think we're ignoring them in
nouveau...
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2014 Jan 08
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #66 from Andreas Loew <awl1 at gmx.net> ---
A Happy New Year to everybody! :-)
Just wondering whether you intend to simply close this issue down with the
workaround "solution" for me to set kernel option
nouveau.config=PCRYPT=0
or whether you are still interested in finding out *why* my Quadro NVS 130M and
other
2014 Jan 08
0
[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version
https://bugs.freedesktop.org/show_bug.cgi?id=58378
--- Comment #68 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Created attachment 91714
--> https://bugs.freedesktop.org/attachment.cgi?id=91714&action=edit
patch to honor disabled engines
Give this a shot (without forcing PCRYPT=0). You should hopefully see a message
saying that it and a few other engines are disabled. This needs