Displaying 20 results from an estimated 600 matches similar to: "[Bug 58378] [NV86] Distorted graphics on NVIDIA GeForce 8400M G after upgrade the kernel to 3.7.0 version"
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 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 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
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
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
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
>
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
2023 Dec 03
1
Meaning of the engines in paramaters of nouveau module
In https://nouveau.freedesktop.org/KernelModuleParameters.html, there is:
Here is a list of engines:
DEVICE
DMAOBJ
PBSP
PCE0
PCE1
PCE2
PCRYPT
PDISP
PFIFO
PGRAPH
PMPEG
PPM
PPPP
PVP
SW
Also, in debug:
CLIENT
I have tried to find a description of those.
https://envytools.readthedocs.io/en/latest/
help a bit, but I don't find a
2023 Dec 05
1
Meaning of the engines in paramaters of nouveau module
On Mon, 4 Dec 2023 at 05:04, Paul Dufresne <dufresnep at zoho.com> wrote:
>
> In https://nouveau.freedesktop.org/KernelModuleParameters.html, there is:
> Here is a list of engines:
> DEVICE
> DMAOBJ
> PBSP
> PCE0
> PCE1
> PCE2
> PCRYPT
> PDISP
> PFIFO
> PGRAPH
> PMPEG
> PPM
> PPPP
> PVP
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 #51 from Ilia Mirkin <imirkin at alum.mit.edu> ---
So actually I'm told that pcrypt is on the main clock, so that theory is out.
Can you grab envytools (https://github.com/envytools/envytools) and run
nvapeek 10200c
nvapoke 10200c 10
nvapeek 10200c
and see what's in dmesg?Do you see additional MMIO read/write failures,
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 #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 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
--
You are receiving this
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
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 #79 from Andreas Loew <awl1 at gmx.net> ---
You're welcome! :-)
I did do this in my very own interest, because the OL6/RHEL6 install on my main
work laptop all of a sudden had this distortion issue when RHEL updated the
drm/nouveau module to an affected codebase in RHEL 6.5, so I definitely needed
a solution for this (other
2013 Dec 15
1
Is binary firmware still necessary for GTX660 card (NVE0 family) in order to use DRM and/or VDPAU video acceleration?
Hi,
just a note for everybody who stumble across this thread in the future in
order to bring this thread to a proper end.
If I run the kernel with
nouveau.debug="PVP=debug,PBSP=debug,PPPP=debug"
I see messages about the firmware files gettings loaded. If the firmware files are
missing, I get some warnings/errors. So far everything works as expected.
But if I invoke
2014 Apr 07
0
[Bug 77102] gallium nouveau has no profile in vdpau and libva
https://bugs.freedesktop.org/show_bug.cgi?id=77102
--- Comment #16 from Stefan Ringel <mail at stefanringel.de> ---
(In reply to comment #15)
> Created attachment 97014 [details]
> correct profile in vdpauinfo + vainfo
dmseg:
[ 97.292274] nouveau T[ PBSP][0000:01:00.0] inc() == 4
[ 97.341821] nouveau T[ PBSP][0000:01:00.0] use(+1) == 1
[ 97.341827] nouveau T[
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!