search for: nv4c

...reported issues with MSI on these IGPs. They're old, rarely available, and MSI doesn't provide such huge advantages on them. Just disable. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87361 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74492 Fixes: fa8c9ac72fe ("drm/nv4c/mc: nv4x igp's have a different msi rearm register") Cc: stable at vger.kernel.org Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- nvkm/subdev/mc/nv4c.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/nvkm/subdev/mc/nv4c.c b/nvkm/subdev/mc/nv4c.c index a75c35c..1...

MSI interrupts appear to not work for nv46 based cards. Change the mc subdev oclass for these cards from nv44 to nv4c, the nv4c mc code is identical to the nv44 mc code except that it does not use msi (it does not define a msi_rearm callback). BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=90435 Signed-off-by: Hans de Goede <hdegoede at redhat.com> --- drivers/gpu/drm/nouveau/nvkm/engine/device/nv40...

Hello, I'd like to recommend backporting this commit: commit 0a363e85cdafbceeee6a49b91c604d0d4d070dc7 Author: Hans de Goede <hdegoede at redhat.com> Date: Thu Jul 23 17:20:12 2015 +0200 drm/nouveau/nv46: Change mc subdev oclass from nv44 to nv4c This disables MSI by default on G72 (NV46) devices where it's apparently a bit buggy. We have a later patch which turns MSI back on with a quirk, but it isn't extremely necessary for these devices, and disabling (or, rather, not enabling) MSI is a pretty safe thing to do. The patch went u...

...| 1 + drivers/gpu/drm/nouveau/core/engine/device/nv40.c | 10 ++--- drivers/gpu/drm/nouveau/core/include/subdev/mc.h | 1 + drivers/gpu/drm/nouveau/core/subdev/mc/nv04.h | 1 + drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c | 2 +- drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c | 45 +++++++++++++++++++++++ 6 files changed, 54 insertions(+), 6 deletions(-) create mode 100644 drivers/gpu/drm/nouveau/core/subdev/mc/nv4c.c diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index e88145b..d310c19 100644 --- a/drivers/gpu/drm/nouveau/Makef...

https://bugs.freedesktop.org/show_bug.cgi?id=87361 Bug ID: 87361 Summary: [NV4C] Kernel lock-up after booting to desktop in Fedora 20 & 21 (Nvidia Geforce 6100 IGP) Product: Mesa Version: 10.3 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: blocker Priority: m...

https://bugs.freedesktop.org/show_bug.cgi?id=33668 Summary: [regression] [nv4c] Screen corruption Product: xorg Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.or...

https://bugs.freedesktop.org/show_bug.cgi?id=99968 Bug ID: 99968 Summary: [NV4C] System crashes reliably with glxinfo Product: Mesa Version: 12.0 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: Drivers/DRI/nouveau Assignee: nouveau...

https://bugs.freedesktop.org/show_bug.cgi?id=91992 Bug ID: 91992 Summary: [NV4C] computer hangs after few minutes of use Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: Drivers/DRI/nouveau Assigne...

Hi, On 24-07-15 04:32, Ben Skeggs wrote: > On 24 July 2015 at 01:20, Hans de Goede <hdegoede at redhat.com> wrote: >> MSI interrupts appear to not work for nv46 based cards. Change the mc >> subdev oclass for these cards from nv44 to nv4c, the nv4c mc code is >> identical to the nv44 mc code except that it does not use msi >> (it does not define a msi_rearm callback). > I'm fine with this, but it'd be nice to check that the binary driver > doesn't/can't use MSI on these too (there might be an altern...

...9;d like to recommend backporting this commit: >> >> commit 0a363e85cdafbceeee6a49b91c604d0d4d070dc7 >> Author: Hans de Goede <hdegoede at redhat.com> >> Date: Thu Jul 23 17:20:12 2015 +0200 >> >> drm/nouveau/nv46: Change mc subdev oclass from nv44 to nv4c >> >> This disables MSI by default on G72 (NV46) devices where it's >> apparently a bit buggy. We have a later patch which turns MSI back on >> with a quirk, but it isn't extremely necessary for these devices, and >> disabling (or, rather, not enabling) MSI is...

...irkin wrote: > I'd like to recommend backporting this commit: > > commit 0a363e85cdafbceeee6a49b91c604d0d4d070dc7 > Author: Hans de Goede <hdegoede at redhat.com> > Date: Thu Jul 23 17:20:12 2015 +0200 > > drm/nouveau/nv46: Change mc subdev oclass from nv44 to nv4c > > This disables MSI by default on G72 (NV46) devices where it's > apparently a bit buggy. We have a later patch which turns MSI back on > with a quirk, but it isn't extremely necessary for these devices, and > disabling (or, rather, not enabling) MSI is a pretty safe thing...

https://bugs.freedesktop.org/show_bug.cgi?id=61321 Priority: medium Bug ID: 61321 Keywords: regression Assignee: nouveau at lists.freedesktop.org Summary: [regression][NV4c] System hang while loading gdm on 3.7 kernel (works on 3.6) QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS: Linux (All) Reporter: cesarb at cesarb.net Hardware: x86-64 (AMD64)...

Launching firefox is causing a system crash with a black or white screen and diagonal lines across it. I've tried the latest nouveau from git and the latest kernel. I can't find anything in the logs unfortunately. Any ideas? 00:0d.0 VGA compatible controller: NVIDIA Corporation C61 [GeForce 6150SE nForce 430] (rev a2) (prog-if 00 [VGA controller]) Subsystem: Micro-Star

...e=16M] >> Expansion ROM at dfd40000 [disabled] [size=128K] >> Capabilities: [48] Power Management version 2 >> Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ >> Kernel driver in use: nouveau > > Someone just opened a bug about NV4E. You have NV4C, but one could > imagine that there would be similarities. See > https://bugs.freedesktop.org/show_bug.cgi?id=73445 and feel free to > add yourself to it if that matches your symptoms (esp if it's a 3.13 > regression). Otherwise, more information would be nice. See > http://nouve...

...40000 [disabled] [size=128K] >>>> Capabilities: [48] Power Management version 2 >>>> Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ >>>> Kernel driver in use: nouveau >>> >>> Someone just opened a bug about NV4E. You have NV4C, but one could >>> imagine that there would be similarities. See >>> https://bugs.freedesktop.org/show_bug.cgi?id=73445 and feel free to >>> add yourself to it if that matches your symptoms (esp if it's a 3.13 >>> regression). Otherwise, more information woul...

...t;> >> 4) 3.14-rc1 >> No changes since c21eb21cb50d58e7cbdcb8b9e7ff68b85cfa5095. No pink >> lines, but display corruptions happening. > > Can you boot with nouveau.config=NvMSI=0 ? If that helps, there are > some patches on the nouveau/dri-devel lists (search for "nv4c") that > may help you. Unfortunately this config parameter doesn't help :( -- Rafa?

Hi there, Sometimes my computer crashes since i use now ubuntu 13.10 with unity/compiz. dmesg tells me: [ 686.209019] nouveau E[ PBUS][0000:00:0d.0] MMIO write of 0x00000000 FAULT at 0x00b020 and later: [ 1425.565441] nouveau E[ PGRAPH][0000:00:0d.0] ERROR nsource: DATA_ERROR nstatus: BAD_ARGUMENT [ 1425.565462] nouveau E[ PGRAPH][0000:00:0d.0] ch 3 [0x00056000 compiz[1970]] subc 2

...;>>> Capabilities: [48] Power Management version 2 >>>>>> Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+ >>>>>> Kernel driver in use: nouveau >>>>> >>>>> Someone just opened a bug about NV4E. You have NV4C, but one could >>>>> imagine that there would be similarities. See >>>>> https://bugs.freedesktop.org/show_bug.cgi?id=73445 and feel free to >>>>> add yourself to it if that matches your symptoms (esp if it's a 3.13 >>>>> regression)....

https://bugs.freedesktop.org/show_bug.cgi?id=71382 Priority: medium Bug ID: 71382 Assignee: nouveau at lists.freedesktop.org Summary: Nouveau dmesg error, computer hangs QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: martin.kaffanke at gmx.at

Am 2013-10-28 15:42, schrieb Ilia Mirkin: > On Mon, Oct 28, 2013 at 3:45 AM, Martin Kaffanke <martin.kaffanke at gmx.at> wrote: >> Hi there, >> >> Sometimes my computer crashes since i use now ubuntu 13.10 with >> unity/compiz. > > You're on NV4C. Do you have mesa 9.2.1 or later (or pre-9.2)? If you > have 9.2.0, there are known issues with shader compilation. it is 9.2.1 as far as i can see in the package names containing mesa (glx and dri) >> dmesg tells me: >> >> [ 686.209019] nouveau E[ PBUS][0000:00:0d.0] MM...