From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 77371] New: [NVA3] gpu lockup unless noaccel=1 Date: Sat, 12 Apr 2014 19:14:13 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0055833130==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0055833130== Content-Type: multipart/alternative; boundary="1397330053.ea8C061.28292"; charset="us-ascii" --1397330053.ea8C061.28292 Date: Sat, 12 Apr 2014 19:14:13 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=77371 Priority: medium Bug ID: 77371 Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Summary: [NVA3] gpu lockup unless noaccel=1 QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Severity: critical Classification: Unclassified OS: Linux (All) Reporter: jw.hendy-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: Driver/nouveau Product: xorg Created attachment 97262 --> https://bugs.freedesktop.org/attachment.cgi?id=97262&action=edit dmesg after normal startup on Arch x86_64, prior to startx System details: $ uname -a Linux bigBang 3.14.0-4-ARCH #1 SMP PREEMPT Wed Apr 9 21:11:25 CEST 2014 x86_64 GNU/Linux $ dmesg | grep -i chipset [ 19.583102] nouveau [ DEVICE][0000:01:00.0] Chipset: GT215 (NVA3) $ lspci |grep -i vga 01:00.0 VGA compatible controller: NVIDIA Corporation GT215GLM [Quadro FX 1800M] (rev a2) Description: I can only successfully `startx` if I modprobe nouveau with no acceleration (`nouveau.noaccel=1` appended to kernel line or `options nouveau noaccel=1` in /etc/modprobe.d/nouveau.conf). With noaccel=0 (default), I get a GPU lockup message and borked X session (see attached photo of screen). Similar bugs: - https://bugs.freedesktop.org/show_bug.cgi?id=33165 (seems most similar) - https://bugs.freedesktop.org/show_bug.cgi?id=69488 - https://bugs.freedesktop.org/show_bug.cgi?id=73373 (?, can startx) - https://bugs.freedesktop.org/show_bug.cgi?id=69203 (?, no gpu lockup) - https://bugs.freedesktop.org/show_bug.cgi?id=69465 (?, no gpu lockup) Things tried: --- firmware: I tried the nouveau-fw packages from Arch Linux's AUR, which simply packages the firmware instructions here: http://nouveau.freedesktop.org/wiki/VideoAcceleration/. I have diff'ed the contents of /lib/firmware/nouveau/ and /tmp/nouveau/vuc-* + /tmp/nouveau/nv*, and they are identical. >From what I can tell, NVA3 (NV50 Tesla family) shouldn't need 3D Accel firmware (http://nouveau.freedesktop.org/wiki/InstallDRM/, 3D-accel firmware section): "NV40 - NV50: No firmware needed. The Nouveau driver generates the ctxprogs and related state internally (commits 48c6dfb8 and 266229a5)." With firmware in /lib/firmware/nouveau, I've tried with and without `nouveau.config=NvGrUseFW=1`, though per the Kernel Parameters page (http://nouveau.freedesktop.org/wiki/KernelModuleParameters/), this only seems relevant for NVC0. --- Per bug 69488, I tried with `nouveau.rumpm=0` and still get the lockup, not to mention that report suggests this is fixed in 3.13, and I'm on 3.14 -- You are receiving this mail because: You are the assignee for the bug. --1397330053.ea8C061.28292 Date: Sat, 12 Apr 2014 19:14:13 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 77371
Assignee nouveau@lists.freedesktop.org
Summary [NVA3] gpu lockup unless noaccel=1
QA Contact xorg-team@lists.x.org
Severity critical
Classification Unclassified
OS Linux (All)
Reporter jw.hendy@gmail.com
Hardware x86-64 (AMD64)
Status NEW
Version unspecified
Component Driver/nouveau
Product xorg 

Created attachment 97262 [details]
dmesg after normal startup on Arch x86_64, prior to startx

System details:

$ uname -a
Linux bigBang 3.14.0-4-ARCH #1 SMP PREEMPT Wed Apr 9 21:11:25 CEST 2014 x86_64
GNU/Linux

$ dmesg | grep -i chipset
[   19.583102] nouveau  [  DEVICE][0000:01:00.0] Chipset: GT215 (NVA3)

$ lspci |grep -i vga
01:00.0 VGA compatible controller: NVIDIA Corporation GT215GLM [Quadro FX
1800M] (rev a2)

Description:

I can only successfully `startx` if I modprobe nouveau with no acceleration
(`nouveau.noaccel=1` appended to kernel line or `options nouveau noaccel=1` in
/etc/modprobe.d/nouveau.conf).

With noaccel=0 (default), I get a GPU lockup message and borked X session (see
attached photo of screen).

Similar bugs:

- https://bugs.freedesktop.org/show_bug.cgi?id=33165 (seems most similar)
- https://bugs.freedesktop.org/show_bug.cgi?id=69488
- https://bugs.freedesktop.org/show_bug.cgi?id=73373 (?, can startx)
- https://bugs.freedesktop.org/show_bug.cgi?id=69203 (?, no gpu lockup)
- https://bugs.freedesktop.org/show_bug.cgi?id=69465 (?, no gpu lockup)

Things tried:
--- firmware: I tried the nouveau-fw packages from Arch Linux's AUR, which
simply packages the firmware instructions here:
http://nouveau.freedesktop.org/wiki/VideoAcceleration/. I have diff'ed the
contents of /lib/firmware/nouveau/ and /tmp/nouveau/vuc-* + /tmp/nouveau/nv*,
and they are identical.

>From what I can tell, NVA3 (NV50 Tesla family) shouldn't need 3D Accel firmware
(http://nouveau.freedesktop.org/wiki/InstallDRM/, 3D-accel firmware section):

"NV40 - NV50: No firmware needed. The Nouveau driver generates the ctxprogs and
related state internally (commits 48c6dfb8 and 266229a5)."

With firmware in /lib/firmware/nouveau, I've tried with and without
`nouveau.config=NvGrUseFW=1`, though per the Kernel Parameters page
(http://nouveau.freedesktop.org/wiki/KernelModuleParameters/), this only seems
relevant for NVC0.

--- Per bug 69488, I tried with `nouveau.rumpm=0` and still get the lockup, not
to mention that report suggests this is fixed in 3.13, and I'm on 3.14

You are receiving this mail because:
  • You are the assignee for the bug.
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