https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #38 from Ben Skeggs skeg...@gmail.com ---
This bug is likely fixed in current nouveau kernel git.
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https://bugs.freedesktop.org/show_bug.cgi?id=39550
Emil Velikov emil.l.veli...@gmail.com changed:
What|Removed |Added
See Also|
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #37 from Walther walther...@gmail.com ---
I couldn't get the git kernel, so I tried that patch against linux-3.7-rc3.
Unfortunately, it didn't change anything in my set up (Elitebook 8530w, NVIDIA
Corporation G96M [Quadro FX 770M]
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #36 from Emil Velikov emil.l.veli...@gmail.com ---
Created attachment 68764
-- https://bugs.freedesktop.org/attachment.cgi?id=68764action=edit
Enable the PANEL_BACKLIGHT_LEVEL GPIO
Guys can you try the patch. It should apply
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #35 from ChriS chri...@aliceadsl.fr ---
Still present in kernel 3.6.2, even with acpi_backlight=vendor
nouveau.force_post=1 and Support for backlight control disabled in the kernel
configuration.
The funny thing is that the display
https://bugs.freedesktop.org/show_bug.cgi?id=39550
ChriS chri...@aliceadsl.fr changed:
What|Removed |Added
Version|unspecified |git
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--- Comment #33 from ChriS chri...@aliceadsl.fr ---
(In reply to comment #32)
I confirm that this issue is present on the Thinkpad W510 with the driver from
kernel 3.6.0.
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--- Comment #34 from ChriS chri...@aliceadsl.fr ---
The problem is still present in the git version of the driver.
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--- Comment #32 from Emil Velikov emil.l.veli...@gmail.com 2012-06-24
15:31:19 UTC ---
It appears that even the blob was experiencing the same issue [1]
Affected blob 180.44, fixed in 180.60. I would expect that a specific quirk was
added to
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #30 from Shem Valentine kdeb...@valentinenews.net 2012-04-13
23:38:14 PDT ---
Congratulations on going stable! I am experiencing this issue as well, and
this is the one bug keeping me from using Nouveau. I would really like to have
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #29 from bugs.30.ka...@spamgourmet.com 2012-04-11 04:01:10 PDT ---
Is there a way I can help by providing more information or trying a new
version?
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https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #28 from bugs.30.ka...@spamgourmet.com 2012-04-05 18:19:30 PDT ---
Experiencing a similar issue on a Lenovo W510 (FX880m), Fedora 17 Beta RC3,
with the difference that after suspend the brightness is set to max, after that
brightness
https://bugs.freedesktop.org/show_bug.cgi?id=39550
Jesse Brandeburg jesse.brandeb...@intel.com changed:
What|Removed |Added
AssignedTo|nouveau@lists.freedesktop.o
https://bugs.freedesktop.org/show_bug.cgi?id=39550
Marcin Slusarz marcin.slus...@gmail.com changed:
What|Removed |Added
AssignedTo|xorg-t...@lists.x.org
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #26 from Walther walther...@gmail.com 2012-02-20 06:16:42 PST ---
I repeated testing using kernel 3.3.0 RC4, and results are similar:
nvapeek (before):
e100: 001c1100
e28c: 0100
e104: 72267640 0441474b
e280:
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #23 from Walther walther...@gmail.com 2012-02-14 07:13:42 PST ---
There should be a solution to this dilemma, considering that nvidia's binary
blob does it correctly.
I got the nvapeek results for using the binary blob, and the
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #24 from Emil Velikov emil.l.veli...@gmail.com 2012-02-14
14:29:23 UTC ---
Did you have the chance to test a kernel that includes the following commit
drm/nouveau/gpio: reimplement as nouveau_gpio.c, fixing a number of issues
It
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #25 from Jesse Brandeburg jesse.brandeb...@intel.com 2012-02-14
15:48:35 UTC ---
Hi Emil, thanks. Behavior is unchanged with new kernels. I've tested through
nouveau commit:
commit 9a0a03b43176ee676693232f2afe92b83b15233e
Author:
https://bugs.freedesktop.org/show_bug.cgi?id=39550
Jesse Brandeburg jesse.brandeb...@intel.com changed:
What|Removed |Added
CC|
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #20 from Auke Booij a...@tulcod.com 2011-12-12 01:56:46 PST ---
Any updates regarding this bug?
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https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #18 from rick rick.hendrick...@gmail.com 2011-09-28 08:01:55 PDT
---
(In reply to comment #17)
Peeks for none and nouveau.force_post=1 would be enough - before and after
suspend
normal boot:
# nvapeek 0xe100; nvapeek 0xe28c;
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #19 from rick rick.hendrick...@gmail.com 2011-09-28 08:02:40 PDT
---
Created an attachment (id=51716)
-- (https://bugs.freedesktop.org/attachment.cgi?id=51716)
rick's vbios
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--- Comment #16 from rick rick.hendrick...@gmail.com 2011-09-27 07:05:55 PDT
---
(In reply to comment #15)
(In reply to comment #13)
[snip]
Brightness control does not work before suspend, I did not try suspending.
So
no.
[snip]
I
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #17 from Emil Velikov emil.l.veli...@gmail.com 2011-09-27
11:52:06 PDT ---
(In reply to comment #16)
with option: none
before suspend: works, after: stuck to low value
with option: nouveau.force_post=1
before suspend: stuck to
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #15 from Emil Velikov emil.l.veli...@gmail.com 2011-09-26
12:16:29 PDT ---
(In reply to comment #13)
[snip]
Brightness control does not work before suspend, I did not try suspending. So
no.
[snip]
I tried that. It works exactly
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #11 from rick rick.hendrick...@gmail.com 2011-09-25 03:13:15 PDT
---
I have the exact same problem as Auke, for as long as I have the laptop (about
2 years). This problem used to occur with the blob as well (if I remember
correctly)
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #12 from Emil Velikov emil.l.veli...@gmail.com 2011-09-25
04:21:32 PDT ---
Rik
Can you please indicate what exactly do you mean with
Brightness control does not work with this option for me.
Does it work before suspending the
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #13 from rick rick.hendrick...@gmail.com 2011-09-25 05:08:35 PDT
---
(In reply to comment #12)
Rik
Can you please indicate what exactly do you mean with
Brightness control does not work with this option for me.
Does it work
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #14 from rick rick.hendrick...@gmail.com 2011-09-25 05:22:14 PDT
---
Created an attachment (id=51586)
-- (https://bugs.freedesktop.org/attachment.cgi?id=51586)
Dmesg output for the various testcases
dmesgbacklightisvendor.txt :
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #10 from Emil Velikov emil.l.veli...@gmail.com 2011-09-22
14:16:00 PDT ---
Auke
Can you try the following
1. Boot with nouveau.force_post=1 appended to your kernel command like
2. Do not suspend, but simply try to change the
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #1 from Auke Booij a...@tulcod.com 2011-07-26 05:19:43 PDT ---
Created an attachment (id=49572)
-- (https://bugs.freedesktop.org/attachment.cgi?id=49572)
dmesg|grep nouveau
dmesg|nouveau after said suspend/resume cycle
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--- Comment #2 from Emil Velikov emil.l.veli...@gmail.com 2011-07-26 11:13:31
PDT ---
Hi Auke
Would you consider this as a regression ?
Looking at your stripped log I can see ACPI backlight interface available, not
registering our own, thus I
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #3 from Guido Trentalancia gu...@trentalancia.com 2011-07-26
11:24:37 PDT ---
Please note that when I compared the openSUSE/jobermayr tree with mine from
upstream, I found that the drm kernel module shipped by jobermayr and tagged as
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #4 from Emil Velikov emil.l.veli...@gmail.com 2011-07-26 12:06:17
PDT ---
Correction
3.1 Look for brightness and/or backlight in /sys
find /sys -name *brightness* -o -name *backlight*
Most likely you will have files similar to
https://bugs.freedesktop.org/show_bug.cgi?id=39550
--- Comment #5 from Auke Booij a...@tulcod.com 2011-07-26 13:00:34 PDT ---
Emil:
As you suggested, I booted without nouveau into a terminal. Indeed I have these
interfaces in /sys, and before suspend/resume I could control brightness as
usual.
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