https://bugs.freedesktop.org/show_bug.cgi?id=98677
--- Comment #8 from Jeffery Miller ---
I patched as suggested having it use the nva3_bl_ops. The backlight remained
dark in this case. I was able to get the backlight to turn on by setting values
with nvapoke to match values I had seen earlier:
https://bugs.freedesktop.org/show_bug.cgi?id=98677
--- Comment #7 from Jeffery Miller ---
I will patch and attempt to use the nva routines and report back.
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https://bugs.freedesktop.org/show_bug.cgi?id=98677
--- Comment #6 from Jeffery Miller ---
Created attachment 127905
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mmiotrace of nvidia driver performing brightness changes
mmio trace of the nvidia driver 340.96
I set the br
https://bugs.freedesktop.org/show_bug.cgi?id=98677
--- Comment #5 from Ilia Mirkin ---
An observation is that the nouveau code in nva3_get/set_intensity takes the
existing divider into account. However we only use that for nva3/5/8/f, not
nvaa/nvac.
Could you try changing nouveau_backlight.c:nv5
https://bugs.freedesktop.org/show_bug.cgi?id=98677
--- Comment #4 from Jeffery Miller ---
Created attachment 127904
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VBIOS retrieved with nvagetbios
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--- Comment #3 from Jeffery Miller ---
Created attachment 127903
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lspci output for the machine
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--- Comment #2 from Jeffery Miller ---
Created attachment 127902
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dmidecode binary output
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--- Comment #1 from Jeffery Miller ---
Created attachment 127901
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ACPI dump of the system
acpidump of the system
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https://bugs.freedesktop.org/show_bug.cgi?id=98677
Bug ID: 98677
Summary: [NVAC] iMac9,1 effective backlight brightness range
changes after S3
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS:
https://bugs.freedesktop.org/show_bug.cgi?id=94725
Peter Wu changed:
What|Removed |Added
See Also||https://bugzilla.kernel.org
https://bugs.freedesktop.org/show_bug.cgi?id=94990
--- Comment #89 from Karol Herbst ---
(In reply to Gabriel Amadej from comment #88)
> Hi. I've noticed that the liquorix kernel [ https://liquorix.net ] works
> with my GTX970. It worked with version 4.6, 4.7, and now 4.8. I don't know
> what it
https://bugs.freedesktop.org/show_bug.cgi?id=94990
--- Comment #88 from Gabriel Amadej ---
Hi. I've noticed that the liquorix kernel [ https://liquorix.net ] works with
my GTX970. It worked with version 4.6, 4.7, and now 4.8. I don't know what it
does differently to make it work, but maybe a solu
Hi,
On 10-11-16 11:58, Peter Wu wrote:
On Wed, Nov 09, 2016 at 06:17:44PM +0100, Hans de Goede wrote:
Various notebooks with nvidia GPUs generate an ACPI_VIDEO_NOTIFY_PROBE
acpi-video event when an external device gets plugged in (and again on
modesets on that connector), the default behavior i
On Wed, Nov 09, 2016 at 06:17:44PM +0100, Hans de Goede wrote:
> Various notebooks with nvidia GPUs generate an ACPI_VIDEO_NOTIFY_PROBE
> acpi-video event when an external device gets plugged in (and again on
> modesets on that connector), the default behavior in the acpi-video
> driver for this is
On Wed, Nov 09, 2016 at 06:15:56PM +0100, Hans de Goede wrote:
> acpi_video.c passed the ACPI_VIDEO_NOTIFY_* defines as type code to
> acpi_notifier_call_chain(). Move these defines to acpi/video.h so
> that acpi_notifier listeners can check the type code using these
> defines.
>
> Signed-off-by:
https://bugs.freedesktop.org/show_bug.cgi?id=98457
--- Comment #5 from wa...@mailbox.hu ---
(In reply to Pierre Moreau from comment #3)
> latest patches, but is not an out-of-tree version. Or the latest image from
> https://nouveau.pmoreau.org/ (though it is not as recent as the previous
> link, a
https://bugs.freedesktop.org/show_bug.cgi?id=98457
wa...@mailbox.hu changed:
What|Removed |Added
Version|unspecified |10.3
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https://bugs.freedesktop.org/show_bug.cgi?id=98457
wa...@mailbox.hu changed:
What|Removed |Added
QA Contact|xorg-t...@lists.x.org |nouveau@lists.freedesktop.o
https://bugs.freedesktop.org/show_bug.cgi?id=97462
wa...@mailbox.hu changed:
What|Removed |Added
Version|unspecified |11.2
Product|xorg
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