similar to: [Bug 90351] New: [Regression, bisected] Backlight of internal eDP display doesn't turn off any more (Dell XPS 17/GeForce GT 555M)

https://bugs.freedesktop.org/show_bug.cgi?id=85570 Bug ID: 85570 Summary: DPMS does not turn off LCD backlight on G73 (NV4B) [GeForce 7600 GS] Product: xorg Version: unspecified Hardware: Other OS: Linux (All) Status: NEW Severity: normal Priority: medium Component:

https://bugs.freedesktop.org/show_bug.cgi?id=31122 Summary: Cannot control backlight intensity on Powerbook Product: xorg Version: unspecified Platform: PowerPC OS/Version: Linux (All) Status: NEW Severity: enhancement Priority: medium Component: Driver/nouveau AssignedTo: nouveau at

Hi, I'm trying to bring devs to support for backlight on nv50 cards for above 1 year, without any success A lot of laptop (from mac, hp, samsung) doesn't have laptop_panel in hal, and therefore no support for acpi/backlight..., and no entry in /proc/acpi/video nor /sys/class/backlight Kernel team is not reacting, hal team won't fix, devicekit need standardise i/o... I've

https://bugs.freedesktop.org/show_bug.cgi?id=110973 Bug ID: 110973 Summary: GeForce GT 750M Mac Edition backlight Product: Mesa Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/nouveau Assignee: nouveau at

Hi, I wrote a patch for nouveau_backlight.c to support the backlight control of the GT 525M. Only the case NV_C0: is needed to get the backlight control with my NVC0 card working. I don't think that it's worth to add new functions for c0 if the old ones still work. This is my first patch for the Linux kernel. Best Regards Florian Scholz -------------- next part -------------- A

https://bugs.freedesktop.org/show_bug.cgi?id=110407 Bug ID: 110407 Summary: /sys/class/backlight/nv_backlight doesn't work on Dell Precision 7530 GP107GLM [Quadro P1000 Mobile] Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal

Reviewed-by: Lyude Paul <lyude at redhat.com> (Also note to Mark: this is my way of letting you know someone fixed the regression with backlight controls upstream, looking into the weird bright screen after resume issue) On Sun, 2023-03-26 at 22:54 +0200, Hans de Goede wrote: > The nouveau code used to call drm_fb_helper_initial_config() from > nouveau_fbcon_init() before calling

The nouveau code used to call drm_fb_helper_initial_config() from nouveau_fbcon_init() before calling drm_dev_register(). This would probe all connectors so that drm_connector->status could be used during backlight registration which runs from nouveau_connector_late_register(). After commit 4a16dd9d18a0 ("drm/nouveau/kms: switch to drm fbdev helpers") the fbdev emulation code, which

https://bugs.freedesktop.org/show_bug.cgi?id=93896 Bug ID: 93896 Summary: Nvidia GeForce GTX 970M unsupported, no backlight control Product: Mesa Version: 11.0 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component:

https://bugs.freedesktop.org/show_bug.cgi?id=104898 Bug ID: 104898 Summary: backlight problem with the NVIDIA G96GLM [Quadro FX 770M] Product: xorg Version: unspecified Hardware: All OS: All Status: NEW Severity: major Priority: medium Component: Driver/nouveau

Hi Guys Sorry, I've been away for a few days. As the backlight is an iterative process I thought I'd get some feedback before I move to the next stage:- The colour of the backlight:- I think blue would work best? On/Off Status, I've put some thought into this and think the light should come on in the following circumstances:- Phone Rings Phone handset is picked up Speaker

On Tue, 12 Jul 2016, Daniel Vetter <daniel at ffwll.ch> wrote: > On Thu, Jun 30, 2016 at 12:30:56PM +0100, Chris Wilson wrote: >> Backlights controlled by i915.ko and only associated with its connectors >> and also only associated with the intel_drmfb fbcon, controlled by >> i915.ko. In this situation, we already handle adjusting the backlight >> when the fbcon is

Hi I've taken apart a 7960 to fit a backlight to the LCD. Would others on the list be interested in this as a project when I've finished (i.e. should I document and photo all the stages)? Also I can source some 7960's at a very good price but what are the rules about posting this information on the list if others were interested? P

I do not use my laptop often, normally my better half has possession and use of it. It is a late 2011 ASUS ROG G73S which performs very well. The keyboard backlight was an issue initially under CentOS6, but the kind folks at elrepo found the missing bits in a more recent kernel and created a package to add them to the older CentOS6 kernel. An upgrade to CentOS7 went without a hitch and the

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: Linux (All) Status: NEW Severity: normal Priority: medium

Backlights controlled by i915.ko and only associated with its connectors and also only associated with the intel_drmfb fbcon, controlled by i915.ko. In this situation, we already handle adjusting the backlight when the fbcon is blanked/unblanked and do not require backlight trying to do the same. Attempting to register with the fbdev as a client causes lockdep to warn about a dependency cycle: [

Hi there, A lot of people are experiencing problems with backlight support. It seems that they won't be any solution in near future, so I wanted to ask if nouveau is going to support the backlight management, and when ? thx sebastien

http://bugs.freedesktop.org/show_bug.cgi?id=17149 Summary: Backlight is reduced on LVDS when an external vga monitor is connected Product: xorg Version: 7.3 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: low Component: Driver/nouveau

https://bugs.freedesktop.org/show_bug.cgi?id=100446 Bug ID: 100446 Summary: Backlight control not working on Pascal / GP106 using nouveau drivers Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

Patches 1-5 are Reviewed-by: Karol Herbst <kherbst at redhat.com> I think it might be worth to test those patches on a system without any backlight devices just to verify we don't break things, but the code looked good already, so maybe we don't really need to test. On Thu, Aug 23, 2018 at 3:21 AM, Lyude Paul <lyude at redhat.com> wrote: > Remember, ida IDs start at 0, not