From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 93896] New: Nvidia GeForce GTX 970M unsupported, no backlight control Date: Thu, 28 Jan 2016 06:36:44 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0685294276==" 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 --===============0685294276== Content-Type: multipart/alternative; boundary="14539630040.D96fFd.21763"; charset="UTF-8" --14539630040.D96fFd.21763 Date: Thu, 28 Jan 2016 06:36:44 +0000 MIME-Version: 1.0 Content-Type: text/plain 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: Drivers/DRI/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: jvoss-Cpl0xJrrQRvQT0dZR+AlfA@public.gmane.org QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Created attachment 121344 --> https://bugs.freedesktop.org/attachment.cgi?id=121344&action=edit Video BIOS The driver cannot load the firmware nvidia/gm204/fecs_inst.bin. Xorg won't load the nouveau driver because Unknown chipset: NV124. The backlight does not work. The following commands have no affect on the brightness: echo 2 |sudo tee /sys/class/backlight/acpi_video0/brightness echo 10 |sudo tee /sys/class/backlight/acpi_video0/brightness Brightness works with the proprietary nvidia driver. If mmiotrace logs are beneficial, I will add them. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug. --14539630040.D96fFd.21763 Date: Thu, 28 Jan 2016 06:36:44 +0000 MIME-Version: 1.0 Content-Type: text/html
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 Drivers/DRI/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter jvoss@altsci.com
QA Contact nouveau@lists.freedesktop.org

Created attachment 121344 [details]
Video BIOS

The driver cannot load the firmware nvidia/gm204/fecs_inst.bin.
Xorg won't load the nouveau driver because Unknown chipset: NV124.
The backlight does not work.

The following commands have no affect on the brightness:
echo 2 |sudo tee /sys/class/backlight/acpi_video0/brightness
echo 10 |sudo tee /sys/class/backlight/acpi_video0/brightness

Brightness works with the proprietary nvidia driver.

If mmiotrace logs are beneficial, I will add them.


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