Bug 96489 - No Kernel parameter available to configure Broadcast RGB setting
Summary: No Kernel parameter available to configure Broadcast RGB setting
Status: CLOSED WONTFIX
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: All All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-11 08:17 UTC by N. W.
Modified: 2017-07-24 22:41 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments

Description N. W. 2016-06-11 08:17:54 UTC 
Hi,

unfortunately there does not seem to be any Kernel parameter available to configure the Broadcast RGB setting.

Unfortunately the default setting is "Automatic". I've read that you unfortunately don't want to change this:

https://bugzilla.kernel.org/show_bug.cgi?id=94921

But could you please at least add a Kernel parameter, so that the user could switch from "Automatic" to "Full"?

Regards
Comment 1 Jani Nikula 2016-06-11 15:20:54 UTC 
There's a connector property to do this. We won't add a kernel parameter.
Comment 2 N. W. 2016-06-11 16:36:34 UTC 
(In reply to Jani Nikula from comment #1)
> There's a connector property to do this. We won't add a kernel parameter.

You mean to adjust the Broadcast RGB setting with xrandr?

But xrandr can only be used when X has already started.

How can I adjust the Broadcast RGB setting immediately upon boot?

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