Bug 94336 - suspend does not work when in docking station (used to work before)
Summary: suspend does not work when in docking station (used to work before)
Status: CLOSED WONTFIX
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-02-29 15:32 UTC by Frederic Parrenin
Modified: 2017-07-24 22:42 UTC (History)
1 user (show)

See Also:
i915 platform: HSW
i915 features: power/suspend-resume

Attachments

Description Frederic Parrenin 2016-02-29 15:32:15 UTC 
I have an HP elitebook 840 G2 laptop (with a docking station) installed with debian 9.
Suspend was working fine with the stock intel video driver, both in the docking station or outside.
But I had this problem when connecting to an external monitor:
https://www.reddit.com/r/debian/comments/3m6uet/laptop_screen_brightness_is_set_to_minimum_when/
So I decided to update the drivers to 'testing' ones (v. 2.99.917), as explained here:
https://www.slightfuture.com/how-to/debian-newer-intel-graphics
Now, the first problem is solved, but I got a second one: when I am in the docking station, I cannot suspend the laptop anymore.
Comment 1 Imre Deak 2016-09-29 10:16:40 UTC 
Can you provide a dmesg log captured after the failure (via ssh, serial or netconsole)?
Comment 2 Frederic Parrenin 2016-09-29 10:41:33 UTC 
Sorry, but I reverted my driver back to the stable one (I was having too many issues with the backport or testing ones).
So I cannot reproduce this bug anymore.
Comment 3 Imre Deak 2016-09-29 10:50:23 UTC 
Ok, sorry for neglecting the problem, closing this one for now.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.