[haiku-bugs] [Haiku] #16355: [intel_extreme] Switching between workspaces may result in a black screen

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Sat, 04 Jul 2020 03:18:07 -0000

#16355: [intel_extreme] Switching between workspaces may result in a black 
screen
-------------------------------------------------+-------------------------
 Reporter:  accessays                            |       Owner:  nobody
     Type:  bug                                  |      Status:  new
 Priority:  normal                               |   Milestone:
                                                 |  Unscheduled
Component:  Drivers                              |     Version:
 Keywords:  display,framebuffer,workspace,black  |  R1/Development
  screen                                         |  Blocked By:
 Blocking:                                       |    Platform:  x86-64
-------------------------------------------------+-------------------------
 Steps to reproduce:
 1. CTRL + ALT + arrow keys
 2. Repeat 1. randomly until it hits

 Usually happens when I reach workspace 4 (rightmost bottommost).

 Driver: intel_extreme\\
 HRev: hrev54384\\
 CPU: Intel Core i7-3635QM\\
 Laptop: Samsung Series 7 Chronos\\

 The driver seems to support my display quite nicely, with backlight
 control being available. Workspace switching is a hit or miss though.

 Looking at the syslog, this might just be the problem:\\
 `KERN: intel_extreme: intel_set_display_mode: Failed to allocate
 framebuffer !`
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/16355>
Haiku <https://dev.haiku-os.org>
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