Bug 20270 - XRRGetScreenResourcesCurrent (or XRRGetScreenResources) reports empty data until XRRGetScreenSizeRange is called on non randr1.2 drivers
Summary: XRRGetScreenResourcesCurrent (or XRRGetScreenResources) reports empty data un...
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Server/General (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Xorg Project Team
QA Contact: Xorg Project Team
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Reported: 2009-02-23 07:39 UTC by Frederic Crozat
Modified: 2018-06-12 18:43 UTC (History)
0 users

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Description Frederic Crozat 2009-02-23 07:39:32 UTC 
This is a follow-up of gtk+ bug http://bugzilla.gnome.org/show_bug.cgi?id=572387 :

when using non randr 1.2 compatible video driver (old i810 for instance), calling XRRGetScreenResourcesCurrent or XRRGetScreenResources returns no monitor unless XRRGetScreenSizeRange is called before (you won't notice if you use xrandr to query randr info, because it calls XRRGetScreenSizeRange first).

This is with X server 1.5.99.903 and doesn't happen with xrandr 1.2 compatible drivers.
Comment 1 Adam Jackson 2018-06-12 18:43:10 UTC 
Mass closure: This bug has been untouched for more than six years, and is not obviously still valid. Please file a new report if you continue to experience issues with a current server.

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