Bug 90156 - Using Intel HD 5500 on Fedora 21. Requires a monitor attached for full speed, otherwise too slow
Summary: Using Intel HD 5500 on Fedora 21. Requires a monitor attached for full speed,...
Status: RESOLVED MOVED
Alias: None
Product: Beignet
Classification: Unclassified
Component: Beignet (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: ruiling
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Reported: 2015-04-23 18:09 UTC by bellekci
Modified: 2018-10-12 21:22 UTC (History)
0 users

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Description bellekci 2015-04-23 18:09:11 UTC 
I have seen that when there is no monitor attached or only a USB-monitor is attached to the computer, the performance of openCL is very slow. X server was running in all cases.

Can anyone confirm this?

Please, simply compare the performances (speed) of the cases when a normal (VGA, HDMI,etc) monitor is attached and when only a USB-monitor is attached to the computer.

my kernel: 3.19.2
Comment 1 GitLab Migration User 2018-10-12 21:22:49 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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