Bug 1249790 - Very long refresh times on intel sandybridge graphics since Fedora 22
Very long refresh times on intel sandybridge graphics since Fedora 22
Status: CLOSED EOL
Product: Fedora
Classification: Fedora
Component: xorg-x11-drv-intel (Show other bugs)
22
x86_64 Linux
unspecified Severity medium
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Assigned To: Adam Jackson
Fedora Extras Quality Assurance
https://fedoraproject.org/wiki/Common...
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Depends On:
Blocks:
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Reported: 2015-08-03 16:31 EDT by mail-redhat
Modified: 2016-07-19 15:54 EDT (History)
16 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of: 1226531
Environment:
Last Closed: 2016-07-19 15:54:38 EDT
Type: Bug
Regression: ---
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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Description mail-redhat 2015-08-03 16:31:26 EDT
+++ This bug was initially created as a clone of Bug #1226531 +++

Issue description: The screen refresh takes so long, it's visible, so e.g. while scrolling a webpage you see a wave-like pattern while it's refreshing.

After I updated the the Intel driver to 2.99.917 12.20150615.fc22 in the upgrade process from fc22.

Workaround:
    After adding AccelMethod "uxa" it works fine.

Constraint:
    It only occurs while running on X, it's fine on Wayland. Wayland has other issues like the context menu is popping up at a fixed place on the left top of the screen (not 0,0) so it's no fallback option.

From lspci:
    00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
Comment 1 Fedora End Of Life 2016-07-19 15:54:38 EDT
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

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