[Bug 93298] New: Screen flickers during rapid keyboard typing within an xterm.
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Dec 8 09:07:25 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=93298
Bug ID: 93298
Summary: Screen flickers during rapid keyboard typing within an
xterm.
Product: DRI
Version: XOrg git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: fishpool at tesco.net
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Screen often flickers when using auto repeat on CR key or up-down
cursor key to scroll the xterm fast.
Was OK in 4.3.0 - first appears in 4.4-rc1 and still present in 4.4-rc3 and
4.4-rc4.
I found a more reliable/repeatable test is (with auto-repeat enabled) to
press any keyboard key (eg CR or hash) continuously and move mouse around
within the same xterm (or vte). The screen area below the mouse flickers
and is slightly darker than the top of the screen.
Using "xset r off" to turn off auto-repeat and then typing hash rapidly while
moving the mouse in the window also produced flicker.
I get the flicker problem with xterm and vte -- but all is ok with rxvt and
xfce4-terminal.
I tried to see what "xwd" would capture of the screen - but while xwd is
waiting for the mouse button to be pressed the screen is always stable - the
flicker appearing again only after the mouse button is pressed.
There are no errors logged during the flicker.
I normally use icewm but get the same results with twm.
------------------------------------
Hardware:
Asus P7H55-M SI with Intel Core i5 processor
and Integrated Graphics [i915 driver].
Currently using a keyboard connected to a PS/2 keyboard port and using a
USB connected mouse.
Distro: Slackware-14.1, but with newer kernel.
xterm -version gives :- X.Org 7.6.0(297)
twm version 1.0.8
[Originally raised as kernel Bug 109021 but was redirected here.]
--
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20151208/50fa0b44/attachment.html>
More information about the intel-gfx-bugs
mailing list