From: Mark Geisert <mark@maxrnd.com>
To: cygwin@cygwin.com
Subject: Re: Window flickering problem in XWin multiwindow mode
Date: Fri, 29 Apr 2022 19:06:54 -0700 [thread overview]
Message-ID: <38faf684-7c40-17d7-c961-ce66abc9b74a@maxrnd.com> (raw)
In-Reply-To: <CAMoHPCa9YQ7vbXwz+muscy_iBHNCrufqqD+UdypF+vvqvm==sA@mail.gmail.com>
Hello,
S.J. Luo wrote:
> SL on Apr 26, 2022:
>
>> I have some EDA tools running on a Linux machine and display on my Windows
>> PC using xorg-server-21.1.3 XWin multiwindow mode
>> Sometimes the application window flickers forever for an unknown reason.
>> The problem became more severe after my PC upgrade to Windows10.
>
>> After re-compiling and debugging, I found a calling loop triggered.
>> Knowing the root cause, I am now able to demonstrate the issue with a small
>> test case as well as a patch that works for me. Both are attached below.
>
> Any one successfully duplicated the issue?
I've reproduced it. That's a really annoying effect/issue you're seeing. I've
been waiting for the Cygwin X maintainer to respond. I'm not familiar enough with
X internals to know whether your patch is the most appropriate fix.
I will try to build the object you're patching, with your patch, and make that
available to you as a workaround. I'm assuming you haven't done that yourself
just yet.. Give me a day or so to work it out.
..mark
next prev parent reply other threads:[~2022-04-30 2:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-26 3:53 S.J. Luo
2022-04-30 1:40 ` S.J. Luo
2022-04-30 2:06 ` Mark Geisert [this message]
2022-04-30 3:58 ` Mark Geisert
2022-04-30 15:25 ` Jon Turney
[not found] ` <CAMoHPCZ18Q_G=JTwOwu2ij3feJ6cd9CHxddONuProrL3kwgBKw@mail.gmail.com>
2022-05-07 2:01 ` S.J. Luo
2022-08-14 11:08 ` Jon Turney
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