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bug#57020: 29.0.50; Mouse wheel stops working
From: |
Po Lu |
Subject: |
bug#57020: 29.0.50; Mouse wheel stops working |
Date: |
Mon, 08 Aug 2022 10:36:23 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> Po Lu <luangruo@yahoo.com> writes:
>
>> printf ("%g\n", delta);
>>
>> afterwards? Then, please see if any (and what) values are printed once
>> the mouse wheel stops working.
>
> Short answer: nothing is printed.
>
> Before the issue starts happening, I see -1 and +1 for each wheel
> "click" and lots of 1.79769e+308 values when moving the mouse.
>
> Once scrolling stopped working, mouse wheel turning leads to no output
> any more (but the 1.79769e+308 values are still printed).
>
> What I was also noticing: when turning the mouse wheel over the scroll
> bar, there is a visual feedback: it looks like the scroll bar would lead
> to a scroll (the bar moves), but scrolling is not happening, the buffer
> text stands still. Also that is happening without output for DELTA.
>
> Michael.
Hmm, thanks. Could you also add the following instrumentation to that
code, like such:
device = xi_device_from_id (dpyinfo, xev->deviceid);
if (!device)
{
fprintf (stderr, "device not found, %d\n", xev->deviceid);
goto XI_OTHER;
}
and see if that is ever printed when wheel movement stops working?
- bug#57020: 29.0.50; Mouse wheel stops working, Michael Heerdegen, 2022/08/06
- bug#57020: 29.0.50; Mouse wheel stops working, Po Lu, 2022/08/06
- bug#57020: 29.0.50; Mouse wheel stops working, Michael Heerdegen, 2022/08/06
- bug#57020: 29.0.50; Mouse wheel stops working, Po Lu, 2022/08/06
- bug#57020: 29.0.50; Mouse wheel stops working, Michael Heerdegen, 2022/08/07
- bug#57020: 29.0.50; Mouse wheel stops working,
Po Lu <=
- bug#57020: 29.0.50; Mouse wheel stops working, Michael Heerdegen, 2022/08/08
- bug#57020: 29.0.50; Mouse wheel stops working, Michael Heerdegen, 2022/08/08
- bug#57020: 29.0.50; Mouse wheel stops working, Po Lu, 2022/08/08
- bug#57020: 29.0.50; Mouse wheel stops working, Po Lu, 2022/08/08
- bug#57020: 29.0.50; Mouse wheel stops working, Michael Heerdegen, 2022/08/08
- bug#57020: 29.0.50; Mouse wheel stops working, Po Lu, 2022/08/09