8 Feb
2019
8 Feb
'19
1:57 a.m.
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I'm digging it right now, but a simple adding of
the DISPLAY won't fix it for me because as for now there are
actually 2 instances for each of two screens (4 in total, see the bug for details) are
fighting over control.
Having a squared-number-of-screen kdesktop_lock running all the time just looks messed
up. Also they conflict with
each other when locking a desktop from a «wrong screen».
>>> As this bug results in
kdesktop/kdesktop_lock eating CPU and going
>> unresponsive; might I humbly request that the fix is incorporated in the next
possible/dev version.
>>
I have not yet looked into the code in detail, but the kdesktop_lock is responsible for
locking the screen. AFAICR
from previous work on tdm+locking, kdesktop_lock use one file to determine the active lock
process and eventually kill
stale processes before doing his things. If we have multiple screens, we can not have
multiple kdesktop_lock
associated with each screen, for the simple reason that we can not have a screen locked
and the other not locked.
If we have multiple *different* user sessions, the lock files will live in different
folders (again AFAICR) and they
should not conflict.
If we have multiple sessions from *the same* user, the different lock processes will
conflict over the lock file and
this will probably cause issues.
just my 2 cents, until I can find the time to look at this in more details.
Cheers
Michele
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