https://bugs.kde.org/show_bug.cgi?id=411081
4lph4dr4g0nl...@gmail.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|WORKSFORME |---
Status|RESOLVED |REOPENED
--- Comment #26 from 4lph4dr4g0nl...@gmail.com ---
(In reply to Dmitry Kazakov from comment #24)
> Git commit 2fdd504dfe6ec63b654ee0878c9f95cb69d4a6ad by Dmitry Kazakov.
> Committed on 05/09/2019 at 08:22.
> Pushed by dkazakov into branch 'master'.
>
> Fix QRandomGenerator initialization on AMD CPUs
>
> Some AMD CPUs (e.g. AMD A4-6250J and AMD Ryzen 3000-series) have a
> failing random generation instruction, which always returns
> 0xffffffff, even when generation was "successful".
>
> This code checks if hardware random generator can generate four
> consecutive distinct numbers. If it fails the test, then we probably
> have a failing one and should disable it completely.
>
> Gerrit review:
> https://codereview.qt-project.org/c/qt/qtbase/+/272837
>
> A +214 -0
> 3rdparty/ext_qt/0070-Fix-QRandomGenerator-initialization-on-AMD-CPUs.patch
> M +7 -0 3rdparty/ext_qt/CMakeLists.txt
>
> https://invent.kde.org/kde/krita/commit/
> 2fdd504dfe6ec63b654ee0878c9f95cb69d4a6ad
----
I do run on an AMD Ryzen 5 3600X 6-Core Processor, so that
(In reply to 4lph4dr4g0nl1ch from comment #25)
> (In reply to Dmitry Kazakov from comment #22)
> > Ah, I'm sorry. I gave you a link to a wrong branch, sorry :(
> >
> > Could you try this one:
> > https://binary-factory.kde.org/job/Krita_Nightly_Windows_Build/
> >
> > And at the same time, could you check if you have access to this folder?
> > C:\Users\nitef\AppData\Local\Temp
> >
> > It looks like Krita tries to create a swap file there, but fails.
> >
> > If you still have a crash, try to go to
> > Preferences->Performance->SwapFileLocation and select some writable
> > location, which you are sure about. After that restart Krita.
> >
> > If you still have a problem, attach a log from DebugView :)
>
> -----
> Sorry for waiting so long to reply, but because it didn't show itself last
> time, I took a few days to test the build for the crash. I've been actively
> trying to duplicate the crash, and so far it hasn't happened yet.
---
Scratch that, it's crashed again.(In reply to Dmitry Kazakov from comment #24)
> Git commit 2fdd504dfe6ec63b654ee0878c9f95cb69d4a6ad by Dmitry Kazakov.
> Committed on 05/09/2019 at 08:22.
> Pushed by dkazakov into branch 'master'.
>
> Fix QRandomGenerator initialization on AMD CPUs
>
> Some AMD CPUs (e.g. AMD A4-6250J and AMD Ryzen 3000-series) have a
> failing random generation instruction, which always returns
> 0xffffffff, even when generation was "successful".
>
> This code checks if hardware random generator can generate four
> consecutive distinct numbers. If it fails the test, then we probably
> have a failing one and should disable it completely.
>
> Gerrit review:
> https://codereview.qt-project.org/c/qt/qtbase/+/272837
>
> A +214 -0
> 3rdparty/ext_qt/0070-Fix-QRandomGenerator-initialization-on-AMD-CPUs.patch
> M +7 -0 3rdparty/ext_qt/CMakeLists.txt
>
> https://invent.kde.org/kde/krita/commit/
> 2fdd504dfe6ec63b654ee0878c9f95cb69d4a6ad
----
I do run on an AMD Ryzen-3600 processor, so that adds up. What am I supposed to
do there at those links? Are those just separate forums discussing the issue
or?
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