https://bugzilla.redhat.com/show_bug.cgi?id=1429245
Bug ID: 1429245
Summary: Massive display corruption in blender with radeon
driver / Gnome Xorg session
Product: Fedora
Version: 25
Component: blender
Severity: urgent
Assignee: luya_tfz(a)thefinalzone.net
Reporter: jonas(a)thiem.email
QA Contact: extras-qa(a)fedoraproject.org
CC: design-devel(a)lists.fedoraproject.org,
hobbes1069(a)gmail.com, jochen(a)herr-schmitt.de,
kwizart(a)gmail.com, luya_tfz(a)thefinalzone.net,
negativo17(a)gmail.com, promac(a)gmail.com
Created attachment 1260204
-->
https://bugzilla.redhat.com/attachment.cgi?id=1260204&action=edit
glxinfo
Description of problem:
I observe massive display corruption in blender with radeon driver / Gnome Xorg
session:
The whole interface seems to blink back and forth (triggered by moving he mouse
around) between the current state and some state it had before the last
interaction. As a result, when clicking a button or doing something that
greatly changes the view, the interface will then blink back and forth wildly
between the new state it should be in and what I saw before that interaction.
Since the UI consistently reacts to the new state even when the old one blinks
in between, this seems to be purely some sort of render corruption rather than
some actual UI bug.
Version-Release number of selected component (if applicable):
[jonas@falcon ~]$ blender --version
Blender 2.78 (sub 0)
build date: 2017-02-13
build time: 20:34:46
build commit date: 1970-01-01
build commit time: 00:00
build hash: unknown
build platform: Linux
build type: Release
build c flags: -Wall -Wcast-align -Werror=implicit-function-declaration
-Werror=return-type -Werror=vla -Wstrict-prototypes -Wmissing-prototypes
-Wno-char-subscripts -Wno-unknown-pragmas -Wpointer-arith -Wunused-parameter
-Wwrite-strings -Wlogical-op -Wundef -Winit-self -Wnonnull
-Wmissing-include-dirs -Wno-div-by-zero -Wtype-limits -Wformat-signedness
-Wuninitialized -Wredundant-decls -Wshadow -Wno-error=unused-but-set-variable
-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic
-fuse-ld=gold -fopenmp -std=gnu11 -msse -pipe -fPIC -funsigned-char
-fno-strict-aliasing -msse2
build c++ flags: -Wredundant-decls -Wall -Wno-invalid-offsetof
-Wno-sign-compare -Wlogical-op -Winit-self -Wmissing-include-dirs
-Wno-div-by-zero -Wtype-limits -Werror=return-type
-Werror=implicit-function-declaration -Wno-char-subscripts -Wno-unknown-pragmas
-Wpointer-arith -Wunused-parameter -Wwrite-strings -Wundef -Wformat-signedness
-Wuninitialized -Wundef -Wmissing-declarations -O2 -g -pipe -Wall
-Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches
-specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic
-fuse-ld=gold -fopenmp -std=c++11 -msse -pipe -fPIC -funsigned-char
-fno-strict-aliasing -msse2
build link flags:
build system: CMake
How reproducible:
100%, just launch blender and click something to trigger a UI state
Steps to Reproduce:
1. Launch blender
2. Change the view / open a file / rotate the view / ... do anything that would
require the UI to change
Actual results:
UI and views update correctly
Expected results:
UI and views update but blink back and forth with older previous state
Additional info:
--
You are receiving this mail because:
You are on the CC list for the bug.