http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c1 --- Comment #1 from Ulrich Windl --- Created attachment 803996 --> http://bugzilla.opensuse.org/attachment.cgi?id=803996&action=edit Correct display of the image in Firefox (60.6.1) Some additional message that may be helpful for understanding the problem: (II) AMDGPU(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps) (II) AMDGPU(0): Using 8 bits per RGB (8 bit DAC) (--) Depth 24 pixmap format is 32 bpp (--) AMDGPU(0): Chipset: "Radeon RX 560 Series" (ChipID = 0x67ef) (there are no explicit messages referring to a 10 bit LUT or 1024 LUT entries) -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 Ulrich Windl changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Incorrect colors being |Radeon RX 560: Incorrect |displayed by "display" for |colors being displayed by |a 10-bit LUT (it seems) |"display" for a 10-bit LUT | |(it seems) -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c11 --- Comment #11 from Ulrich Windl --- With Mesa-18.3.2-lp151.22.4.x86_64 the problem is still there, but not all apps are affected. I suspect some older applications cannot handle "pixmap format is 32 bpp" correctly. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c14 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) | --- Comment #14 from Stefan Dirsch --- Ouch. This is still Leap 15.0. My fault. There is no Mesa 19 available and planned for Leap 15.0. Mesa driver is also used for 2D acceleration via GLAMOR. But things are different than in boo#1113211 (comment #5), where VAAPI drivers are coming from Mesa-libva package ... -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c21 Ulrich Windl changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) | --- Comment #21 from Ulrich Windl --- (In reply to Stefan Dirsch from comment #20)

Not sure, what you mean with monitor profile. Could you explain, please? I haven't seen you mentioning this in Firefox bugreport.

Maybe see attachment 9083126 in https://bugzilla.mozilla.org/show_bug.cgi?id=1564585 -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c23 Ulrich Windl changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) | --- Comment #23 from Ulrich Windl --- (In reply to Stefan Dirsch from comment #22)

Never heard about this before. I suggest to try also without applying this profile in order to figure out if the ICC profile is the issue here.

Would this answer your question:? (from comment https://bugzilla.mozilla.org/show_bug.cgi?id=1564585#c13)

Made the following test (meanwhile Firefox ESR 68.1.0): Disable monitor profile, load the test page: Image looks OK. Re-enable profile while Firefox is active, then reload the page: Image still looks OK Restart Firefox, then load the test page: Image look wrong (green face)

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http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c24 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) --- Comment #24 from Stefan Dirsch --- Yes, may I ask how you load the ICC profile? I wouldn't rule out a bug in this loader. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=1133893 http://bugzilla.opensuse.org/show_bug.cgi?id=1133893#c26 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sndirsch@suse.com Component|X.Org |GNOME Assignee|gfx-bugs@suse.de |gnome-bugs@suse.de QA Contact|gfx-bugs@suse.de |qa-bugs@suse.de --- Comment #26 from Stefan Dirsch --- Hmm. You know how to disable the ICC monitor profile, but you don't know, who enables/loads it? Ok. Let our GNOME developers have a look into this. I suggest to have a deeper look into https://wiki.archlinux.org/index.php/ICC_profiles in order to understand this better, e.g. run colord, xiccd, xcalib manually in a simple desktop like icewem, which doesn't support automatic? loading of ICC monitor profiles. -- You are receiving this mail because: You are on the CC list for the bug.