Description of problem: With the amdgpu driver, the boot screen doesn't redraw after showing the initial password prompt: when typing, no letters are shown, and when entering the correct password and pressing enter, no progress indicator / logo shows up but I'm still staring at the empty bar until finally it switches to gdm. With the radeon driver it works fine. GDM, the kernel TTY and the GNOME Wayland session also work fine, so it's purely limited to plymouth. Version-Release number of selected component (if applicable): plymouth-0.9.3-9.fc28.src.rpm How reproducible: 100% Steps to Reproduce: 1. Add boot options radeon.si_support=0 radeon.cik_support=0 amdgpu.si_support=1 amdgpu.cik_support=1 2. Make sure LUKS/LKM is used so you'll get a plymouth password prompt Actual results: Password prompt shows up, but then nothing redraws ever until boot is complete. You need to type blindly, and hope that you typed the password correct until finally gdm pops up after the full boot process went through. Expected results: Password prompt redraws & works properly when pressing a key, progress indicator / boot logo shows up properly after password prompt Additional info: GPU is 27:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Oland PRO [Radeon R7 240/340] I use the default kernel with virtualbox modules (no custom kernel or custom updated drivers - everything as shipped with Fedora 28)
Duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1490490 Unfortunately, the Bugzilla Plymouth maintainer has completely ignored that bug for a year now. As a bonus, with kernel 4.18.x, Plymouth is now completely broken on AMDGPU - blank screen, doesn't silently accept a password, can't Esc to use text mode. Workaround is to remove rhgb from the boot line. I'd consider Plymouth unmaintained at this point.
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Co-maintainer of plymouth here. (In reply to fednuc from comment #1) > Duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=1490490 > > Unfortunately, the Bugzilla Plymouth maintainer has completely ignored that > bug for a year now. That is simply not true, the original bug where this is tracked is bug 1490490 and I've responded several times in that bug. As mentioned there, this really is an amdgpu kernel driver bug, not a plymouth issue. As also mentioned there someone really should file a bug for this upstream, which no one has done so far. I've added instructions to bug 1490490 for filing this bug and one person has filed a bug, but he actually is using Intel graphics, so that is a completely different issue. No-one I repeat *no-one* has filed a bug with the upstream amdgpu developers for this yert. So if you want to help getting this fixed, please file such a bug. I will repeat instructions for filing the bug in bug 1490490, once I've marked all the other bugs about this as duplicates (so that everyone will be in the Cc of bug 1490490 and see the instructions there. Please put any further comments about this in bug 1490490. > I'd consider Plymouth unmaintained at this point. Again that is simply not true. *** This bug has been marked as a duplicate of bug 1490490 ***
> That is simply not true, the original bug where this is tracked is bug 1490490 and I've responded several times in that bug. Er, that bug was opened in September 2017, my comment you quoted was from September 2018; your first comment on that bug was in December 2018 ;) > As mentioned there, this really is an amdgpu kernel driver bug, not a plymouth issue. As also mentioned there someone really should file a bug for this upstream, which no one has done so far. > > I've added instructions to bug 1490490 for filing this bug and one person has filed a bug, but he actually is using Intel graphics, so that is a completely different issue. > > No-one I repeat *no-one* has filed a bug with the upstream amdgpu developers for this yert. So if you want to help getting this fixed, please file such a bug. Um, you said to Sebastian in https://bugzilla.redhat.com/show_bug.cgi?id=1490490#c24 to file a bug about the different PSR issue, which he did. AFAICS the first reference to upstreaming the amdgpu issue was 2 days ago.