[Ubuntu-x-swat] [Bug 1920067] Re: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel
I should also note that kernel 5.10 no longer exists in any version of Ubuntu, so "Won't Fix" is probably accurate if the kernel is the factor here. Instead we should probably focus on bug 1920059 only. ** Tags added: regression-release ** Summary changed: - Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel + Xorg with EVDI can't start with Mesa 21.0 ** Changed in: mesa (Ubuntu) Importance: Undecided => High ** Changed in: xorg-server (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1920067 Title: Xorg with EVDI can't start with Mesa 21.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1920067/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1920067] Re: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel
** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1920067 Title: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1920067/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1920067] Re: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel
When drmSetMaster fails it generally means a display server (Xorg) is trying to start while some other display server is already busy with the graphics hardware (has not yet called drmDropMaster). That "other" display server might be plymouthd if the login screen fails to start. To test that theory you can try changing the kernel parameter "splash" to "nosplash". -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1920067 Title: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1920067/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1920067] Re: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel
I debugged this further and discovered that one of the following updates caused evdi with kernel 5.10 to start failing as described above: 2021-03-18 21:55:45 upgrade libegl-mesa0:amd64 20.3.4-1 21.0.0-1 2021-03-18 21:55:45 upgrade libgbm1:amd64 20.3.4-1 21.0.0-1 2021-03-18 21:55:45 upgrade libgl1-mesa-dri:i386 20.3.4-1 21.0.0-1 2021-03-18 21:55:46 upgrade libgl1-mesa-dri:amd64 20.3.4-1 21.0.0-1 2021-03-18 21:55:47 upgrade libglx-mesa0:i386 20.3.4-1 21.0.0-1 2021-03-18 21:55:48 upgrade libglx-mesa0:amd64 20.3.4-1 21.0.0-1 2021-03-18 21:55:48 upgrade libglapi-mesa:amd64 20.3.4-1 21.0.0-1 2021-03-18 21:55:48 upgrade libglapi-mesa:i386 20.3.4-1 21.0.0-1 When I downgraded all of the listed debs to the old version indicated (20.3.4-1) and rebooted, evdi with kernel 5.10 started working again. So I guess this is a mesa bug? -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1920067 Title: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1920067/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1920067] Re: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1920067 Title: Somehow today's Hirsute updates have broken evdi with Xorg even when I boot with the 5.10 kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1920067/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp