Ubuntu 17.10 graphical login and desktop unreadable (no hsync, tearing) on AMD Epyc servers
Bug #1730796 reported by
Duane Voth
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
gnome-shell (Ubuntu) |
Expired
|
Undecided
|
Unassigned | ||
mutter (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Seen on both SuperMicro and Dell AMD Epyc based servers (that's right, I installed the desktop version of 17.10 on a server):
Dell:
$ lspci | grep VGA
83:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. Device 0536 (rev 04)
$ lspci -s 83:00 -n
83:00.0 0300: 102b:0536 (rev 04)
SuperMicro:
$ lspci | grep VGA
02:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 41)
$ lspci -s 02:00 -n
02:00.0 0300: 1a03:2000 (rev 41)
The Xwayland default is not a good one here, editing /etc/gdm3/
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Hi, can you please take a photo of the "desktop unreadable (no hsync, tearing)" problem when Wayland is enabled?