Comment 32 for bug 1772542

This may be significant, may be a red herring...

I haven't had crashes for some time, and note the following messages appear (somewhat) like the initial description, but only stay briefly before I'm asked for password (unlock screen, no crash & session resumes as it should)

I can't be sure this is the message, it's too brief, but over the last few wakes the most likely lines from `dmesg` are

[143795.846794] radeon 0000:01:00.0: couldn't schedule ib
[143795.846835] [drm:radeon_uvd_suspend [radeon]] *ERROR* Error destroying UVD (-22)!

They appear in 2-10 (lines vary, but seem to grow in number, smaller numbers appearing closer to a reboot). Uptime currently is 6 days, maybe 6 lines just now. The screen is black, the lines appear as white text, I try and read before my wallpaper appears, I hit a key and the unlock box appears.

To help detect the messages, I've had a window showing `dmesg` on screen viewing the messages around my last 'resume', the words I remember were
"[radeon]] *ERROR* Error destroying UVD (-22)!"
though I didn't try and remember brackets. The first line may be wrong, and of course no system.timestamp (which is just from dmesg). The amount of text is ~correct, as is the quantity of text in the line above (which is why included; but could be wrong).

Anyway it's been awhile since I had a 'radeon xorg crash' :)