Opened 2 years ago
Last modified 2 years ago
#17384 new bug
Screen not showing complete list of resolutions
| Reported by: | chaoticbob | Owned by: | kallisti5 |
|---|---|---|---|
| Priority: | normal | Milestone: | Unscheduled |
| Component: | Drivers/Graphics/radeon_hd | Version: | R1/beta3 |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Platform: | All |
Description
Hi,
I recently changed my display to use 1920x1080 from 3840x2160 and it works fine. However, when I attempt to go change it back to 3840x2160 - the resolution is missing from the list in the Screen app in Preferences. I've rebooted just to make sure something wasn't mucking it up but unfortunately 3840x2160 is still missing. Was wondering how I can get it back?
My video driver is radeon_hd on a Fuji based card.
My monitor's native resolution 3840x2160 and it's worked before.
I'm using hrev55625.
Syslog attached.
Attachments (1)
Change History (4)
by , 2 years ago
| Attachment: | syslog-20211109-1533 added |
|---|
comment:1 by , 2 years ago
| Component: | Drivers/Graphics → Drivers/Graphics/radeon_hd |
|---|---|
| Owner: | changed from to |
comment:2 by , 2 years ago
comment:3 by , 2 years ago
This seems to be a new behavior in the last few days after an update. Before said update, I had to have both the DP and the HDMI connector in for the display to come up. after said update, I only needed the DP connector - however something changed and now the display gets shutoff for like 2 seconds before coming back on.
I had it set at 4K after the update and it was working but I lowered the resolution to get a bit better performance but now I need more screen real estate for gVim windows :(
From the syslog, might be related
1629 KERN: radeon_hd: detect_displays: ERROR: 0 attached monitors were found on display connectors. Injecting first connector as a last resort.