[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Nate Graham changed: What|Removed |Added Resolution|--- |DUPLICATE Status|REPORTED|RESOLVED --- Comment #21 from Nate Graham --- *** This bug has been marked as a duplicate of bug 484037 *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #20 from Ed Tomlinson --- When the problem happens and your cursor is on the 640x480 screen, its not possible to move in onto the other screen. If you select configure display settings, you can select the correct mode but cannot move the primary display since the window just too small. You cannot select apply since the two displays are not touching... Only way I have found to fix it is to unplug the primary display to force the cursor onto the secondary, open the dialog on the secondary, reconnect the primary then fix the settings. It can be a real pita. I'd really like to understand what changed on here on May 21 to start triggering this bug. I have a 1440 @165 with hdr and 1080 @60 display. Here is a kscreen-doctor -o and wayland-info for my system. https://zigbin.io/dfc78e -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #19 from Kalzi --- (In reply to Zamundaaa from comment #16) > You can set a mode with kscreen-doctor with > > kscreen-doctor output.1.mode.0 > (0 is the number of the mode in the list you want) or > > kscreen-doctor output.1.mode.3840x2160@60 I can try for sure, but the screen is so zoomed in I can't barely see or control anything. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Kalzi changed: What|Removed |Added Resolution|DUPLICATE |--- Status|RESOLVED|REPORTED -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Zamundaaa changed: What|Removed |Added Resolution|WAITINGFORINFO |DUPLICATE Status|NEEDSINFO |RESOLVED --- Comment #18 from Zamundaaa --- *** This bug has been marked as a duplicate of bug 484037 *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Ed Tomlinson changed: What|Removed |Added CC||edt...@gmail.com --- Comment #17 from Ed Tomlinson --- This has just started happening here. Wayland, primary display is DP-1, no converters/switches involved (DP to DP cable). Gathering info. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #16 from Zamundaaa --- You can set a mode with kscreen-doctor with > kscreen-doctor output.1.mode.0 (0 is the number of the mode in the list you want) or > kscreen-doctor output.1.mode.3840x2160@60 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #15 from Bug Janitor Service --- Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone! -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #14 from Kalzi --- (In reply to Zamundaaa from comment #13) > hmm, those outputs looks all correct - kscreen-doctor knows it's in the > small mode, and it's sent to other wayland clients correctly as well. If you > set the correct mode with kscreen-doctor, does that work at least? If not, > can you set a different resolution first and then the correct one? I'm not sure I know how to set it with screen-doctor. Also, this issue only happens on the monitor that is connected via display port, if that helps at all. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #13 from Zamundaaa --- hmm, those outputs looks all correct - kscreen-doctor knows it's in the small mode, and it's sent to other wayland clients correctly as well. If you set the correct mode with kscreen-doctor, does that work at least? If not, can you set a different resolution first and then the correct one? -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #12 from Kalzi --- (In reply to Zamundaaa from comment #9) > (In reply to Michael Butash from comment #4) > > Is it DP output to DP input, or some mode conversion to HDMI? > > > > I have this happen almost clockwork after a suspend awaken, reboot, even > > just a glitch of the power to the dock or something, and seems to come > > largely from having to use DP on dock to HDMI on TV conversion. Often I'll > > see the display after reset come up instead of my Samsung TV's I use to > > display as generic "NVidia 640x480", and is usually all xrandr sees as well, > > indicating like the conversion chip in the cable/adapter glitches and EDID > > data doesn't resolve correctly on the host. I often have to end up > > unplugging physically and resetting the DP end of the cable/adapter to fix > > it. > That's a NVidia driver bug, the proprietary driver has some issues with > reading the EDID sometimes. You can report it at > https://forums.developer.nvidia.com/c/gpu-graphics/linux/148 > > > (In reply to Kalzi from comment #8) > > I have attached three txt files that have the output of drm_info for before, > > during and after > > Okay, so the driver reports the correct mode list, and KWin has actually set > the 640x480 mode. Can you also attach the output of > > kscreen-doctor -o > and > > wayland-info > while the output is wrongly in that 640x480 mode? > > What I suspect is happening is that the driver temporarily reports 640x480 > as the only supported mode at some point after the display goes to standby, > and KWin doesn't automatically switch back to the correct mode (which > shouldn't be very complicated to fix). If the display settings doesn't let > you set the right mode though, there might be more going on attached both. Hope it helps. I still can't change the resolution on the blown out screen, I'd have to find a way to be able to get to the normal screen to change the correct resolution from there -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #11 from Kalzi --- Created attachment 169253 --> https://bugs.kde.org/attachment.cgi?id=169253&action=edit waylandinfo -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #10 from Kalzi --- Created attachment 169252 --> https://bugs.kde.org/attachment.cgi?id=169252&action=edit kscreen-doctor-while -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #9 from Zamundaaa --- (In reply to Michael Butash from comment #4) > Is it DP output to DP input, or some mode conversion to HDMI? > > I have this happen almost clockwork after a suspend awaken, reboot, even > just a glitch of the power to the dock or something, and seems to come > largely from having to use DP on dock to HDMI on TV conversion. Often I'll > see the display after reset come up instead of my Samsung TV's I use to > display as generic "NVidia 640x480", and is usually all xrandr sees as well, > indicating like the conversion chip in the cable/adapter glitches and EDID > data doesn't resolve correctly on the host. I often have to end up > unplugging physically and resetting the DP end of the cable/adapter to fix > it. That's a NVidia driver bug, the proprietary driver has some issues with reading the EDID sometimes. You can report it at https://forums.developer.nvidia.com/c/gpu-graphics/linux/148 (In reply to Kalzi from comment #8) > I have attached three txt files that have the output of drm_info for before, > during and after Okay, so the driver reports the correct mode list, and KWin has actually set the 640x480 mode. Can you also attach the output of > kscreen-doctor -o and > wayland-info while the output is wrongly in that 640x480 mode? What I suspect is happening is that the driver temporarily reports 640x480 as the only supported mode at some point after the display goes to standby, and KWin doesn't automatically switch back to the correct mode (which shouldn't be very complicated to fix). If the display settings doesn't let you set the right mode though, there might be more going on -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #8 from Kalzi --- (In reply to Zamundaaa from comment #3) > Please attach the output of drm_info before, and after triggering the issue I have attached three txt files that have the output of drm_info for before, during and after -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #7 from Kalzi --- Created attachment 169251 --> https://bugs.kde.org/attachment.cgi?id=169251&action=edit drm_info_after -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #6 from Kalzi --- Created attachment 169250 --> https://bugs.kde.org/attachment.cgi?id=169250&action=edit drm_info_during -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 --- Comment #5 from Kalzi --- Created attachment 169249 --> https://bugs.kde.org/attachment.cgi?id=169249&action=edit drm_info_before -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Michael Butash changed: What|Removed |Added CC||mich...@butash.net --- Comment #4 from Michael Butash --- Is it DP output to DP input, or some mode conversion to HDMI? I have this happen almost clockwork after a suspend awaken, reboot, even just a glitch of the power to the dock or something, and seems to come largely from having to use DP on dock to HDMI on TV conversion. Often I'll see the display after reset come up instead of my Samsung TV's I use to display as generic "NVidia 640x480", and is usually all xrandr sees as well, indicating like the conversion chip in the cable/adapter glitches and EDID data doesn't resolve correctly on the host. I often have to end up unplugging physically and resetting the DP end of the cable/adapter to fix it. With my laptop dock with only DP out, this got annoying and problematic enough I bought specific EDID spoofers to keep this from changing any more than needed, but still occasionally I need to reset power to those as well, even re-seat the cable to get it back to sanity. I've never had actual DP displays to see if this is any better, but HDMI-only displays are certainly a curse and four-letter word. Quite annoying using ANY sort of conversion for me between DP and HDMI. This has been going on damn near a decade for me I've dealt with in various ways across various devices, but it never seems to get better with adapters, video cards, docks, or any combination of. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Zamundaaa changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|--- |WAITINGFORINFO --- Comment #3 from Zamundaaa --- Please attach the output of drm_info before, and after triggering the issue -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 486504] Primary display changes to 640x480 resolution after suspend (wayland only)
https://bugs.kde.org/show_bug.cgi?id=486504 Nate Graham changed: What|Removed |Added Summary|Primary display changes to |Primary display changes to |a very low resolution after |640x480 resolution after |suspend (wayland only) |suspend (wayland only) Product|xdg-desktop-portal-kde |kwin CC||xaver.h...@gmail.com Component|general |multi-screen Keywords||multiscreen Assignee|plasma-b...@kde.org |kwin-bugs-n...@kde.org -- You are receiving this mail because: You are watching all bug changes.
