| Bug ID | 107858 |
|---|---|
| Summary | Screen resolution wrong after turning monitor off and on |
| Product | DRI |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | lopa@mailbox.org |
This is related to bug 105046, which was closed as RESOLVED FIXED. Unfortunately, the issue still exists. This is my configuration: OS: OpenSuse Tumbleweed with kernel 4.18.0 Installed amdgpu packages: libdrm_amdgpu1-32bit-2.4.93-1.1.x86_64 libdrm_amdgpu1-2.4.93-1.1.x86_64 xf86-video-amdgpu-18.0.1-2.1.x86_64 Prozessor: AMD Ryzen 5 2400G with Vega Graphics Monitor: Dell U3011 (resolution 2560x1600) connected via DisplayPort After switching the monitor off and on, the screen resolution is sometimes changed to a very low value. Most of the time there's no problem, but sometimes the resolution is changed to 800x600. A reboot is required to set it back to 2560x1600. It seems, that there are several different error cases. In the past, I've seeen messages in the dmesg output and in the syslog, but just now neither dmesg nor the syslog did show any errors, there are only the following lines added to /var/log/Xorg.0.log: [ 11925.228] (II) AMDGPU(0): EDID vendor "DEL", prod id 16485 [ 11925.228] (II) AMDGPU(0): Using hsync ranges from config file [ 11925.228] (II) AMDGPU(0): Using vrefresh ranges from config file [ 11925.228] (II) AMDGPU(0): Printing DDC gathered Modelines: [ 11925.228] (II) AMDGPU(0): Modeline "2560x1600"x0.0 268.50 2560 2608 2640 2720 1600 1603 1609 1646 +hsync -vsync (98.7 kHz eP) [ 11925.228] (II) AMDGPU(0): Modeline "1920x1080"x0.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1920x1080i"x0.0 74.25 1920 2008 2052 2200 1080 1084 1094 1125 interlace +hsync +vsync (33.8 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1280x720"x0.0 74.25 1280 1390 1430 1650 720 725 730 750 +hsync +vsync (45.0 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "720x480"x0.0 27.00 720 736 798 858 480 489 495 525 -hsync -vsync (31.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1440x480i"x0.0 27.00 1440 1478 1602 1716 480 488 494 525 interlace -hsync -vsync (15.7 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1440x576i"x0.0 27.00 1440 1464 1590 1728 576 580 586 625 interlace -hsync -vsync (15.6 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "720x576"x0.0 27.00 720 732 796 864 576 581 586 625 -hsync -vsync (31.2 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1280x720"x0.0 74.25 1280 1720 1760 1980 720 725 730 750 +hsync +vsync (37.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1920x1080i"x0.0 74.25 1920 2448 2492 2640 1080 1084 1094 1125 interlace +hsync +vsync (28.1 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1920x1080"x0.0 148.50 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync (56.2 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1920x1080"x0.0 74.25 1920 2558 2602 2750 1080 1084 1089 1125 +hsync +vsync (27.0 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1280x800"x0.0 83.50 1280 1352 1480 1680 800 803 809 831 -hsync +vsync (49.7 kHz e) [ 11925.228] (II) AMDGPU(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz e) [ 11925.229] (II) AMDGPU(0): Modeline "1600x1200"x0.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz e) [ 11925.229] (II) AMDGPU(0): Modeline "1920x1200"x0.0 193.25 1920 2056 2256 2592 1200 1203 1209 1245 -hsync +vsync (74.6 kHz e) [ 11925.229] (II) AMDGPU(0): Modeline "1920x1440"x0.0 234.00 1920 2048 2256 2600 1440 1441 1444 1500 -hsync +vsync (90.0 kHz e) [ 11925.963] (II) AMDGPU(0): Allocate new frame buffer 800x600 [ 11925.963] (II) AMDGPU(0): => pitch 3584 bytes The EDID information is correct, but for some reason the amdgpu driver asumes, that the highest possible resolution is 800x600.
You are receiving this mail because:
- You are the assignee for the bug.
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
