| Summary: | [Focal] KControl DPMS apply corrupts colors and fails to apply | ||
|---|---|---|---|
| Product: | TDE | Reporter: | Felix Miata <mrmazda> |
| Component: | ubuntu | Assignee: | Timothy Pearson <kb9vqf> |
| Status: | NEW --- | ||
| Severity: | normal | CC: | bugwatch |
| Priority: | P5 | ||
| Version: | R14.0.x [Trinity] | ||
| Hardware: | Other | ||
| OS: | Linux | ||
| Compiler Version: | TDE Version String: | ||
| Application Version: | Application Name: | ||
Original summary: [Focal] KControl DPMS apply corrupts colors and fails to apply To reproduce: 1-install Focal minimal 2-install tdebase-trinity, tdm-trinity and selected other trinity packages 3-open Trinity Control Center 4-select System Administration 5-select Monitor & Display 6-select Power Management tab 7-type a 2 in between 1 and 0 in the Enable standby after box 8-click outside the input area and watch all three boxes update to 120 minutes 9-click Apply 10-click Accept in the confirmation popup 11-close KControl 12-close the session 13-log back in 14-goto 3 Actual behavior: 1-screen briefly blanks 2-screen colors mode changes from 24bit to very likely 8bit mode (very poor) 3-popup window appears for confirming or reverting 4-barely legible text everywhere until logout 5-120 minutes "applied" to each have reverted to 10 minutes each 6-screen blanks after only 10 minutes inactivity Expected behavior: 1-colors and text stay normal 2-120 minutes have applied, and persist between sessions 3-screen maintains state up to 120 minutes of inactivity # inxi -bxx System: Host: ab85m Kernel: 5.4.0-24-generic x86_64 bits: 64 compiler: gcc v: 9.3.0 Desktop: Trinity R14.0.8 tk: Qt 3.5.0 wm: Twin dm: TDM Distro: Ubuntu 20.04 LTS (Focal Fossa) Machine: Type: Desktop System: Seneca product: PRO430780 v: N/A serial: fooy Mobo: ASUSTeK model: B85M-E v: Rev X.0x serial: bar BIOS: American Megatrends v: 3602 date: 04/04/2018 CPU: Dual Core: Intel Pentium G3220 type: MCP arch: Haswell speed: 800 MHz min/max: 800/3000 MHz Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics vendor: ASUSTeK driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:0402 Display: x11 server: X.Org 1.20.8 driver: modesetting unloaded: fbdev,vesa resolution: 1920x1200~60Hz OpenGL: renderer: Mesa DRI Intel HD Graphics (HSW GT1) v: 4.5 Mesa 20.0.4 compat-v: 3.0 direct render: Yes Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: ASUSTeK P8 series driver: r8169 v: kernel port: e000 bus ID: 03:00.0 chip ID: 10ec:8168 Drives: Local Storage: total: 298.09 GiB used: 74.45 GiB (25.0%) Info: Processes: 165 Uptime: 48m Memory: 15.17 GiB used: 346.8 MiB (2.2%) Init: systemd v: 245 runlevel: 5 Compilers: gcc: N/A Shell: bash v: 5.0.16 running in: konsole inxi: 3.0.38 KSnapshot captures only what the screen should look like, not the corrupted state.