问题描述

左横屏右竖屏模式下，设定屏幕显示缩放比例无法生效。

设定了之后，提示要注销，但是注销之后，缩放值又回到了之前的值，实际界面也没有生效。

系统

             ............                 zhangyiqin@ThinkStation-P3
         .';;;;;.       .,;,.             --------------------------
      .,;;;;;;;.       ';;;;;;;.          OS: Deepin 25 x86_64
    .;::::::::'     .,::;;,''''',.        Host: 30HSA01DCD (ThinkStation P3 Tower Gen 2)::::::    .;;'.          ';
  ;'  'cccccc,   ,' :: '..        .:      Kernel: Linux 6.18.27-amd64-desktop-rolling  :ccccc.  ;: .c, '' :.       ,;
.l.     cllll' ., .lc  :; .l'       l.    Uptime: 14 days, 20 hours, 39 mins
.c       :lllc  ;cl:  .l' .ll.      :'    Packages: 2536 (dpkg)
.l        'looc. .   ,o:  'oo'      c,    Shell: zsh 5.9
.o.         .:ool::coc'  .ooo'      o.    Display (T27p-30): 3840x2160 @ 60 Hz in 27" [External] *..   .;dddo      ;c
  l:...            .';lddddo.     ,o      Display (DELL P2725D): 1440x2560 @ 100 Hz in 27" [External]xxxxxc      :l
    ,dxxxxxxxxxxxxxxxxxxl.     'o,        DE: Deepin
      ,dkkkkkkkkkkkkko;.    .;o;          WM: KWin (X11)
        .;okkkkkdl;.    .,cl:.            WM Theme: light/deepin
            .,:cccccccc:,.                Theme: deepin [GTK2]
                                          Icons: organic-glass [GTK2]
                                          Cursor: vintage
                                          Terminal: deepin-terminal 6.5.35
                                          Terminal Font: Maple Mono (12pt)
                                          CPU: Intel(R) Core(TM) Ultra 9 285K (24) @ 6.50 GHz
                                          GPU 1: NVIDIA RTX 2000 / 2000E Ada Generation
                                          GPU 2: Intel Graphics @ 2.00 GHz [Integrated]
                                          Memory: 22.65 GiB / 125.13 GiB (18%)
                                          Swap: 5.18 GiB / 64.00 GiB (8%)
                                          Disk (/): 244.05 GiB / 502.86 GiB (49%) - ext4
                                          Disk (/data): 882.07 GiB / 1.86 TiB (46%) - exfat
                                          Disk (/home): 226.00 GiB / 915.77 GiB (25%) - ext4
                                          Local IP (enp128s31f6): 10.100.20.241/23
                                          Locale: zh_CN.UTF8

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deepin流云

Super Moderator

Community OP

2026-06-09 10:05

GPU 1: NVIDIA RTX 2000 / 2000E Ada Generation
GPU 2: Intel Graphics @ 2.00 GHz [Integrated]

你系统还没更新到最新吧？最新版本内核是6.18.30了，更新下系统然后参考安装指南3.5和3.6把N卡驱动以及mesa驱动都更新下看看，U9 285需要新版mesa：https://www.deepin.org/zh/deepin-25-installation/

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钦弟

deepin

2026-06-10 09:49

sudo apt update && sudo apt full-upgrade 显示已经没有可以更新的包了，系统自带的更新也显示系统最新。

我两台显示器都是连在N卡上的，N卡驱动是580.119.02，同样是deepin分发的最新版。

mesa已经按照你的建议更新，重启后问题依旧。

该问题在同事的另一台14900K+4060的电脑上可以复现，完全相同的症状。不同的是，我的是“4K横屏+2K竖屏”，他的是“2K横屏+4K竖屏”。

现在是不仅两个屏幕不能单独设定缩放比例，而且是缩放比例被固定在一个值上，怎么改都会回到原位。

更新

重启系统之后，内核版本有变化，但该问题依旧存在。以下为fastfetch：

❯ fastfetch
             ............                 xxx@ThinkStation-P3
         .';;;;;.       .,;,.             --------------------------
      .,;;;;;;;.       ';;;;;;;.          OS: Deepin 25 x86_64
    .;::::::::'     .,::;;,''''',.        Host: xxx (ThinkStation P3 Tower Gen 2)
   ,'.::::::::    .;;'.          ';       Kernel: Linux 6.18.34-amd64-desktop-rolling
  ;'  'cccccc,   ,' :: '..        .:      Uptime: 3 hours, 24 mins
 ,,    :ccccc.  ;: .c, '' :.       ,;     Packages: 2515 (dpkg)
.l.     cllll' ., .lc  :; .l'       l.    Shell: zsh 5.9
.c       :lllc  ;cl:  .l' .ll.      :'    Display (T27p-30): 3840x2160 @ 60 Hz in 27" [External] *
.l        'looc. .   ,o:  'oo'      c,    Display (DELL P2725D): 1440x2560 @ 100 Hz in 27" [External]
.o.         .:ool::coc'  .ooo'      o.    DE: Deepin
 ::            .....   .;dddo      ;c     WM: KWin (X11)
  l:...            .';lddddo.     ,o      WM Theme: light/deepin
   lxxxxxdoolllodxxxxxxxxxc      :l       Theme: deepin [GTK2]
    ,dxxxxxxxxxxxxxxxxxxl.     'o,        Icons: organic-glass [GTK2]
      ,dkkkkkkkkkkkkko;.    .;o;          Cursor: vintage
        .;okkkkkdl;.    .,cl:.            Terminal: deepin-terminal 6.5.35
            .,:cccccccc:,.                Terminal Font: Maple Mono (12pt)
                                          CPU: Intel(R) Core(TM) Ultra 9 285K (24) @ 6.50 GHz
                                          GPU 1: NVIDIA RTX 2000 / 2000E Ada Generation
                                          GPU 2: Intel Graphics @ 2.00 GHz [Integrated]
                                          Memory: 18.61 GiB / 125.12 GiB (15%)
                                          Swap: 243.68 MiB / 64.00 GiB (0%)
                                          Disk (/): 244.88 GiB / 502.86 GiB (49%) - ext4
                                          Disk (/data): 911.32 GiB / 1.86 TiB (48%) - exfat
                                          Disk (/home): 235.96 GiB / 915.77 GiB (26%) - ext4
                                          Local IP (xxx): xxx
                                          Locale: zh_CN.UTF8

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