大家早上好，最近更新我的 20.10 Ubuntu 设备后，GNOME 出现了一个新问题，特别是当我打开基于 GTK 的窗口（如“终端”）时，屏幕上会出现闪烁的线条（如电视静态）并且屏幕窗口混合在一起......
GNOME 版本：3.38.3
窗口系统：X11
显卡：英特尔® 高清显卡 4000 (IVB GT2)
CPU：Intel® Core™ i5-3230M CPU @ 2.60GHz × 4
内核：5.8.0-50-generic
视频：https://streamable.com/7fpimk
$systemctl --failed
UNIT LOAD ACTIVE SUB DE>
● snap.canonical-livepatch.canonical-livepatchd.service loaded failed failed Se>
● teamviewerd.service loaded failed failed Te>
● varnishncsa.service loaded failed failed Va>
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
3 loaded units listed.
$journalctl-p 3-b
-- Logs begin at Wed 2021-05-05 19:24:49 EET, end at Wed 2021-05-05 19:58:45 EET. --
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: action 'action-2-builtin:omfile' (module 'builtin:omfile') message lost, could not be processed. Check for additional error messages before this one. [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
May 05 19:24:53 Stack-Linux rsyslogd[1508]: file '/var/log/syslog'[7] write error - see https://www.rsyslog.com/solving-rsyslog-write-errors/ for help OS error: No space left on device [v8.2006.0 try https://www.rsyslog.com/e/2027 ]
类似问题：https://www.reddit.com/r/gnome/comments/lavwee/gnome_3383_screen_glitches_and_freezes_with_black/ https://www.reddit.com/r/Fedora/comments/lavvcl/gnome_3383_screen_glitches_and_freezes_with_black/
答案1
可能是这个
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1924624
影响了数千名用户，与内核版本更新有关，您可以通过恢复到较旧的内核版本来暂时解决这个问题，或者您可以等到它被修复