Выход HDMI обнаружен, но нет сигнала при Kubuntu

Question 1

Я использую Kubuntu 20,04. У меня двойная загрузка и я использовал телевизор HDMI для расширения экрана, работал идеально до сих пор. Однако при переключении на Linux дисплей HDMI вообще не принимает сигнал (отображает сообщение NO SIGNAL).

Выход моего xrandr:

Screen 0: minimum 320 x 200, current 3200 x 1080, maximum 16384 x 16384
eDP connected 1920x1080+0+0 (normal left inverted right x axis y axis) 344mm x 194mm
   1920x1080     60.00*+
   1680x1050     60.00  
   1280x1024     60.00  
   1440x900      60.00  
   1280x800      60.00  
   1280x720      60.00  
   1024x768      60.00  
   800x600       60.00  
   640x480       60.00  
HDMI-1-0 connected (normal left inverted right x axis y axis)
   1280x720      60.00 +  59.94    50.00  
   1920x1080     59.94    50.00    29.97    23.98  
   1440x900      59.89  
   1360x768      60.02  
   1280x1024     60.02  
   1024x768      60.00  
   800x600       60.32  
   720x576       50.00  
   720x480       59.94  
   640x480       59.94    59.93

Любопытно то, что он обнаруживается, но не возвращается:

-121--900171- vim на рабочем столе ubuntu очень медленный, но vim.tiny в порядке Недавно я изменил свою рабочую среду с Windows на Ubuntu Desktop, Я нашел vim на gonme-терминале рабочего стола Ubuntu довольно медленным и медленным, и...

Недавно я изменил рабочую среду с Windows на Ubuntu Desktop и встретил странную проблему, с которой никогда не сталкивался раньше.

Я нашел vim на gonme-терминале рабочего стола Ubuntu довольно медленным и отстающим, и я обнаружил, что если вернуться к vim.tiny, это просто нормально.

Я довольно часто использовал vim на сервере Linux (часто ssh), окнах, макосах и никогда не находил vim laggy.

Ощущение отставания и медлительности очень трудно сформулировать, H, J, K, L перемещение курсор в порядке, но I (вставить) и ESC имеет очевидную задержку.

Question 2

Если вы также хотите проверить время запуска vim, вы можете использовать - startuptime , чтобы создать файл, показывающий, сколько времени каждый плагин (и многие другие процессы) добавляет ко времени запуска:

vim --startuptime profile_vim_startup.vim

создаст файл с именем 'profile_vim_startup.vim'

В качестве примера, конец моего файла показывает, что плагин YouCompleteMe загружается примерно за 100 мс:

times in msec
 clock   self+sourced   self:  sourced script
 clock   elapsed:              other lines
   .        .           .
   .        .           .
   .        .           .
g62.216  000.010: start termcap
062.238  000.022: clearing screen
062.614  000.376: opening buffers
062.648  000.034: BufEnter autocommands
062.650  000.002: editing files in windows
064.780  000.578  000.578: sourcing /home/mattb/.vim/bundle/YouCompleteMe/autoload/youcompleteme.vim
157.396  094.168: VimEnter autocommands
157.401  000.005: before starting main loop
157.892  000.491: first screen update
157.893  000.001: --- VIM STARTED ---

Полный файл (100 строк) для меня следующий:

times in msec
 clock   self+sourced   self:  sourced script
 clock   elapsed:              other lines

000.003  000.003: --- VIM STARTING ---
000.059  000.056: Allocated generic buffers
000.086  000.027: locale set
000.090  000.004: GUI prepared
000.092  000.002: clipboard setup
000.094  000.002: window checked
000.322  000.228: inits 1
000.337  000.015: parsing arguments
000.337  000.000: expanding arguments
000.350  000.013: shell init
003.271  002.921: xsmp init
003.442  000.171: Termcap init
003.474  000.032: inits 2
003.599  000.125: init highlight
003.908  000.220  000.220: sourcing /usr/share/vim/vim82/debian.vim
004.496  000.479  000.479: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
004.566  000.586  000.107: sourcing /usr/share/vim/vim82/syntax/synload.vim
008.489  003.893  003.893: sourcing /usr/share/vim/vim82/filetype.vim
008.516  004.572  000.093: sourcing /usr/share/vim/vim82/syntax/syntax.vim
008.529  004.905  000.113: sourcing $VIM/vimrc
008.583  000.007  000.007: sourcing /usr/share/vim/vim82/filetype.vim
008.637  000.024  000.024: sourcing /usr/share/vim/vim82/ftplugin.vim
008.689  000.020  000.020: sourcing /usr/share/vim/vim82/indent.vim
008.879  000.130  000.130: sourcing /home/mattb/.vim/bundle/Vundle.vim/autoload/vundle.vim
009.042  000.103  000.103: sourcing /home/mattb/.vim/bundle/Vundle.vim/autoload/vundle/config.vim
012.043  000.006  000.006: sourcing /usr/share/vim/vim82/filetype.vim
012.228  000.005  000.005: sourcing /usr/share/vim/vim82/ftplugin.vim
012.404  000.005  000.005: sourcing /usr/share/vim/vim82/indent.vim
013.428  000.227  000.227: sourcing /usr/share/vim/vim82/pack/dist/opt/matchit/plugin/matchit.vim
013.476  000.516  000.289: sourcing /usr/share/vim/vim82/macros/matchit.vim
013.588  001.657  001.125: sourcing /home/mattb/.vim/bundle/vim-sensible/plugin/sensible.vim
018.137  000.168  000.168: sourcing /usr/share/vim/vim82/syntax/nosyntax.vim
018.439  000.089  000.089: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
018.595  000.355  000.266: sourcing /usr/share/vim/vim82/syntax/synload.vim
018.614  000.671  000.148: sourcing /usr/share/vim/vim82/syntax/syntax.vim
022.585  000.116  000.116: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
023.185  000.110  000.110: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
023.529  000.107  000.107: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
025.434  002.721  002.504: sourcing /home/mattb/.vim/bundle/vim-colorschemes/colors/seoul256.vim
025.446  003.198  000.361: sourcing /home/mattb/.vim/bundle/vim-colorschemes/colors/seoul256-light.vim
026.373  017.826  012.016: sourcing $HOME/.vimrc
026.376  000.046: sourcing vimrc file(s)
026.746  000.172  000.172: sourcing /home/mattb/.vim/bundle/vim-commentary/plugin/commentary.vim
026.810  000.009  000.009: sourcing /home/mattb/.vim/bundle/vim-sensible/plugin/sensible.vim
027.212  000.365  000.365: sourcing /home/mattb/.vim/bundle/vim-surround/plugin/surround.vim
027.502  000.236  000.236: sourcing /home/mattb/.vim/bundle/ReplaceWithRegister/plugin/ReplaceWithRegister.vim
027.716  000.169  000.169: sourcing /home/mattb/.vim/bundle/vim-indent-object/plugin/indent-object.vim
027.947  000.054  000.054: sourcing /home/mattb/.vim/bundle/ultisnips/autoload/UltiSnips/map_keys.vim
028.015  000.249  000.195: sourcing /home/mattb/.vim/bundle/ultisnips/plugin/UltiSnips.vim
028.225  000.163  000.163: sourcing /home/mattb/.vim/bundle/vim-tmux-navigator/plugin/tmux_navigator.vim
028.883  000.615  000.615: sourcing /home/mattb/.vim/bundle/vim-indentwise/plugin/indentwise.vim
029.048  000.117  000.117: sourcing /home/mattb/.vim/bundle/vim-slime/plugin/slime.vim
029.594  000.506  000.506: sourcing /home/mattb/.vim/bundle/fzf/plugin/fzf.vim
030.358  000.710  000.710: sourcing /home/mattb/.vim/bundle/fzf.vim/plugin/fzf.vim
030.636  000.228  000.228: sourcing /home/mattb/.vim/bundle/traces.vim/plugin/traces.vim
030.831  000.060  000.060: sourcing /home/mattb/.vim/bundle/vim-mundo/autoload/mundo/util.vim
031.019  000.338  000.278: sourcing /home/mattb/.vim/bundle/vim-mundo/plugin/mundo.vim
033.256  002.191  002.191: sourcing /home/mattb/.vim/bundle/vim-fugitive/plugin/fugitive.vim
055.155  009.211  009.211: sourcing /home/mattb/.vim/bundle/vim-unimpaired/plugin/unimpaired.vim
055.683  000.445  000.445: sourcing /home/mattb/.vim/bundle/YouCompleteMe/plugin/youcompleteme.vim
055.949  000.200  000.200: sourcing /home/mattb/.vim/bundle/vim-tmux-focus-events/plugin/tmux_focus_events.vim
056.059  000.045  000.045: sourcing /home/mattb/.vim/bundle/Tabmerge/plugin/Tabmerge.vim
056.300  000.202  000.202: sourcing /home/mattb/.vim/bundle/targets.vim/plugin/targets.vim
056.509  000.049  000.049: sourcing /usr/share/vim/vim82/plugin/getscriptPlugin.vim
056.691  000.170  000.170: sourcing /usr/share/vim/vim82/plugin/gzip.vim
056.858  000.155  000.155: sourcing /usr/share/vim/vim82/plugin/logiPat.vim
056.893  000.021  000.021: sourcing /usr/share/vim/vim82/plugin/manpager.vim
057.035  000.131  000.131: sourcing /usr/share/vim/vim82/plugin/matchparen.vim
057.473  000.424  000.424: sourcing /usr/share/vim/vim82/plugin/netrwPlugin.vim
057.522  000.027  000.027: sourcing /usr/share/vim/vim82/plugin/rrhelper.vim
057.558  000.020  000.020: sourcing /usr/share/vim/vim82/plugin/spellfile.vim
057.692  000.120  000.120: sourcing /usr/share/vim/vim82/plugin/tarPlugin.vim
057.797  000.085  000.085: sourcing /usr/share/vim/vim82/plugin/tohtml.vim
057.937  000.126  000.126: sourcing /usr/share/vim/vim82/plugin/vimballPlugin.vim
058.106  000.146  000.146: sourcing /usr/share/vim/vim82/plugin/zipPlugin.vim
058.179  000.015  000.015: sourcing /usr/share/vim/vim82/pack/dist/opt/matchit/plugin/matchit.vim
058.235  000.011  000.011: sourcing /home/mattb/.fzf/plugin/fzf.vim
058.242  014.195: loading plugins
058.293  000.051: loading packages
058.550  000.103  000.103: sourcing /home/mattb/.vim/bundle/ultisnips/after/plugin/UltiSnips_after.vim
058.671  000.275: loading after plugins
058.685  000.014: inits 3
059.101  000.416: reading viminfo
062.199  003.098: setup clipboard
062.206  000.007: setting raw mode
g62.216  000.010: start termcap
062.238  000.022: clearing screen
062.614  000.376: opening buffers
062.648  000.034: BufEnter autocommands
062.650  000.002: editing files in windows
064.780  000.578  000.578: sourcing /home/mattb/.vim/bundle/YouCompleteMe/autoload/youcompleteme.vim
157.396  094.168: VimEnter autocommands
157.401  000.005: before starting main loop
157.892  000.491: first screen update
157.893  000.001: --- VIM STARTED ---

score 0 · Answer 1 · 26 April 2021 в 23:06

Если вы также хотите проверить время запуска vim, вы можете использовать - startuptime , чтобы создать файл, показывающий, сколько времени каждый плагин (и многие другие процессы) добавляет ко времени запуска:

vim --startuptime profile_vim_startup.vim

создаст файл с именем 'profile_vim_startup.vim'

В качестве примера, конец моего файла показывает, что плагин YouCompleteMe загружается примерно за 100 мс:

times in msec
 clock   self+sourced   self:  sourced script
 clock   elapsed:              other lines
   .        .           .
   .        .           .
   .        .           .
g62.216  000.010: start termcap
062.238  000.022: clearing screen
062.614  000.376: opening buffers
062.648  000.034: BufEnter autocommands
062.650  000.002: editing files in windows
064.780  000.578  000.578: sourcing /home/mattb/.vim/bundle/YouCompleteMe/autoload/youcompleteme.vim
157.396  094.168: VimEnter autocommands
157.401  000.005: before starting main loop
157.892  000.491: first screen update
157.893  000.001: --- VIM STARTED ---

Полный файл (100 строк) для меня следующий:

times in msec
 clock   self+sourced   self:  sourced script
 clock   elapsed:              other lines

000.003  000.003: --- VIM STARTING ---
000.059  000.056: Allocated generic buffers
000.086  000.027: locale set
000.090  000.004: GUI prepared
000.092  000.002: clipboard setup
000.094  000.002: window checked
000.322  000.228: inits 1
000.337  000.015: parsing arguments
000.337  000.000: expanding arguments
000.350  000.013: shell init
003.271  002.921: xsmp init
003.442  000.171: Termcap init
003.474  000.032: inits 2
003.599  000.125: init highlight
003.908  000.220  000.220: sourcing /usr/share/vim/vim82/debian.vim
004.496  000.479  000.479: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
004.566  000.586  000.107: sourcing /usr/share/vim/vim82/syntax/synload.vim
008.489  003.893  003.893: sourcing /usr/share/vim/vim82/filetype.vim
008.516  004.572  000.093: sourcing /usr/share/vim/vim82/syntax/syntax.vim
008.529  004.905  000.113: sourcing $VIM/vimrc
008.583  000.007  000.007: sourcing /usr/share/vim/vim82/filetype.vim
008.637  000.024  000.024: sourcing /usr/share/vim/vim82/ftplugin.vim
008.689  000.020  000.020: sourcing /usr/share/vim/vim82/indent.vim
008.879  000.130  000.130: sourcing /home/mattb/.vim/bundle/Vundle.vim/autoload/vundle.vim
009.042  000.103  000.103: sourcing /home/mattb/.vim/bundle/Vundle.vim/autoload/vundle/config.vim
012.043  000.006  000.006: sourcing /usr/share/vim/vim82/filetype.vim
012.228  000.005  000.005: sourcing /usr/share/vim/vim82/ftplugin.vim
012.404  000.005  000.005: sourcing /usr/share/vim/vim82/indent.vim
013.428  000.227  000.227: sourcing /usr/share/vim/vim82/pack/dist/opt/matchit/plugin/matchit.vim
013.476  000.516  000.289: sourcing /usr/share/vim/vim82/macros/matchit.vim
013.588  001.657  001.125: sourcing /home/mattb/.vim/bundle/vim-sensible/plugin/sensible.vim
018.137  000.168  000.168: sourcing /usr/share/vim/vim82/syntax/nosyntax.vim
018.439  000.089  000.089: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
018.595  000.355  000.266: sourcing /usr/share/vim/vim82/syntax/synload.vim
018.614  000.671  000.148: sourcing /usr/share/vim/vim82/syntax/syntax.vim
022.585  000.116  000.116: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
023.185  000.110  000.110: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
023.529  000.107  000.107: sourcing /usr/share/vim/vim82/syntax/syncolor.vim
025.434  002.721  002.504: sourcing /home/mattb/.vim/bundle/vim-colorschemes/colors/seoul256.vim
025.446  003.198  000.361: sourcing /home/mattb/.vim/bundle/vim-colorschemes/colors/seoul256-light.vim
026.373  017.826  012.016: sourcing $HOME/.vimrc
026.376  000.046: sourcing vimrc file(s)
026.746  000.172  000.172: sourcing /home/mattb/.vim/bundle/vim-commentary/plugin/commentary.vim
026.810  000.009  000.009: sourcing /home/mattb/.vim/bundle/vim-sensible/plugin/sensible.vim
027.212  000.365  000.365: sourcing /home/mattb/.vim/bundle/vim-surround/plugin/surround.vim
027.502  000.236  000.236: sourcing /home/mattb/.vim/bundle/ReplaceWithRegister/plugin/ReplaceWithRegister.vim
027.716  000.169  000.169: sourcing /home/mattb/.vim/bundle/vim-indent-object/plugin/indent-object.vim
027.947  000.054  000.054: sourcing /home/mattb/.vim/bundle/ultisnips/autoload/UltiSnips/map_keys.vim
028.015  000.249  000.195: sourcing /home/mattb/.vim/bundle/ultisnips/plugin/UltiSnips.vim
028.225  000.163  000.163: sourcing /home/mattb/.vim/bundle/vim-tmux-navigator/plugin/tmux_navigator.vim
028.883  000.615  000.615: sourcing /home/mattb/.vim/bundle/vim-indentwise/plugin/indentwise.vim
029.048  000.117  000.117: sourcing /home/mattb/.vim/bundle/vim-slime/plugin/slime.vim
029.594  000.506  000.506: sourcing /home/mattb/.vim/bundle/fzf/plugin/fzf.vim
030.358  000.710  000.710: sourcing /home/mattb/.vim/bundle/fzf.vim/plugin/fzf.vim
030.636  000.228  000.228: sourcing /home/mattb/.vim/bundle/traces.vim/plugin/traces.vim
030.831  000.060  000.060: sourcing /home/mattb/.vim/bundle/vim-mundo/autoload/mundo/util.vim
031.019  000.338  000.278: sourcing /home/mattb/.vim/bundle/vim-mundo/plugin/mundo.vim
033.256  002.191  002.191: sourcing /home/mattb/.vim/bundle/vim-fugitive/plugin/fugitive.vim
055.155  009.211  009.211: sourcing /home/mattb/.vim/bundle/vim-unimpaired/plugin/unimpaired.vim
055.683  000.445  000.445: sourcing /home/mattb/.vim/bundle/YouCompleteMe/plugin/youcompleteme.vim
055.949  000.200  000.200: sourcing /home/mattb/.vim/bundle/vim-tmux-focus-events/plugin/tmux_focus_events.vim
056.059  000.045  000.045: sourcing /home/mattb/.vim/bundle/Tabmerge/plugin/Tabmerge.vim
056.300  000.202  000.202: sourcing /home/mattb/.vim/bundle/targets.vim/plugin/targets.vim
056.509  000.049  000.049: sourcing /usr/share/vim/vim82/plugin/getscriptPlugin.vim
056.691  000.170  000.170: sourcing /usr/share/vim/vim82/plugin/gzip.vim
056.858  000.155  000.155: sourcing /usr/share/vim/vim82/plugin/logiPat.vim
056.893  000.021  000.021: sourcing /usr/share/vim/vim82/plugin/manpager.vim
057.035  000.131  000.131: sourcing /usr/share/vim/vim82/plugin/matchparen.vim
057.473  000.424  000.424: sourcing /usr/share/vim/vim82/plugin/netrwPlugin.vim
057.522  000.027  000.027: sourcing /usr/share/vim/vim82/plugin/rrhelper.vim
057.558  000.020  000.020: sourcing /usr/share/vim/vim82/plugin/spellfile.vim
057.692  000.120  000.120: sourcing /usr/share/vim/vim82/plugin/tarPlugin.vim
057.797  000.085  000.085: sourcing /usr/share/vim/vim82/plugin/tohtml.vim
057.937  000.126  000.126: sourcing /usr/share/vim/vim82/plugin/vimballPlugin.vim
058.106  000.146  000.146: sourcing /usr/share/vim/vim82/plugin/zipPlugin.vim
058.179  000.015  000.015: sourcing /usr/share/vim/vim82/pack/dist/opt/matchit/plugin/matchit.vim
058.235  000.011  000.011: sourcing /home/mattb/.fzf/plugin/fzf.vim
058.242  014.195: loading plugins
058.293  000.051: loading packages
058.550  000.103  000.103: sourcing /home/mattb/.vim/bundle/ultisnips/after/plugin/UltiSnips_after.vim
058.671  000.275: loading after plugins
058.685  000.014: inits 3
059.101  000.416: reading viminfo
062.199  003.098: setup clipboard
062.206  000.007: setting raw mode
g62.216  000.010: start termcap
062.238  000.022: clearing screen
062.614  000.376: opening buffers
062.648  000.034: BufEnter autocommands
062.650  000.002: editing files in windows
064.780  000.578  000.578: sourcing /home/mattb/.vim/bundle/YouCompleteMe/autoload/youcompleteme.vim
157.396  094.168: VimEnter autocommands
157.401  000.005: before starting main loop
157.892  000.491: first screen update
157.893  000.001: --- VIM STARTED ---

Выход HDMI обнаружен, но нет сигнала при Kubuntu

1 ответ

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