<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><div class="">I'm trying to bring an unknown monitor up to full resolution.</div><div class="">It's a Visio E241-A1 (TV set), claiming 1920x1080.</div></div><div class="">I’m running Linux Mint 18.3 Sylvia, with Mate.</div><div class="">The computer (a new desktop) also drives an HDMI cable to a projector, but that’s turned off right now.</div><div class=""><br class=""></div><div class="">I used --newmode with xrandr and it seemed to accept that,</div><div class="">but then the --addmode said it didn’t know the new mode:</div><div class=""><br class=""></div><div class=""> <font face="Lucida Console" style="font-size: 12px;" class="">xrandr: cannot find mode 1920x1080_60.00</font></div><div class=""><br class=""></div><div class="">Details below.</div><div class=""><b class="">So, is there a way to make this work?</b></div><div class=""><div class=""><br class=""></div><div class=""><b class="">The Details:</b></div><div class=""><br class=""></div><div class="">xrandr: cannot find mode 1920x1080_60.00</div><div class=""><br class=""></div><div class="">Here's the advice I've been working for:</div><div class=""><br class=""></div><div class=""><a href="https://unix.stackexchange.com/questions/227876/how-to-set-custom-resolution-using-xrandr-when-the-resolution-is-not-available-i" class="">https://unix.stackexchange.com/questions/227876/how-to-set-custom-resolution-using-xrandr-when-the-resolution-is-not-available-i</a></div><div class=""><br class=""></div><div class="">Original source: <a href="https://gist.github.com/debloper/2793261" class="">https://gist.github.com/debloper/2793261</a></div><div class=""><br class=""></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">vodhner@MusicTeam ~ $ xrandr -q</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">Screen 0: minimum 8 x 8, current 1024 x 768, maximum 32767 x 32767</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">DP1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""> 1024x768 60.00* </font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""> 800x600 60.32 56.25 </font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""> 848x480 60.00 </font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""> 640x480 59.94 </font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">HDMI1 disconnected (normal left inverted right x axis y axis)</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">HDMI2 disconnected (normal left inverted right x axis y axis)</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">HDMI3 disconnected (normal left inverted right x axis y axis)</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">VIRTUAL1 disconnected (normal left inverted right x axis y axis</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""><br class=""></font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">vodhner@MusicTeam ~ $ gtf 1020 1080 60</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""><br class=""></font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""> # 1024x1080 @ 60.00 Hz (GTF) hsync: 67.08 kHz; pclk: 92.30 MHz</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""> Modeline "1024x1080_60.00" 92.30 1024 1088 1200 1376 1080 1081 1084 1118 -HSync +Vsync</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""><br class=""></font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">vodhner@MusicTeam ~ $ xrandr --newmode "1024x1080_60.00" 92.30 1024 1088 1200 1376 1080 1081 1084 1118 -HSync +Vsync</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""><br class=""></font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">vodhner@MusicTeam ~ $ xrandr --addmode DP1 "1920x1080_60.00"</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">xrandr: cannot find mode "1920x1080_60.00"</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class=""><br class=""></font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">vodhner@MusicTeam ~ $ xrandr --output DP1 --mode "1920x1080_60.00"</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">xrandr: cannot find mode 1920x1080_60.00</font></div><div class=""><font face="Lucida Console" style="font-size: 11px;" class="">vodhner@MusicTeam ~ $ </font></div><div class=""><br class=""></div></div><div class="">Thanks,</div><div class=""><br class=""></div><div class="">Victor</div><div class="">___________</div><div class=""><br class=""></div></body></html>