[11:40] <LuckyMan> hi, I'm having trouble running a hello world flutter app: 
[11:40] <LuckyMan> CMake Error at /snap/flutter/111/usr/share/cmake-3.10/Modules/CMakeTestCXXCompiler.cmake:45 (message):
[11:40] <LuckyMan>   The C++ compiler
[11:40] <LuckyMan>     "/snap/flutter/current/usr/bin/clang++"
[11:40] <LuckyMan>   is not able to compile a simple test program.
[11:40] <LuckyMan>   It fails with the following output:
[11:40] <LuckyMan>     Change Dir: /home/luis/IdeaProjects/rrrrrrrrrr/build/linux/x64/debug/CMakeFiles/CMakeTmp
[11:40] <LuckyMan>     Run Build Command:"/snap/flutter/current/usr/bin/ninja" "cmTC_db549"
[11:40] <LuckyMan>     [1/2] Building CXX object CMakeFiles/cmTC_db549.dir/testCXXCompiler.cx
[13:28] <elhoir> hello guys, im using xubuntu 22.04 in an Acer Aspire E1-522 and i cannot change brightness. I have tried with acpi_backlight=none and acpi_backlight=vendor kernel options with no success
[13:29] <elhoir> any idea?
[13:53] <elhoir> back
[13:53] <elhoir> any idea?
[13:53] <tarzeau> no idea
[13:55] <elhoir> systemd backlight service seems to be loaded and enabled, bu t i cannot change brightness
[13:55] <elhoir> xbacklight shows the "no outputs have backlight property" message
[14:07] <tarzeau> wayland or x11?
[14:12] <elhoir> not sure
[14:13] <elhoir> how can i see that?
[14:14] <elhoir> i think x11 above wayland.... but i not really sure
[14:14] <mannequin> ps axu | grep X
[14:16] <elhoir> https://pastebin.com/SBtx9PNG
[14:16] <mannequin> so you don't use wayland, you use xorg
[14:17] <elhoir> aha, ok
[14:17] <elhoir> thanks
[14:17] <elhoir> i tried with acpi_backlight=none and acpi_backlight=vendor kernel parameters but none work for me
[14:20] <elhoir> the systemd-backlight service seems to be correctly running
[14:54] <elhoir> back
[14:54] <elhoir> was trying some options but i cant change brightness
[14:54] <elhoir> and its horrible
[15:10] <elhoir> found it! its working again :)
[15:10] <elhoir> itwas just a small setting in xfce power manager
[15:14] <tarzeau> hah