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SummeryDue to a bug in installer scripts, users are facing few issues on September ISO. Support for flatpak caused issues with gtk applications such as thunar and plank.
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Issues- Unable to adjust display brightness
- Launching Thunar and plank takes a long time
- Lightdm greeter crashes / lags / shows error
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SolutionsYou can try these methods to fix issues with the new ISO.
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Install driversUse lspci
to get the information about available graphics card(s) on your system, and install the appropriate drivers.
$ lspci -k | grep -P 'VGA|3D|Display'03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Picasso (rev c2)
In that case, Install xf86-video-amdgpu
package and reboot the system.
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Remove FlatpakRemove flatpak
package to resolve the issue with gtk applications.
$ sudo pacman -Rnscv flatpak
caution
This operation will also remove pamac-all
as flatpak is one of its dependencies.
You can install pamac-aur
if you want a Graphical package manager.
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Install SddmDue to the removal of drivers from the installed system, lightdm's webkit greeter crashes and fails to load the default theme.
Also, It's a bit slow on older machines. To fix this issue, Install sddm
and archcraft-sddm-theme-default
$ sudo pacman -S sddm archcraft-sddm-theme-default
Copy sddm config file, Use archcraft as the theme name
$ sudo cp /usr/lib/sddm/sddm.conf.d/default.conf /etc/sddm.conf.d/default.conf
Enable sddm service and reboot the computer
$ sudo systemctl enable -f sddm-plymouth.service
info
All the issues above will be fixed ASAP and a new ISO will be uploaded soon.