https://bugs.freedesktop.org/show_bug.cgi?id=108704
--- Comment #7 from Laurent Pointecouteau laurent.pointecouteau@gmail.com --- Created attachment 142617 --> https://bugs.freedesktop.org/attachment.cgi?id=142617&action=edit dmesg output on Arch Linux
I think I'm affected by a similar issue. I'm using an AMD R9 380 on Arch Linux with the latest GNOME version. My main troubles are with dual-screen, which started malfunctioning some days ago - maybe since the 4.19 kernel update, although I'm unable to downgrade to an older kernel to confirm this.