On Sat, 16 Oct 2021 at 14:08, Manuel Wagesreither <man...@fastmail.fm> wrote:
> Here are some updates: > > Building core-image-weston on hardknott succeeded. Couldn't `runqmu kvm > slirp sdl core-image-weston` first because I got an error message about > 'dri.pc' being missing. Debian package search told me it's part of > 'mesa-commond-dev', so I installed it on my host machine and indeed, that > runqemu command above got working again. Not just that, now even OpenGL > acceleration with `runqmu kvm slirp sdl gl core-image-weston` worked, > altough I didn't change anything OpenGL-wise. core-image-weston feels > really snappy now. Great! > > I got curious and reverted back to dunfell to check if the now-installed > dri.pc made a difference, but no, it didn't. `runqemu` with `sdl` started > (like it did before), and with `sdl gl` it still said "OpenGL support is > disabled". > You need to replicate the settings from oe-selftest (link provided previously). I think on dunfell it's not enabled out of the box, and needs to be configured explicitly. http://git.yoctoproject.org/cgit.cgi/poky/tree/meta/lib/oeqa/selftest/cases/runtime_test.py?h=dunfell#n167 > Ok, so then I moved on to get my own image which is on hardknott now > working. > > I `runqemu`d my image with 'sdl' and 'gl' and it started up fine. Weston > did no longer start automatically so I did manually. Ran `DISPLAY=:0 > glxgears` but it told me "couldn't open display :0". Installed > 'weston-xwayland' so I'd get "/usr/lib/libweston-9/xwayland.so" but that > didn't change anything. > > Can't yet say if `DISPLAY=:0 glxgears` works on core-image-weston as it's > still building. > DISPLAY is a setting for the host, so qemu can display the sdl or gtk window. On the qemu guest you need to get weston to start first. Alex
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