On Fri, 2021-07-16 at 05:07 +0100, Heng-Keat Tam wrote:
> To whom it may concern,
>
> Recently, I have a problem with coot after Ubuntu upgrade from 18.04 to 20.04.
>
> I could not launch the coot as it showed the message below. May I know what
> is going wrong with the software?
If you are trying to use coot remotely then that's important information to
share.
> libGL error: MESA-LOADER: failed to open iris: /usr/lib/dri/iris_dri.so:
> cannot open shared object file: No such file
> or directory (search paths
> /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri)
> libGL error: failed to load driver: iris
> libGL error: MESA-LOADER: failed to open iris: /usr/lib/dri/iris_dri.so:
> cannot open shared object file: No such file
> or directory (search paths
> /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri)
> libGL error: failed to load driver: iris
> libGL error: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so:
> cannot open shared object file: No such
> file or directory (search paths
> /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri)
> libGL error: failed to load driver: swrast
>
This is consistent with remote execution.
Does it work using --no-graphics?
Paul.
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