Your bug report

#66651: How to pass i915.enable_guc=0 in config.scm to prevent a 'wedged' GPU?

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 66651@debbugs.gnu.org.

-- 
66651: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=66651
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems