Dear Maintainer, building with 4.1 kernels has been fixed by [1] and is available since 1 month (similar patch by [2] is available since 3+ months).
Timothy, for quick test following can be done (as root): # cd /usr/src/fglrx-15.7 # wget 'http://cvs.rpmfusion.org/viewvc/*checkout*/rpms/catalyst-kmod/devel/kernel_4.1-remove-IRQF_DISABLED.patch?revision=1.1&root=nonfree' -O - | patch -p4 # dpkg-reconfigure fglrx-modules-dkms (reboot) These changes would gone once you update fglrx-modules-dkms. Regards, Andrey [1] http://cvs.rpmfusion.org/viewvc/rpms/catalyst-kmod/devel/kernel_4.1-remove-IRQF_DISABLED.patch?revision=1.1&root=nonfree&view=markup [2] https://github.com/kolasa/fglrx-core-15.200/commit/03a8ba51b82e61dd8383c39fb6fe33a46ed326e8