frequent bugs causing openwindows to crash the system

Attached is a copy of the bug report script. Solaris 11 Express (CDDL), Geforce GTX1650, Quadro 440.44

Built a custom kernel to work around a bug in AMD B450 chipsets and PCI link bandwidth monitoring (CR 11953), but otherwise built from a Nov 2019 code drop
nvidia-sun-pc-bug-report.log.gz (81.4 KB)

update: it finally killed the kernel - panic dump is attached. Reverted to GT1030 for the time being. Should have noticed when no driver was released for the Geforce 16 series, but that was long before the upgrade. - kernel core dump, Quadro R440.44