Comment 52 for bug 1904293

Last sunday I dit the same thing (built the F33 version 5.9.8-200 with the patch https://patchwork.freedesktop.org/patch/395580/?series=82783&rev=1) on my hardware:

00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
 Subsystem: ASRock Incorporation Device 0402
 Flags: bus master, fast devsel, latency 0, IRQ 29
 Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
 Memory at e0000000 (64-bit, prefetchable) [size=256M]
 I/O ports at f000 [size=64]
 Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
 Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
 Capabilities: [d0] Power Management version 2
 Capabilities: [a4] PCI Advanced Features
 Kernel driver in use: i915
 Kernel modules: i915

Can confirm that this patch fixes the GPU HANG issues on my system.