Enable Resizable BAR on Unsupported Motherboards hackaday.com

Rod Burlamaqui’s arc-rebar project configures Resizable BAR before the graphics driver loads, allowing supported Intel GPUs to use older motherboards that lack the feature. In a test with an Arc B580 on a 2015-era Xeon motherboard, bandwidth rose from 15 GB/s to 392 GB/s; the fix requires Debian or Ubuntu.