Re: [Intel-gfx] [PATCH v3 RESEND] drm/i915/opregion: let user specify override VBT via firmware load

2017-08-17 Thread Jani Nikula
On Thu, 17 Aug 2017, Jani Nikula wrote: > Sometimes it would be most enlightening to debug systems by replacing > the VBT to be used. For example, in the referenced bug the BIOS provides > different VBT depending on the boot mode (UEFI vs. legacy). It would be > interesting to try the failing boot

[Intel-gfx] [PATCH v3 RESEND] drm/i915/opregion: let user specify override VBT via firmware load

2017-08-17 Thread Jani Nikula
Sometimes it would be most enlightening to debug systems by replacing the VBT to be used. For example, in the referenced bug the BIOS provides different VBT depending on the boot mode (UEFI vs. legacy). It would be interesting to try the failing boot mode with the VBT from the working boot, and see