Re: [Intel-gfx] intel_dp_sync_state+oxeo/oxfo boot failures after 5.15-rc3

That appears to do the trick. Ubuntu's 5.15.0-051500rc6drmtip20211026-generic kernel boots successfully. Thanks, Satadru On Tue, Oct 26, 2021 at 12:41 PM Jani Nikula wrote: > On Tue, 26 Oct 2021, Satadru Pramanik wrote: > > I have a MacBookPro6,2 that I'm running the mainline 5.15-r

[Intel-gfx] intel_dp_sync_state+oxeo/oxfo boot failures after 5.15-rc3

I have a MacBookPro6,2 that I'm running the mainline 5.15-rc3 ubuntu kernel on successfully. I installed the 5.15-rc5 kernel (the 5.15-rc4 didn't build) and the system wouldn't boot, erroring out with the error below. I also see the

Re: [Intel-gfx] [PATCH 1/2] drm/i915/dpcd_bl: Skip testing control capability with force DPCD quirk

Kevin Chowski said he would be geting to working on upstreaming a version of that which was in the ChromeOS tree here: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2344844 when I last spoke to hi (This was two weeks ago.) Kevin - do you have any input on this?

[Intel-gfx] [RFC PATCH 0/1] Remove DPCD Aux Backlight Control PWM_PIN check

such as the eve Pixelbook as well.) Satadru Pramanik (1): Remove DPCD Aux Backlight Control PWM_PIN check drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.27.0 ___ Intel-gfx mailing list

[Intel-gfx] [RFC PATCH 1/1] Remove DPCD Aux Backlight Control PWM_PIN check

Google Pixel Slate/Nocturne needs intel_dp_aux_display_control_capable set for the DPCD backlight to work. (The display exposes PWM_PIN capability, but the pin is not connected.) Disabling the check allows backlight adjustment to work. Signed-off-by: Satadru Pramanik --- drivers/gpu/drm/i915