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From: Linus Torvalds <torvalds@linux-foundation.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
	"Wentland, Harry" <harry.wentland@amd.com>,
	Dave Airlie <airlied@gmail.com>,
	"Koenig, Christian" <christian.koenig@amd.com>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	LKML <linux-kernel@vger.kernel.org>,
	amd-gfx list <amd-gfx@lists.freedesktop.org>
Subject: Re: [git pull] drm for 5.17-rc1 (pre-merge window pull)
Date: Mon, 10 Jan 2022 18:22:44 -0800	[thread overview]
Message-ID: <CAHk-=wi8b-YKHeNfwyYHMcgR2vJh4xpSZ0qjkv8E8Y9V8Sv2Tg@mail.gmail.com> (raw)
In-Reply-To: <CAHk-=wiCCRG9Lwzr+Cur=K1V2GJ9ab_ket7EnG4RZhJ8jJM7xQ@mail.gmail.com>

On Mon, Jan 10, 2022 at 5:21 PM Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> I'll see if I can bisect it at least partially.

It seems to be very reliable. I can see the flickering even at early
boot before gdb has started - the graphical screen where you type the
encrypted disk password at boot already shows it as you type.

Right now it is

  bad: 9602044d1cc12280e20c88885f2cd640ae80f69e
  good: 3867e3704f136beadf5e004b61696ef7f990bee4

so it's going to be one of these:

  9602044d1cc1 drm/amd/display: Fix for the no Audio bug with Tiled Displays
  a896f870f8a5 drm/amd/display: Fix for otg synchronization logic
  aba3c3fede54 drm/amd/display: Clear DPCD lane settings after repeater training
  9311ed1e1241 drm/amd/display: add hdmi disable debug check
  6421f7c750e9 drm/amd/display: Allow DSC on supported MST branch devices
  ebe5ffd8e271 drm/amd/display: Enable P010 for DCN3x ASICs
  c022375ae095 drm/amd/display: Add DP-HDMI FRL PCON Support in DC
  50b1f44ec547 drm/amd/display: Add DP-HDMI FRL PCON SST Support in DM
  81d104f4afbf drm/amdgpu: Don't halt RLC on GFX suspend
  fe9c5c9affc9 drm/amdgpu: Use MAX_HWIP instead of HW_ID_MAX
  370016988665 drm/amdgpu: fix the missed handling for SDMA2 and SDMA3
  6c18ecefaba7 drm/amdgpu: declare static function to fix compiler warning
  94a80b5bc7a2 amdgpu/pm: Modify implmentations of
get_power_profile_mode to use amdgpu_pp_profile_name

and I guess I'll do the few more bisections to pick out the exact one.

             Linus

WARNING: multiple messages have this Message-ID (diff)
From: Linus Torvalds <torvalds@linux-foundation.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
	LKML <linux-kernel@vger.kernel.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	amd-gfx list <amd-gfx@lists.freedesktop.org>,
	"Koenig, Christian" <christian.koenig@amd.com>
Subject: Re: [git pull] drm for 5.17-rc1 (pre-merge window pull)
Date: Mon, 10 Jan 2022 18:22:44 -0800	[thread overview]
Message-ID: <CAHk-=wi8b-YKHeNfwyYHMcgR2vJh4xpSZ0qjkv8E8Y9V8Sv2Tg@mail.gmail.com> (raw)
In-Reply-To: <CAHk-=wiCCRG9Lwzr+Cur=K1V2GJ9ab_ket7EnG4RZhJ8jJM7xQ@mail.gmail.com>

On Mon, Jan 10, 2022 at 5:21 PM Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> I'll see if I can bisect it at least partially.

It seems to be very reliable. I can see the flickering even at early
boot before gdb has started - the graphical screen where you type the
encrypted disk password at boot already shows it as you type.

Right now it is

  bad: 9602044d1cc12280e20c88885f2cd640ae80f69e
  good: 3867e3704f136beadf5e004b61696ef7f990bee4

so it's going to be one of these:

  9602044d1cc1 drm/amd/display: Fix for the no Audio bug with Tiled Displays
  a896f870f8a5 drm/amd/display: Fix for otg synchronization logic
  aba3c3fede54 drm/amd/display: Clear DPCD lane settings after repeater training
  9311ed1e1241 drm/amd/display: add hdmi disable debug check
  6421f7c750e9 drm/amd/display: Allow DSC on supported MST branch devices
  ebe5ffd8e271 drm/amd/display: Enable P010 for DCN3x ASICs
  c022375ae095 drm/amd/display: Add DP-HDMI FRL PCON Support in DC
  50b1f44ec547 drm/amd/display: Add DP-HDMI FRL PCON SST Support in DM
  81d104f4afbf drm/amdgpu: Don't halt RLC on GFX suspend
  fe9c5c9affc9 drm/amdgpu: Use MAX_HWIP instead of HW_ID_MAX
  370016988665 drm/amdgpu: fix the missed handling for SDMA2 and SDMA3
  6c18ecefaba7 drm/amdgpu: declare static function to fix compiler warning
  94a80b5bc7a2 amdgpu/pm: Modify implmentations of
get_power_profile_mode to use amdgpu_pp_profile_name

and I guess I'll do the few more bisections to pick out the exact one.

             Linus

WARNING: multiple messages have this Message-ID (diff)
From: Linus Torvalds <torvalds@linux-foundation.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
	LKML <linux-kernel@vger.kernel.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	amd-gfx list <amd-gfx@lists.freedesktop.org>,
	"Wentland, Harry" <harry.wentland@amd.com>,
	Dave Airlie <airlied@gmail.com>,
	"Koenig, Christian" <christian.koenig@amd.com>
Subject: Re: [git pull] drm for 5.17-rc1 (pre-merge window pull)
Date: Mon, 10 Jan 2022 18:22:44 -0800	[thread overview]
Message-ID: <CAHk-=wi8b-YKHeNfwyYHMcgR2vJh4xpSZ0qjkv8E8Y9V8Sv2Tg@mail.gmail.com> (raw)
In-Reply-To: <CAHk-=wiCCRG9Lwzr+Cur=K1V2GJ9ab_ket7EnG4RZhJ8jJM7xQ@mail.gmail.com>

On Mon, Jan 10, 2022 at 5:21 PM Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> I'll see if I can bisect it at least partially.

It seems to be very reliable. I can see the flickering even at early
boot before gdb has started - the graphical screen where you type the
encrypted disk password at boot already shows it as you type.

Right now it is

  bad: 9602044d1cc12280e20c88885f2cd640ae80f69e
  good: 3867e3704f136beadf5e004b61696ef7f990bee4

so it's going to be one of these:

  9602044d1cc1 drm/amd/display: Fix for the no Audio bug with Tiled Displays
  a896f870f8a5 drm/amd/display: Fix for otg synchronization logic
  aba3c3fede54 drm/amd/display: Clear DPCD lane settings after repeater training
  9311ed1e1241 drm/amd/display: add hdmi disable debug check
  6421f7c750e9 drm/amd/display: Allow DSC on supported MST branch devices
  ebe5ffd8e271 drm/amd/display: Enable P010 for DCN3x ASICs
  c022375ae095 drm/amd/display: Add DP-HDMI FRL PCON Support in DC
  50b1f44ec547 drm/amd/display: Add DP-HDMI FRL PCON SST Support in DM
  81d104f4afbf drm/amdgpu: Don't halt RLC on GFX suspend
  fe9c5c9affc9 drm/amdgpu: Use MAX_HWIP instead of HW_ID_MAX
  370016988665 drm/amdgpu: fix the missed handling for SDMA2 and SDMA3
  6c18ecefaba7 drm/amdgpu: declare static function to fix compiler warning
  94a80b5bc7a2 amdgpu/pm: Modify implmentations of
get_power_profile_mode to use amdgpu_pp_profile_name

and I guess I'll do the few more bisections to pick out the exact one.

             Linus

  parent reply	other threads:[~2022-01-11  2:23 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-07  6:12 [git pull] drm for 5.17-rc1 (pre-merge window pull) Dave Airlie
2022-01-07  6:12 ` Dave Airlie
2022-01-07 10:37 ` Christian König
2022-01-07 10:37   ` Christian König
2022-01-10 21:10 ` Linus Torvalds
2022-01-10 21:27 ` pr-tracker-bot
2022-01-10 21:27   ` pr-tracker-bot
2022-01-10 21:30 ` Linus Torvalds
2022-01-10 22:04   ` Daniel Vetter
2022-01-10 22:04     ` Daniel Vetter
2022-01-10 22:04     ` Daniel Vetter
2022-01-10 22:13     ` Alex Deucher
2022-01-10 22:13       ` Alex Deucher
2022-01-10 22:13       ` Alex Deucher
2022-01-11  1:04       ` Linus Torvalds
2022-01-11  1:04         ` Linus Torvalds
2022-01-11  1:04         ` Linus Torvalds
2022-01-11  1:11         ` Alex Deucher
2022-01-11  1:11           ` Alex Deucher
2022-01-11  1:11           ` Alex Deucher
2022-01-11  1:21           ` Linus Torvalds
2022-01-11  1:21             ` Linus Torvalds
2022-01-11  1:21             ` Linus Torvalds
2022-01-11  1:28             ` Linus Torvalds
2022-01-11  1:28               ` Linus Torvalds
2022-01-11  1:28               ` Linus Torvalds
2022-01-11  2:22             ` Linus Torvalds [this message]
2022-01-11  2:22               ` Linus Torvalds
2022-01-11  2:22               ` Linus Torvalds
2022-01-11  2:44               ` Linus Torvalds
2022-01-11  2:44                 ` Linus Torvalds
2022-01-11  2:44                 ` Linus Torvalds
2022-01-11  2:52                 ` Linus Torvalds
2022-01-11  2:52                   ` Linus Torvalds
2022-01-11  2:52                   ` Linus Torvalds
2022-01-11 15:08                   ` Alex Deucher
2022-01-11 15:08                     ` Alex Deucher
2022-01-11 15:08                     ` Alex Deucher
2022-01-11 15:38                     ` Harry Wentland
2022-01-11 15:38                       ` Harry Wentland
2022-01-11 15:38                       ` Harry Wentland
2022-01-11 20:51                       ` Linus Torvalds
2022-01-11 20:51                         ` Linus Torvalds
2022-01-11 20:51                         ` Linus Torvalds
2022-01-12 15:36                         ` Harry Wentland
2022-01-12 15:36                           ` Harry Wentland
2022-01-12 15:36                           ` Harry Wentland

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