From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Date: Fri, 15 May 2020 14:14:26 +0000 Subject: Re: [PATCH v12 00/14] In order to readout DP SDPs, refactors the handling of DP SDPs Message-Id: <20200515141426.GI206103@phenom.ffwll.local> List-Id: References: <20200514060732.3378396-1-gwan-gyeong.mun@intel.com> <87eerm4vd0.fsf@intel.com> <20200515130612.GI6112@intel.com> <87zha92vf5.fsf@intel.com> In-Reply-To: <87zha92vf5.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Jani Nikula Cc: linux-fbdev@vger.kernel.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Gwan-gyeong Mun , laurent.pinchart@ideasonboard.com On Fri, May 15, 2020 at 04:13:18PM +0300, Jani Nikula wrote: > On Fri, 15 May 2020, Ville Syrj=E4l=E4 wr= ote: > > On Thu, May 14, 2020 at 02:19:23PM +0300, Jani Nikula wrote: > >> On Thu, 14 May 2020, Gwan-gyeong Mun wrote: > >> > In order to readout DP SDPs (Secondary Data Packet: DP HDR Metadata > >> > Infoframe SDP, DP VSC SDP), it refactors handling DP SDPs codes. > >> > It adds new compute routines for DP HDR Metadata Infoframe SDP > >> > and DP VSC SDP.=20 > >> > And new writing routines of DP SDPs (Secondary Data Packet) that uses > >> > computed configs. > >> > New reading routines of DP SDPs are added for readout. > >> > It adds a logging function for DP VSC SDP. > >> > When receiving video it is very useful to be able to log DP VSC SDP. > >> > This greatly simplifies debugging. > >> > In order to use a common VSC SDP Colorimetry calculating code on PSR, > >> > it uses a new psr vsc sdp compute routine. > >>=20 > >> Pushed the series to drm-intel-next-queued with Daniel's irc ack for > >> merging the two non-i915 patches that route too. > > > > fi-hsw-4770 now oopses at boot: >=20 > /o\ >=20 > What did I miss? What part about the CI report did I overlook? Participating hosts (48 -> 45) ------------------------------ Additional (1): fi-kbl-7560u=20 Missing (4): fi-byt-clapper fi-byt-squawks fi-bsw-cyan fi-hsw-4200u You kill machines at boot, CI won't tell you. This is (or at least was) because the network is shitty enough that we have more spurious failures because the ethernet went into the ether than because of people having killed the machine with their patches for real. Also it's hard to grab logs if the thing doesn't work at all, so cant give you any more data than the above. Yes this sucks :-/ Cheers, Daniel >=20 > BR, > Jani. >=20 >=20 > > > > <1>[ 3.736903] BUG: kernel NULL pointer dereference, address: 000000= 0000000000 > > <1>[ 3.736916] #PF: supervisor read access in kernel mode > > <1>[ 3.736916] #PF: error_code(0x0000) - not-present page > > <6>[ 3.736917] PGD 0 P4D 0=20 > > <4>[ 3.736919] Oops: 0000 [#1] PREEMPT SMP PTI > > <4>[ 3.736921] CPU: 0 PID: 363 Comm: systemd-udevd Not tainted 5.7.0= -rc5-CI-CI_DRM_8485+ #1 > > <4>[ 3.736922] Hardware name: LENOVO 10AGS00601/SHARKBAY, BIOS FBKT3= 4AUS 04/24/2013 > > <4>[ 3.736986] RIP: 0010:intel_psr_enabled+0x8/0x70 [i915] > > <4>[ 3.736988] Code: 18 48 c7 c6 40 09 79 a0 e8 e3 e2 04 e1 0f b6 44= 24 03 e9 f4 fd ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 41 54 55 53 48 83 ec= 08 <48> 8b 9f d8 fe ff ff f6 83 5e 0d 00 00 20 74 09 80 bb 6c b6 00 00 > > <4>[ 3.737036] RSP: 0018:ffffc9000047f8a0 EFLAGS: 00010286 > > <4>[ 3.737042] RAX: 0000000000000002 RBX: ffff8883ffd04000 RCX: 0000= 000000000001 > > <4>[ 3.737048] RDX: 0000000000000007 RSI: ffff8883ffd04000 RDI: 0000= 000000000128 > > <4>[ 3.737055] RBP: ffff888406afe200 R08: 000000000000000f R09: 0000= 000000000001 > > <4>[ 3.737061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000= 000000000000 > > <4>[ 3.737068] R13: ffff8883f75d0000 R14: ffff888406afe200 R15: ffff= 8883f75d0870 > > <4>[ 3.737075] FS: 00007f71618f9680(0000) GS:ffff88840ec00000(0000)= knlGS:0000000000000000 > > <4>[ 3.737082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > <4>[ 3.737088] CR2: 0000000000000000 CR3: 0000000402510002 CR4: 0000= 0000001606f0 > > <4>[ 3.737094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000= 000000000000 > > <4>[ 3.737101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000= 000000000400 > > <4>[ 3.737107] Call Trace: > > <4>[ 3.737175] intel_read_dp_sdp+0x1a4/0x380 [i915] > > <4>[ 3.737246] hsw_crt_get_config+0x12/0x40 [i915] > > <4>[ 3.737317] intel_modeset_setup_hw_state+0x3b3/0x16a0 [i915] > > ... >=20 > --=20 > Jani Nikula, Intel Open Source Graphics Center --=20 Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9587CC433DF for ; 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Fri, 15 May 2020 07:14:29 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id e7sm4136911wrp.0.2020.05.15.07.14.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 07:14:28 -0700 (PDT) Date: Fri, 15 May 2020 16:14:26 +0200 From: Daniel Vetter To: Jani Nikula Subject: Re: [PATCH v12 00/14] In order to readout DP SDPs, refactors the handling of DP SDPs Message-ID: <20200515141426.GI206103@phenom.ffwll.local> References: <20200514060732.3378396-1-gwan-gyeong.mun@intel.com> <87eerm4vd0.fsf@intel.com> <20200515130612.GI6112@intel.com> <87zha92vf5.fsf@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87zha92vf5.fsf@intel.com> X-Operating-System: Linux phenom 5.6.0-1-amd64 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Gwan-gyeong Mun , laurent.pinchart@ideasonboard.com Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, May 15, 2020 at 04:13:18PM +0300, Jani Nikula wrote: > On Fri, 15 May 2020, Ville Syrj=E4l=E4 wr= ote: > > On Thu, May 14, 2020 at 02:19:23PM +0300, Jani Nikula wrote: > >> On Thu, 14 May 2020, Gwan-gyeong Mun wrote: > >> > In order to readout DP SDPs (Secondary Data Packet: DP HDR Metadata > >> > Infoframe SDP, DP VSC SDP), it refactors handling DP SDPs codes. > >> > It adds new compute routines for DP HDR Metadata Infoframe SDP > >> > and DP VSC SDP. = > >> > And new writing routines of DP SDPs (Secondary Data Packet) that uses > >> > computed configs. > >> > New reading routines of DP SDPs are added for readout. > >> > It adds a logging function for DP VSC SDP. > >> > When receiving video it is very useful to be able to log DP VSC SDP. > >> > This greatly simplifies debugging. > >> > In order to use a common VSC SDP Colorimetry calculating code on PSR, > >> > it uses a new psr vsc sdp compute routine. > >> = > >> Pushed the series to drm-intel-next-queued with Daniel's irc ack for > >> merging the two non-i915 patches that route too. > > > > fi-hsw-4770 now oopses at boot: > = > /o\ > = > What did I miss? What part about the CI report did I overlook? Participating hosts (48 -> 45) ------------------------------ Additional (1): fi-kbl-7560u = Missing (4): fi-byt-clapper fi-byt-squawks fi-bsw-cyan fi-hsw-4200u You kill machines at boot, CI won't tell you. This is (or at least was) because the network is shitty enough that we have more spurious failures because the ethernet went into the ether than because of people having killed the machine with their patches for real. Also it's hard to grab logs if the thing doesn't work at all, so cant give you any more data than the above. Yes this sucks :-/ Cheers, Daniel > = > BR, > Jani. > = > = > > > > <1>[ 3.736903] BUG: kernel NULL pointer dereference, address: 000000= 0000000000 > > <1>[ 3.736916] #PF: supervisor read access in kernel mode > > <1>[ 3.736916] #PF: error_code(0x0000) - not-present page > > <6>[ 3.736917] PGD 0 P4D 0 = > > <4>[ 3.736919] Oops: 0000 [#1] PREEMPT SMP PTI > > <4>[ 3.736921] CPU: 0 PID: 363 Comm: systemd-udevd Not tainted 5.7.0= -rc5-CI-CI_DRM_8485+ #1 > > <4>[ 3.736922] Hardware name: LENOVO 10AGS00601/SHARKBAY, BIOS FBKT3= 4AUS 04/24/2013 > > <4>[ 3.736986] RIP: 0010:intel_psr_enabled+0x8/0x70 [i915] > > <4>[ 3.736988] Code: 18 48 c7 c6 40 09 79 a0 e8 e3 e2 04 e1 0f b6 44= 24 03 e9 f4 fd ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 41 54 55 53 48 83 ec= 08 <48> 8b 9f d8 fe ff ff f6 83 5e 0d 00 00 20 74 09 80 bb 6c b6 00 00 > > <4>[ 3.737036] RSP: 0018:ffffc9000047f8a0 EFLAGS: 00010286 > > <4>[ 3.737042] RAX: 0000000000000002 RBX: ffff8883ffd04000 RCX: 0000= 000000000001 > > <4>[ 3.737048] RDX: 0000000000000007 RSI: ffff8883ffd04000 RDI: 0000= 000000000128 > > <4>[ 3.737055] RBP: ffff888406afe200 R08: 000000000000000f R09: 0000= 000000000001 > > <4>[ 3.737061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000= 000000000000 > > <4>[ 3.737068] R13: ffff8883f75d0000 R14: ffff888406afe200 R15: ffff= 8883f75d0870 > > <4>[ 3.737075] FS: 00007f71618f9680(0000) GS:ffff88840ec00000(0000)= knlGS:0000000000000000 > > <4>[ 3.737082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > <4>[ 3.737088] CR2: 0000000000000000 CR3: 0000000402510002 CR4: 0000= 0000001606f0 > > <4>[ 3.737094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000= 000000000000 > > <4>[ 3.737101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000= 000000000400 > > <4>[ 3.737107] Call Trace: > > <4>[ 3.737175] intel_read_dp_sdp+0x1a4/0x380 [i915] > > <4>[ 3.737246] hsw_crt_get_config+0x12/0x40 [i915] > > <4>[ 3.737317] intel_modeset_setup_hw_state+0x3b3/0x16a0 [i915] > > ... > = > -- = > Jani Nikula, Intel Open Source Graphics Center -- = Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E1E2C433E0 for ; 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Fri, 15 May 2020 07:14:29 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id e7sm4136911wrp.0.2020.05.15.07.14.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 07:14:28 -0700 (PDT) Date: Fri, 15 May 2020 16:14:26 +0200 From: Daniel Vetter To: Jani Nikula Message-ID: <20200515141426.GI206103@phenom.ffwll.local> References: <20200514060732.3378396-1-gwan-gyeong.mun@intel.com> <87eerm4vd0.fsf@intel.com> <20200515130612.GI6112@intel.com> <87zha92vf5.fsf@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <87zha92vf5.fsf@intel.com> X-Operating-System: Linux phenom 5.6.0-1-amd64 Subject: Re: [Intel-gfx] [PATCH v12 00/14] In order to readout DP SDPs, refactors the handling of DP SDPs X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, laurent.pinchart@ideasonboard.com Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Fri, May 15, 2020 at 04:13:18PM +0300, Jani Nikula wrote: > On Fri, 15 May 2020, Ville Syrj=E4l=E4 wr= ote: > > On Thu, May 14, 2020 at 02:19:23PM +0300, Jani Nikula wrote: > >> On Thu, 14 May 2020, Gwan-gyeong Mun wrote: > >> > In order to readout DP SDPs (Secondary Data Packet: DP HDR Metadata > >> > Infoframe SDP, DP VSC SDP), it refactors handling DP SDPs codes. > >> > It adds new compute routines for DP HDR Metadata Infoframe SDP > >> > and DP VSC SDP. = > >> > And new writing routines of DP SDPs (Secondary Data Packet) that uses > >> > computed configs. > >> > New reading routines of DP SDPs are added for readout. > >> > It adds a logging function for DP VSC SDP. > >> > When receiving video it is very useful to be able to log DP VSC SDP. > >> > This greatly simplifies debugging. > >> > In order to use a common VSC SDP Colorimetry calculating code on PSR, > >> > it uses a new psr vsc sdp compute routine. > >> = > >> Pushed the series to drm-intel-next-queued with Daniel's irc ack for > >> merging the two non-i915 patches that route too. > > > > fi-hsw-4770 now oopses at boot: > = > /o\ > = > What did I miss? What part about the CI report did I overlook? Participating hosts (48 -> 45) ------------------------------ Additional (1): fi-kbl-7560u = Missing (4): fi-byt-clapper fi-byt-squawks fi-bsw-cyan fi-hsw-4200u You kill machines at boot, CI won't tell you. This is (or at least was) because the network is shitty enough that we have more spurious failures because the ethernet went into the ether than because of people having killed the machine with their patches for real. Also it's hard to grab logs if the thing doesn't work at all, so cant give you any more data than the above. Yes this sucks :-/ Cheers, Daniel > = > BR, > Jani. > = > = > > > > <1>[ 3.736903] BUG: kernel NULL pointer dereference, address: 000000= 0000000000 > > <1>[ 3.736916] #PF: supervisor read access in kernel mode > > <1>[ 3.736916] #PF: error_code(0x0000) - not-present page > > <6>[ 3.736917] PGD 0 P4D 0 = > > <4>[ 3.736919] Oops: 0000 [#1] PREEMPT SMP PTI > > <4>[ 3.736921] CPU: 0 PID: 363 Comm: systemd-udevd Not tainted 5.7.0= -rc5-CI-CI_DRM_8485+ #1 > > <4>[ 3.736922] Hardware name: LENOVO 10AGS00601/SHARKBAY, BIOS FBKT3= 4AUS 04/24/2013 > > <4>[ 3.736986] RIP: 0010:intel_psr_enabled+0x8/0x70 [i915] > > <4>[ 3.736988] Code: 18 48 c7 c6 40 09 79 a0 e8 e3 e2 04 e1 0f b6 44= 24 03 e9 f4 fd ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 41 54 55 53 48 83 ec= 08 <48> 8b 9f d8 fe ff ff f6 83 5e 0d 00 00 20 74 09 80 bb 6c b6 00 00 > > <4>[ 3.737036] RSP: 0018:ffffc9000047f8a0 EFLAGS: 00010286 > > <4>[ 3.737042] RAX: 0000000000000002 RBX: ffff8883ffd04000 RCX: 0000= 000000000001 > > <4>[ 3.737048] RDX: 0000000000000007 RSI: ffff8883ffd04000 RDI: 0000= 000000000128 > > <4>[ 3.737055] RBP: ffff888406afe200 R08: 000000000000000f R09: 0000= 000000000001 > > <4>[ 3.737061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000= 000000000000 > > <4>[ 3.737068] R13: ffff8883f75d0000 R14: ffff888406afe200 R15: ffff= 8883f75d0870 > > <4>[ 3.737075] FS: 00007f71618f9680(0000) GS:ffff88840ec00000(0000)= knlGS:0000000000000000 > > <4>[ 3.737082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > > <4>[ 3.737088] CR2: 0000000000000000 CR3: 0000000402510002 CR4: 0000= 0000001606f0 > > <4>[ 3.737094] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000= 000000000000 > > <4>[ 3.737101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000= 000000000400 > > <4>[ 3.737107] Call Trace: > > <4>[ 3.737175] intel_read_dp_sdp+0x1a4/0x380 [i915] > > <4>[ 3.737246] hsw_crt_get_config+0x12/0x40 [i915] > > <4>[ 3.737317] intel_modeset_setup_hw_state+0x3b3/0x16a0 [i915] > > ... > = > -- = > Jani Nikula, Intel Open Source Graphics Center -- = Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx