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Tue, 29 Sep 2020 15:15:28 -0700 (PDT) Date: Tue, 29 Sep 2020 15:15:26 -0700 From: Nathan Chancellor To: Maxime Ripard Subject: Re: [PATCH v5 80/80] ARM: dts: bcm2711: Enable the display pipeline Message-ID: <20200929221526.GA1370981@ubuntu-m3-large-x86> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200929_181533_466185_A6A43603 X-CRM114-Status: GOOD ( 14.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stefan Wahren , Chanwoo Choi , Tim Gover , Dave Stevenson , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Phil Elwell , Eric Anholt , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Hoegeun Kwon , Nicolas Saenz Julienne , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Sep 03, 2020 at 10:01:52AM +0200, Maxime Ripard wrote: > Now that all the drivers have been adjusted for it, let's bring in the > necessary device tree changes. > > The VEC and PV3 are left out for now, since it will require a more specific > clock setup. > > Reviewed-by: Dave Stevenson > Tested-by: Chanwoo Choi > Tested-by: Hoegeun Kwon > Tested-by: Stefan Wahren > Signed-off-by: Maxime Ripard Apologies if this has already been reported or have a solution but this patch (and presumably series) breaks output to the serial console after a certain point during init. On Raspbian, I see systemd startup messages then the output just turns into complete garbage. It looks like this patch is merged first in linux-next, which is why my bisect fell on the DRM merge. I am happy to provide whatever information could be helpful for debugging this. I am on the latest version of the firmware (currently 26620cc9a63c6cb9965374d509479b4ee2c30241). $ git bisect log # bad: [49e7e3e905e437a02782019570f70997e2da9101] Add linux-next specific files for 20200929 # good: [fb0155a09b0224a7147cb07a4ce6034c8d29667f] Merge tag 'nfs-for-5.9-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs git bisect start '49e7e3e905e437a02782019570f70997e2da9101' 'fb0155a09b0224a7147cb07a4ce6034c8d29667f' # good: [a07bf9042465c0e4ab28947daf70517f99ef021f] Merge remote-tracking branch 'bluetooth/master' into master git bisect good a07bf9042465c0e4ab28947daf70517f99ef021f # bad: [546d06883722dfc5823d53042b924f4b4f76a459] Merge remote-tracking branch 'spi/for-next' into master git bisect bad 546d06883722dfc5823d53042b924f4b4f76a459 # good: [06c14f5c2d311100a447caf60ecbcf558e4e60fe] Merge tag 'mediatek-drm-next-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next git bisect good 06c14f5c2d311100a447caf60ecbcf558e4e60fe # bad: [606865c11f2ed6429c7eddcbc59d3295771d41a4] Merge remote-tracking branch 'sound-asoc/for-next' into master git bisect bad 606865c11f2ed6429c7eddcbc59d3295771d41a4 # bad: [7492f2f52acc72a1d08ad1f1d722237ba66189b9] Merge remote-tracking branch 'regmap/for-next' into master git bisect bad 7492f2f52acc72a1d08ad1f1d722237ba66189b9 # good: [0b7e44d39c8aa7536352b57af2265e92fc253e4f] integrity: Asymmetric digsig supports SM2-with-SM3 algorithm git bisect good 0b7e44d39c8aa7536352b57af2265e92fc253e4f # good: [2ce595ba1cd7a2bc053fcc937b7bbbf743c21818] Merge remote-tracking branch 'nand/nand/next' into master git bisect good 2ce595ba1cd7a2bc053fcc937b7bbbf743c21818 # good: [10e07ca312548f90d5e0fc1d862209285c9a858c] gpu/drm/radeon: fix spelling typo in comments git bisect good 10e07ca312548f90d5e0fc1d862209285c9a858c # bad: [be877462417f05af69729a9eeda1332b15e81de8] Merge remote-tracking branch 'imx-drm/imx-drm/next' into master git bisect bad be877462417f05af69729a9eeda1332b15e81de8 # bad: [7a80fa2ada067aa633a91bce67f6c3e39aad7504] Merge remote-tracking branch 'drm-intel/for-linux-next' into master git bisect bad 7a80fa2ada067aa633a91bce67f6c3e39aad7504 # good: [f4a336053725b689a65021edca26f8d058c0d6b4] drm/amdgpu/display: fix CFLAGS setup for DCN30 git bisect good f4a336053725b689a65021edca26f8d058c0d6b4 # bad: [64e05a0ebd7e6047c9f67c685fe8d4ec79a397ba] Merge remote-tracking branch 'drm/drm-next' into master git bisect bad 64e05a0ebd7e6047c9f67c685fe8d4ec79a397ba # good: [a4b0c1f80de8ec3f473b02918556650b683f044d] Merge remote-tracking branch 'crypto/master' into master git bisect good a4b0c1f80de8ec3f473b02918556650b683f044d # first bad commit: [64e05a0ebd7e6047c9f67c685fe8d4ec79a397ba] Merge remote-tracking branch 'drm/drm-next' into master Cheers, Nathan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel