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Wed, 14 Jan 2026 07:54:40 -0800 (PST) Received: from [192.168.1.14] ([38.175.187.108]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-4041fcf2144sm610969fac.1.2026.01.14.07.54.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 14 Jan 2026 07:54:40 -0800 (PST) Message-ID: Date: Wed, 14 Jan 2026 08:54:38 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [GIT PULL] Linux Media vimc update for 6.20-rc1 To: Hans Verkuil , Mauro Carvalho Chehab , Pavan Bobba Cc: Kieran Bingham , Hans Verkuil , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, shuah , Shuah Khan References: <5e808887-c849-4ccd-8fbf-77d12e3d8730@linuxfoundation.org> Content-Language: en-US From: Shuah Khan In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/13/26 02:19, Hans Verkuil wrote: > Hi Shuah, Pavan, > > On 08/01/2026 22:42, Shuah Khan wrote: >> Hi Mauro, >> >> Please pull the vimc next update for Linux 6.20-rc1. >> >> Adds >> RGB/YUV input entity implementation >> support for V4L2_FIELD_ALTERNATE in vimc-sensor >> support for multiple RGB formats in vimc-debayer >> support custom bytesperline values in vimc-capture >> document RGB/YUV input entity >> >> diff is attached. > > Unfortunately these vimc changes cause regressions in the vimc test-media test. > > This test is run in our CI to catch regressions, so it must always pass. > > The test is in the v4l-utils git repository (https://git.linuxtv.org/v4l-utils.git/) > in the contrib/test directory. It's run as: 'sudo ./test-media vimc'. > > It could be that these changes require changes in the vimc test itself. > In that case I need a patch for test-media fixing this. However, looking > at the failures I think that at least some of the issues are caused by these > patches. > > Since this series adds a new entity, I think that test-media needs to be patched > anyway with a new test that tests this new entity as well. Thank you Hans. Pavan, please address the problems in the patch series. > > Running the test-media vimc test results in: > > Summary: > > Total for vimc device /dev/media4: 8, Succeeded: 8, Failed: 0, Warnings: 0 > Total for vimc device /dev/video13: 60, Succeeded: 49, Failed: 11, Warnings: 0 > Total for vimc device /dev/video14: 60, Succeeded: 60, Failed: 0, Warnings: 0 > Total for vimc device /dev/video15: 60, Succeeded: 49, Failed: 11, Warnings: 0 > Total for vimc device /dev/v4l-subdev0: 54, Succeeded: 54, Failed: 0, Warnings: 0 > Total for vimc device /dev/v4l-subdev1: 54, Succeeded: 54, Failed: 0, Warnings: 0 > Total for vimc device /dev/v4l-subdev2: 61, Succeeded: 59, Failed: 2, Warnings: 0 > Total for vimc device /dev/v4l-subdev3: 61, Succeeded: 59, Failed: 2, Warnings: 0 > Total for vimc device /dev/v4l-subdev4: 54, Succeeded: 52, Failed: 2, Warnings: 0 > Total for vimc device /dev/v4l-subdev5: 61, Succeeded: 61, Failed: 0, Warnings: 0 > Total for vimc device /dev/v4l-subdev6: 47, Succeeded: 47, Failed: 0, Warnings: 0 > Total for vimc device /dev/v4l-subdev7: 47, Succeeded: 47, Failed: 0, Warnings: 0 > Grand Total for vimc device /dev/media4: 627, Succeeded: 599, Failed: 28, Warnings: 0 > > So I'm dropping this PR. > Makes sense. thanks, -- Shuah