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Fri, 26 Jun 2026 13:56:22 -0400 (EDT) Message-ID: Date: Fri, 26 Jun 2026 10:56:21 -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 Beta Subject: Re: [PATCH 7.1 00/21] 7.1.2-rc1 review To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com, Dmitry Torokhov References: <20260625125613.243729608@linuxfoundation.org> Content-Language: en-US From: "Barry K. Nathan" In-Reply-To: <20260625125613.243729608@linuxfoundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit (cc Dmitry Torokhov because this is related to two of your commits) On 6/25/26 6:03 AM, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 7.1.2 release. > There are 21 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Sat, 27 Jun 2026 12:54:50 +0000. > Anything received after that time might be too late. > > The whole patch series can be found in one patch at: > https://www.kernel.org/pub/linux/kernel/v7.x/stable-review/patch-7.1.2-rc1.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-7.1.y > and the diffstat can be found below. > > thanks, > > greg k-h > Unfortunately, 7.1.2-rc1 breaks the Synaptics touchpad on my Lenovo ThinkPad T14 Gen 1 -- the pointer no longer moves when I touch the touchpad. Potentially relevant line from dmesg: rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product: TM3471-020, fw id: 3972349 > Dmitry Torokhov > Input: rmi4 - refactor register descriptor parsing > > Dmitry Torokhov > Input: rmi4 - fix register descriptor address calculation Both of these patches seem bad in my testing. Either one, individually, causes the pointer to no longer move when I touch the touchpad. If I revert both of them, then my touchpad works again. I have not yet tested 7.0.14-rc1 or 6.18.37-rc1. However, the problem also reproduces on current mainline as of this writing (commit 51cb1aa1250c36269474b8b6ca6b6319e170f5a5). -- -Barry K. Nathan