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Sun, 20 Sep 2026 04:18:31 -0700 (PDT) Received: from eggarch ([2409:40c4:136:c0b:7911:68d7:f26b:cf67]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33c3311a6e5sm11681230eec.7.2026.09.20.04.18.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Sep 2026 04:18:31 -0700 (PDT) Date: Sun, 20 Sep 2026 16:48:25 +0530 From: Lovekesh Solanki To: heiko.brey@gmx.de Cc: linux-input@vger.kernel.org Subject: Re: i8042: Fujitsu LIFEBOOK U7410 needs i8042.nomux (keyboard and touchpad dead) Message-ID: References: <89f36f3f5e4c2d07b9ff72bc0b355875c336e498.camel@gmx.de> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sun, Sep 20, 2026 at 10:03:39AM +0200, Heiko Brey wrote: > Hi Lovekesh, > > thanks for the quick reply. > > I tested with only i8042.nomux=1 (without i8042.reset). Keyboard and > touchpad work on both a warm reboot and a cold boot, so the reset > parameter is not needed. > > /proc/cmdline during the test: > BOOT_IMAGE=/boot/vmlinuz-7.0.0-31-generic ... ro quiet splash > i8042.nomux=1 > > Happy to test a patch on this machine once you have one. Great! I'll just submit the patch upstream directly within the hour. You could test it and reply with a Tested-by tag on it. Regards, Lovekesh