From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792909713; b=MiX3KNdtaOnyiSh4+2IjrcOZiVaDzcRhyJAhF5p8jzx017+AE+/UyMZR3QdRERu6V6r5 rxBcj4q9/JCfuTa0utKA9Kst1uCWuEkIJiXwV7t7rDxgVRb0vjSJwwzdHqPc6B6b6WGUY Km+Bdx3ZazlVg+2M4DOAqoWDWZ0897suXV4AJhcs/sd1OffqXHw8oznW2D0/95nQdI1MO OCUgtRganz5KX/Fz4Qu+cuoTbeG7gYOK3Yv/5SmzJL5FKO8Fn05Tl+QBxxkCT7yagdAH9 RtPOxetLN7PqVtaSP5eVdFemz+1bTmRhzmZbrhc2QsI9eis2DBJGFYx0gSavVKiHkBw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792909713; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=9eWGYR42ZqAiPgMLfV2JIEuBKhMU1pLyeq9P+2q1vlM=; b=pqRIKIKqoHEJuk+UsmQvlnrfiiG2Rt9FlE8zvPVvy+9UeG8mwSf93F6NNmyyrTuWT6Re UKoGxZPSzl16NCSqWsgaRlUh9BfvlSdOd2KDGPrKbBzfedKJIUvhMrP7EJd7oUe9AU3wl O7x7BgWTGuv2U/K0yk8xHY7h5M2X3MeqDBMsR/xTXUkJ21HclL2E4q5URlhGA/2cKA3v0 6QSgNlt9+IzJRI77d9y//kFlGCYMxis6VkWzOmVJk6F2m1pJQB8lEwGidlaCm7B2hGgCL p1gjpkuXGS3SJUoawmovRiV5alVnWOKnYowZiLwTMwseTORjF60JLhsmGWyv7hOvhLg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=voU+zLCU; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F110606A31A; Sun, 25 Oct 2026 06:28:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=voU+zLCU Received: by smtp.kernel.org (Postfix) with ESMTPSA id E37C51F01825; Sun, 25 Oct 2026 06:28:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1792909712; bh=9eWGYR42ZqAiPgMLfV2JIEuBKhMU1pLyeq9P+2q1vlM=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=voU+zLCUiex9OI8Bas1ZNh+FveWEj7uTL5o4mXbWKoybt1Jd7kdn1k+0OI8uqcExV iwDghdcrIpVEfely0txylXLSJjfCa7kppA7fpyTaifz6OG3EnDgNmDXfglen1DgYEB 3lSpU0wI4zTP38bUFuap8op0eHScXdyCxkU2qGwY= Date: Sun, 25 Oct 2026 07:28:29 +0100 From: Greg KH To: Dennis Wissel Cc: linux-usb@vger.kernel.org, mathias.nyman@linux.intel.com, regressions@lists.linux.dev Subject: Re: [REGRESSION] usbhid -110 timeouts and reset loop for Keychron M5 (3434:d068) at boot since v7.3 Message-ID: <2026102504-defiance-uncanny-e21f@gregkh> References: <4MjB9K-2SoiA85WbI9iEig@dsine.de> X-Mailing-List: regressions@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4MjB9K-2SoiA85WbI9iEig@dsine.de> On Sat, Oct 24, 2026 at 07:47:10PM +0200, Dennis Wissel wrote: > My guess, untested: the xhci changes merged for 7.3 that touch > cancelled transfers on control endpoints, e.g. 7c0c31c66a7f ("move > dequeue to next valid td instead of past cancelled one"). The fast -71 > on 7.2 turning into -110 timeouts plus resets on 7.3 seems to fit > that. I haven't bisected or tested a revert yet, but I can if you > point me at what to try. Any chance you can use 'git bisect' to find the offending commit? thanks, greg k-h