From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD16221ABD7 for ; Sun, 8 Mar 2026 15:02:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772982176; cv=none; b=YYETGzg5+Mo5UI2ub3QJ3VhBm/xdOs23yCXP+sR3+b+fAPWnGJqXkZQlqiauf8qRUhhzDrUPmlJeg+U/qxx/h87T3itzwuxsMMF/wVVJvLTOB/9UF5G6KbafCYlUMCTDmlGqNmR9WtF20OA/pJlD+TZMRxNsrGUxlfFJfWkNA2c= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772982176; c=relaxed/simple; bh=s3T1fQfz0BCmFCJ29F6pFiphp+lG3xZbZ15s9Ca4txs=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=ZG9ig9v312dQL1HI8aGE2FmLD2reM45eTrxxAx03VIzDRXUQfesdcv8mQwwNHNdIRX4jHjTuYOT3eHU1DZQYoVcqxHzdhdO5u6TYF+lS6HNPVF9IROnEmYyk7CMGHJsiHqfIPvYeWwccOUy3FiFrIi4gPmqC1+qYMYN3KqneBHw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VxzdL9Ym; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VxzdL9Ym" Received: by smtp.kernel.org (Postfix) with ESMTPS id 60BDEC116C6 for ; Sun, 8 Mar 2026 15:02:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772982176; bh=s3T1fQfz0BCmFCJ29F6pFiphp+lG3xZbZ15s9Ca4txs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=VxzdL9YmyXhyX0CbhRF3zh+DSZp3WQquqUARRDyv7sz98vpphMU1d6ebCG+PpZxRR oT9dhUN0zSZhhUdnm+zhpNvTsQkR4Y3t9Mwf0mSu3aUVP5YS9PKZHKmABr5zzexPql NNlVvvMd5RK9j8fzsfM5qPeKuN8Ar7xytkOCfwhTDJoPX3gOSi2JwfYKC6Lm2mQWE+ DOAwymOUowr6KVR+sM5RW1YHgcAALjkXC/cTgtykUszHWlDlRCHLUDCl3NgBnXvbEG 4KvgJsMomu1BiH6rNpCt8Luy0x2V0Lg9ct98/dslnv31x4IF6B3ekxQwSMno672cMA QNoKJ6Pu7EXHA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 56458C41614; Sun, 8 Mar 2026 15:02:56 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 221184] mouse/keyboard (connected via hub) usb reset under system load with weak cpu Date: Sun, 08 Mar 2026 15:02:56 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: stern@rowland.harvard.edu X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221184 --- Comment #11 from Alan Stern (stern@rowland.harvard.edu) --- Re comment #8: Are you sure that other operating system versions really are working fine? Have you tried collecting a usbmon trace under another OS version while running your load test, and looking through the trace for -71 errors? Those errors are the underlying cause of the problems you face. The mouse = and keyboard resets are merely the kernel's reaction to the errors. Yes, the reaction can be tuned to improve your experience, but that won't fix the underlying errors. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=