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 5998D18E04 for ; Fri, 10 Nov 2023 14:37:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Y/2Sl8LG" Received: by smtp.kernel.org (Postfix) with ESMTPS id C4E9EC433C7 for ; Fri, 10 Nov 2023 14:37:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699627069; bh=NQDO+1kgNXcpqmlFyf2YJiCfNJC+kxADCtYCfHKAcuw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Y/2Sl8LGINCWxHOuQo7mc7VKys/6L9cIx0hXPcXQXY+8C9kFlRlIfGgjOLI3hpkSC vjt+YGsuffNs//WaWEvuc2wimZbhEvJA+cjSqkWUuf8QxglHKboO38+wvg7A1zZLfW i42HkPllip9zA7OxTfMYiGiU67zCo8nNSBBBU6G5WA2ktseHnCRr6y3rE9o8lwakqt LfFt3JtOuScyNPdKDh3oatK32gllVgBmp1SEIU6gF1vg0toOsbloNBWDex4DmAIzs0 DZgsJR6DPMG8CNaSDweifhdOqee6A69J0D6gfR4H6ZXuxURTz48wuNw/iOxA+EPCaQ /a/+6ZBFvM8iw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A9B54C4332E; Fri, 10 Nov 2023 14:37:49 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 218118] USB3 port does not work on Chromebook XE303C12 with Linux kernel 6.5.11 Date: Fri, 10 Nov 2023 14:37:49 +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: mathias.nyman@linux.intel.com 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=3D218118 --- Comment #8 from Mathias Nyman (mathias.nyman@linux.intel.com) --- The debug output causes some latency, that could be one reason. The log for example show that usb3 bus was just about to be suspended befor= e it detected something on the port: [ 2.337685] xhci-hcd xhci-hcd.6.auto: Get port status 3-1 read: 0x2a0, return 0x100 [ 2.337727] hub 3-0:1.0: state 7 ports 1 chg 0000 evt 0000 [ 2.337745] hub 3-0:1.0: hub_suspend [ 2.337769] usb usb3: bus auto-suspend, wakeup 1 [ 2.337780] usb usb3: suspend raced with wakeup event [ 2.337786] usb usb3: usb auto-resume [ 2.376930] xhci-hcd xhci-hcd.6.auto: Port change event, 3-1, id 1, port= sc: 0xa0206e1 --=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.=