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 23BE75D902 for ; Tue, 13 Feb 2024 15:25:08 +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=1707837909; cv=none; b=k/k9i1jMVc3OvgqPdPO1QrATGWVy4jnHY+t1WnDpCGoaftKFC5AhsnTkHga3CGLySipqDTMwpTVhfPup3YktIMcZhKlZ+OnLuHJJCWaU7jHZRBrDbSFdqKIsRIZG8Ew8Qc75d0gPRjbP6yqqBoN00wA6CHoE+y/SnFQ7h0YQ7yY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707837909; c=relaxed/simple; bh=xVGqlCJKSxk+mMve3cBigbslZqvXscC9Ts9TdlcIzvk=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=VOND3+qpceY5nrX0Tbi46Hl5mgukje2pe1GUXPdUb3YwcJvjxytK7I9QRrqvEK+j9adLq2hqoRi3CYzuEZTiWsjdwXlOyfLWPfXbmvEZuu81edE06gQUK8Yluv2gj2hBIjMOiz5543L7B9eznFUO+Islbyw1Rh2ScTXObHmDW6A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ESFbk//2; 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="ESFbk//2" Received: by smtp.kernel.org (Postfix) with ESMTPS id 991C1C433C7 for ; Tue, 13 Feb 2024 15:25:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707837908; bh=xVGqlCJKSxk+mMve3cBigbslZqvXscC9Ts9TdlcIzvk=; h=From:To:Subject:Date:From; b=ESFbk//29FXW4W/185VUJNPTmJl/RG3RSx1KY++A1H65TaJgX7t1TkQSmEvwHQy2D MhbEIAkXNMlRAp4qX565PtxfX44zjFXVfN/nqjSWXsHfJUKAP2Sgpg0SXWDlI6Fcc1 wONjE5nRlsTkyXbvg3MFYXWlD3nXDD+EUc6AVmZlBC/pnJllda4vzM8jNB+WMa676J J9GpEGOUdG46QXfq3R3k4SV+4oMLf9sBjtKGzy0T+IQdHG4nXwhp3+vcKznxrVTt+2 jO130FV+mi8OH5Anlv7CHT7WY6Ft3JhAL6c9Sk3Ml3XZD0F7mkyjubR53BDQSDXHF+ VxYAPev5q1mrw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 7EE29C53BCD; Tue, 13 Feb 2024 15:25:08 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 218488] New: Linux warning `usb: port power management may be unreliable` on OptiPlex Small Form Factor Plus 7010 Date: Tue, 13 Feb 2024 15:25:08 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: pmenzel+bugzilla.kernel.org@molgen.mpg.de 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: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: 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=3D218488 Bug ID: 218488 Summary: Linux warning `usb: port power management may be unreliable` on OptiPlex Small Form Factor Plus 7010 Product: Drivers Version: 2.5 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P3 Component: USB Assignee: drivers_usb@kernel-bugs.kernel.org Reporter: pmenzel+bugzilla.kernel.org@molgen.mpg.de Regression: No Created attachment 305863 --> https://bugzilla.kernel.org/attachment.cgi?id=3D305863&action=3Dedit Linux 6.1.53 messages (output of `dmesg`) with system firmware 1.7.1 On the Dell OptiPlex Small Form Factor Plus 7010 with at least system firmw= are version 1.7.1, Linux warns: $ dmesg | grep "may be unreliable" [ 3.755446] usb: port power management may be unreliable $ dmesg | grep -e "DMI:" -e "Linux version" -e microcode [ 0.000000] Linux version 6.1.53.mx64.458 (root@claptrap.molgen.mpg.= de) (gcc (GCC) 10.4.0, GNU ld (GNU Binutils) 2.41) #1 SMP PREEMPT_DYNAMIC Thu S= ep 14 09:08:44 CEST 2023 [ 0.000000] DMI: Dell Inc. OptiPlex SFF Plus 7010/0YGWFV, BIOS 1.7.1 08/11/2023 [ 3.882879] microcode: sig=3D0xb06f2, pf=3D0x2, revision=3D0x2c [ 3.889116] microcode: Microcode Update Driver: v2.2. $ usb-devices T: Bus=3D01 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D 1 Spd=3D480= MxCh=3D16 D: Ver=3D 2.00 Cls=3D09(hub ) Sub=3D00 Prot=3D01 MxPS=3D64 #Cfgs=3D 1 P: Vendor=3D1d6b ProdID=3D0002 Rev=3D06.01 S: Manufacturer=3DLinux 6.1.53.mx64.458 xhci-hcd S: Product=3DxHCI Host Controller S: SerialNumber=3D0000:00:14.0 C: #Ifs=3D 1 Cfg#=3D 1 Atr=3De0 MxPwr=3D0mA I: If#=3D0x0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub ) Sub=3D00 Prot=3D00 Dri= ver=3Dhub T: Bus=3D01 Lev=3D01 Prnt=3D01 Port=3D07 Cnt=3D01 Dev#=3D 2 Spd=3D1.5= MxCh=3D 0 D: Ver=3D 1.10 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D 1 P: Vendor=3D413c ProdID=3D2113 Rev=3D01.10 S: Product=3DDell KB216 Wired Keyboard C: #Ifs=3D 2 Cfg#=3D 1 Atr=3Da0 MxPwr=3D100mA I: If#=3D0x0 Alt=3D 0 #EPs=3D 1 Cls=3D03(HID ) Sub=3D01 Prot=3D01 Dri= ver=3Dusbhid I: If#=3D0x1 Alt=3D 0 #EPs=3D 1 Cls=3D03(HID ) Sub=3D00 Prot=3D00 Dri= ver=3Dusbhid T: Bus=3D01 Lev=3D01 Prnt=3D01 Port=3D08 Cnt=3D02 Dev#=3D 3 Spd=3D1.5= MxCh=3D 0 D: Ver=3D 2.00 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 8 #Cfgs=3D 1 P: Vendor=3D413c ProdID=3D301a Rev=3D01.00 S: Manufacturer=3DPixArt S: Product=3DDell MS116 USB Optical Mouse C: #Ifs=3D 1 Cfg#=3D 1 Atr=3Da0 MxPwr=3D100mA I: If#=3D0x0 Alt=3D 0 #EPs=3D 1 Cls=3D03(HID ) Sub=3D01 Prot=3D02 Dri= ver=3Dusbhid T: Bus=3D02 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D 1 Spd=3D200= 00 MxCh=3D 9 D: Ver=3D 3.10 Cls=3D09(hub ) Sub=3D00 Prot=3D03 MxPS=3D 9 #Cfgs=3D 1 P: Vendor=3D1d6b ProdID=3D0003 Rev=3D06.01 S: Manufacturer=3DLinux 6.1.53.mx64.458 xhci-hcd S: Product=3DxHCI Host Controller S: SerialNumber=3D0000:00:14.0 C: #Ifs=3D 1 Cfg#=3D 1 Atr=3De0 MxPwr=3D0mA I: If#=3D0x0 Alt=3D 0 #EPs=3D 1 Cls=3D09(hub ) Sub=3D00 Prot=3D00 Dri= ver=3Dhub --=20 You may reply to this email to add a comment. 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