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 261CB55C01 for ; Tue, 13 Feb 2024 13:21:26 +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=1707830486; cv=none; b=eJVQUap1TmRc5GY58zOh6DQfLFmpGHIsy094HBmMJQZL6IVK8dqp6rUhJ6qIx34jd3qwGioVRfoNpR57qVdMtXRdAcODTqbCkX98YCtOwU0/RQtQDw9vy/lcko3twVXRaTjLaGZIFYn6iHof72ICkoHlVM7TouAL6HE51/1D+uU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707830486; c=relaxed/simple; bh=X5oVG7dtDlhCgADnl5FLp29iB34kd6hhrxLRhLOzyF0=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=KOnJVRZuT+lhPIA6//va3GWPVDqKmzpaAQEbYSvEJUDYoLi+YI4iCHlic+MUYLADMbs4xGLBA59WQ8MZzP/Hq1VMjaiBpqCsLIQZ/T4ClPqZ70+b8sp7T7x2wuPyVTLhN1zd8Qxxw18YaBEMJZPZNCcuU4gIfWL8c8dUWnzmGbY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=teTA7niE; 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="teTA7niE" Received: by smtp.kernel.org (Postfix) with ESMTPS id DA6A7C43390 for ; Tue, 13 Feb 2024 13:21:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707830485; bh=X5oVG7dtDlhCgADnl5FLp29iB34kd6hhrxLRhLOzyF0=; h=From:To:Subject:Date:From; b=teTA7niELTE65HtGGpvYbIqH8PyIkUBFlOs75+Ae8f0D2tIYcFzRpdTusAZUY+rxO FDc4ui0hUCXiMTR8hMqWzyPRArCGODOVlRTtIGf4H3XWxBxctjF4fYap7C2KL5IDlF 8o0f6Rxqn0Amdpe9i9wqayQ4OaHauJ3/vZ9Qqrg19VsDmCPj2TFRqAMU81ZT4JgTLI UjTg/MV9BGVQxyi9uRI4IogvZecZkYElzSZu6WYTc7sNa06PDOVBKnN8fQdc+Kqe6M eJF/tTtzJKgCK//0HvqHY77Kvpr0pUwIKlaJRifpRJ1WQiJoZmceJhXm/xDpXKCEto UeWmQUg4GgXoQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id C55CDC53BCD; Tue, 13 Feb 2024 13:21:25 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 218487] New: Linux warning `usb: port power management may be unreliable` on Dell OptiPlex 5055 Date: Tue, 13 Feb 2024 13:21:25 +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=3D218487 Bug ID: 218487 Summary: Linux warning `usb: port power management may be unreliable` on Dell OptiPlex 5055 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 305861 --> https://bugzilla.kernel.org/attachment.cgi?id=3D305861&action=3Dedit Linux 6.6.12 messages (output of `dmesg`) with system firmware 1.1.50 On the Dell OptiPlex 5055 with at least system firmware version 1.1.50, Lin= ux 6.6.12 warns: $ dmesg | grep "be unreliable" [ 3.289270] usb: port power management may be unreliable $ dmesg | grep -e "DMI:" -e "Linux version" -e microcode [ 0.000000] Linux version 6.6.12.mx64.461 (root@theinternet.molgen.mpg.de) (gcc (GCC) 12.3.0, GNU ld (GNU Binutils) 2= .41) #1 SMP PREEMPT_DYNAMIC Thu Jan 18 10:47:08 CET 2024 [ 0.000000] DMI: Dell Inc. OptiPlex 5055 Ryzen CPU/0P03DX, BIOS 1.1.= 50 07/28/2021 [ 3.488086] microcode: CPU0: patch_level=3D0x08001137 [ 3.488088] microcode: CPU2: patch_level=3D0x08001137 [ 3.488088] microcode: CPU3: patch_level=3D0x08001137 [ 3.488091] microcode: CPU1: patch_level=3D0x08001137 [ 3.488094] microcode: CPU6: patch_level=3D0x08001137 [ 3.488094] microcode: CPU5: patch_level=3D0x08001137 [ 3.488095] microcode: CPU7: patch_level=3D0x08001137 [ 3.530149] microcode: CPU4: patch_level=3D0x08001137 [ 3.530171] 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=3D10 D: Ver=3D 2.00 Cls=3D09(hub ) Sub=3D00 Prot=3D01 MxPS=3D64 #Cfgs=3D 1 P: Vendor=3D1d6b ProdID=3D0002 Rev=3D06.06 S: Manufacturer=3DLinux 6.6.12.mx64.461 xhci-hcd S: Product=3DxHCI Host Controller S: SerialNumber=3D0000:01:00.0 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=3D09 Cnt=3D01 Dev#=3D 3 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=3D01.08 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=3D06 Cnt=3D02 Dev#=3D 2 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=3D046d ProdID=3Dc077 Rev=3D72.00 S: Manufacturer=3DLogitech S: Product=3DUSB 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=3D100= 00 MxCh=3D 4 D: Ver=3D 3.10 Cls=3D09(hub ) Sub=3D00 Prot=3D03 MxPS=3D 9 #Cfgs=3D 1 P: Vendor=3D1d6b ProdID=3D0003 Rev=3D06.06 S: Manufacturer=3DLinux 6.6.12.mx64.461 xhci-hcd S: Product=3DxHCI Host Controller S: SerialNumber=3D0000:01:00.0 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=3D03 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D 1 Spd=3D480= MxCh=3D 4 D: Ver=3D 2.00 Cls=3D09(hub ) Sub=3D00 Prot=3D01 MxPS=3D64 #Cfgs=3D 1 P: Vendor=3D1d6b ProdID=3D0002 Rev=3D06.06 S: Manufacturer=3DLinux 6.6.12.mx64.461 xhci-hcd S: Product=3DxHCI Host Controller S: SerialNumber=3D0000:05:00.3 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=3D04 Lev=3D00 Prnt=3D00 Port=3D00 Cnt=3D00 Dev#=3D 1 Spd=3D500= 0 MxCh=3D 4 D: Ver=3D 3.00 Cls=3D09(hub ) Sub=3D00 Prot=3D03 MxPS=3D 9 #Cfgs=3D 1 P: Vendor=3D1d6b ProdID=3D0003 Rev=3D06.06 S: Manufacturer=3DLinux 6.6.12.mx64.461 xhci-hcd S: Product=3DxHCI Host Controller S: SerialNumber=3D0000:05:00.3 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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