From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B32FC433F5 for ; Wed, 27 Apr 2022 20:21:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233121AbiD0UYT (ORCPT ); Wed, 27 Apr 2022 16:24:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230198AbiD0UYS (ORCPT ); Wed, 27 Apr 2022 16:24:18 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AF84488A0 for ; Wed, 27 Apr 2022 13:21:05 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9983661CEA for ; Wed, 27 Apr 2022 20:21:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id F1551C385A7 for ; Wed, 27 Apr 2022 20:21:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651090864; bh=WAn1oBCWG0hfb32ynJUkYz8BIi7Zk0wauyiMHqCBlX0=; h=From:To:Subject:Date:From; b=UL78ZeEuWexSW484/dHbMPvHyihJubcJUZ5FVblZskJx4L2jxSjP9hYheOj5mX9X0 ok2qbDNK9Hvly+vulxw79B/nzJFFf8RYpaY8onPFp+FK4td0EtoWqk70pBE2wcfoTB MkqrImK1+dYJaVZB/mHEOvfIg+ka+Pj7Z586a7tP5+rm+q0dc5ZxQjcnHTit6CVp49 welHAckL3wN1obQ21qsrpE15ePJ0Pe7TaLeC/06aYal8NFUa5oRPa8Omo/dFCF1efL wnrOF6oM1iXUhP0obfIMBDBv2kmaS9zLMS0Z2yr3xVJL4zww89q2HE8IbclTytC0Yd 42H0nhs+qiWwA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id D32F7C05FCE; Wed, 27 Apr 2022 20:21:03 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 215906] New: DMAR fault when connected usb hub (xhci_hcd) Date: Wed, 27 Apr 2022 20:21:03 +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: qba100@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression 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 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D215906 Bug ID: 215906 Summary: DMAR fault when connected usb hub (xhci_hcd) Product: Drivers Version: 2.5 Kernel Version: Tested on 5.15.0-27, 5.17.0-051700-generic (from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.17/) Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: USB Assignee: drivers_usb@kernel-bugs.kernel.org Reporter: qba100@gmail.com Regression: Yes Since kernel 5.15 (with kernel 5.13 I see no problem) I have a problem with= my USB hub. The device stops working shortly after starting the system. In dmesg log I see DMAR fault on usb controller [kwi27 22:03] usb 5-1.2: new high-speed USB device number 3 using xhci_hcd [ +0,100440] usb 5-1.2: New USB device found, idVendor=3D1a40, idProduct= =3D0101, bcdDevice=3D 1.11 [ +0,000004] usb 5-1.2: New USB device strings: Mfr=3D0, Product=3D1, SerialNumber=3D0 [ +0,000002] usb 5-1.2: Product: USB 2.0 Hub [ +0,001002] hub 5-1.2:1.0: USB hub found [ +0,000133] hub 5-1.2:1.0: 4 ports detected [ +0,702453] usb 5-1.2.2: new full-speed USB device number 4 using xhci_hcd [ +0,471198] usb 5-1.2.2: New USB device found, idVendor=3D047f, idProduct= =3Dc025, bcdDevice=3D 1.35 [ +0,000004] usb 5-1.2.2: New USB device strings: Mfr=3D1, Product=3D2, SerialNumber=3D3 [ +0,000002] usb 5-1.2.2: Product: Plantronics C320-M [ +0,000001] usb 5-1.2.2: Manufacturer: Plantronics [ +0,000001] usb 5-1.2.2: SerialNumber: B13D8BE491B04E73AEB4C95E162DBE2B [ +0,255862] mc: Linux media interface: v0.10 [ +0,001057] input: Plantronics Plantronics C320-M as /devices/pci0000:00/0000:00:1c.5/0000:04:00.0/usb5/5-1/5-1.2/5-1.2.2/5-1.2.= 2:1.3/0003:047F:C025.0004/input/input21 [ +0,060275] plantronics 0003:047F:C025.0004: input,hiddev1,hidraw3: USB H= ID v1.11 Device [Plantronics Plantronics C320-M] on usb-0000:04:00.0-1.2.2/inp= ut3 [ +0,859655] usb 5-1.2.2: Warning! Unlikely big volume range (=3D8192), cval->res is probably wrong. [ +0,000003] usb 5-1.2.2: [11] FU [Sidetone Playback Volume] ch =3D 1, val= =3D 0/8192/1 [ +0,584234] usbcore: registered new interface driver snd-usb-audio [ +0,229229] xhci_hcd 0000:04:00.0: WARNING: Host System Error [ +0,000014] DMAR: DRHD: handling fault status reg 2 [ +0,000004] DMAR: [DMA Read NO_PASID] Request device [04:00.0] fault addr 0xfffca000 [fault reason 0x06] PTE Read access is not set [ +0,031993] xhci_hcd 0000:04:00.0: Host halt failed, -110 [kwi27 22:04] xhci_hcd 0000:04:00.0: xHCI host not responding to stop endpo= int command. [ +0,000003] xhci_hcd 0000:04:00.0: USBSTS: HSE EINT [ +0,032011] xhci_hcd 0000:04:00.0: Host halt failed, -110 [ +0,000002] xhci_hcd 0000:04:00.0: xHCI host controller not responding, assume dead [ +0,000017] xhci_hcd 0000:04:00.0: HC died; cleaning up [ +0,000042] usb 5-1: USB disconnect, device number 2 [ +0,000003] usb 5-1.2: USB disconnect, device number 3 [ +0,000002] usb 5-1.2.2: USB disconnect, device number 4 [ +0,000114] usb 5-1.2.2: 1:0: usb_set_interface failed (-110) [ +0,000016] usb 5-1.2.2: 1:1: usb_set_interface failed (-19) [ +0,000011] usb 5-1.2.2: 1:0: usb_set_interface failed (-19) 04:00.0 USB controller: VIA Technologies, Inc. VL805/806 xHCI USB 3.0 Controller (rev 01) (prog-if 30 [XHCI]) Subsystem: Micro-Star International Co., Ltd. [MSI] VL805/806 xHCI = USB 3.0 Controller Flags: bus master, fast devsel, latency 0, IRQ 31, IOMMU group 12 Memory at f7100000 (64-bit, non-prefetchable) [size=3D4K] Capabilities: Kernel driver in use: xhci_hcd Kernel modules: xhci_pci --=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.=