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 3281F171CD for ; Mon, 23 Dec 2024 11:02:04 +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=1734951725; cv=none; b=RX4NPN5WIM+b0t92IOZsJBZGAgaYePy/DWW8jp2jm4pyj1rTSTsp0X6JGbTfKGWV3MJiKVYVxQSQi2CemGlfKSDPuuYIf2aLpOqzagVs1goczOGxaFmHlbYk8D79DN5ninnXXmA5T1Z3QTLXxp1PHn5I9kkP2UBTgSXQeXoZGLw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734951725; c=relaxed/simple; bh=8L3z5GXo3c2CZidxSXGsuystz5034/MEFhfJ10kfc1A=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=bzdYcB41xefEilyxFJ1LUEodbGuEP5cmJhNLWdtrd6+4uWj4NsAGAy8UydrY3I6hU0hIxcoDe5P0E9TWoMzkirs6lAp2q2TZS3WecWIhfbn125Q9u23d/DliMHFjyhv0BzeqErj3/Vsug7hRFpfRKF/W2t+ocVmDBsEtALXulPo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LIO9B2pE; 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="LIO9B2pE" Received: by smtp.kernel.org (Postfix) with ESMTPS id BE77CC4CEDF for ; Mon, 23 Dec 2024 11:02:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734951724; bh=8L3z5GXo3c2CZidxSXGsuystz5034/MEFhfJ10kfc1A=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LIO9B2pE0XG8cHPpH7J9pp0QoPYMTuvZLxtA3FGKZvNzhCVcFGYg7ax0/iLGQjrdn rt3I/P+L6JOF3QJCDDhYZIR+dzJGKMSx3EMigvrS9gjbGyP6aoPjoO969mtqrFsYcj 10W+frwbPsZtLqXuhKHicXx8PGhT64tdfZeZGWu0uVZPaIa+juHbeQOBWt7C8dVa4t c6DTsvoKCBEYUPDcCfLWlqx/qJ3wm7rnOcVFNyc21qChhCPODWl+fnmdd0mnsAwE2Q XQW9FmdxVCm2yVEVoZnP0mixUAbOdPAWov+W1R09oMkcweAkhzijJrRof0kqh6RIyj +ewmLKfC241jw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id B84D4C41612; Mon, 23 Dec 2024 11:02:04 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 215906] DMAR fault when connected usb hub (xhci_hcd) Date: Mon, 23 Dec 2024 11:02:04 +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: lists.rolf@reintjes.nrw 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: 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=3D215906 --- Comment #23 from Rolf Reintjes (lists.rolf@reintjes.nrw) --- (In reply to Micha=C5=82 Pecio from comment #22) > That's good to hear. Just to be sure, can you confirm that without this > quirk the problem still exists today, on the same machine running the same > kernel? The problem still exists today. rolf@i7-5820K-debian-testing1:~$ uname -a Linux i7-5820K-debian-testing1 6.12.5-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.5-1 (2024-12-15) x86_64 GNU/Linux > BTW, there is speculation that the Zhaoxin bug may be caused by odd page > size requirements of some controllers. If your kernel has debugfs enabled, > please also post the output of: >=20 > grep PAGESIZE /sys/kernel/debug/usb/xhci/*/reg-op rolf@i7-5820K-debian-testing1:~$ sudo grep PAGESIZE /sys/kernel/debug/usb/xhci/*/reg-op grep: /sys/kernel/debug/usb/xhci/*/reg-op: Datei oder Verzeichnis nicht gefunden Which is translated: File or directory not found > lspci -nn |grep USB rolf@i7-5820K-debian-testing1:~$ lspci -nn |grep USB 00:14.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB xHCI Host Controller [8086:8d31] (rev 05) 00:1a.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB Enhanced Host Controller #2 [8086:8d2d] (rev 05) 00:1d.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB Enhanced Host Controller #1 [8086:8d26] (rev 05) 05:00.0 USB controller [0c03]: VIA Technologies, Inc. VL805/806 xHCI USB 3.0 Controller [1106:3483] (rev 01) 06:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1142 USB 3.1 Host Controller [1b21:1242] --=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.=