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 0BD4D188A0C for ; Mon, 23 Dec 2024 12:18:14 +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=1734956295; cv=none; b=u3refXgttew3cheYCLk9+lMduugV10kPp7lgmmtTXyr/8v1snEEy7KntoOpOj/jWIJprBvIaTJFkRW5WufW/RhF3UltNi9Ds48yaOnVnq5hkmdDCIzv2UmKCplcH9qxfJSg4wce2OM6m4RSx38pp1y3Jbq2hRc7vtMw8ulu3HNI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734956295; c=relaxed/simple; bh=fW6nqVVw3wkSRgZ+IXTrn+uCmi9d8+coX52xu2Mr8Sk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=FmeuNv4JfH98wduH1UIAqEhuB3rSEpnXfGxKBYCzthjwqTX/LrP+qLSGdj/HMpTTcgcj2BaW8TbzSMAjwNqxsmwhqIqRGKlyvPlgYkJqUIYD9k8sDWavzHXgXQ/x0gzjhHcB7f1d5CTUiDgjzy58tDwxXOUyXakUAYGhOqDtD9s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q8/W/rNS; 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="Q8/W/rNS" Received: by smtp.kernel.org (Postfix) with ESMTPS id 8094EC4CEDF for ; Mon, 23 Dec 2024 12:18:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734956294; bh=fW6nqVVw3wkSRgZ+IXTrn+uCmi9d8+coX52xu2Mr8Sk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Q8/W/rNSQ0roRcau2WXTIqvanzjsFjY8Fq0k+tr8GRKC4nolNV04JRWFlGlAVtUch XZAAEFp1DpW5+InFUXVo9KfBxcZY/n1vNgdPvUsEAbo1x0SNkHr8Z/inREv0kEHf9a +m+UOkns9uxspvIZ00ZQCCtPXxeyPANp1n8PvIinQkOsmB/H9knjVyCOQ6BzQIw7dh YCi0NPxE1ufaiQAZ/2PcKBC5DdGTQfDtp6tjMcdWBoYGXYpm3n1Xmt/xaKyQKl42lW OZBYI8mnjnjOleUl4OToZQ2ogFHrTBR47/ADRhr2yGrdZpr97qDgqBlZ1OXHLyCbct +oi/Y2pTZJC4Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 7A337C41612; Mon, 23 Dec 2024 12:18:14 +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 12:18:14 +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 #25 from Rolf Reintjes (lists.rolf@reintjes.nrw) --- (In reply to Micha=C5=82 Pecio from comment #24) > Maybe debugfs is not mounted. Try > mount -t debugfs none /sys/kernel/debug root@i7-5820K-debian-testing1:/sys/kernel/debug/usb/xhci/0000:05:00.0# ls -l reg-op=20 -r--r--r-- 1 root root 0 23. Dez 13:10 reg-op The file is empty. --=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.=