From owner-freebsd-bugs@freebsd.org Fri Feb 8 07:15:39 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 322D414D6AA7 for ; Fri, 8 Feb 2019 07:15:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 9E6E76D052 for ; Fri, 8 Feb 2019 07:15:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 5897E14D6AA0; Fri, 8 Feb 2019 07:15:38 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 470D914D6A9F for ; Fri, 8 Feb 2019 07:15:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D715D6D04C for ; Fri, 8 Feb 2019 07:15:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 2962614022 for ; Fri, 8 Feb 2019 07:15:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x187FbvS082847 for ; Fri, 8 Feb 2019 07:15:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x187Fbmw082845 for bugs@FreeBSD.org; Fri, 8 Feb 2019 07:15:37 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 231760] FreeBSD 12.0-ALPHA7 Installations Halts at ACPI on 4 different AMD Ryzen Laptops (HP, DELL, Huawei) Date: Fri, 08 Feb 2019 07:15:36 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rajfbsd@gmail.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Feb 2019 07:15:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D231760 Rajesh changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rajfbsd@gmail.com --- Comment #6 from Rajesh --- I face the same issue, but only when I enable a EMMC device which is enumer= ated by ACPI. Debugged whether the ACPI device is conflicting with the PCI MMIO space using the ACPI DSDT tables, but seems they are not conflicting. What I understand is, when we have hw.pci.mcfg=3D0, seems FreeBSD does port-mapped access to PCI config space, rather than memory mapped access. H= ow this is related to the multi-function device theory mentioned here? pciconf(8) man page says, "If the most significant bit of the header type register is set for functio= n 0 of a PCI device, it is a multi-function device, which contains several (sim= ilar or independent) functions on one chip." In my pciconf output, I don't see any device with the MSB bit set. But I see multi-function devices listed. I assume the pciconf output should be read as "driver@pci...". So, Is pciconf output not proper? How can we debug which multi-function dev= ice creates the problem here? --=20 You are receiving this mail because: You are the assignee for the bug.=