NetBSD Problem Report #55643
From www@netbsd.org Sat Sep 5 12:48:12 2020
Return-Path: <www@netbsd.org>
Received: from mail.netbsd.org (mail.netbsd.org [199.233.217.200])
(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
(Client CN "mail.NetBSD.org", Issuer "mail.NetBSD.org CA" (not verified))
by mollari.NetBSD.org (Postfix) with ESMTPS id 701611A923A
for <gnats-bugs@gnats.NetBSD.org>; Sat, 5 Sep 2020 12:48:12 +0000 (UTC)
Message-Id: <20200905124811.A4BC31A923E@mollari.NetBSD.org>
Date: Sat, 5 Sep 2020 12:48:11 +0000 (UTC)
From: alnsn@yandex.ru
Reply-To: alnsn@yandex.ru
To: gnats-bugs@NetBSD.org
Subject: AMD Epyc 7351P hangs after printing 'AMD Cryptographic Coprocessor'
X-Send-Pr-Version: www-1.0
>Number: 55643
>Category: kern
>Synopsis: AMD Epyc 7351P hangs after printing 'AMD Cryptographic Coprocessor'
>Confidential: no
>Severity: critical
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sat Sep 05 12:50:00 +0000 2020
>Originator: Alexander Nasonov
>Release: 9.99.72
>Organization:
>Environment:
Recent amd64/conf/GENERIC with spectre mitigations disabled.
>Description:
My server stopped booting somewhere between 9.99.65 and 9.99.69. I suspect it's related to recent cgd refactoring but I don't have time to bisect.
Last lines on the console before it hangs:
AMD Family17h PCIe Dummy Function (non-essential instrumentation, subclass 0x00) at pci6 dev 0 function 0 not configured
amdccp0 at pci6 dev 0 function 2: AMD Cryptographic Coprocessor
xhci0 at pci6 dev 0 function 3: AMD Family17h xHCI (rev 0x00)
xhci0: interrupting at msix2 vec 0
usb0 at xhci0: USB revision 3.0
usb1 at xhci0: USB revision 2.0
pchb5 at pci0 dev 8 function 0: AMD Family17h PCIe (rev 0x00)
ppb6 at pci0 dev 8 function 1: AMD Family17h PCIe (rev 0x00)
ppb6: PCI Express capability version 2 <Root port on PCI-E Root Complex> x16 @ 8.0GT/s
pci7 at ppb6 bus 11
AMD Product 1455 (non-essential instrumentation, subclass 0x00) at pci7 dev 0 function 0 not configured
amdccp1 at pci7 dev 0 function 1: AMD Cryptographic Coprocessor
>How-To-Repeat:
>Fix:
(Contact us)
$NetBSD: query-full-pr,v 1.46 2020/01/03 16:35:01 leot Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
Copyright © 1994-2020
The NetBSD Foundation, Inc. ALL RIGHTS RESERVED.