From owner-freebsd-current@freebsd.org Thu Dec 31 00:38:25 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0D7654D4A04; Thu, 31 Dec 2020 00:38:25 +0000 (UTC) (envelope-from neel@neelc.org) Received: from rainpuddle.neelc.org (rainpuddle.neelc.org [66.42.69.219]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4D5q5D0Db9z3CHm; Thu, 31 Dec 2020 00:38:23 +0000 (UTC) (envelope-from neel@neelc.org) Received: from mail.neelc.org (rainpuddle.neelc.org [IPv6:2001:19f0:8001:fed:5400:2ff:fe73:c622]) by rainpuddle.neelc.org (Postfix) with ESMTPSA id 9C7C5EB2A5; Wed, 30 Dec 2020 16:38:16 -0800 (PST) MIME-Version: 1.0 Date: Wed, 30 Dec 2020 16:38:16 -0800 From: Neel Chauhan To: Chuck Tuffli Cc: freebsd-hackers@freebsd.org, FreeBSD-Current Subject: Re: Intel TigerLake NVMe vmd: Adding Support & Debugging a Patch In-Reply-To: References: User-Agent: Roundcube Webmail/1.4.9 Message-ID: X-Sender: neel@neelc.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4D5q5D0Db9z3CHm X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.80 / 15.00]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEFALL_USER(0.00)[neel]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; MIME_GOOD(-0.10)[text/plain]; R_SPF_ALLOW(-0.20)[+a]; ARC_NA(0.00)[]; SPAMHAUS_ZRD(0.00)[66.42.69.219:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[66.42.69.219:from]; NEURAL_HAM_LONG(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[neelc.org,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:20473, ipnet:66.42.64.0/20, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-current,freebsd-hackers] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Dec 2020 00:38:25 -0000 Hi Chuck, On 2020-12-30 10:04, Chuck Tuffli wrote: > What is the output from > # pciconf -rb pci0:0:14:0 0x40:0x48 The output is: 01 00 00 00 01 2e 68 02 00 > --chuck I was also able to stop kernel panics by adding: rman_fini(&sc->vmd_bus.rman); In the fail: statement in vmd_attach(). But I still cannot detect the SSD. -Neel