From owner-freebsd-current@freebsd.org Thu Nov 15 19:10:10 2018 Return-Path: Delivered-To: freebsd-current@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 0E06A1106DA9; Thu, 15 Nov 2018 19:10:10 +0000 (UTC) (envelope-from rebecca@bluestop.org) Received: from muon.bluestop.org (muon.bluestop.org [96.73.9.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6C5617A6AD; Thu, 15 Nov 2018 19:10:09 +0000 (UTC) (envelope-from rebecca@bluestop.org) Received: from muon.bluestop.org (localhost [127.0.0.1]) by muon.bluestop.org (Postfix) with ESMTP id 7F65CD0038; Thu, 15 Nov 2018 12:10:51 -0700 (MST) Received: from muon.bluestop.org ([127.0.0.1]) by muon.bluestop.org (muon.bluestop.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SHuJl721hHQZ; Thu, 15 Nov 2018 12:10:51 -0700 (MST) Received: from photon.int.bluestop.org (gw.bluestop.org [96.73.9.3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by muon.bluestop.org (Postfix) with ESMTPSA; Thu, 15 Nov 2018 12:10:51 -0700 (MST) From: Rebecca Cran To: freebsd-current@freebsd.org Cc: Warner Losh , Kyle Evans , subbsd@gmail.com, "Rodney W. Grimes" , freebsd-virtualization@freebsd.org Subject: Re: UEFI GOP: screen goes blank during boot after loader is finished Date: Thu, 15 Nov 2018 12:10:07 -0700 Message-ID: <1564776.xRuIxZukmv@photon.int.bluestop.org> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Rspamd-Queue-Id: 6C5617A6AD X-Spamd-Result: default: False [-6.63 / 200.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[bluestop.org]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; RCPT_COUNT_FIVE(0.00)[6]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[bluestop.org:+]; MX_GOOD(-0.01)[cached: mail.bluestop.org]; DMARC_POLICY_ALLOW(-0.50)[bluestop.org,quarantine]; NEURAL_HAM_SHORT(-0.98)[-0.985,0]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; CTE_CASE(0.50)[]; ASN(0.00)[asn:7922, ipnet:96.64.0.0/11, country:US]; IP_SCORE(-3.13)[ip: (-9.80), ipnet: 96.64.0.0/11(-4.88), asn: 7922(-0.89), country: US(-0.10)] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 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, 15 Nov 2018 19:10:10 -0000 On Wednesday, 14 November 2018 19:56:56 MST Warner Losh wrote: > What is the ConOut evifar look like? We set serial when the UEFI env says > to do so. Booting with: sudo bhyve -A -P -c 2 -H -m 4G -s 0:0,hostbridge -s 31:0,lpc -s 2,ahci- cd,FreeBSD-12.0-BETA4-amd64-disc1.iso -s 29,fbuf,tcp=0.0.0.0:5900,w=800,h=600,wait -l bootrom,/usr/local/share/uefi- firmware/BHYVE_UEFI.fd -u vm5 dh in the shell shows: 7D: ConsoleOut SimpleTextOut GraphicsOutput(GraphicsOutput) PCIIO DevicePath(PciRoot (0x0)/Pci(0x1D,0x0)) 84: StdErr ConsoleOut ConsoleIn SimpleTextOut SimpleTextInEx SimpleTextIn DevicePath(t(115200,8,N,1)/VenVt100Plus()) 89: SimpleTextOut SimpleTextInEx SimpleTextIn DevicePath(Uart(115200,8,N,1)/ VenPcAnsi()) -- Rebecca