From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1cC88b-0004YK-5n for mharc-grub-devel@gnu.org; Wed, 30 Nov 2016 11:53:41 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40254) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cC88Z-0004XG-LC for grub-devel@gnu.org; Wed, 30 Nov 2016 11:53:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cC88V-0004Ic-M3 for grub-devel@gnu.org; Wed, 30 Nov 2016 11:53:39 -0500 Received: from mail-lf0-x233.google.com ([2a00:1450:4010:c07::233]:35411) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cC88V-0004HU-1J for grub-devel@gnu.org; Wed, 30 Nov 2016 11:53:35 -0500 Received: by mail-lf0-x233.google.com with SMTP id b14so151251465lfg.2 for ; Wed, 30 Nov 2016 08:53:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding; bh=wtveLNFeM6P1jAtDFXcsGoP2Ka/hGBzIsvgxDNPuOeE=; b=UzI/YcI5eSctxEvLWDiooWjiUlWNWH8uqk85RXLnZpBnp+4gt6zLTnVv8anfq7/qHo DibAqURTU/3kNE17tueQhcZnDy3WraqU44oU5ZNoy+28WXtZxVxqGl+weV9vHEBELrrA ovEhQgpmu5WRXWTBdGe8oO2MKLnYWBJeGW5A2bjQ5xlXrynFw/UeTuiDj9+QmV2FIZtr OmOH3tI2Cvhfqh0dionY8x9u7dvBmHEedPllaSp0oP3jPoAzD7R9qV8XdnhqQZnMnhkR 3zxKEw3VlFWzC8bGY0XjCpYAK97N8WQ19O3WvlA31SHpfkhzcyvE/5T4GDGZt9GMWtVq Q2bw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=wtveLNFeM6P1jAtDFXcsGoP2Ka/hGBzIsvgxDNPuOeE=; b=JUKOo3AgiuR4SwhgWx1IZByj8MFh5CQ02P36PzeGprPFpn2kUnr0onSUaw/Y7BsuID rVIO+ijlm/06DEtDn0UQVHO7HBffZQ8yb8XHont+c72fD+GkXQ+WID+7FgKRlwJgxT4P lZ2reomn2Z9QT6rq2b5t9Ycg6JB9K+0k+Jt6iexgK5Sgir+n3sYrcJrBbPhl1v/UpyRs Q6a5wKd008qEDGvxj059hU1UK1DsmYb7lbGlDacvw1smLdXyg0YVrlgEdQbzfvjAtcNA E5cK6cuFh9QFEt6D2qNZVVQp6HqaP0BDhH3/pcK+HdckQK94d224PpX+aPtJOnwdOJGy jE6Q== X-Gm-Message-State: AKaTC00eSU/AgJr7n6Fkj9am1i7AzspzaWkLUW1mEQIvHMPOfqkeHuxVpmOT5x/CsSmpmw== X-Received: by 10.46.14.9 with SMTP id 9mr13052813ljo.59.1480524810311; Wed, 30 Nov 2016 08:53:30 -0800 (PST) Received: from [192.168.1.44] (ppp109-252-90-110.pppoe.spdop.ru. [109.252.90.110]) by smtp.gmail.com with ESMTPSA id c2sm14538809ljb.8.2016.11.30.08.53.29 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Nov 2016 08:53:29 -0800 (PST) Subject: Re: Boot Linux through GRUB2 on AMD DB-FT3b-LC To: The development of GNU GRUB References: From: Andrei Borzenkov Message-ID: Date: Wed, 30 Nov 2016 19:53:28 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:4010:c07::233 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Nov 2016 16:53:40 -0000 30.11.2016 18:59, Grigore Lupescu пишет: > Hello Andrei, > > Unfortunately not - I cannot attach a serial. My only options excluding > HDMI output are LPC (ordered header) and USB (with hacks, don't want to try > this one yet). Any suggestions on debug would definitely help. > > From the looks of it it might be a Coreboot problem rather than a GRUB2 > problem but I am trying to wage out the possibility of something in the > middle. > > Problem1 - Overflow each time I reach end of screen I cannot reproduce it using grub-qemu (the closest to coreboot platform I could build in short time). If you explain how to create coreboot+grub for booting in qemu, I'll try it. I have some old notebooks that I can use for testing, so I may try coreboot on real hardware if I get detailed enough how-to. > Problem2 - Linux doesn't boot. I execute the below to boot: > grub> set root=(hd0,gpt2) > grub> linux /boot/vmlinuz-4.4...-generic root=/dev/sda2 > grub> initrd /boot/initrd.img-4.4...-generic set debug=all > grub> boot > Well, if system really resets you may not have time to actually read debugging output ... recently there was discussion about using serial PCI card on help-grub; do you have USB-to-serial adapter? > I use a USB to SATA drive where I have the SSD plugged in (and legacy > Ubuntu Linux x64 4.4 on it). > > ### 1 ### Everything works > AMI BIOS 2.17.1246 > Core Version 4.6.5.4 > UEFI 2.3.1; PI 1.2 > AMI BIOS + GRUB2.02beta2-36ubuntu3.1 => terminal_output=gfxterm, see > USB-SATA SSD as (hd0), (hd0, gpt0).., works both on USB2.0 and USB3.0. > > ### 1 ### Overflow screen + cannot boot Linux > Coreboot latest + GRUB2.02beta3 => terminal_output=vga_text, see USB-SATA > SSD as (usb0), (usb0, gpt0).., works only on USB2.0. > > Thank you, > Grigore > > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel >