From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1VM2w0-00079T-RL for mharc-grub-devel@gnu.org; Tue, 17 Sep 2013 17:35:49 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47232) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VM2vx-000796-Rw for grub-devel@gnu.org; Tue, 17 Sep 2013 17:35:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VM2vw-000864-6O for grub-devel@gnu.org; Tue, 17 Sep 2013 17:35:45 -0400 Received: from mail-pd0-x232.google.com ([2607:f8b0:400e:c02::232]:63655) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VM2vv-00085z-Uf for grub-devel@gnu.org; Tue, 17 Sep 2013 17:35:44 -0400 Received: by mail-pd0-f178.google.com with SMTP id w10so6193936pde.9 for ; Tue, 17 Sep 2013 14:35:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:content-transfer-encoding; bh=zaSz/OuZAF0EBK3tVP409pskhIFbzSa+L0kPI3pm06c=; b=WgDrd+dZFC4rCJ6zrc6zQ2C3M6lYiq6AcjF5K2RBTcGzTrKSIHpfOkglIsCzmXnTsM TvsXILEfut5OG4nTPKzutG6GBaOnJkeXtTI1QIY3oBFQzCUWBx2h8wjL0VtgNxQHQw0C 9IlXHJ5p26YU2MCnM6rv+LTISwjT18AFXKDyr1bvVpcQ8Tkw4rM/NpghuyYHD6+EqKun HwW7DuGuI7DQn4AMz39wTKf1ABVcOSd+8MxOscw3WNJfWN2TtmnXMvfScQhXPiFn2zyh v8DRUx+vo0gB2m8es88ZEj5N2pCDbJVE1fis+CUVh3CnTfqU5U0m2qRQgmU9/wdvMMDW Xzdw== MIME-Version: 1.0 X-Received: by 10.66.155.36 with SMTP id vt4mr38975558pab.93.1379453742372; Tue, 17 Sep 2013 14:35:42 -0700 (PDT) Received: by 10.68.86.9 with HTTP; Tue, 17 Sep 2013 14:35:42 -0700 (PDT) In-Reply-To: <5238C54A.7090600@volny.cz> References: <51E00C7F.6080700@gmail.com> <51E45E19.6080401@volny.cz> <51E59E32.4080608@volny.cz> <51E59EFE.6080301@volny.cz> <51E81366.10804@volny.cz> <51EB078D.3070303@volny.cz> <51EBFE3F.2020509@volny.cz> <754db81ef5b348866aa9285809d3889d@mail.volny.cz> <51F2960A.6030805@volny.cz> <51F2AE5E.5070700@gmail.com> <51F522F1.1030507@volny.cz> <51F524DE.4040903@volny.cz> <5238C54A.7090600@volny.cz> Date: Tue, 17 Sep 2013 17:35:42 -0400 Message-ID: Subject: Re: [grub-devel] loongson-2f mini-pc (fuloong) elf image generation. From: Gregg Levine To: The development of GNU GRUB Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400e:c02::232 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Sep 2013 21:35:47 -0000 Hello! Your description of the classic Null-Modem device is correct. The baud rate isn't. it is 115200 not the value you used. ----- Gregg C Levine gregg.drwho8@gmail.com "This signature fought the Time Wars, time and again." On Tue, Sep 17, 2013 at 5:10 PM, Ale=C5=A1 Nesrsta wrote= : >>> # stty -F /dev/ttyUSB0 9600 -echo >>> # cat /dev/ttyUSB0 > ttyUSB0.txt > > > It was 9600 usually, but probably it should be 112500 now, as Vladimir > wrote. > If you want, you can ensure some speed on GRUB side by parameter -s ,e.g.= : > serial -s 112500 > > >>> serial >>> terminal_output console serial >>> debug=3Dall >>> insmod ohci >>> insmod ehci >>> ls >> >> I didn't get anything captured, sorry... But with the serial setup, >> >> grub seems to freeze on: >> >> disk/pata.c:274: status=3D0x50, error=3D0x0, sectors=3D0x0 >> kern/disk.c:326: Closing `ata0'. > > > Something changed in GRUB in the meantime, so try this for current trunk > code: > > > serial > terminal_output console serial > debug=3Dall > nativedisk > ls > > > >> My mistake, the adapter is not a null modem. > > At least these pins must be connected by null-modem cable: > 3 - 2 > 2 - 3 > 5 - 5 > This is valid for "classic" 9pin PC connectors on both sides of cable. Yo= u > can check the cable by ohmmeter if it is correct. > > > Additionally: > There exist some important USB related patches which are not included in > trunk yet - see the history of mail list and search for posts from me and > Melki Christian some weeks ago. > > BR, Ales > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel