From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1VaWZ3-0005Gi-JH for mharc-grub-devel@gnu.org; Sun, 27 Oct 2013 16:03:57 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34634) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VaWYs-0005Ag-Gw for grub-devel@gnu.org; Sun, 27 Oct 2013 16:03:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VaWYk-0002AX-3d for grub-devel@gnu.org; Sun, 27 Oct 2013 16:03:46 -0400 Received: from smtp.volny.cz ([2001:4de8:71c:62::33]:37769) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VaWYj-000292-Sr for grub-devel@gnu.org; Sun, 27 Oct 2013 16:03:38 -0400 Received: from [192.168.6.11] (unknown [193.86.90.90]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: starous@volny.cz) by smtp.volny.cz (Postfix) with ESMTPSA id 41B10260A98 for ; Sun, 27 Oct 2013 21:03:34 +0100 (CET) Message-ID: <526D7190.2090305@volny.cz> Date: Sun, 27 Oct 2013 21:03:28 +0100 From: =?windows-1252?Q?Ale=9A_Nesrsta?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: The development of GNU GRUB Subject: Re: [grub-devel] loongson-2f mini-pc (fuloong) elf image generation. References: <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> <5238AD0C.60608@gmail.com> <526D5531.7030601@gmail.com> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4de8:71c:62::33 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: Sun, 27 Oct 2013 20:03:55 -0000 Dne 27.10.2013 19:33, Javier Vasquez napsal(a): > OK, I'll re-dump removing such call, :-) Hi Javier, maybe it is not necessary - at least with your current configuration. Why: 1. This: "... bus/usb/ehci.c:1772: detect_dev: EHCI STATUS: 0000c004 bus/usb/ehci.c:1774: detect_dev: iobase=0xb4073010, port=0, status=0x1403 bus/usb/ehci.c:1772: detect_dev: EHCI STATUS: 0000c004 bus/usb/ehci.c:1774: detect_dev: iobase=0xb4073010, port=1, status=0x1403 ..." does mean: On EHCI ports 0 and 1 are connected Low speed devices. EHCI cannot handle Low and Full speed devices on root ports (by design) - it have to be done by companion controller(s), i.e. by OHCI or UHCI (or via USB2 hub...). In your case it should be OHCI. 2. I don't see loading of OHCI module in debug output ! Do you really have this module included in your image? I recommend to check and regenerate your GRUB image to be able to load OHCI module. And possibly change order of loading of USB modules - load EHCI as first and OHCI as second module. (It is not critical but little bit more effective.) Then try if USB keyboard will work. If not, send new full debug output. BR, Ales