From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1Uxuxy-0003y6-RW for mharc-grub-devel@gnu.org; Sat, 13 Jul 2013 04:14:07 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55561) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uxuxv-0003xK-LE for grub-devel@gnu.org; Sat, 13 Jul 2013 04:14:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uxuxs-0007e8-7z for grub-devel@gnu.org; Sat, 13 Jul 2013 04:14:03 -0400 Received: from mail-ee0-x229.google.com ([2a00:1450:4013:c00::229]:49632) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uxuxr-0007e3-UW for grub-devel@gnu.org; Sat, 13 Jul 2013 04:14:00 -0400 Received: by mail-ee0-f41.google.com with SMTP id d17so6598523eek.14 for ; Sat, 13 Jul 2013 01:13:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=iPY4sdj4x9emkCuxuSO2Yyrya1UG9Ks7Rxk2+oYLYJ0=; b=Hv2m2in9kwQ+BZwAOF0cTMZ78fWvO81s0cvHdzepVITVGT/X3pX39k18CB2eqCB2qD 2PnDOXrYqTeSBN2b8MJIgtY70aRMzCqbm21HMlbQytpo4Tm08I8bWm4vwpKIgzGAHPBU RaBxeIoEi2d/TWBEq+H1DOUKfN1vEDmIlPd5s995+8wRWzSZvbJZat3hx1eGkBOYNXgF Y0UIbd7hTPtfl5OogWJ4Gt3S6MYr2SsUiIYVhqKJAg10/7X5tlxB52+0M9OzxKKk6P4m IDMQW9xDEgq/XsAHAIeg51eyM6bXO9JW5ndx1PccwGBEPotPl927o6F+AzSnirPfm2mp Fcww== X-Received: by 10.14.100.2 with SMTP id y2mr51018569eef.75.1373703239279; Sat, 13 Jul 2013 01:13:59 -0700 (PDT) Received: from [192.168.1.113] (31-249.1-85.cust.bluewin.ch. [85.1.249.31]) by mx.google.com with ESMTPSA id n42sm85125926eeh.15.2013.07.13.01.13.58 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 13 Jul 2013 01:13:58 -0700 (PDT) Message-ID: <51E10C46.2070605@gmail.com> Date: Sat, 13 Jul 2013 10:13:58 +0200 From: =?UTF-8?B?VmxhZGltaXIgJ8+GLWNvZGVyL3BoY29kZXInIFNlcmJpbmVua28=?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130630 Icedove/17.0.7 MIME-Version: 1.0 To: The development of GNU GRUB Subject: Re: [grub-devel] loongson-2f mini-pc (fuloong) elf image generation. References: <508D6906.5000100@gmail.com> <1351547244.2511.11.camel@king.jenpiliny.cz> <1351628069.2535.33.camel@king.jenpiliny.cz> <51E00C7F.6080700@gmail.com> <51E02E16.5020404@volny.cz> In-Reply-To: <51E02E16.5020404@volny.cz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:4013:c00::229 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: Sat, 13 Jul 2013 08:14:05 -0000 On 12.07.2013 18:25, Aleš Nesrsta wrote: > Hi Vladimir, > > - what was the reason of the OHCI problem on Loongson? > (I don't see any details of solution below nor the patch... ?) > It was bad handling of root ports. My standard system has only EHCI+RMH so root port isn't accessible and is never hotplugged. This was introduced by USB init speed-up series > BR, > Ales > > Dne 12.7.2013 16:02, Vladimir 'φ-coder/phcoder' Serbinenko napsal(a): >> I fixed the usb keyboard bug on fuloong. Looks like some "antivirus" >> software blocked my message with GRUB binary. Also thers is grub.elf >> (from 2.00~rc1) in downloads section. >> On 03.11.2012 22:34, Javier Vasquez wrote: >>> On Tue, Oct 30, 2012 at 2:14 PM, Aleš Nesrsta >> > wrote: >>> >>> Javier Vasquez píše v Po 29. 10. 2012 v 17:03 -0600: >>> > > According to USB keyboard: Maybe it sounds funny, but try this, >>> please: >>> > > Unplug and plug again keyboard when GRUB is loaded. >>> > > Does it help? >>> > > >>> > > BR >>> > > Ales >>> > >>> > >>> > Thanks, I tried, and it didn't work, :-( >>> > >>> > BTW, forgot to menion that I also tried adding usb and >>> usb_keyboard as >>> > GRUB_PRELOAD_MODULES (grub.cfg has the corresponding insmod >>> statements >>> > at the beginning), and that didn't work. That's the current >>> setup >>> > actually... >>> > >>> > Thanks, >>> > >>> OK, so it will be some another case. >>> >>> There will be helpful additional information - does work USB at all? >>> I.e. when You connect e.g. USB flasdisk, is it working, can You >>> use it >>> in GRUB? >>> (Sorry if it is not possible to try such situation, I never seen >>> loongson (fuloong) mini-pc...) >>> >>> >>> No, it does not work. pmon handles it correctly, but grub provides the >>> error disk not found, :-( >>> >>> >>> Another thing - You mentioned You used OHCI GRUB driver. As I see on >>> http://www.lemote.com/en/products/mini-computer/2010/0310/111.html , >>> there is mentioned USB 2.0, i.e. it should be probably EHCI >>> controller >>> - ? >>> >>> >>> I also generated image including the ehci module, and it didn't make a >>> change... >>> >>> (OHCI is USB 1.1 controller - but it could be used together with >>> USB 2.0 >>> EHCI as so called companion controller). >>> Is it possible that Your Mini-PC has USB 2.0 only (i.e. EHCI) >>> controller >>> (without companion controller)? >>> Are somewhere available more detailed information about Your >>> loongson-2f >>> Mini-PC HW? >>> >>> >>> I'm attaching more information about the mini-pc... Notice dmesg >>> indicates linux used ohci for this device without problems: >>> >>> % uname -a >>> Linux mini-1 3.2.0-4-loongson-2f #1 Debian 3.2.32-1 mips64 GNU/Linux >>> >>> % dmesg >>> ... >>> [ 6.820000] usb 2-2: new low-speed USB device number 3 using ohci_hcd >>> [ 7.048000] usb 2-2: New USB device found, idVendor=04d9, >>> idProduct=1702 >>> [ 7.052000] usb 2-2: New USB device strings: Mfr=1, Product=2, >>> SerialNumber=0 >>> [ 7.056000] usb 2-2: Product: USB Keyboard >>> [ 7.060000] usb 2-2: Manufacturer: >>> [ 7.100000] input: USB Keyboard as >>> /devices/pci0000:00/0000:00:0e.4/usb2/2-2/2-2:1.0/input/input1 >>> [ 7.116000] generic-usb 0003:04D9:1702.0002: input,hidraw1: USB HID >>> v1.10 Keyboard [ USB Keyboard] on usb-0000:00:0e.4-2/input0 >>> [ 7.144000] input: USB Keyboard as >>> /devices/pci0000:00/0000:00:0e.4/usb2/2-2/2-2:1.1/input/input2 >>> [ 7.152000] generic-usb 0003:04D9:1702.0003: input,hidraw2: USB HID >>> v1.10 Device [ USB Keyboard] on usb-0000:00:0e.4-2/input1 >>> ... >>> >>> I'm attaching several logs and info, including dmsg output... >>> >>> >>> BR, >>> Ales >>> >>> >>> Thanks, >>> >>> -- >>> Javier. >>> >>> >>> _______________________________________________ >>> Grub-devel mailing list >>> Grub-devel@gnu.org >>> https://lists.gnu.org/mailman/listinfo/grub-devel >>> >> >> >> _______________________________________________ >> Grub-devel mailing list >> Grub-devel@gnu.org >> https://lists.gnu.org/mailman/listinfo/grub-devel > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel