On Sat, Nov 3, 2012 at 3:34 PM, Javier Vasquez <j.e.vasquez.v@gmail.com>wrote:

> On Tue, Oct 30, 2012 at 2:14 PM, Aleš Nesrsta <starous@volny.cz> 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.
>


Forgot lsusb output, now attached...

-- 
Javier.