On Tue, Oct 30, 2012 at 2:14 PM, Aleš Nesrsta <address@hidden
<mailto:address@hidden>> 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
address@hidden
https://lists.gnu.org/mailman/listinfo/grub-devel