keyboard works in BIOS & GRUB but not during boot
g.lip at gmx.com
Wed Sep 7 15:32:54 UTC 2011
于 2011年09月07日 23:20, scar 写道:
>>>> Then, try to add a new line "insmod usb_keyboard" to the beginning of
>>>> the grub entry manually before pressing 'enter'.
>>> when i do this, the machine just instantly reboots
>> Okay sorry, I don't know what else then.
>> Good luck, regards - Goh Lip
> i don't know much about modules, but how come i can't find anything that
> mentions usb_keyboard in /lib/modules/2.6.32-33-generic
> $ cd /lib/modules/2.6.32-33-generic
> $ grep -R usb_keyboard *
> are you use 'usb_keyboard' is right?
No, I don't use usb keyboard, just trying to figure out what could go
There is a module "usb_keyboard.mod" in grub2 at /boot/grub/ and I
thought it may be relevant to your problem. It is supposed to enable usb
keyboard functions for grub. To enable this, a line "insmod
usb_keyboard" is added at the grub entry.
I had also asked you to wait for 45 secs because some time back, in some
bios, grub is too quick to jump to boot usb disks when the bios has not
detected the usb devices yet causing failures in boot. To circumvent
this, grub put in a delay (called rootdelay and rootwait) automatically
for booting usb devices. The delay at my computer is 35 secs and I've
heard others reporting 40 secs.
But sorry to hear it doesn't work out for you.
Regards - Goh Lip
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