hi,
I'm still stuck on Bios 1.06. Since 1.16/1.17 finally dealed with the fan issue I decided to upgrade the bios version but encountered a weird problem I can not solve.
I got the *.iso from lenovo, placed it in /boot together with memdisk, told grub where to find it, rebooted and selected it in the grub menu. Then I saw the menu from the *.iso, selected the 2nd option (update system), confirmed with y and then nothing happend for minutes. Cursor didn't work, F3 didn't work, only ctrl+alt+del triggerd a reboot.
Does anyone else knows a workaround or could point me to a different method of upgrading the bios, preferably without the need of Windows?
-
Maybe actually try burning the ISO?
-
-
If you dont have an external optical drive I would swap the physical HDD for a spare and install windows and do the update there.
I would not continue to guess on a firmware update. =\ -
What about flashing the ISO to a bootable USB drive?
Generally, I wouldn't mess with the procedure for a BIOS update... It could go wrong. -
Finally I got it to work!
But I had to use a USB-stick with Grub4DOS and the update-image from Lenovo on it.
Sadly a windows machine was required to write the MBR on the stick :/
X220 Bios update problem with grub/memdisk
Discussion in 'Lenovo' started by alpha21, Jun 21, 2011.