X220 UEFI BIOS update (was Re: [ltp] X220 freezes occasionally)

[Yves-Alexis Perez]

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On dim., 2012-07-29 at 20:09 +0300, Marius Gedminas wrote:
> I managed to boot the Lenovo UEFI BIOS update utility from a USB key,
> but it froze as soon as I chose the actual update option.  I left it for
> an hour, nothing happened, so I rebooted with Ctrl+Alt+Del.
>=20

This matches my experience (on an x220t). The only way I managed to
flash the UEFI firmware was from a Windows install, unfortunately.

Regards,
--=20
Yves-Alexis

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