i just applied the bios update 2.07[1], which can be installed using a bootable cd.
as a result, suspend to ram now works reproducibly (tried about 10x so far, with error rate being about 60% before, i assume the problem is gone), and the non-free wifi driver (wl) also keeps working through suspends. i did not try out the free driver after the bios update yet. there used to be rare trackpoint problems (the trackpoint not working at all until reboot). i can't tell yet if they persist as they are so rare, but before the bios update, they could be solved by rmmoding and modprobing the `psmouse` module. [1] http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS031728 -- Es ist nicht deine Schuld, dass die Welt ist, wie sie ist -- es wär' nur deine Schuld, wenn sie so bleibt. (You are not to blame for the state of the world, but you would be if that state persisted.) -- Die Ärzte
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