Very strange. All of a sudden, one of my backups from my MacBook Pro to one shared folder on my LS-WTGL (LS-WTGL/R1-V3 F/W 3.09)
?started working today. The others (to a different shared folder) still fail with the usual message. NB these are my scheduled Intego backups, and not Time Machine. The only change as far as I'm aware is the OSX 10.7.1 upgrade, tho' why this should make a difference and why it should make a difference to one shared folder only I've no idea.
I decided to bit the bullet - initialise the entire Linkstation and re-set up the two logical disks from scratch.
Lo and behold it now appears to work. So far I've backed up around 150gig, and appear to be able to read/write at will.
I've already moved half of my backups off the LS to another vendor's product. I'll keep testing with the Linkstation and if it proves reliable will continue to use it.
But Buffalo's support has been non-existant; Buffalo has been completely behind the curve on this one as far as I'm concerned not testing their products under Lion to make sure they work; not informing customers if products didn't work, not keeping customers up to date as to the status of any fixes etc etc.
I've no idea whether my disk will continue to work - certainly Buffalo haven't given me any confidence. And I certainly will not be buying a Buffalo product when I need to replace something.
The whole sorry affair has been a prime example of how to lose customers I'm afraid.
I've no idea whether anyone else's disk will start to work, or whether re-initialising will work for those doing non-Time Machine backups. It might be worth a try.