On Thu, 2015-12-03 at 13:36 -0500, Alan Stern wrote:
> This is an old problem, but it was never resolved and it still affects
> people (Bugzilla #89511). In short, there are USB-(S)ATA bridges that
> claim to be write-back but don't support the SYNCHRONIZE CACHE
> command.
> This causes errors when filesystems try to flush data out to the disk.
OK, maybe this is a stupid idea, but could we test the command as we
enumerate the slave and store the result?
Regards
Oliver
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