Date: Sun, 25 Jan 2009 17:34:41 +1100 From: Peter Jeremy <peterjeremy@optushome.com.au> To: Maxim Sobolev <sobomax@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Prblem whit USB in FreeBSD 8 Message-ID: <20090125063441.GC1755@server.vk2pj.dyndns.org> In-Reply-To: <497B7A80.4060002@FreeBSD.org> References: <c321c71d0901240614i59258744g9eeb8d342da90662@mail.gmail.com> <200901241638.18591.hselasky@c2i.net> <497B7A80.4060002@FreeBSD.org>
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[-- Attachment #1 --] On 2009-Jan-24 12:30:56 -0800, Maxim Sobolev <sobomax@freebsd.org> wrote: >I wonder if this situation can be handled automatically. To my ignorant >view, our USB mass storage driver can try sending "synchronize cache" >command and if that fails then failback to the NO_SYNCHRONIZE_CACHE >behavior. This has been discussed in the past. The problem is that some drives lock up when you send a "synchronize cache" command so this isn't a general solution. -- Peter Jeremy Please excuse any delays as the result of my ISP's inability to implement an MTA that is either RFC2821-compliant or matches their claimed behaviour. [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.10 (FreeBSD) iEYEARECAAYFAkl8CAEACgkQ/opHv/APuIdhhgCeM1uQYIeBp9Ky29CdSFN3NoOl JwwAmwbFF49NWvJy2a6OUzGtQ2fUuite =23pu -----END PGP SIGNATURE-----
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