Hi, all,
I have a little patch ready (against 2.6.30-rc6) but am unsure if I
should post it here "officially". Frankly, this is my first, and I
don't know about the exact DOs and DONTs.
So I rather include just a link here:
http://www.draisberghof.de/files/option_ms.diff
What it does:
- fixes the bug Alan Stern pointed at (reading the response after
switching)
- introduces an additional test for the vendor information included
in the INQUIRY data (ASCII); if it's not "Option", leave the
device alone. If it is, proceed according to the "option_zero_cd"
parameter
Tested with Option GlobeSurfer Icon and my cell phone (Samsung
SGH_U900) which has the same ID when in storage mode.
Bulk send/receive errors during the inquiry process are not exposed,
instead the result is the same as with any "non-Option" device: do
nothing. Is that OK?
One thing I noticed: the switching function does not read the CSW
after the transfers. This might be a reason for quirks with
"non-Option" devices if the procedure is applied to them.
Josua Dietze
--
Man is the only creature on earth enabled to take a
warm meal while flying! Loriot
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