Date: Tue, 11 Jan 2005 21:53:40 +1030 From: "Wilkinson, Alex" <alex.wilkinson@dsto.defence.gov.au> To: usb@freebsd.org Subject: Re: [USB] JetFlash TS1GJF2B 2.00 Attempt to query devicesizefailed: UNIT ATTENTION Message-ID: <20050111112337.GA35255@squash.dsto.defence.gov.au> In-Reply-To: <200501111116.j0BBGOOx008367@Mail.NOSPAM.DynDNS.dK> References: <20050107064748.GE18554@squash.dsto.defence.gov.au> <41DE4E52.2040301@elischer.org> <20050111000956.GB32601@squash.dsto.defence.gov.au> <20050111013925.GD32601@squash.dsto.defence.gov.au> <200501111116.j0BBGOOx008367@Mail.NOSPAM.DynDNS.dK>
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0n Tue, Jan 11, 2005 at 12:16:24PM +0100, Barry Bouwsma wrote:
>
>> This is as far as I can go without having my hand held. I would dearly
>> like to get this UMASS device working.
>
>> Can any USB wizards please suggest quirks etc that could result in a
>> solution.
>
>Seeing as no wizards have spoken up, I'll just say that as someone who
>has no clue what I'm doing, try anything you can until something works,
>which is what I've needed to do to get a few things working as I prefer.
>
>A binary search is what I needed at least once. Add a quirk entry for
>your device, then include half the kitchen sink, and see if any of them
>make a difference; then try the rest. Some quirks may not be independent
>of others, though.
>
>Through a slow process of elimination, if you, like me, can't put a quirk
>to its effects, you might come up with something to help.
>
>In my 4.x source (where I do my work), I've played with things like
>FORCE_SHORT_INQUIRY | NO_START_STOP | IGNORE_RESIDUE
>NO_TEST_UNIT_READY | NO_GETMAXLUN | NO_INQUIRY | WRONG_CSWTAG
>
>This is an unscientific trial-and-error thing, but if it's gotten me
>results, it can't be all bad, given that I have no clue what I'm doing,
>no? (Three of my devices have gotten quirks this way)
Okay, well then where do I find out how to add a quirk that skips the
'READ CAPACITY' command ?
- aW
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