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Date: Fri, 25 Feb 2005 10:03:55 -0800 (PST)
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To: sirmoo@cowbert.2y.net
From: "ALeine" <aleine@austrosearch.net>
cc: freebsd-hackers@freebsd.org
Subject: Re: sandisk cruzer mini quirks [failure] on RELENG_4 
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sirmoo@cowbert.2y.net wrote: 

> I have a 512mb version of the SanDisk Cruzer Mini keychain drive.
> ProductId = 0x5150 (VendorID=0x0781). I am unable to correctly
> get it to stop crashing the system when using cp(1) to copy large
> files to it.
> I patched /usr/src/sys/dev/usb/umass.c as:
> 
> if (UGETW(dd->idVendor) == USB_VENDOR_SANDISK &&
>		  (UGETW(dd->idProduct) == 0x5150) {
>	  sc->proto = UMASS_PROTO_SCSI | UMASS_PROTO_BBB;
>	  sc->quirks |= IGNORE_RESIDUE;
> }

Try extending da_quirk_table in sys/cam/scsi/scsi_da.c with an
entry like this:

{
        /*
         * SanDisk Cruzer Mini 512MB
         */
         {T_DIRECT, SIP_MEDIA_REMOVABLE, "SanDisk" , "Cruzer Mini", "*"},
         /*quirks*/ DA_Q_NO_SYNC_CACHE
}

ALeine
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