Date: Sun, 27 Feb 2005 03:20:40 -0500 From: "Peter C. Lai" <sirmoo@cowbert.2y.net> To: ALeine <aleine@austrosearch.net> Cc: freebsd-hackers@freebsd.org Subject: Re: sandisk cruzer mini quirks [failure] on RELENG_4 Message-ID: <20050227082040.GB265@cowbert.2y.net> In-Reply-To: <200502251803.j1PI3tsN074534@marlena.vvi.at> References: <200502251803.j1PI3tsN074534@marlena.vvi.at>
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On Fri, Feb 25, 2005 at 10:03:55AM -0800, ALeine wrote:
> 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
> }
>
I did this as the first hack. It made the problem worse. I'll try patching both
umass.c and scsi_da.c maybe they will have some sort of synergistic effect.
maybe i should just bite the bullet and upgrade the box to 5.3.
pete
--
Peter C. Lai
University of Connecticut
Dept. of Molecular and Cell Biology
Yale University School of Medicine
SenseLab | Research Assistant
http://cowbert.2y.net/
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