On Wed, Jun 19, 2019 at 06:45:43AM -0300, Marcos Paulo de Souza wrote: > On Tue, Jun 18, 2019 at 11:21:22PM -0400, Martin K. Petersen wrote: > > > > Marcos, > > > > > Currently, all USB devices skip VPD pages, even when the device > > > supports them (SPC-3 and later), but some of them support VPD, like > > > Cruzer Blade. > > > > What's your confidence level wrt. all Cruzer Blades handling this > > correctly? How many devices have you tested this change with? > > I've tested three Cruzer Blades that I have at hand, and all of them have VPD > support, and also checked with a friend of mine that also have one. I can't say > about "all others" but so far, 4/4 devices that I tested have VPD. (They were all > SPC-3 or SPC-4 compliant). > My first idea was to add a vendor:product mapping at SCSI layer, but so far I haven't found one, so I added the model/vendor found by INQUIRY. Would it be better to check for prod:vendor (as values, instead of the description)? Thanks, Marcos > > > > -- > > Martin K. Petersen Oracle Linux Engineering
