On Mon, 27 Jun 2011, Matthew Dharm wrote: > On Sun, Jun 26, 2011 at 03:52:56PM -0700, Peter Rasmussen wrote: > > The latest kernel I'm able to use a number of my USB-SD adapters is 2.6.38, and > > as 3.0 (now rc4) doesn't seem to get it right either I'm writing you. 2.6.39 > > didn't work either. > > > > I collected info in two files, one for 2.6.38 and one for 3.0rc4, and I hope it > > can be helpful. > > The 2.6.38 file shows some adapters working and some not, which is an issue I > > would like to chase later, but for now I would be happy with just one of them > > working (like before in 2.6.38). > > > > All tests are carried out with the same 8GB SDHC flash card inserted into the > > adapters. > > I took a quick look at these logs... to me, these look like some change in > the SCSI layer mode-sense handling. Anyone have any ideas what changed? It might be helpful to have a usbmon trace, so we can see what data the SCSI layer is getting. Peter, can you follow the instructions in Documentation/usb/usbmon.txt? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html