On Wed, 15 Nov 2017 17:02:39 -0500 (EST) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > > > - It looks like (haven't tested it yet) the CONFIG_DYNAMIC_DEBUG > > > isn't used with the USB mass storage debugging infrastructure, > > > please confirm? If unused, are we interested to have a patch that > > > would go back to regular pr_debug() that can work with dynamic > > > debugging? > > dev_dbg() please, not pr_debug(). But yes, that would be worthwhile. Yes obviously. Adding Joe Perches to the loop as he did a refactor of USB mass storage a while ago. > Note, however, that usb-storage debugging is meant only for debugging > problems in the usb-storage driver itself, not for debugging problems > in attached devices. We use usbmon or wireshark for the latter. OK but I find that a "reset" message without any reason is not as helpful as it could have been. At the minimum I'll try to scratch my own itch and see if I can go at the bottom of my issue. Regards, -- Jérôme
