Am 18.06.20 um 08:07 schrieb Till Dörges: > Am 17.06.20 um 18:37 schrieb Alan Stern: >> On Wed, Jun 17, 2020 at 06:02:32PM +0200, Till Dörges wrote: >>> Hi Alan, >>> >>> sorry for the delay. It took me a while to get back to this. >>> >>> Am 23.05.20 um 22:33 schrieb Alan Stern: >>> >>>>>>> I'm trying to get external HDDs from Sony to work under Linux with USB 3.0. >>>>> [...] >>>>>>> - PSZ-HA2T: idVendor=054c, idProduct=087d >>>>>>> - PSZ-HA1T: idVendor=054c, idProduct=087d >>>>>>> - PSZ-HA50: idVendor=054c, idProduct=087d [...] >>>>> --- snip --- >>>>> $ cat /sys/module/usb_storage/parameters/quirks >>>>> 054c:087d:f,054c:0c4f:f >>>>> --- snip --- [...] >>> --- snip --- >>> $ cat /sys/module/usb_storage/parameters/quirks >>> 054c:087d:u >>> --- snip --- >>> >>> W/o this quirk they do not work. >>> >>> >>> I'd be surprised if a non-broken PSZ-HA2T behaved any differently. >>> >>> So perhaps you might want to consider adding that quirk directly into the Kernel? >>> >>> >>> FTR, the PSZ-HC1T just worked. >> >> Okay. If you would like to write a patch for the quirk and submit it, you >> can. Otherwise I'll write one for you. > > I'd gladly take your offer of writing one for me. :-) Maybe I spoke too soon. I reported my results when setting the quirk 054c:087d:*u* (ignore UAS). It just occurred to me that 054c:087d:*f* (NO_REPORT_OPCODES) might be sufficient. Before going ahead with the patch I suggest I check that, too. Thanks -- Till -- Dipl.-Inform. Till Dörges doerges@xxxxxxxxxxxx PRESENSE Technologies GmbH Nagelsweg 41, D-20097 HH Geschäftsführer/Managing Directors AG Hamburg, HRB 107844 Till Dörges, Jürgen Sander USt-IdNr.: DE263765024
