I can confirm that this patch fixes bug 43265. regards, Simon > This device gives a bogus answer to get_capacity(16): > [ 8628.278614] scsi 8:0:0:0: Direct-Access USB 2.0 USB Flash > Drive 1100 PQ: 0 ANSI: 4 [ 8628.279452] sd 8:0:0:0: Attached scsi > generic sg4 type 0 [ 8628.280338] sd 8:0:0:0: [sdd] 35747322042253313 > 512-byte logical blocks: (18.3 EB/15.8 EiB) > > So set the quirk flag to avoid using get_capacity(16) with it: > [11731.386014] usb-storage 2-1.6:1.0: Quirks match for vid 090c pid > 1000: 80000 [11731.386075] scsi9 : usb-storage 2-1.6:1.0 > [11731.386172] usbcore: registered new interface driver usb-storage > [11731.386175] USB Mass Storage support registered. > [11732.387394] scsi 9:0:0:0: Direct-Access USB 2.0 USB Flash > Drive 1100 PQ: 0 ANSI: 4 [11732.388462] sd 9:0:0:0: Attached scsi > generic sg3 type 0 [11732.389432] sd 9:0:0:0: [sdc] 7975296 512-byte > logical blocks: (4.08 GB/3.80 GiB) > > Which makes the capacity look a lot more sane :) > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> > --- > drivers/usb/storage/unusual_devs.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/usb/storage/unusual_devs.h > b/drivers/usb/storage/unusual_devs.h index 856ad92..e54a81a 100644 > --- a/drivers/usb/storage/unusual_devs.h > +++ b/drivers/usb/storage/unusual_devs.h > @@ -1107,6 +1107,13 @@ UNUSUAL_DEV( 0x090a, 0x1200, 0x0000, 0x9999, > USB_SC_RBC, USB_PR_BULK, NULL, > 0 ), > > +/* Feiya QDI U2 DISK, reported by Hans de Goede > <hdegoede@xxxxxxxxxx> */ +UNUSUAL_DEV( 0x090c, 0x1000, 0x0000, 0xffff, > + "Feiya", > + "QDI U2 DISK", > + USB_SC_DEVICE, USB_PR_DEVICE, NULL, > + US_FL_NO_READ_CAPACITY_16 ), > + > /* aeb */ > UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff, > "Feiya", > -- > 1.7.10.2 -- 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
