On Wed, 2015-07-01 at 22:50 +0700, Lars Melin wrote: Hi, > Then I would like to see an lsusb listing for 19d2:1225 with an SD-card > interface, I have only seen 19d2:1225 with a single storage interface > which is for the windows install cd-rom. My dongle indeed has only one interface. But one must not jump to conclusions from that. Remember that multiple SCSI devices can be connected to a single storage interface. > There are almost no 3G dongles having the SD-card interface active in > default (non-switched) mode. Here is a log made with an unfixed kernel: Jul 02 11:11:02 linux-dtbq.site kernel: usb 3-10: new high-speed USB device number 6 using xhci_hcd Jul 02 11:11:02 linux-dtbq.site kernel: usb 3-10: New USB device found, idVendor=19d2, idProduct=1225 Jul 02 11:11:02 linux-dtbq.site kernel: usb 3-10: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Jul 02 11:11:02 linux-dtbq.site kernel: usb 3-10: Product: ZTE WCDMA Technologies MSM Jul 02 11:11:02 linux-dtbq.site kernel: usb 3-10: Manufacturer: ZTE,Incorporated Jul 02 11:11:02 linux-dtbq.site kernel: usb 3-10: SerialNumber: MF8230ZTED010000CP261718U46EM0SHF3BW707_8C65&&&&&&&&&&&&&&&&&&&0 Jul 02 11:11:02 linux-dtbq.site kernel: usb-storage 3-10:1.0: USB Mass Storage device detected Jul 02 11:11:02 linux-dtbq.site kernel: scsi6 : usb-storage 3-10:1.0 Jul 02 11:11:02 linux-dtbq.site kernel: usbcore: registered new interface driver usb-storage Jul 02 11:11:02 linux-dtbq.site kernel: usbcore: registered new interface driver uas Jul 02 11:11:02 linux-dtbq.site mtp-probe[2234]: checking bus 3, device 6: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-10" Jul 02 11:11:02 linux-dtbq.site mtp-probe[2234]: bus: 3, device: 6 was not an MTP device Jul 02 11:11:03 linux-dtbq.site kernel: scsi 6:0:0:0: CD-ROM CWID USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2 Jul 02 11:11:03 linux-dtbq.site kernel: sr2: scsi-1 drive Jul 02 11:11:03 linux-dtbq.site kernel: sr 6:0:0:0: Attached scsi CD-ROM sr2 Jul 02 11:11:03 linux-dtbq.site kernel: sr 6:0:0:0: Attached scsi generic sg5 type 5 Jul 02 11:11:03 linux-dtbq.site kernel: scsi 6:0:0:1: Direct-Access ZTE MMC Storage 2.31 PQ: 0 ANSI: 2 Jul 02 11:11:03 linux-dtbq.site kernel: sd 6:0:0:1: Attached scsi generic sg6 type 0 Jul 02 11:11:03 linux-dtbq.site kernel: sd 6:0:0:1: [sdd] Attached SCSI removable disk As you can see, it has a CD and a card reader on different LUNs. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html