hi/2 all i never had a problem with my external usb 3.0 hd, but with 4.6.0 rc1 it stopped working. with all kernels (at least 4.2 to 4.5) im able to use it just fine: Mar 27 21:43:41 hydra kernel: usb 3-1: new SuperSpeed USB device number 2 using xhci_hcd Mar 27 21:43:41 hydra kernel: usb 3-1: New USB device found, idVendor=0bc2, idProduct=2312 Mar 27 21:43:41 hydra kernel: usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Mar 27 21:43:41 hydra kernel: usb 3-1: Product: Expansion Mar 27 21:43:41 hydra kernel: usb 3-1: Manufacturer: Seagate Mar 27 21:43:41 hydra kernel: usb 3-1: SerialNumber: 2HC015KJ Mar 27 21:43:41 hydra mtp-probe[1987]: checking bus 3, device 2: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-1" Mar 27 21:43:41 hydra mtp-probe[1987]: bus: 3, device: 2 was not an MTP device Mar 27 21:43:41 hydra kernel: usbcore: registered new interface driver usb-storage Mar 27 21:43:41 hydra kernel: scsi host3: uas Mar 27 21:43:41 hydra kernel: usbcore: registered new interface driver uas Mar 27 21:43:41 hydra kernel: scsi 3:0:0:0: Direct-Access Seagate Expansion 0636 PQ: 0 ANSI: 6 Mar 27 21:43:41 hydra kernel: sd 3:0:0:0: Attached scsi generic sg2 type 0 Mar 27 21:43:41 hydra kernel: sd 3:0:0:0: [sdb] Spinning up disk... Mar 27 21:43:45 hydra kernel: .ready Mar 27 21:43:45 hydra kernel: sd 3:0:0:0: [sdb] 1465149167 512-byte logical blocks: (750 GB/699 GiB) Mar 27 21:43:45 hydra kernel: sd 3:0:0:0: [sdb] Write Protect is off Mar 27 21:43:45 hydra kernel: sd 3:0:0:0: [sdb] Mode Sense: 2b 00 10 08 Mar 27 21:43:45 hydra kernel: sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA Mar 27 21:43:45 hydra kernel: sdb: sdb1 sdb2 Mar 27 21:43:45 hydra kernel: sd 3:0:0:0: [sdb] Attached SCSI disk but with 4.6.0 rc1 i get: Mar 27 21:14:18 hydra kernel: [ 104.287249] usb 3-2: new SuperSpeed USB device number 4 using xhci_hcd Mar 27 21:14:18 hydra kernel: [ 104.305484] usb 3-2: No SuperSpeed endpoint companion for config 1 interface 0 altsetting 1 ep 131: using minimum values Mar 27 21:14:18 hydra kernel: [ 104.306485] usb 3-2: New USB device found, idVendor=0bc2, idProduct=2312 Mar 27 21:14:18 hydra kernel: [ 104.306490] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Mar 27 21:14:18 hydra kernel: [ 104.306493] usb 3-2: Product: Expansion Mar 27 21:14:18 hydra kernel: [ 104.306494] usb 3-2: Manufacturer: Seagate Mar 27 21:14:18 hydra kernel: [ 104.306496] usb 3-2: SerialNumber: 2HC015KJ Mar 27 21:14:18 hydra kernel: [ 104.318943] xhci_hcd 0000:00:14.0: WARN: SuperSpeed Endpoint Companion descriptor for ep 0x83 does not support streams Mar 27 21:14:18 hydra kernel: [ 104.319504] uas: probe of 3-2:1.0 failed with error -22 Mar 27 21:14:18 hydra mtp-probe: checking bus 3, device 4: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-2" Mar 27 21:14:18 hydra mtp-probe: bus: 3, device: 4 was not an MTP device something is broken in rc1. i also opened a bug in https://bugzilla.kernel.org/show_bug.cgi?id=115361 thanks in advance | Paulo Dias| paulo.miguel.dias@xxxxxxxxx Tempora mutantur, nos et mutamur in illis. -- 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
