Hi Guys!
Im using OpenWRT Community Build on my RPI4 Router since a few Months. What i miss is the Support of my external USB3 NVME Case. The Chipset of the NVME USB3 Enclosure (Ugreen M.2 SSD Case) is ASM2362.
I tried to install kmod-usb-xhci-hcd, kmod-usb3 and kmod-usb-storage-uas, but nothing helps. Device is unrecognized by OpenWRT.
So i tried this external SSD on my Odroid XU4 with Raspbian Stretch (Armbian Linux). There it works perfect.
Output of this Machine:
lsusb -l:
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 5000M
|__ Port 2: Dev 3, If 0, Class=Mass Storage, Driver=uas, 5000M
dmesg:
[ 6.890756] usb 4-1.2: new SuperSpeed USB device number 3 using xhci-hcd
[ 6.911629] usb 4-1.2: New USB device found, idVendor=174c, idProduct=2362
[ 6.911640] usb 4-1.2: New USB device strings: Mfr=2, Product=3, SerialNumber =1
[ 6.911646] usb 4-1.2: Product: Ugreen Storage Device
[ 6.911651] usb 4-1.2: Manufacturer: Ugreen
[ 6.911657] usb 4-1.2: SerialNumber: 193873440003
[ 6.937686] scsi host0: uas
[ 6.938391] scsi 0:0:0:0: Direct-Access SanDisk Extreme Pro 2TB 0 PQ: 0 ANSI: 6
[ 6.939478] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 6.939925] usbcore: registered new interface driver uas
[ 6.940224] sd 0:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
lsusb -v:
Bus 004 Device 003: ID 174c:2362 ASMedia Technology Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.20
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x174c ASMedia Technology Inc.
idProduct 0x2362
bcdDevice 1.00
iManufacturer 2 Ugreen
iProduct 3 Ugreen Storage Device
iSerial 1 193873440003
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 121
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 4
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 98
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Data-in pipe (0x03)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Data-out pipe (0x04)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Status pipe (0x02)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 0
Command pipe (0x01)
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 42
bNumDeviceCaps 3
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x0000f41e
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 2047 micro seconds
** UNRECOGNIZED: 14 10 0a 00 01 00 00 00 00 11 00 00 30 40 0a 00 b0 40 0a 00
Device Status: 0x0001
Self Powered
I posted my Problem in this Thread: here. Users where very helpful, but the Enclosure still does not work on RPI4 in OpenWRT.
Do anyone have any ideas, why this Enclosure does not work?
Thx a lot!
Greetings from Austria!
EC_Reboot