So I'm trying to figure out if my M.2 drive I got is bad, or if the board or USB adapter that plugs into RPi and x862 board is bad.
Does anyone know if the Pi detects the x862 when plugged in with the USB adapter while there is no M.2 drive connected on the x862 board? Or if someone would kindly test this out by removing their M.2 and seeing if the Pi detects it. (Can run `lsusb` to see if it does/doesn't.)
Many thanks
Does the Raspberry Pi detect the x862 without an M.2 connected?
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I did find something that might point to a bad USB bridge though. I found these logs in dmesg:
[739264.653595] usb usb2-port2: Cannot enable. Maybe the USB cable is bad? [739268.733541] usb usb2-port2: Cannot enable. Maybe the USB cable is bad? [739272.813621] usb usb2-port2: Cannot enable. Maybe the USB cable is bad? [739272.820771] usb usb2-port2: attempt power cycle [739277.205811] usb usb2-port2: Cannot enable. Maybe the USB cable is bad? [739281.285759] usb usb2-port2: Cannot enable. Maybe the USB cable is bad? [739281.293076] usb usb2-port2: unable to enumerate USB device [739285.349591] usb usb2-port2: Cannot enable. Maybe the USB cable is bad?Pretty sure the USB bridge is using USB2-2, because USB2-1 is detecting my SATA to USB adapter for my SSD, and the bridge uses the port right under that. And USB1-1.3 is detecting my external HDD, and USB1-1 is showing USB 2.0 Hub, so USB 1's are the 2.0 ports, so the USB 2-1 & 2-2 have to be the 3.0 ports.
Using lsusb -v though shows this (only showing what should be both the 3.0 ports):Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.00 bDeviceClass 9 Hub bDeviceSubClass 0 [unknown] bDeviceProtocol 3 bMaxPacketSize0 9 idVendor 0x1d6b Linux Foundation idProduct 0x0003 3.0 root hub bcdDevice 6.08 iManufacturer 3 Linux 6.8.0-1018-raspi xhci-hcd iProduct 2 xHCI Host Controller iSerial 1 0000:01:00.0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x001f bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 Hub bInterfaceSubClass 0 [unknown] bInterfaceProtocol 0 Full speed (or root) hub iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0004 1x 4 bytes bInterval 12 bMaxBurst 0 Bus 002 Device 002: ID 7825:a2a4 Other World Computing External SATA Hard Drive Adapter cable PA023U3 Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 3.00 bDeviceClass 0 [unknown] bDeviceSubClass 0 [unknown] bDeviceProtocol 0 bMaxPacketSize0 9 idVendor 0x7825 Other World Computing idProduct 0xa2a4 External SATA Hard Drive Adapter cable PA023U3 bcdDevice 41.01 iManufacturer 1 ULT-Best iProduct 2 Best USB Device iSerial 3 032009210522 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 0x0079 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 896mA 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 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 Command pipe (0x01) Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0400 1x 1024 bytes bInterval 0 bMaxBurst 0 MaxStreams 32 Status pipe (0x02) 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 14 MaxStreams 32 Data-in pipe (0x03) 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 7 MaxStreams 32 Data-out pipe (0x04)
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