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#1 2016-08-19 20:53:19

matyilona200
Member
Registered: 2012-06-21
Posts: 77

[SOLVED]SD card in phone not recognized when plugged in via usb

I have an Alcatel Onetouch Fire E, with the version of FirefoxOS it came whit it (I'll upgrade when I find the time for it...) it has the option to act as a usb storage device when plugged into the computer. The SD card has a vfat filesystem on it. I set everything up to mount it in my home without sudo, it was working fine for (years?) a long time. Today when I rtied to mount it, I got 

mount: unknown filesystem type 'vfat'

. My fstab has

/dev/FFphone1 /home/matyilona200/FFphone/INTERNAL vfat rw,user,noauto,umask=111,dmask=000 0 0 
/dev/FFphone2 /home/matyilona200/FFphone/SD  vfat rw,user,noauto,umask=111,dmask=000 0 0

and my udev rules for the persistetnt names

KERNEL=="sd*", ATTRS{serial}=="7e4cca30", SUBSYSTEM=="block", ATTR{size}=="3669982", SYMLINK+="FFphone1"
KERNEL=="sd*", ATTRS{serial}=="7e4cca30", SUBSYSTEM=="block", ATTR{size}=="7766016", SYMLINK+="FFphone2"

I noticed there is no /dev/FFphoneX, in fact lsblk doesn't see the volumes. lsusb on the other hand sees the phone

[matyilona200@magic ~]$ lsusb
Bus 004 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 006: ID 04f2:b2e2 Chicony Electronics Co., Ltd 
Bus 003 Device 023: ID 05c6:9026 Qualcomm, Inc. <--this is the phone
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

the phone also displays the plugged in/charging icon. More info on the usb stuff

$ lsusb -D  /dev/bus/usb/003/023
Device: ID 05c6:9026 Qualcomm, Inc.
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x05c6 Qualcomm, Inc.
  idProduct          0x9026 
  bcdDevice            2.28
  iManufacturer           1
  iProduct                2
  iSerial                 3
  bNumConfigurations      1   
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength          183
    bNumInterfaces          5
    bConfigurationValue     1   
    iConfiguration          0
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      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     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      ** UNRECOGNIZED:  05 24 00 10 01
      ** UNRECOGNIZED:  05 24 01 00 00
      ** UNRECOGNIZED:  04 24 02 02
      ** UNRECOGNIZED:  05 24 06 00 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x000a  1x 10 bytes
        bInterval               9
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x02  EP 2 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              0
      ** UNRECOGNIZED:  05 24 00 10 01
      ** UNRECOGNIZED:  05 24 01 00 00
      ** UNRECOGNIZED:  04 24 02 02
      ** UNRECOGNIZED:  05 24 06 00 00
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x000a  1x 10 bytes
        bInterval               9
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x87  EP 7 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               9
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x86  EP 6 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        4
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk-Only
      iInterface              6
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x88  EP 8 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x05  EP 5 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               1

the above command also aoutputs to stderr "Couldn't open device, some information will be missing". Some more lsusb output

[matyilona200@magic ~]$ lsusb -t
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/5p, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/5p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/5p, 480M
    |__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=rtsx_usb, 480M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/5p, 480M
    |__ Port 1: Dev 23, If 0, Class=Vendor Specific Class, Driver=, 480M
    |__ Port 1: Dev 23, If 1, Class=Vendor Specific Class, Driver=, 480M
    |__ Port 1: Dev 23, If 2, Class=Vendor Specific Class, Driver=, 480M
    |__ Port 1: Dev 23, If 3, Class=Vendor Specific Class, Driver=, 480M
    |__ Port 1: Dev 23, If 4, Class=Mass Storage, Driver=, 480M
    |__ Port 4: Dev 6, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 4: Dev 6, If 1, Class=Video, Driver=uvcvideo, 480M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M

of course all the mentioned drivers are loaded. Is it a problem that the mass storage part has no driver associated with it?
Any pointers are appreciated.

Last edited by matyilona200 (2016-08-19 21:19:28)

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#2 2016-08-19 21:14:03

R00KIE
Forum Fellow
From: Between a computer and a chair
Registered: 2008-09-14
Posts: 4,734

Re: [SOLVED]SD card in phone not recognized when plugged in via usb

What's the output of 'uname -a' and 'pacman -Q linux'?

R00KIE
Tm90aGluZyB0byBzZWUgaGVyZSwgbW92ZSBhbG9uZy4K

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#3 2016-08-19 21:19:08

matyilona200
Member
Registered: 2012-06-21
Posts: 77

Re: [SOLVED]SD card in phone not recognized when plugged in via usb

Oh, my god... Of course that weas it! I feel ashamed, weel that's what I get for always hybernating and never rebooting. Thanks!

Edit: rebooting after a kernel update was the key.

Last edited by matyilona200 (2016-08-19 21:22:24)

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