Printing : OK.

Scanning B&W and color : OK (tested with the default OS software, named 'Simple Scan').

Displaying Ink level : NOK ('not supported').

Driver USB : PnP OK.

Cards reader : N/A.

Note: this printer was found into a trash. Under Windows 10 it is reported as 'Off line' (even after detection by the OS), only the scanner seems usable on Windows 10 (according the 'devices manager' window).

lsusb -v

Bus 001 Device 004: ID 04a9:1780 Canon, Inc. PIXMA MG2900 Series
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x04a9 Canon, Inc.
  idProduct          0x1780 PIXMA MG2900 Series
  bcdDevice            3.01
  iManufacturer           1 Canon
  iProduct                2 MG2900 series
  iSerial                 3 48BDEA
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x003e
    bNumInterfaces          2
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower                2mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0 
      bInterfaceProtocol    255 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x07  EP 7 OUT
        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     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     0x89  EP 9 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval              11
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         7 Printer
      bInterfaceSubClass      1 Printer
      bInterfaceProtocol      2 Bidirectional
      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     0x0200  1x 512 bytes
        bInterval               0
      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
Device Qualifier (for other device speed):
  bLength                10
  bDescriptorType         6
  bcdUSB               2.00
  bDeviceClass            0 
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  bNumConfigurations      1
can't get debug descriptor: Resource temporarily unavailable
Device Status:     0x0001
  Self Powered

hwinfo --usb

11: USB 00.1: 10900 Printer
  [Created at usb.122]
  Unique ID: dOTr.qZCY7IYmCNB
  Parent ID: k4bc.kNaPe9SZft4
  SysFS ID: /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-1/1-1:1.1
  SysFS BusID: 1-1:1.1
  Hardware Class: printer
  Model: "Canon PIXMA MG2900 Series"
  Hotplug: USB
  Vendor: usb 0x04a9 "Canon"
  Device: usb 0x1780 "PIXMA MG2900 Series"
  Revision: "3.01"
  Serial ID: "48BDEA"
  Driver: "usblp"
  Driver Modules: "usblp"
  Speed: 480 Mbps
  Module Alias: "usb:v04A9p1780d0301dc00dsc00dp00ic07isc01ip02in01"
  Driver Info #0:
    Driver Status: usblp is active
    Driver Activation Cmd: "modprobe usblp"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #15 (Hub)

18: USB 00.0: 0000 Unclassified device
  [Created at usb.122]
  Unique ID: ADDn.IFvKzhAGb08
  Parent ID: k4bc.kNaPe9SZft4
  SysFS ID: /devices/pci0000:00/0000:00:01.2/0000:01:00.0/usb1/1-1/1-1:1.0
  SysFS BusID: 1-1:1.0
  Hardware Class: unknown
  Model: "Canon PIXMA MG2900 Series"
  Hotplug: USB
  Vendor: usb 0x04a9 "Canon"
  Device: usb 0x1780 "PIXMA MG2900 Series"
  Revision: "3.01"
  Serial ID: "48BDEA"
  Speed: 480 Mbps
  Module Alias: "usb:v04A9p1780d0301dc00dsc00dp00icFFisc00ipFFin00"
  Config Status: cfg=new, avail=yes, need=no, active=unknown
  Attached to: #15 (Hub)