pi@raspberrypi:~ $ LANG=C gphoto2 --summary
Camera summary:
Manufacturer: OLYMPUS
Model: E-PM1
  Version: 1.00
  Serial Number: BBnnnnnnn
Vendor Extension ID: 0x6 (1.0)

Capture Formats: JPEG Defined Type MS Wave MS AVI
Display Formats: Association/Directory, DPOF, MS Wave, MS AVI, Defined Type, JPEG
Supported MTP Object Properties:
        Association/Directory/3001: dc01/StorageID dc02/ObjectFormat dc03/ProtectionStatus dc04/ObjectSize dc07/ObjectFileName dc0b/ParentObject dc41/PersistantUniqueObjectIdentifier dc44/Name
        DPOF/3006: dc01/StorageID dc02/ObjectFormat dc03/ProtectionStatus dc04/ObjectSize dc07/ObjectFileName dc0b/ParentObject dc41/PersistantUniqueObjectIdentifier dc44/Name
        MS Wave/3008: dc01/StorageID dc02/ObjectFormat dc03/ProtectionStatus dc04/ObjectSize dc07/ObjectFileName dc0b/ParentObject dc41/PersistantUniqueObjectIdentifier dc44/Name dc89/Duration de93/SampleRate de94/NumberOfChannels de9a/AudioBitRate
        MS AVI/300a: dc01/StorageID dc02/ObjectFormat dc03/ProtectionStatus dc04/ObjectSize dc07/ObjectFileName dc0b/ParentObject dc41/PersistantUniqueObjectIdentifier dc44/Name dc81/RepresentativeSampleFormat dc82/RepresentativeSampleSize dc83/RepresentativeSampleHeight dc84/RepresentativeSampleWidth dc86/RepresentativeSampleData dc87/Width dc88/Height dc89/Duration de93/SampleRate de94/NumberOfChannels de97/ScanDepth de9a/AudioBitRate de9b/VideoFourCCCodec de9c/VideoBitRate
        Defined Type/3800: dc01/StorageID dc02/ObjectFormat dc03/ProtectionStatus dc04/ObjectSize dc07/ObjectFileName dc0b/ParentObject dc41/PersistantUniqueObjectIdentifier dc44/Name dc81/RepresentativeSampleFormat dc82/RepresentativeSampleSize dc83/RepresentativeSampleHeight dc84/RepresentativeSampleWidth dc86/RepresentativeSampleData dc88/Height dc87/Width dcd3/ImageBitDepth
        JPEG/3801: dc01/StorageID dc02/ObjectFormat dc03/ProtectionStatus dc04/ObjectSize dc07/ObjectFileName dc0b/ParentObject dc41/PersistantUniqueObjectIdentifier dc44/Name dc81/RepresentativeSampleFormat dc82/RepresentativeSampleSize dc83/RepresentativeSampleHeight dc84/RepresentativeSampleWidth dc86/RepresentativeSampleData dc88/Height dc87/Width dcd3/ImageBitDepth

Device Capabilities:
        File Download, File Deletion, No File Upload
        No Image Capture, No Open Capture, No vendor specific capture

Storage Devices Summary:
store_00010001:
        StorageDescription: None
        VolumeLabel: None
        Storage Type: Removable RAM (memory card)
        Filesystemtype: Digital Camera Layout (DCIM)
        Access Capability: Read-Write
        Maximum Capability: 8060403712 (7687 MB)
        Free Space (Bytes): 7022247936 (6696 MB)
        Free Space (Images): -1

Device Property Summary:
Battery Level(0x5001):(read only) (type=0x2) Range [1 - 100, step 1] value: 100% (100)
Date & Time(0x5011):(readwrite) (type=0xffff) '20110101T000000'
Device Icon(0xd405):(read only) (type=0x0) Undefined
Session Initiator Info(0xd406):(readwrite) (type=0xffff) 'Windows/6.0.5330.0 MTPClassDriver/6.0.5330.0'
Perceived Device Type(0xd407):(read only) (type=0x6) 1

pi@raspberrypi:~ $ LANG=C gphoto2 --list-all-config
/main/actions/opcode
Label: PTP Opcode
Readonly: 0
Type: TEXT
Current: 0x1001,0xparam1,0xparam2
END
/main/settings/datetime
Label: Camera Date and Time
Readonly: 0
Type: DATE
Current: 1293840000
Printable: Sat Jan  1 00:00:00 2011
Help: Use 'now' as the current time when setting.

END
/main/status/serialnumber
Label: Serial Number
Readonly: 0
Type: TEXT
Current: BBnnnnnnn
END
/main/status/manufacturer
Label: Camera Manufacturer
Readonly: 0
Type: TEXT
Current: OLYMPUS
END
/main/status/cameramodel
Label: Camera Model
Readonly: 0
Type: TEXT
Current: E-PM1
END
/main/status/deviceversion
Label: Device Version
Readonly: 0
Type: TEXT
Current: 1.00
END
/main/status/vendorextension
Label: Vendor Extension
Readonly: 0
Type: TEXT
Current: None
END
/main/status/batterylevel
Label: Battery Level
Readonly: 1
Type: TEXT
Current: 100%
END
/main/other/5001
Label: Battery Level
Readonly: 1
Type: MENU
Current: 100
Choice: 0 1
Choice: 1 2
Choice: 2 3
Choice: 3 4
Choice: 4 5
Choice: 5 6
Choice: 6 7
Choice: 7 8
Choice: 8 9
Choice: 9 10
Choice: 10 11
Choice: 11 12
Choice: 12 13
Choice: 13 14
Choice: 14 15
Choice: 15 16
Choice: 16 17
Choice: 17 18
Choice: 18 19
Choice: 19 20
Choice: 20 21
Choice: 21 22
Choice: 22 23
Choice: 23 24
Choice: 24 25
Choice: 25 26
Choice: 26 27
Choice: 27 28
Choice: 28 29
Choice: 29 30
Choice: 30 31
Choice: 31 32
Choice: 32 33
Choice: 33 34
Choice: 34 35
Choice: 35 36
Choice: 36 37
Choice: 37 38
Choice: 38 39
Choice: 39 40
Choice: 40 41
Choice: 41 42
Choice: 42 43
Choice: 43 44
Choice: 44 45
Choice: 45 46
Choice: 46 47
Choice: 47 48
Choice: 48 49
Choice: 49 50
Choice: 50 51
Choice: 51 52
Choice: 52 53
Choice: 53 54
Choice: 54 55
Choice: 55 56
Choice: 56 57
Choice: 57 58
Choice: 58 59
Choice: 59 60
Choice: 60 61
Choice: 61 62
Choice: 62 63
Choice: 63 64
Choice: 64 65
Choice: 65 66
Choice: 66 67
Choice: 67 68
Choice: 68 69
Choice: 69 70
Choice: 70 71
Choice: 71 72
Choice: 72 73
Choice: 73 74
Choice: 74 75
Choice: 75 76
Choice: 76 77
Choice: 77 78
Choice: 78 79
Choice: 79 80
Choice: 80 81
Choice: 81 82
Choice: 82 83
Choice: 83 84
Choice: 84 85
Choice: 85 86
Choice: 86 87
Choice: 87 88
Choice: 88 89
Choice: 89 90
Choice: 90 91
Choice: 91 92
Choice: 92 93
Choice: 93 94
Choice: 94 95
Choice: 95 96
Choice: 96 97
Choice: 97 98
Choice: 98 99
Choice: 99 100
END
/main/other/5011
Label: Date & Time
Readonly: 0
Type: TEXT
Current: 20110101T000000
END
/main/other/d405
Label: Device Icon
Readonly: 1
Type: TEXT
Current: (null)
END
/main/other/d406
Label: Session Initiator Info
Readonly: 0
Type: TEXT
Current: Windows/6.0.5330.0 MTPClassDriver/6.0.5330.0
END
/main/other/d407
Label: Perceived Device Type
Readonly: 1
Type: TEXT
Current: 1
END

Device info:
Manufacturer: OLYMPUS
  Model: E-PM1
  device version: 1.00
  serial number: 'BBnnnnnnn'
Vendor extension ID: 0x00000006
Vendor extension version: 100
Vendor extension description: (null)
Functional Mode: 0x0000
PTP Standard Version: 100
Supported operations:
  0x1001 (Get device info)
  0x1002 (Open session)
  0x1003 (Close session)
  0x1004 (Get storage IDs)
  0x1005 (Get storage info)
  0x1006 (Get number of objects)
  0x1007 (Get object handles)
  0x1008 (Get object info)
  0x1009 (Get object)
  0x100a (Get thumbnail)
  0x100b (Delete object)
  0x100f (Format storage)
  0x1014 (Get device property description)
  0x1015 (Get device property value)
  0x1016 (Set device property value)
  0x101b (Get partial object)
  0x9801 (Get object properties supported)
  0x9802 (Get object property description)
  0x9803 (Get object property value)
  0x9805 (Get object property list)
Events Supported:
  0x4004 (StoreAdded)
  0x4005 (StoreRemoved)
  0x4002 (ObjectAdded)
  0x4009 (RequestObjectTransfer)
Device Properties Supported:
  0x5001 (Battery Level)
  0x5011 (Date & Time)
  0xd405 (Device Icon)
  0xd406 (Session Initiator Info)
  0xd407 (Perceived Device Type)
