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MacBook Pro 5,5 segfault #5

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kaiwang27 opened this issue Dec 13, 2015 · 0 comments
Open

MacBook Pro 5,5 segfault #5

kaiwang27 opened this issue Dec 13, 2015 · 0 comments
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Reported by David O'Rourke via private email.

# uhidd -dD -vvv -kmohu /dev/ugen0.3
uhidd[3252]: open /usr/local/etc/uhidd.conf failed: No such file or directory
uhidd[3252]: proceed without configuration file
ugen0.3[0]-> HID interface
ugen0.3[0]-> Report descriptor size = 156
ugen0.3[0]-> Report descriptor dump:
        USAGE PAGE Generic Desktop(0x1)
        USAGE Keyboard(0x6)[Generic Desktop(0x1)]
        COLLECTION Application(1)
          REPORT ID 1
          USAGE PAGE Keyboard(0x7)
          USAGE MINIMUM Keyboard LeftControl(224)
          USAGE MAXIMUM Keyboard Right GUI(231)
          LOGICAL MINIMUM 0
          LOGICAL MAXIMUM 1
          REPORT SIZE 1
          REPORT COUNT 8
          INPUT ( Data Variable Absolute ) (2)
          REPORT COUNT 1
          REPORT SIZE 8
          INPUT ( Const Array Absolute ) (1)
          REPORT COUNT 5
          REPORT SIZE 1
          USAGE PAGE LEDs(0x8)
          USAGE MINIMUM Num Lock(1)
          USAGE MAXIMUM Kana(5)
          OUTPUT ( Data Variable Absolute ) (2)
          REPORT COUNT 1
          REPORT SIZE 3
          OUTPUT ( Const Array Absolute ) (1)
          REPORT COUNT 6
          REPORT SIZE 8
          LOGICAL MINIMUM 0
          LOGICAL MAXIMUM 255
          USAGE PAGE Keyboard(0x7)
          USAGE MINIMUM Reserved (no event indicated)(0)
          USAGE MAXIMUM Unknown Usage(255)
          INPUT ( Data Array Absolute ) (0)
          USAGE PAGE Consumer(0xc)
          REPORT SIZE 1
          REPORT COUNT 1
          USAGE Eject(0xb8)[Consumer(0xc)]
          LOGICAL MINIMUM 0
          LOGICAL MAXIMUM 1
          INPUT ( Data Variable Absolute ) (2)
          USAGE PAGE Unknown Page(0xff)
          USAGE Unknown Page(0x3)[Unknown Page(0xff)]
          REPORT SIZE 7
          REPORT COUNT 1
          INPUT ( Data Variable Absolute ) (2)
        END COLLECTION
        USAGE PAGE Consumer(0xc)
        USAGE Consumer Control(0x1)[Consumer(0xc)]
        COLLECTION Application(1)
          REPORT ID 82
          LOGICAL MINIMUM 0
          LOGICAL MAXIMUM 1
          REPORT SIZE 1
          REPORT COUNT 1
          USAGE Play/Pause(0xcd)[Consumer(0xc)]
          INPUT ( Data Variable Absolute ) (2)
          USAGE Fast Forward(0xb3)[Consumer(0xc)]
          INPUT ( Data Variable Absolute ) (2)
          USAGE Rewind(0xb4)[Consumer(0xc)]
          INPUT ( Data Variable Absolute ) (2)
          USAGE Scan Next Track(0xb5)[Consumer(0xc)]
          INPUT ( Data Variable Absolute ) (2)
          USAGE Scan Previous Track(0xb6)[Consumer(0xc)]
          INPUT ( Data Variable Absolute ) (2)
          INPUT ( Const Array Absolute ) (1)
          INPUT ( Const Array Absolute ) (1)
          INPUT ( Const Array Absolute ) (1)
          REPORT ID 9
          LOGICAL MINIMUM 0
          LOGICAL MAXIMUM 1
          REPORT SIZE 8
          REPORT COUNT 1
          USAGE PAGE Unknown Page(0xff01)
          USAGE Unknown Page(0xb)[Unknown Page(0xff01)]
          FEATURE ( Data Variable Absolute ) (2)
          REPORT SIZE 8
          REPORT COUNT 2
          FEATURE ( Const Array Absolute ) (1)
        END COLLECTION
ugen0.3[0]-> Kernel driver is not active
ugen0.3[0]-> Find IN interrupt ep: 0x83 packet_size=0xa
ugen0.3[1]-> HID interface
ugen0.3[1]-> Report descriptor size = 27
ugen0.3[1]-> Report descriptor dump:
        USAGE PAGE Microsoft(0xff00)
        USAGE Unknown Usage(0x1)[Microsoft(0xff00)]
        COLLECTION Report(3)
          USAGE PAGE Microsoft(0xff00)
          USAGE Unknown Usage(0x1)[Microsoft(0xff00)]
          LOGICAL MINIMUM 0
          LOGICAL MAXIMUM 255
          REPORT ID 68
          REPORT SIZE 8
          REPORT COUNT 511
          INPUT ( Data Array Absolute ) (0)
        END COLLECTION
ugen0.3[1]-> Kernel driver is not active
ugen0.3[1]-> Find IN interrupt ep: 0x81 packet_size=0x40
ugen0.3[2]-> HID interface
ugen0.3[2]-> Report descriptor size = 52
ugen0.3[2]-> Report descriptor dump:
        USAGE PAGE Generic Desktop(0x1)
        USAGE Mouse(0x2)[Generic Desktop(0x1)]
        COLLECTION Application(1)
          USAGE Pointer(0x1)[Generic Desktop(0x1)]
          COLLECTION Physical(0)
            USAGE PAGE Button(0x9)
            USAGE MINIMUM Button1(1)
            USAGE MAXIMUM Button3(3)
            LOGICAL MINIMUM 0
            LOGICAL MAXIMUM 1
            REPORT ID 2
            REPORT COUNT 3
            REPORT SIZE 1
            INPUT ( Data Variable Absolute ) (2)
            REPORT COUNT 1
            REPORT SIZE 5
            INPUT ( Const Array Absolute ) (1)
            USAGE PAGE Generic Desktop(0x1)
            USAGE X(0x30)[Generic Desktop(0x1)]
            USAGE Y(0x31)[Generic Desktop(0x1)]
            LOGICAL MINIMUM -127
            LOGICAL MAXIMUM 127
            REPORT SIZE 8
            REPORT COUNT 2
            INPUT ( Data Variable Relative ) (6)
          END COLLECTION
        END COLLECTION
ugen0.3[2]-> Kernel driver is not active
ugen0.3[2]-> Find IN interrupt ep: 0x84 packet_size=0x8
HID APPLICATION COLLECTION (Keyboard) size(90)
  HID REPORT: ID 1
    INPUT:
      POS:0 SIZE:1 COUNT:8 [VARIABLE]
        USAGE Keyboard LeftControl
        USAGE Keyboard LeftShift
        USAGE Keyboard LeftAlt
        USAGE Keyboard Left GUI
        USAGE Keyboard RightControl
        USAGE Keyboard RightShift
        USAGE Keyboard RightAlt
        USAGE Keyboard Right GUI
      POS:8 SIZE:8 COUNT:1 [CONST]
      POS:16 SIZE:8 COUNT:6 [ARRAY]
        USAGE [0 -> 255] (Keyboard)
      POS:64 SIZE:1 COUNT:1 [VARIABLE]
        USAGE Eject
      POS:65 SIZE:7 COUNT:1 [VARIABLE]
        USAGE Unknown Page
    OUTPUT:
      POS:0 SIZE:1 COUNT:5 [VARIABLE]
        USAGE Num Lock
        USAGE Caps Lock
        USAGE Scroll Lock
        USAGE Compose
        USAGE Kana
      POS:5 SIZE:3 COUNT:1 [CONST]
HID APPLICATION COLLECTION (Consumer Control) size(66)
  HID REPORT: ID 82
    INPUT:
      POS:0 SIZE:1 COUNT:1 [VARIABLE]
        USAGE Play/Pause
      POS:1 SIZE:1 COUNT:1 [VARIABLE]
        USAGE Fast Forward
      POS:2 SIZE:1 COUNT:1 [VARIABLE]
        USAGE Rewind
      POS:3 SIZE:1 COUNT:1 [VARIABLE]
        USAGE Scan Next Track
      POS:4 SIZE:1 COUNT:1 [VARIABLE]
        USAGE Scan Previous Track
      POS:5 SIZE:1 COUNT:1 [CONST]
      POS:6 SIZE:1 COUNT:1 [CONST]
      POS:7 SIZE:1 COUNT:1 [CONST]
  HID REPORT: ID 9
    FEATURE:
      POS:0 SIZE:8 COUNT:1 [VARIABLE]
        USAGE Unknown Page
      POS:8 SIZE:8 COUNT:2 [CONST]
ugen0.3[0]-> kbd device name: vkbdctl0
ugen0.3[0]-> kbd device name: vkbdctl1
ugen0.3[0]-> kbd status changed: leds=0x0
hid_set_report (2) 0x01 0x00
ugen0.3[0]-> set_report: id(1) 1 0
Assertion failed: (ha != NULL), function hid_parser_init, file uhidd_hidcore.c, line 448.
Abort (core dumped)
@kaiwang27 kaiwang27 self-assigned this Dec 13, 2015
kaiwang27 added a commit that referenced this issue Dec 13, 2015
@kaiwang27
Treat Top-Level "report" collection as an application collection.
50cd6b5 
MacBook Pro 5,5 input device seems to report such collection to
carry vendor-specific data.

Issue: #5
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