On Thu, 2 Feb 2012, zitev wrote: > 0003:060B:2270.0004/ > 0003:060B:2270.0005/ > 0003:1044:7A02.0001/ > 0003:1044:7A02.0002/ > 0003:1044:7A02.0003/ Apparently the '0004' one is a keyboard interface. [ ... snip ... ] > "cat /sys/kernel/debug/hid/0003\:060B\:2270.0004/rdesc > 05 01 09 06 a1 01 05 07 19 e0 29 e7 15 00 25 01 75 01 95 08 81 02 95 01 75 08 > 81 01 95 03 75 01 05 08 19 01 29 03 91 02 95 05 75 01 91 01 95 06 75 08 26 ff > 00 05 07 19 00 29 91 81 00 09 00 15 00 26 ff 00 75 08 95 08 b1 00 c0 > > INPUT[INPUT] > Field(0) > Application(GenericDesktop.Keyboard) > Usage(8) > Keyboard.00e0 > Keyboard.00e1 > Keyboard.00e2 > Keyboard.00e3 > Keyboard.00e4 > Keyboard.00e5 > Keyboard.00e6 > Keyboard.00e7 > Logical Minimum(0) > Logical Maximum(1) > Report Size(1) > Report Count(8) > Report Offset(0) > Flags( Variable Absolute ) > Field(1) > Application(GenericDesktop.Keyboard) > Usage(146) > Keyboard.0000 > Keyboard.0001 > Keyboard.0002 > Keyboard.0003 > Keyboard.0004 > Keyboard.0005 > Keyboard.0006 > Keyboard.0007 > Keyboard.0008 > Keyboard.0009 > Keyboard.000a > Keyboard.000b > Keyboard.000c > Keyboard.000d > Keyboard.000e > Keyboard.000f > Keyboard.0010 > Keyboard.0011 > Keyboard.0012 > Keyboard.0013 > Keyboard.0014 > Keyboard.0015 > Keyboard.0016 > Keyboard.0017 > Keyboard.0018 > Keyboard.0019 > Keyboard.001a > Keyboard.001b > Keyboard.001c > Keyboard.001d > Keyboard.001e > Keyboard.001f > Keyboard.0020 > Keyboard.0021 > Keyboard.0022 > Keyboard.0023 > Keyboard.0024 > Keyboard.0025 > Keyboard.0026 > Keyboard.0027 > Keyboard.0028 > Keyboard.0029 > Keyboard.002a > Keyboard.002b > Keyboard.002c > Keyboard.002d > Keyboard.002e > Keyboard.002f > Keyboard.0030 > Keyboard.0031 > Keyboard.0032 > Keyboard.0033 > Keyboard.0034 > Keyboard.0035 > Keyboard.0036 > Keyboard.0037 > Keyboard.0038 > Keyboard.0039 > Keyboard.003a > Keyboard.003b > Keyboard.003c > Keyboard.003d > Keyboard.003e > Keyboard.003f > Keyboard.0040 > Keyboard.0041 > Keyboard.0042 > Keyboard.0043 > Keyboard.0044 > Keyboard.0045 > Keyboard.0046 > Keyboard.0047 > Keyboard.0048 > Keyboard.0049 > Keyboard.004a > Keyboard.004b > Keyboard.004c > Keyboard.004d > Keyboard.004e > Keyboard.004f > Keyboard.0050 > Keyboard.0051 > Keyboard.0052 > Keyboard.0053 > Keyboard.0054 > Keyboard.0055 > Keyboard.0056 > Keyboard.0057 > Keyboard.0058 > Keyboard.0059 > Keyboard.005a > Keyboard.005b > Keyboard.005c > Keyboard.005d > Keyboard.005e > Keyboard.005f > Keyboard.0060 > Keyboard.0061 > Keyboard.0062 > Keyboard.0063 > Keyboard.0064 > Keyboard.0065 > Keyboard.0066 > Keyboard.0067 > Keyboard.0068 > Keyboard.0069 > Keyboard.006a > Keyboard.006b > Keyboard.006c > Keyboard.006d > Keyboard.006e > Keyboard.006f > Keyboard.0070 > Keyboard.0071 > Keyboard.0072 > Keyboard.0073 > Keyboard.0074 > Keyboard.0075 > Keyboard.0076 > Keyboard.0077 > Keyboard.0078 > Keyboard.0079 > Keyboard.007a > Keyboard.007b > Keyboard.007c > Keyboard.007d > Keyboard.007e > Keyboard.007f > Keyboard.0080 > Keyboard.0081 > Keyboard.0082 > Keyboard.0083 > Keyboard.0084 > Keyboard.0085 > Keyboard.0086 > Keyboard.0087 > Keyboard.0088 > Keyboard.0089 > Keyboard.008a > Keyboard.008b > Keyboard.008c > Keyboard.008d > Keyboard.008e > Keyboard.008f > Keyboard.0090 > Keyboard.0091 > Logical Minimum(0) > Logical Maximum(255) > Report Size(8) > Report Count(6) > Report Offset(16) > Flags( Array Absolute ) > OUTPUT[OUTPUT] > Field(0) > Application(GenericDesktop.Keyboard) > Usage(3) > LED.NumLock > LED.CapsLock > LED.ScrollLock > Logical Minimum(0) > Logical Maximum(1) > Report Size(1) > Report Count(3) > Report Offset(0) > Flags( Variable Absolute ) > FEATURE[FEATURE] > Field(0) > Application(GenericDesktop.Keyboard) > Usage(8) > Keyboard.0000 > Keyboard.0000 > Keyboard.0000 > Keyboard.0000 > Keyboard.0000 > Keyboard.0000 > Keyboard.0000 > Keyboard.0000 > Logical Minimum(0) > Logical Maximum(255) > Report Size(8) > Report Count(8) > Report Offset(0) > Flags( Array Absolute ) This looks like a proper report descriptor for keyboard, fine. > "cat /sys/kernel/debug/hid/0003\:060B\:2270.0004/events > (with pressing backspace) > > report (size 8) (unnumbered) = 00 00 2a 00 00 00 00 00 > Keyboard.00e0 = 0 > Keyboard.00e1 = 0 > Keyboard.00e2 = 0 > Keyboard.00e3 = 0 > Keyboard.00e4 = 0 > Keyboard.00e5 = 0 > Keyboard.00e6 = 0 > Keyboard.00e7 = 0 > Keyboard.002a = 1 > > report (size 8) (unnumbered) = 00 00 00 00 00 00 00 00 > Keyboard.00e0 = 0 > Keyboard.00e1 = 0 > Keyboard.00e2 = 0 > Keyboard.00e3 = 0 > Keyboard.00e4 = 0 > Keyboard.00e5 = 0 > Keyboard.00e6 = 0 > Keyboard.00e7 = 0 > Keyboard.002a = 0 > > report (size 8) (unnumbered) = 00 00 2a 00 00 00 00 00 > Keyboard.00e0 = 0 > Keyboard.00e1 = 0 > Keyboard.00e2 = 0 > Keyboard.00e3 = 0 > Keyboard.00e4 = 0 > Keyboard.00e5 = 0 > Keyboard.00e6 = 0 > Keyboard.00e7 = 0 > Keyboard.002a = 1 > > report (size 8) (unnumbered) = 00 00 00 00 00 00 00 00 > Keyboard.00e0 = 0 > Keyboard.00e1 = 0 > Keyboard.00e2 = 0 > Keyboard.00e3 = 0 > Keyboard.00e4 = 0 > Keyboard.00e5 = 0 > Keyboard.00e6 = 0 > Keyboard.00e7 = 0 > Keyboard.002a = 0" Good, backspace works as expected on 0004 interface. Now please provide output of the same file when pressing some of the non-working keys, let's say "A". Thanks, -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
