According to this page: http://www.linux-usb.org/devices.html
HID Monitor support neither exists nor is it being worked on. Is this still correct? I was hoping it would be fairly easy to do simple stuff like brightness control from user space (perhaps via libusb). The monitor I'm interested in looks pretty simple (see below). However, apart from usage 0080.0002 (EDID info) and 0082.0010 (Brightness), I don't know what the other usages mean, as they are not listed in the USB Monitor Control Class Specification. Perhaps they'd be in the VESA Monitor Control Command Spec, but I don't have access to that document. --david INPUT(228)[INPUT] Field(0) Usage(1) 0082.00e4 Logical Minimum(0) Logical Maximum(255) Report Size(8) Report Count(2) Report Offset(0) Flags( Variable Absolute ) FEATURE(2)[FEATURE] Field(0) Usage(1) 0080.0002 Logical Minimum(0) Logical Maximum(255) Report Size(8) Report Count(257) Report Offset(0) Flags( Variable Absolute BufferedByte ) FEATURE(16)[FEATURE] Field(0) Usage(1) 0082.0010 Logical Minimum(0) Logical Maximum(255) Report Size(8) Report Count(2) Report Offset(0) Flags( Variable Absolute ) FEATURE(214)[FEATURE] Field(0) Usage(1) 0082.00d6 Logical Minimum(0) Logical Maximum(4) Report Size(8) Report Count(2) Report Offset(0) Flags( Variable Absolute ) FEATURE(231)[FEATURE] Field(0) Usage(1) 0082.00e7 Logical Minimum(0) Logical Maximum(3) Report Size(8) Report Count(2) Report Offset(0) Flags( Variable Absolute ) hiddev96: USB HID v1.00 Device [Studio Display] on usb-0000:a0:01.0-2.1.3 ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel