Its ages ago but when I worked at Mensys some discussion took place at one of the Warpstocks.
I can not answer your question what license USBRESMG.SYS is under. But the fact it says copyright IBM, is weird.
Looking at how old the driver is, you could only _guess_ it was derived from the DDK. I can not realy think of another souce. Wha did IBM Employee written software fall under if it was a device driver ?
I do not know if the orginal author can be contacted to clarify ?
I do see in the timeline the usbresmg.sys in the none public browseable version of SVN.
http://trac.netlabs.org/usb/timelineSo is it DDK license ?!
I could not find in the OS/2 github link to these sources ? How does the copyright header ? Its just says (c) IBM ?
Its weird as IBM would not release source with such headers ?
Do USBCALLS and USBRESMG.SYS have the same license ?
Roderick
(I rewrote the message to make it easier readable)