On Friday 06 August 2004 13:25, Alan Stern wrote: > David: > > Is there any way to suppress full-speed bandwidth reclamation for > control messages (or for devices using address 0) in the OHCI driver? Is > there any equivalent concept at high speed?
No; for both drivers, only the periodic schedules are scheduled in software. The controller just sees lists and executes them; there's nothing like a "wait till next frame" option. Another potentially interesting experiment would be to hook this camera up to an external hub ... especially a powered one. Sometimes marginal voltages make trouble. Also, times/delays between the different stages of enumeration might make trouble ... maybe they're too long for that particular firmware to cope with (or too short, or something). The odd thing is that the PTP firmware works just fine, but the mass-storage version doesn't. - Dave ------------------------------------------------------- This SF.Net email is sponsored by OSTG. Have you noticed the changes on Linux.com, ITManagersJournal and NewsForge in the past few weeks? Now, one more big change to announce. We are now OSTG- Open Source Technology Group. Come see the changes on the new OSTG site. www.ostg.com _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
