On Mon, 1 Mar 2004, Martin Diehl wrote: > Well, switching the same setup to ehci using the HS-hub's TT there are now
s/now/no/ > FWIW, since the suspicous entry looks like it might be a SETUP packet from > a control transfer, it might be worth mentioning the stir4200 driver is > doing _a lot of_ control transfers because it needs to poll some > fifo-register in the device. These are all synch. usb_control_msg issued > by the dedicated driver kernel thread. Arghhh - wait! While wondering why we have SETUP-CC==5 (DevNotResponding), I've just realized the driver is trying to DMA to the stack during the control-reads. That's definedly a bug and by luck it might be the trigger. I'll fix this and repeat... Martin ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
