[beagleboard] Re: musb_host flushing issue

2013-11-17 Thread sword . l . dragon
WARNING: at drivers/usb/musb/musb_host.c:125 musb_h_tx_flush_fifo+0x35/0x5c() what's your kernel version? and what's your MUSB RTL version? I encourtered same problem also, and it seems the kernel's MUSB code is not identical to my MUSB core, e.g. when you flush the txfifo, for my MUSB, you m

Re: [beagleboard] USB errors (and hotplug work-around)

2013-11-08 Thread sword . l . dragon
Hi,I have the same issue with musb babble interupt. some low speed mouse can enumerate normally on my box, some mouse will always fail. For the failed mouse, there is always a babble interrupt, and the host mode lost(DEVCTL is 0x98). But I can work around with a externsion cord(about 1.5m), all