On Wed, Aug 27, 2008 at 9:40 AM, Gadiyar, Anand <gadiyar@xxxxxx> wrote: >> Greetings, >> >> I'm trying to test out the MUSB support on my OMAP-3530 based device >> with the TWL4030 Phy. I'm using 2.6.22.18 and have tried to enable all >> different settings related to MUSB and nothing seems to happen. The >> TWL4030_USB driver builds and loads and claims that a cable is plugged >> in even when nothing is plugged in. >> >> The "musb_hdrc" driver loads up and registers with IRQs 92 and 93. The >> TWL4030_USB driver registers with IRQ 373. As I plug-in and remove the >> cable from the USB port, no interrupts are generated and the driver is >> completely oblivious to what's happening.. >> >> I'm trying to configure the MUSB driver as a Host-only to start with, >> I've also tried to set it as OTG with no change. >> >> My current ".config" is as follows, could someone point me to any >> configuration option or anything that I'm missing.. > > Can you try "echo F > /proc/driver/musb_hdrc" twice? > Or try building it in gadget mode? > > Or use the current kernel (recommended option). > > - Anand > I tried this command saw no activity, I tried the other commands "C", "T" also with no effect. My reigster dump looks like: musb_proc_write 847: R: dump all registers fadd pwr inTx inRx inTe inRe intU inUe fram indx tstm dctl 0000 00e0 0000 0000 ffff fffe 0000 00f7 0000 000f 0000 0081 dma_ch cntl address count 0000 00000000 00000000 0000 00000000 00000000 0000 00000000 00000000 0000 00000000 00000000 0000 00000000 00000000 0000 00000000 00000000 0000 00000000 00000000 0000 00000000 00000000 ~ Ashwin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
