On 08/16/2011 04:34 PM, Felipe Balbi wrote:
Hi, On Tue, Aug 16, 2011 at 04:36:05PM +0800, Yang Rui Rui wrote:Hi, I got an oops with gadget CDC ethernet built-in. It is caused by see below code: switch (gadget->speed) { case USB_SPEED_SUPER: descriptors = f->ss_descriptors; break; case USB_SPEED_HIGH: descriptors = f->hs_descriptors; break; default: descriptors = f->descriptors; } #### oops here for (; *descriptors; ++descriptors) { #### gadget->speed = USB_SPEED_HIGH but f->hs_descriptor is NULL I fix it by seting the speed as the speed of config functions. This might be a temporary workaround for me, not sure if it is the right fix. I use a linux-omap tree (added some archos gpl driver for their gen8 devices) Please take a look the fix patch at: http://gitorious.org/archos-a101-linux-omap/archos-a101-linux-omap/commit/915d027577a36b361274ceb19430d4abdcae40cdPlease take a look at Documentation/SubmittingPatches and send the patch to us for consideration/integration ;-)
Thanks, will do. The patch fixed my problem, but infact the condition logic in this patch is not right, I will update and send out again. -- Thanks Yang Ruirui -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
