Hi Peter, On Mon, Sep 21, 2015 at 7:29 AM, Peter Chen <peter.chen@xxxxxxxxxxxxx> wrote: > On Fri, Sep 18, 2015 at 06:12:40PM +0100, eu@xxxxxxxxxxxxxxxxx wrote: >> From: "Felipe F. Tonello" <eu@xxxxxxxxxxxxxxxxx> >> >> _ep_queue() didn't check for errors when using add_td_to_list() >> which can fail if dma_pool_alloc fails, thus causing a kernel > > Would you find the root cause why dma_pool_alloc fails? Partially. For some reason the udc_irq() is not been called after a f_midi_transmit(). I am looking into that. Felipe -- 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
