On Tue, Sep 22, 2015 at 09:07:23AM +0100, Felipe Tonello wrote: > On Tue, Sep 22, 2015 at 12:41 AM, Peter Chen <peter.chen@xxxxxxxxxxxxx> wrote: > > On Mon, Sep 21, 2015 at 03:25:28PM +0100, Felipe Tonello wrote: > >> Hi all, > >> > >> I actually found the problem but can't really understand. The ci_irq() > >> handler (from core.c) is not been called after a ep_queue() from > >> f_midi_transmit(). > >> > >> Is there any reason for that? > >> > >> I used mass_storage gadget, made file transfers and others, and the > >> interrupt handler was been called as expected. > >> > > > > Which Soc are you using? And which kernel version are you using? > > i.MX6Q (industrial temp) and v4.2. We are using the imx6 REX module[1]. > > We checked the errata and didn't seem to have anything relevant. > > I wonder: was f_midi ever working properly, ie, complete callback ever called? > Would you give your cpu revision number, and show me how to reproduce it? I can test at my board. > [1] http://www.imx6rex.com/ > -- Best Regards, Peter Chen -- 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
