On Thu, Sep 10, 2015 at 6:47 AM, Felipe Tonello <eu@xxxxxxxxxxxxxxxxx> wrote: > Hi, > > I have the following setup: > > DSP (read sensors and read/send MIDI) <- UART -> SOC (imx6) <- USB > MIDI GADGET -> HOST > > When the throughput from the DSP is high, thus causing the throughput > on the USB to be high as well, I get a Kernel Panic saying to increase > the coherent_pool. I've used some crazy sizes like 1M, 4M and even 8M. > Obviously when I increase, it takes longer to crash but it still > crashes. > > I am using linux-fsl 3.14.28. Please test it with 4.2 or 4.3-rc1 kernel. -- 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
