On Thu, Mar 8, 2018 at 9:54 AM, Steve deRosier <derosier@xxxxxxxxx> wrote: > Did you check the Bluetooth? I don't know if this chip has it or if > it's an independent chip on this board, but if Linux is leaving it > powered up but not properly configured you could have issues. I had already disabled it via hciconfig, without any effect on the problem. Based on your suggestion I also checked BT_REG_ON, which was not being affected by hciconfig. On AP6255 I believe it is active high, so I brought it low to disable bluetooth, confirmed with a scope, and the problem is still there. Thanks for the suggestion anyway! Daniel
