Tony, I noticed the AM3517-evm gets a bunch of splat when loading the wlcore and 80211 stuff. It appears to be limited to your for-next branch. I haven not bisected it, but before I did, I wanted to see if you were aware of anything. If not, I'll work on bisecting it. I just didn't want to waste time if you had any ideas first. thanks, adam [ 8.726829] wlcore: WARNING Detected unconfigured mac address in nvs, derive from fuse instead. [ 8.735761] wlcore: WARNING Your device performance is not optimized. [ 8.742319] wlcore: WARNING Please use the calibrator tool to configure your device. [ 8.750155] ------------[ cut here ]------------ [ 8.755425] WARNING: CPU: 0 PID: 72 at net/wireless/core.c:868 wiphy_register +0x854/0xbc8 [cfg80211] [ 8.764699] Modules linked in: wl12xx wlcore mac80211 libarc4 sha256_generic sha256_arm cfg80211 evdev joydev mousedev leds_gpio led_class phy_generic pwm_om ap_dmtimer snd_soc_simple_card snd_soc_simple_card_utils pwm_bl cpufreq_dt bq27x xx_battery_hdq hci_uart bq27xxx_battery btbcm omap_wdt omap_hdq watchdog wire oh ci_platform bluetooth cn wlcore_sdio hwmon ohci_hcd snd_soc_omap_mcbsp snd_soc_t lv320aic23_i2c snd_soc_ti_sdma snd_soc_tlv320aic23 snd_soc_core snd_pcm_dmaengin e ehci_omap snd_pcm ecdh_generic tsc2004 ecc snd_timer ehci_hcd tsc200x_core usb core snd usb_common soundcore gpio_pca953x [ 8.817660] CPU: 0 PID: 72 Comm: kworker/0:2 Not tainted 5.3.0-rc1-15696-g29b aae1e8b9d #6 [ 8.825883] Hardware name: Generic AM3517 (Flattened Device Tree) [ 8.832047] Workqueue: events request_firmware_work_func [ 8.837436] [<c01122d8>] (unwind_backtrace) from [<c010c8b8>] (show_stack+0x1 0/0x14) [ 8.845238] [<c010c8b8>] (show_stack) from [<c0905378>] (dump_stack+0xb4/0xd4 ) [ 8.852520] [<c0905378>] (dump_stack) from [<c0139e00>] (__warn.part.3+0xa8/0 xd4) [ 8.860056] [<c0139e00>] (__warn.part.3) from [<c0139f84>] (warn_slowpath_nul l+0x40/0x4c) [ 8.868595] [<c0139f84>] (warn_slowpath_null) from [<bf1e2548>] (wiphy_regist er+0x854/0xbc8 [cfg80211]) [ 8.878841] [<bf1e2548>] (wiphy_register [cfg80211]) from [<bf2a8df4>] (ieee8 0211_register_hw+0x4c4/0xbcc [mac80211]) [ 8.889953] [<bf2a8df4>] (ieee80211_register_hw [mac80211]) from [<bf26f2d8>] (wlcore_nvs_cb+0x758/0xabc [wlcore]) [ 8.900474] [<bf26f2d8>] (wlcore_nvs_cb [wlcore]) from [<c0654158>] (request_ firmware_work_func+0x48/0x88) [ 8.910208] [<c0654158>] (request_firmware_work_func) from [<c01549dc>] (proc ess_one_work+0x20c/0x500) [ 8.919579] [<c01549dc>] (process_one_work) from [<c0155db8>] (worker_thread+ 0x2c/0x5bc) [ 8.927729] [<c0155db8>] (worker_thread) from [<c015aab4>] (kthread+0x134/0x1 48) [ 8.935179] [<c015aab4>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c ) [ 8.942441] Exception stack(0xce609fb0 to 0xce609ff8) [ 8.947529] 9fa0: 00000000 00000000 00000 000 00000000 [ 8.955758] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000 000 00000000 [ 8.963983] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 8.970803] ---[ end trace d5056875c1e190bc ]--- [ 8.975514] wlcore: ERROR unable to register mac80211 hw: -22 done