root@am57xx-evm:~# root@am57xx-evm:~# root@am57xx-evm:~# insmd wlore_sdio.ko [65183.309785] ------------[ cut here ]------------ [65183.314469] WARNING: CPU: 0 PID: 1488 at drivers/net/wireless/ti/wlcore/sdio.c:145 wl12xx_sdio_raw_write+0xb8/0x144 [wlcore_sdio] [65183.328256] Modules linked in: wlcore_sdio(+) hi3599 wl18xx wlcore cdc_ether usbnet mac80211 bc_example(O) sha512_generic sha512_arm sha256_generic sha1_generic sha1_arm_neon sha1_arm md5 cbc xfrm_user xfrm4_tunnel ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo xhci_plat_hcd xhci_hcd usbcore rpmsg_proto dwc3 udc_core usb_common rpmsg_rpc prueth pru_rproc pruss pruss_intc extcon_usb_gpio pvrsrvkm(O) bluetooth omap_aes_driver pruss_soc_bus omap_sham omap_wdt ti_vip dwc3_omap extcon_core ti_vpe ti_sc cfg80211 ti_csc ti_vpdma ti_cal omap_des crypto_engine des_generic omap_remoteproc virtio_rpmsg_bus rpmsg_core remoteproc sch_fq_codel uio_module_drv(O) uio gdbserverproxy(O) cryptodev(O) cmemk(O) [last unloaded: wlcore_sdio] [65183.392939] CPU: 0 PID: 1488 Comm: insmod Tainted: G W O 4.9.28-geed43d1050 #430 [65183.401325] Hardware name: Generic DRA72X (Flattened Device Tree) [65183.407442] Backtrace: [65183.409918] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [65183.417523] r7:00000009 r6:600e0013 r5:00000000 r4:c1022550 [65183.423214] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [65183.430472] [] (dump_stack) from [] (__warn+0xec/0x104) [65183.437464] r7:00000009 r6:bf5180d0 r5:00000000 r4:00000000 [65183.443151] [] (__warn) from [] (warn_slowpath_null+0x28/0x30) [65183.450755] r9:00000000 r8:00000004 r7:edbffc80 r6:ee779c10 r5:0001ffc4 r4:edcbe000 [65183.458542] [] (warn_slowpath_null) from [] (wl12xx_sdio_raw_write+0xb8/0x144 [wlcore_sdio]) [65183.468806] [] (wl12xx_sdio_raw_write [wlcore_sdio]) from [] (wlcore_set_partition+0xe8/0x4c8 [wlcore]) [65183.479986] r9:ec4080c0 r8:bf43e900 r7:ee779c00 r6:bf5171bc r5:bf462084 r4:ec4cadc0 [65183.487831] [] (wlcore_set_partition [wlcore]) from [] (wl12xx_set_power_on+0x84/0x148 [wlcore]) [65183.498399] r6:00000000 r5:00000000 r4:ec4cadc0 [65183.503099] [] (wl12xx_set_power_on [wlcore]) from [] (wlcore_nvs_cb+0x11c/0xa1c [wlcore]) [65183.513142] r5:bf43dc5c r4:ec4cadc0 [65183.516797] [] (wlcore_nvs_cb [wlcore]) from [] (wlcore_probe+0xb0/0xe8 [wlcore]) [65183.526058] r10:00000000 r9:00000000 r8:0000005b r7:fffffdfb r6:00000000 r5:00000000 [65183.533920] r4:ec4cadc0 [65183.536513] [] (wlcore_probe [wlcore]) from [] (wl18xx_probe+0x54/0x84 [wl18xx]) [65183.545684] r6:bf4687bc r5:ec4cadc0 r4:ee779c00 [65183.550338] [] (wl18xx_probe [wl18xx]) from [] (platform_drv_probe+0x58/0xb8) [65183.559246] r5:ffffffed r4:ee779c10 [65183.562839] [] (platform_drv_probe) from [] (driver_probe_device+0x20c/0x2b8) [65183.571749] r7:bf4687bc r6:00000000 r5:ee779c10 r4:c108e734 [65183.577433] [] (driver_probe_device) from [] (__device_attach_driver+0xa0/0xd4) [65183.586517] r9:00000000 r8:c108e710 r7:00000001 r6:ee779c10 r5:ec469b90 r4:bf4687bc [65183.594299] [] (__device_attach_driver) from [] (bus_for_each_drv+0x68/0x9c) [65183.603121] r7:00000001 r6:c062ee90 r5:ec469b90 r4:00000000 [65183.608809] [] (bus_for_each_drv) from [] (__device_attach+0xb8/0x11c) [65183.617106] r6:c1035f20 r5:ee779c44 r4:ee779c10 [65183.621745] [] (__device_attach) from [] (device_initial_probe+0x14/0x18) [65183.630306] r7:00000000 r6:c1035f20 r5:ee779c10 r4:ee779c18 [65183.635993] [] (device_initial_probe) from [] (bus_probe_device+0x8c/0x94) [65183.644647] [] (bus_probe_device) from [] (device_add+0x3fc/0x588) [65183.652598] r7:00000000 r6:ee779c10 r5:edcbe008 r4:ee779c18 [65183.658283] [] (device_add) from [] (platform_device_add+0x128/0x228) [65183.666497] r10:00000000 r9:00000028 r8:ee779c10 r7:c1013df8 r6:c1013dd0 r5:ee779c00 [65183.674358] r4:00000001 [65183.676908] [] (platform_device_add) from [] (wl1271_probe+0x254/0x2a8 [wlcore_sdio]) [65183.686517] r9:000000b9 r8:ec408f10 r7:edcbe008 r6:ef68fde4 r5:ec408a50 r4:00000000 [65183.694302] [] (wl1271_probe [wlcore_sdio]) from [] (sdio_bus_probe+0x110/0x124) [65183.703473] r10:00000000 r9:f224b000 r8:bf518020 r7:bf5182e4 r6:edcbe000 r5:00000000 [65183.711334] r4:edcbe008 [65183.713879] [] (sdio_bus_probe) from [] (driver_probe_device+0x20c/0x2b8) [65183.722441] r9:f224b000 r8:0000005b r7:bf5182e4 r6:00000000 r5:edcbe008 r4:c108e734 [65183.730218] [] (driver_probe_device) from [] (__driver_attach+0xc0/0xc4) [65183.738693] r9:f224b000 r8:bf518340 r7:00000000 r6:edcbe03c r5:bf5182e4 r4:edcbe008 [65183.746472] [] (__driver_attach) from [] (bus_for_each_dev+0x70/0xa4) [65183.754685] r7:00000000 r6:c062edcc r5:bf5182e4 r4:00000000 [65183.760371] [] (bus_for_each_dev) from [] (driver_attach+0x24/0x28) [65183.768407] r6:c10424a0 r5:edbfb400 r4:bf5182e4 [65183.773044] [] (driver_attach) from [] (bus_add_driver+0x110/0x21c) [65183.781083] [] (bus_add_driver) from [] (driver_register+0x80/0xfc) [65183.789120] r7:ec408c80 r6:00000001 r5:ffffe000 r4:bf5182e4 [65183.794805] [] (driver_register) from [] (sdio_register_driver+0x2c/0x30) [65183.803364] r5:ffffe000 r4:bf51a000 [65183.806961] [] (sdio_register_driver) from [] (wl1271_init+0x14/0x1c [wlcore_sdio]) [65183.816402] [] (wl1271_init [wlcore_sdio]) from [] (do_one_initcall+0x4c/0x178) [65183.825495] [] (do_one_initcall) from [] (do_init_module+0x68/0x3c4) [65183.833621] r10:edb0d6e4 r9:f224b000 r8:bf518340 r7:ec408c80 r6:00000001 r5:00000001 [65183.841483] r4:bf518340 [65183.844030] [] (do_init_module) from [] (load_module+0x1e60/0x224c) [65183.852067] r7:edb0d6c0 r6:00000001 r5:00000001 r4:ec469f44 [65183.857753] [] (load_module) from [] (SyS_finit_module+0xb0/0xc0) [65183.865617] r10:00000000 r9:ec468000 r8:c0207e44 r7:0000017b r6:00027dc4 r5:00000003 [65183.873478] r4:00000000 [65183.876025] [] (SyS_finit_module) from [] (ret_fast_syscall+0x0/0x34) [65183.884237] r6:00025a74 r5:00000000 r4:0003a008 [65183.899013] ---[ end trace ddb9ab66950cc73a ]--- [65183.907202] wl1271_sdio mmc3:0001:2: sdio write failed (-110) [65183.921216] prueth pruss1_eth: port 1: using random MAC addr: 4e:12:fa:58:da:12 [65183.928931] display supply vcc not found, using dummy regulator root@am57xx-evm:~# [65183.953642] prueth pruss1_eth: port 1: using random MAC addr: a6:06:a2:a7:d6:25 [65183.972258] display supply vcc not found, using dummy regulator root@am57xx-evm:~#