WL1837MOD: Wifi wlcore driver crash during rekeying.

Lavakumar s

Prodigy 20 points

Part Number: WL1837MOD
Other Parts Discussed in Thread: WL1837, WL1271

Hi,

We are working with the wifi module wl1837.

kernel: 5.4.102

Wi-Fi firmware used: 8.9.0.0.90

when system is in wake-up and wpa-enterprise connection.

during rekeying the driver is crashing. attaching the logs.

2023-05-04T12:13:56.418203-04:00 VU222340030SA kernel: imx-ipuv3 2400000.ipu: Warning: channel already initialized 9
2023-05-04T12:13:56.418271-04:00 VU222340030SA kernel: imx-ipuv3 2400000.ipu: Warning: channel already enabled 9
2023-05-04T12:13:57.059075-04:00 VU222340030SA EloApp: message repeated 12 times: [ CAM LibUsb Timeout on read ]
2023-05-04T12:33:37.907827-04:00 VU222340030SA rsyslogd: -- MARK --
2023-05-04T13:35:21.494981-04:00 VU222340030SA kernel: usb 2-1.3.3: USB disconnect, device number 6
2023-05-04T13:35:21.678501-04:00 VU222340030SA EloApp: CAM LibUsb Timeout on read
2023-05-04T13:44:07.756834-04:00 VU222340030SA kernel: usb 2-1.3.3: new full-speed USB device number 7 using ci_hdrc
2023-05-04T13:44:07.853799-04:00 VU222340030SA kernel: hid-generic 0003:0536:0307.0005: hidraw3: USB HID v1.10 Device [Honeywell Imaging & Mobility JDK2593] on usb-ci_hdrc.1-1.3.3/input0
2023-05-04T13:44:07.865326-04:00 VU222340030SA kernel: hid-generic 0003:0536:0307.0006: hidraw4: USB HID v1.10 Device [Honeywell Imaging & Mobility JDK2593] on usb-ci_hdrc.1-1.3.3/input1
2023-05-04T14:03:08.054830-04:00 VU222340030SA kernel: usb 2-1.3.3: USB disconnect, device number 7
2023-05-04T19:34:22.433822-04:00 VU222340030SA kernel: pwm_config failed with return value=-22
2023-05-04T19:34:35.341264-04:00 VU222340030SA kernel: usb 2-1.3.3: new full-speed USB device number 8 using ci_hdrc
2023-05-04T19:34:35.444298-04:00 VU222340030SA kernel: hid-generic 0003:0536:0307.0007: hidraw3: USB HID v1.10 Device [Honeywell Imaging & Mobility JDK2593] on usb-ci_hdrc.1-1.3.3/input0
2023-05-04T19:34:35.454811-04:00 VU222340030SA kernel: hid-generic 0003:0536:0307.0008: hidraw4: USB HID v1.10 Device [Honeywell Imaging & Mobility JDK2593] on usb-ci_hdrc.1-1.3.3/input1
2023-05-04T20:37:52.133958-04:00 VU222340030SA kernel: wlcore: Association completed.

2023-05-05T05:01:52.350793-04:00 VU222340030SA kernel: Rekeying PTK for STA ac:3a:67:df:8b:6f but driver can't safely do that.
2023-05-05T15:50:22.700868-04:00 VU222340030SA kernel: message repeated 2 times: [Rekeying PTK for STA ac:3a:67:df:8b:6f but driver can't safely do that.]
2023-05-05T15:50:22.700916-04:00 VU222340030SA kernel: ------------[ cut here ]------------
2023-05-05T15:50:22.700974-04:00 VU222340030SA kernel: WARNING: CPU: 1 PID: 499 at /jenkins/ws/OD_rel-mac-vu-360-v1.02-wireless/ELO_OS/build-tmp/tmp/work-shared/dcar-elo/kernel-source/drivers/net/wireless/ti/wlcore/sdio.c:131 wl12xx_sdio_raw_write+0xb8/0x13c [wlcore_sdio]
2023-05-05T15:50:22.700993-04:00 VU222340030SA kernel: Modules linked in: wl18xx wlcore mac80211 cfg80211 wlcore_sdio usbhid phy_generic ci_hdrc_imx ci_hdrc usb_otg_fsm ulpi roles udc_core ehci_hcd usbcore usb_common usbmisc_imx mxc_dcic phy_mxs_usb galcore(O)
2023-05-05T15:50:22.701007-04:00 VU222340030SA kernel: CPU: 1 PID: 499 Comm: irq/260-wl18xx Tainted: G O 5.4.102-ts+imx_2.3.0+gehc-dcar-elo+g16c45ab42a03 #1
2023-05-05T15:50:22.701024-04:00 VU222340030SA kernel: Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2023-05-05T15:50:22.701040-04:00 VU222340030SA kernel: [<80016468>] (unwind_backtrace) from [<80012c98>] (show_stack+0x10/0x14)
2023-05-05T15:50:22.701051-04:00 VU222340030SA kernel: [<80012c98>] (show_stack) from [<80711918>] (dump_stack+0x84/0x98)
2023-05-05T15:50:22.701062-04:00 VU222340030SA kernel: [<80711918>] (dump_stack) from [<8002e6fc>] (__warn+0xd8/0xf0)
2023-05-05T15:50:22.701071-04:00 VU222340030SA kernel: [<8002e6fc>] (__warn) from [<8002e7a4>] (warn_slowpath_fmt+0x90/0xa0)
2023-05-05T15:50:22.701720-04:00 VU222340030SA kernel: [<8002e7a4>] (warn_slowpath_fmt) from [<7f2481bc>] (wl12xx_sdio_raw_write+0xb8/0x13c [wlcore_sdio])
2023-05-05T15:50:22.701764-04:00 VU222340030SA kernel: [<7f2481bc>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<7f33db48>] (wlcore_runtime_resume+0xc8/0x1f4 [wlcore])
2023-05-05T15:50:22.701776-04:00 VU222340030SA kernel: [<7f33db48>] (wlcore_runtime_resume [wlcore]) from [<8041a3c8>] (__rpm_callback+0xb4/0x11c)
2023-05-05T15:50:22.701786-04:00 VU222340030SA kernel: [<8041a3c8>] (__rpm_callback) from [<8041a484>] (rpm_callback+0x54/0x80)
2023-05-05T15:50:22.701795-04:00 VU222340030SA kernel: [<8041a484>] (rpm_callback) from [<8041a070>] (rpm_resume+0x344/0x4c0)
2023-05-05T15:50:22.701803-04:00 VU222340030SA kernel: [<8041a070>] (rpm_resume) from [<8041a238>] (__pm_runtime_resume+0x4c/0x64)
2023-05-05T15:50:22.701822-04:00 VU222340030SA kernel: [<8041a238>] (__pm_runtime_resume) from [<7f341a60>] (wlcore_irq_locked+0x50/0x710 [wlcore])
2023-05-05T15:50:22.701834-04:00 VU222340030SA kernel: [<7f341a60>] (wlcore_irq_locked [wlcore]) from [<7f3421f0>] (wlcore_irq+0xd0/0x170 [wlcore])
2023-05-05T15:50:22.701844-04:00 VU222340030SA kernel: [<7f3421f0>] (wlcore_irq [wlcore]) from [<80074cf0>] (irq_thread_fn+0x1c/0x7c)
2023-05-05T15:50:22.701854-04:00 VU222340030SA kernel: [<80074cf0>] (irq_thread_fn) from [<80074fc0>] (irq_thread+0x110/0x1d8)
2023-05-05T15:50:22.701863-04:00 VU222340030SA kernel: [<80074fc0>] (irq_thread) from [<8004bdd4>] (kthread+0x14c/0x18c)
2023-05-05T15:50:22.701872-04:00 VU222340030SA kernel: [<8004bdd4>] (kthread) from [<800090e8>] (ret_from_fork+0x14/0x2c)
2023-05-05T15:50:22.701881-04:00 VU222340030SA kernel: Exception stack(0xd91fbfb0 to 0xd91fbff8)
2023-05-05T15:50:22.701889-04:00 VU222340030SA kernel: bfa0: 00000000 00000000 00000000 00000000
2023-05-05T15:50:22.701898-04:00 VU222340030SA kernel: bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2023-05-05T15:50:22.701907-04:00 VU222340030SA kernel: bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
2023-05-05T15:50:22.701917-04:00 VU222340030SA kernel: ---[ end trace 01f146a45059fd54 ]---

2023-05-05T15:50:22.701925-04:00 VU222340030SA kernel: wl1271_sdio mmc2:0001:2: sdio write failed (-110)
2023-05-05T15:50:22.701934-04:00 VU222340030SA kernel: wlcore: WARNING Enable for recovery failed
2023-05-05T15:50:22.701943-04:00 VU222340030SA kernel: wlcore: down
2023-05-05T15:50:22.701952-04:00 VU222340030SA kernel: ieee80211 phy0: Hardware restart was requested
2023-05-05T15:50:23.270797-04:00 VU222340030SA kernel: wlcore: PHY firmware version: Rev 8.2.0.0.246
2023-05-05T15:50:23.283790-04:00 VU222340030SA kernel: wlcore: ERROR reg domain conf error
2023-05-05T15:50:23.843822-04:00 VU222340030SA kernel: wlcore: PHY firmware version: Rev 8.2.0.0.246
2023-05-05T15:50:23.853792-04:00 VU222340030SA kernel: wlcore: ERROR reg domain conf error
2023-05-05T15:50:24.415797-04:00 VU222340030SA kernel: wlcore: PHY firmware version: Rev 8.2.0.0.246
2023-05-05T15:50:24.431816-04:00 VU222340030SA kernel: wlcore: ERROR reg domain conf error
2023-05-05T15:50:24.433302-04:00 VU222340030SA kernel: wlcore: ERROR firmware boot failed despite 3 retries
2023-05-05T15:50:24.433352-04:00 VU222340030SA kernel: ------------[ cut here ]------------
2023-05-05T15:50:24.433366-04:00 VU222340030SA kernel: WARNING: CPU: 1 PID: 1626 at /jenkins/ws/OD_rel-mac-vu-360-v1.02-wireless/ELO_OS/build-tmp/tmp/work-shared/dcar-elo/kernel-source/net/mac80211/util.c:2241 ieee80211_reconfig+0x314/0xdfc [mac80211]
2023-05-05T15:50:24.433380-04:00 VU222340030SA kernel: Modules linked in: wl18xx wlcore mac80211 cfg80211 wlcore_sdio usbhid phy_generic ci_hdrc_imx ci_hdrc usb_otg_fsm ulpi roles udc_core ehci_hcd usbcore usb_common usbmisc_imx mxc_dcic phy_mxs_usb galcore(O)
2023-05-05T15:50:24.433394-04:00 VU222340030SA kernel: CPU: 1 PID: 1626 Comm: kworker/1:1 Tainted: G W O 5.4.102-ts+imx_2.3.0+gehc-dcar-elo+g16c45ab42a03 #1
2023-05-05T15:50:24.433406-04:00 VU222340030SA kernel: Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2023-05-05T15:50:24.433416-04:00 VU222340030SA kernel: Workqueue: events_freezable ieee80211_restart_work [mac80211]
2023-05-05T15:50:24.433426-04:00 VU222340030SA kernel: [<80016468>] (unwind_backtrace) from [<80012c98>] (show_stack+0x10/0x14)
2023-05-05T15:50:24.433435-04:00 VU222340030SA kernel: [<80012c98>] (show_stack) from [<80711918>] (dump_stack+0x84/0x98)
2023-05-05T15:50:24.433448-04:00 VU222340030SA kernel: [<80711918>] (dump_stack) from [<8002e6fc>] (__warn+0xd8/0xf0)
2023-05-05T15:50:24.433457-04:00 VU222340030SA kernel: [<8002e6fc>] (__warn) from [<8002e7a4>] (warn_slowpath_fmt+0x90/0xa0)
2023-05-05T15:50:24.433466-04:00 VU222340030SA kernel: [<8002e7a4>] (warn_slowpath_fmt) from [<7f2f1184>] (ieee80211_reconfig+0x314/0xdfc [mac80211])
2023-05-05T15:50:24.433477-04:00 VU222340030SA kernel: [<7f2f1184>] (ieee80211_reconfig [mac80211]) from [<7f2bd254>] (ieee80211_restart_work+0xac/0xe4 [mac80211])
2023-05-05T15:50:24.433487-04:00 VU222340030SA kernel: [<7f2bd254>] (ieee80211_restart_work [mac80211]) from [<80045484>] (process_one_work+0x14c/0x454)
2023-05-05T15:50:24.433497-04:00 VU222340030SA kernel: [<80045484>] (process_one_work) from [<80045b70>] (worker_thread+0x30/0x578)
2023-05-05T15:50:24.433508-04:00 VU222340030SA kernel: [<80045b70>] (worker_thread) from [<8004bdd4>] (kthread+0x14c/0x18c)
2023-05-05T15:50:24.433517-04:00 VU222340030SA kernel: [<8004bdd4>] (kthread) from [<800090e8>] (ret_from_fork+0x14/0x2c)
2023-05-05T15:50:24.433526-04:00 VU222340030SA kernel: Exception stack(0xd8419fb0 to 0xd8419ff8)
2023-05-05T15:50:24.433535-04:00 VU222340030SA kernel: 9fa0: 00000000 00000000 00000000 00000000
2023-05-05T15:50:24.433544-04:00 VU222340030SA kernel: 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2023-05-05T15:50:24.433554-04:00 VU222340030SA kernel: 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
2023-05-05T15:50:24.438012-04:00 VU222340030SA kernel: ---[ end trace 01f146a45059fd55 ]---
2023-05-05T15:50:24.438065-04:00 VU222340030SA kernel: wlan0: deauthenticating from ac:3a:67:df:8b:6f by local choice (Reason: 3=DEAUTH_LEAVING)
2023-05-05T15:50:24.438078-04:00 VU222340030SA kernel: ------------[ cut here ]------------
2023-05-05T15:50:24.438087-04:00 VU222340030SA kernel: WARNING: CPU: 1 PID: 1626 at /jenkins/ws/OD_rel-mac-vu-360-v1.02-wireless/ELO_OS/build-tmp/tmp/work-shared/dcar-elo/kernel-source/net/mac80211/driver-ops.h:19 ieee80211_bss_info_change_notify+0x15c/0x160 [mac80211]
2023-05-05T15:50:24.438099-04:00 VU222340030SA kernel: wlan0: Failed check-sdata-in-driver check, flags: 0x0
2023-05-05T15:50:24.438110-04:00 VU222340030SA kernel: Modules linked in: wl18xx wlcore mac80211 cfg80211 wlcore_sdio usbhid phy_generic ci_hdrc_imx ci_hdrc usb_otg_fsm ulpi roles udc_core ehci_hcd usbcore usb_common usbmisc_imx mxc_dcic phy_mxs_usb galcore(O)
2023-05-05T15:50:24.438122-04:00 VU222340030SA kernel: CPU: 1 PID: 1626 Comm: kworker/1:1 Tainted: G W O 5.4.102-ts+imx_2.3.0+gehc-dcar-elo+g16c45ab42a03 #1
2023-05-05T15:50:24.438132-04:00 VU222340030SA kernel: Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2023-05-05T15:50:24.438140-04:00 VU222340030SA kernel: Workqueue: events_freezable ieee80211_restart_work [mac80211]
2023-05-05T15:50:24.438150-04:00 VU222340030SA kernel: [<80016468>] (unwind_backtrace) from [<80012c98>] (show_stack+0x10/0x14)
2023-05-05T15:50:24.438159-04:00 VU222340030SA kernel: [<80012c98>] (show_stack) from [<80711918>] (dump_stack+0x84/0x98)
2023-05-05T15:50:24.438168-04:00 VU222340030SA kernel: [<80711918>] (dump_stack) from [<8002e6fc>] (__warn+0xd8/0xf0)
2023-05-05T15:50:24.438177-04:00 VU222340030SA kernel: [<8002e6fc>] (__warn) from [<8002e778>] (warn_slowpath_fmt+0x64/0xa0)
2023-05-05T15:50:24.438187-04:00 VU222340030SA kernel: [<8002e778>] (warn_slowpath_fmt) from [<7f2bee64>] (ieee80211_bss_info_change_notify+0x15c/0x160 [mac80211])
2023-05-05T15:50:24.438197-04:00 VU222340030SA kernel: [<7f2bee64>] (ieee80211_bss_info_change_notify [mac80211]) from [<7f2fa760>] (ieee80211_set_disassoc+0x70/0x3e0 [mac80211])
2023-05-05T15:50:24.438208-04:00 VU222340030SA kernel: [<7f2fa760>] (ieee80211_set_disassoc [mac80211]) from [<7f2fefcc>] (ieee80211_mgd_deauth+0x114/0x250 [mac80211])
2023-05-05T15:50:24.438217-04:00 VU222340030SA kernel: [<7f2fefcc>] (ieee80211_mgd_deauth [mac80211]) from [<7f282f08>] (cfg80211_mlme_deauth+0x78/0xdc [cfg80211])
2023-05-05T15:50:24.438227-04:00 VU222340030SA kernel: [<7f282f08>] (cfg80211_mlme_deauth [cfg80211]) from [<7f28308c>] (cfg80211_mlme_down+0x5c/0x64 [cfg80211])
2023-05-05T15:50:24.438236-04:00 VU222340030SA kernel: [<7f28308c>] (cfg80211_mlme_down [cfg80211]) from [<7f286d74>] (cfg80211_disconnect+0xec/0xf8 [cfg80211])
2023-05-05T15:50:24.438246-04:00 VU222340030SA kernel: [<7f286d74>] (cfg80211_disconnect [cfg80211]) from [<7f25a5ac>] (cfg80211_leave+0x24/0x30 [cfg80211])
2023-05-05T15:50:24.438256-04:00 VU222340030SA kernel: [<7f25a5ac>] (cfg80211_leave [cfg80211]) from [<7f25aa04>] (cfg80211_netdev_notifier_call+0x300/0x434 [cfg80211])
2023-05-05T15:50:24.438266-04:00 VU222340030SA kernel: [<7f25aa04>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8004c910>] (notifier_call_chain+0x44/0x84)
2023-05-05T15:50:24.438276-04:00 VU222340030SA kernel: [<8004c910>] (notifier_call_chain) from [<8004c9c0>] (raw_notifier_call_chain+0x18/0x20)
2023-05-05T15:50:24.438285-04:00 VU222340030SA kernel: [<8004c9c0>] (raw_notifier_call_chain) from [<805bacf4>] (__dev_close_many+0x40/0xf4)
2023-05-05T15:50:24.438295-04:00 VU222340030SA kernel: [<805bacf4>] (__dev_close_many) from [<805bae14>] (dev_close_many+0x6c/0xf0)
2023-05-05T15:50:24.438304-04:00 VU222340030SA kernel: [<805bae14>] (dev_close_many) from [<805bcc30>] (dev_close+0x34/0x48)
2023-05-05T15:50:24.438314-04:00 VU222340030SA kernel: [<805bcc30>] (dev_close) from [<7f259f88>] (cfg80211_shutdown_all_interfaces+0x3c/0xe4 [cfg80211])
2023-05-05T15:50:24.438323-04:00 VU222340030SA kernel: [<7f259f88>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f2f18e8>] (ieee80211_reconfig+0xa78/0xdfc [mac80211])
2023-05-05T15:50:24.438345-04:00 VU222340030SA kernel: [<7f2f18e8>] (ieee80211_reconfig [mac80211]) from [<7f2bd254>] (ieee80211_restart_work+0xac/0xe4 [mac80211])
2023-05-05T15:50:24.438355-04:00 VU222340030SA kernel: [<7f2bd254>] (ieee80211_restart_work [mac80211]) from [<80045484>] (process_one_work+0x14c/0x454)
2023-05-05T15:50:24.438365-04:00 VU222340030SA kernel: [<80045484>] (process_one_work) from [<80045b70>] (worker_thread+0x30/0x578)
2023-05-05T15:50:24.438375-04:00 VU222340030SA kernel: [<80045b70>] (worker_thread) from [<8004bdd4>] (kthread+0x14c/0x18c)
2023-05-05T15:50:24.438384-04:00 VU222340030SA kernel: [<8004bdd4>] (kthread) from [<800090e8>] (ret_from_fork+0x14/0x2c)
2023-05-05T15:50:24.438393-04:00 VU222340030SA kernel: Exception stack(0xd8419fb0 to 0xd8419ff8)
2023-05-05T15:50:24.438401-04:00 VU222340030SA kernel: 9fa0: 00000000 00000000 00000000 00000000
2023-05-05T15:50:24.438414-04:00 VU222340030SA kernel: 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2023-05-05T15:50:24.438425-04:00 VU222340030SA kernel: 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
2023-05-05T15:50:24.444324-04:00 VU222340030SA kernel: ---[ end trace 01f146a45059fd56 ]---
2023-05-05T15:50:24.447836-04:00 VU222340030SA kernel: ------------[ cut here ]------------
2023-05-05T15:50:24.447919-04:00 VU222340030SA kernel: WARNING: CPU: 1 PID: 1626 at /jenkins/ws/OD_rel-mac-vu-360-v1.02-wireless/ELO_OS/build-tmp/tmp/work-shared/dcar-elo/kernel-source/net/mac80211/driver-ops.h:19 __ieee80211_flush_queues+0xf8/0xfc [mac80211]
2023-05-05T15:50:24.447944-04:00 VU222340030SA kernel: wlan0: Failed check-sdata-in-driver check, flags: 0x0
2023-05-05T15:50:24.451638-04:00 VU222340030SA kernel: Modules linked in: wl18xx wlcore mac80211 cfg80211 wlcore_sdio usbhid phy_generic ci_hdrc_imx ci_hdrc usb_otg_fsm ulpi roles udc_core ehci_hcd usbcore usb_common usbmisc_imx mxc_dcic phy_mxs_usb galcore(O)
2023-05-05T15:50:24.451709-04:00 VU222340030SA kernel: CPU: 1 PID: 1626 Comm: kworker/1:1 Tainted: G W O 5.4.102-ts+imx_2.3.0+gehc-dcar-elo+g16c45ab42a03 #1
2023-05-05T15:50:24.451724-04:00 VU222340030SA kernel: Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2023-05-05T15:50:24.451759-04:00 VU222340030SA kernel: Workqueue: events_freezable ieee80211_restart_work [mac80211]
2023-05-05T15:50:24.451771-04:00 VU222340030SA kernel: [<80016468>] (unwind_backtrace) from [<80012c98>] (show_stack+0x10/0x14)
2023-05-05T15:50:24.451782-04:00 VU222340030SA kernel: [<80012c98>] (show_stack) from [<80711918>] (dump_stack+0x84/0x98)
2023-05-05T15:50:24.451793-04:00 VU222340030SA kernel: [<80711918>] (dump_stack) from [<8002e6fc>] (__warn+0xd8/0xf0)
2023-05-05T15:50:24.451805-04:00 VU222340030SA kernel: [<8002e6fc>] (__warn) from [<8002e778>] (warn_slowpath_fmt+0x64/0xa0)
2023-05-05T15:50:24.451815-04:00 VU222340030SA kernel: [<8002e778>] (warn_slowpath_fmt) from [<7f2f0004>] (__ieee80211_flush_queues+0xf8/0xfc [mac80211])
2023-05-05T15:50:24.451828-04:00 VU222340030SA kernel: [<7f2f0004>] (__ieee80211_flush_queues [mac80211]) from [<7f2fa94c>] (ieee80211_set_disassoc+0x25c/0x3e0 [mac80211])
2023-05-05T15:50:24.451840-04:00 VU222340030SA kernel: [<7f2fa94c>] (ieee80211_set_disassoc [mac80211]) from [<7f2fefcc>] (ieee80211_mgd_deauth+0x114/0x250 [mac80211])
2023-05-05T15:50:24.451850-04:00 VU222340030SA kernel: [<7f2fefcc>] (ieee80211_mgd_deauth [mac80211]) from [<7f282f08>] (cfg80211_mlme_deauth+0x78/0xdc [cfg80211])
2023-05-05T15:50:24.451861-04:00 VU222340030SA kernel: [<7f282f08>] (cfg80211_mlme_deauth [cfg80211]) from [<7f28308c>] (cfg80211_mlme_down+0x5c/0x64 [cfg80211])
2023-05-05T15:50:24.451873-04:00 VU222340030SA kernel: [<7f28308c>] (cfg80211_mlme_down [cfg80211]) from [<7f286d74>] (cfg80211_disconnect+0xec/0xf8 [cfg80211])
2023-05-05T15:50:24.451883-04:00 VU222340030SA kernel: [<7f286d74>] (cfg80211_disconnect [cfg80211]) from [<7f25a5ac>] (cfg80211_leave+0x24/0x30 [cfg80211])
2023-05-05T15:50:24.451894-04:00 VU222340030SA kernel: [<7f25a5ac>] (cfg80211_leave [cfg80211]) from [<7f25aa04>] (cfg80211_netdev_notifier_call+0x300/0x434 [cfg80211])
2023-05-05T15:50:24.451905-04:00 VU222340030SA kernel: [<7f25aa04>] (cfg80211_netdev_notifier_call [cfg80211]) from [<8004c910>] (notifier_call_chain+0x44/0x84)
2023-05-05T15:50:24.451917-04:00 VU222340030SA kernel: [<8004c910>] (notifier_call_chain) from [<8004c9c0>] (raw_notifier_call_chain+0x18/0x20)
2023-05-05T15:50:24.451927-04:00 VU222340030SA kernel: [<8004c9c0>] (raw_notifier_call_chain) from [<805bacf4>] (__dev_close_many+0x40/0xf4)
2023-05-05T15:50:24.451936-04:00 VU222340030SA kernel: [<805bacf4>] (__dev_close_many) from [<805bae14>] (dev_close_many+0x6c/0xf0)
2023-05-05T15:50:24.451946-04:00 VU222340030SA kernel: [<805bae14>] (dev_close_many) from [<805bcc30>] (dev_close+0x34/0x48)
2023-05-05T15:50:24.451956-04:00 VU222340030SA kernel: [<805bcc30>] (dev_close) from [<7f259f88>] (cfg80211_shutdown_all_interfaces+0x3c/0xe4 [cfg80211])
2023-05-05T15:50:24.451966-04:00 VU222340030SA kernel: [<7f259f88>] (cfg80211_shutdown_all_interfaces [cfg80211]) from [<7f2f18e8>] (ieee80211_reconfig+0xa78/0xdfc [mac80211])
2023-05-05T15:50:24.451976-04:00 VU222340030SA kernel: [<7f2f18e8>] (ieee80211_reconfig [mac80211]) from [<7f2bd254>] (ieee80211_restart_work+0xac/0xe4 [mac80211])
2023-05-05T15:50:24.451987-04:00 VU222340030SA kernel: [<7f2bd254>] (ieee80211_restart_work [mac80211]) from [<80045484>] (process_one_work+0x14c/0x454)
2023-05-05T15:50:24.451997-04:00 VU222340030SA kernel: [<80045484>] (process_one_work) from [<80045b70>] (worker_thread+0x30/0x578)
2023-05-05T15:50:24.452007-04:00 VU222340030SA kernel: [<80045b70>] (worker_thread) from [<8004bdd4>] (kthread+0x14c/0x18c)
2023-05-05T15:50:24.452016-04:00 VU222340030SA kernel: [<8004bdd4>] (kthread) from [<800090e8>] (ret_from_fork+0x14/0x2c)
2023-05-05T15:50:24.452026-04:00 VU222340030SA kernel: Exception stack(0xd8419fb0 to 0xd8419ff8)
2023-05-05T15:50:24.452035-04:00 VU222340030SA kernel: 9fa0: 00000000 00000000 00000000 00000000
2023-05-05T15:50:24.452044-04:00 VU222340030SA kernel: 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2023-05-05T15:50:24.452053-04:00 VU222340030SA kernel: 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
2023-05-05T15:50:24.456166-04:00 VU222340030SA kernel: ---[ end trace 01f146a45059fd57 ]---

over 1 year ago

0 Sabeeh Khan1 over 1 year ago

TI__Mastermind 23880 points

Hi,

The wl18xx driver in kernel 5.4 does not support WPA3 out of the box. Can you apply the patches from here and see if this fixes your issue? https://git.ti.com/cgit/wilink8-wlan/build-utilites/tree/patches/kernel_patches/4.19.38?h=r8.8

The steps to getting this working on kernel 4.19 are documented here but they are applicable to kernel 5.4: https://www.ti.com/lit/ug/swru561a/swru561a.pdf

Not all of the patches will apply cleanly. I found this repository that helps others apply patches for kernel 5.4, this is not affiliated with TI: https://github.com/astrand/wilink8-wlan-build-utilites/tree/r8.8/patches/kernel_patches/5.4

0 Sabeeh Khan1 over 1 year ago

TI__Mastermind 23880 points

Could you also update your firmware? You can clone it from this repository. Be sure to use 'git checkout' on this specific commit!!
https://git.ti.com/cgit/wilink8-wlan/wl18xx_fw/tree/?id=d2588c16809ecca8e0dc7ea011fc6180c7b08a92

0 Lavakumar s over 1 year ago in reply to Sabeeh Khan1

Prodigy 20 points

Thanx for the update.

I am able to compile with the added patches. and taken the firmware suggested.

am facing new issue. below failure logs comes when the system boots up.

mmc2: new high speed SDIO card at address 0001
cfg80211: Loading compiled-in X.509 certificates for regulatory database
cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
cfg80211: failed to load regulatory.db
input: eGalaxTouch Virtual Device for Single as /devices/virtual/input/input7
input: eGalaxTouch Virtual Device for Eraser as /devices/virtual/input/input8
input: eGalaxTouch Virtual Device for Touch as /devices/virtual/input/input9
input: eGalaxTouch Virtual Device for Pen as /devices/virtual/input/input10
wl18xx_driver wl18xx.1.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2
wl18xx_driver wl18xx.1.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2
wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
wlcore: WARNING falling back to default config
LOG START EloApp
Loaded Qt version is 5.11.3
Squish/Qt was built with Qt version 5.11.3
Hooking into sub-processes is disabled, cleaning environment
Redirecting AUT output to files
mxcfb_need_to_set_par mxc_fbi->cur_var.xres = 0 fbi->var.xres = 1920
mxcfb_need_to_set_par mxc_fbi->cur_var.yres = 0 fbi->var.yres = 1080.

but wifi works. after exact 24 hours. get below log .

kernel: wl1271_sdio mmc2:0001:2: wl12xx_sdio_power_on: failed to get_sync(-110)
2023-05-31T15:58:18.146241+00:00 ABC12345678EE kernel: wl1271_sdio mmc2:0001:2: wl12xx_sdio_power_on: failed to get_sync(-22)
2023-05-31T15:58:18.178392+00:00 ABC12345678EE kernel: wl1271_sdio mmc2:0001:2: wl12xx_sdio_power_on: failed to get_sync(-22)
2023-05-31T15:58:18.178423+00:00 ABC12345678EE kernel: wlcore: ERROR firmware boot failed despite 3 retries

Thanks in advance

0 Sabeeh Khan1 over 1 year ago in reply to Lavakumar s

TI__Mastermind 23880 points

Hello,

It seems your filesystem does not have wl18xx-conf.bin. You can ignore the wl1271-nvs.

Can you download this file: https://git.ti.com/cgit/wilink8-wlan/18xx-ti-utils/tree/wlconf/wl18xx-conf-default.bin

Then place it in /lib/firmware/ti-connectivity/wl18xx-conf.bin. Be sure to rename it as wl18xx-conf.bin. That error message should disappear.

0 Lavakumar s over 1 year ago in reply to Sabeeh Khan1

Prodigy 20 points

Thanks for the reply.

I'll check that.

any idea why my system fails every 24 hours.

after exact 24 hours. get below log .

0 Sabeeh Khan1 over 1 year ago in reply to Lavakumar s

TI__Mastermind 23880 points

Hi,

When retry fails it typically points to being unable to reset the device. Are you successful in executing the following command:

echo 1 > /sys/kernel/debug/ieee80211/phy0/wlcore/start_recovery

If that is unsuccessful, please probe the WL_EN pin on your device with a logic analyzer or oscilloscope and execute the above command. If the WL_EN pin does NOT toggle, then please check your device tree (DTS).

In your DTS is the pin correct? Do you have 'regualtor-always-on'? This tag should be removed.

0 Lavakumar s over 1 year ago in reply to Sabeeh Khan1

Prodigy 20 points

hi sabeeh,

i get below error.

2023-03-29T13:41:05.264509-04:00 VU222390221SA kernel: Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
2023-03-29T13:41:05.264520-04:00 VU222390221SA kernel: [<80016468>] (unwind_backtrace) from [<80012c98>] (show_stack+0x10/0x14)
2023-03-29T13:41:05.264532-04:00 VU222390221SA kernel: [<80012c98>] (show_stack) from [<80711918>] (dump_stack+0x84/0x98)
2023-03-29T13:41:05.264542-04:00 VU222390221SA kernel: [<80711918>] (dump_stack) from [<8002e6fc>] (__warn+0xd8/0xf0)
2023-03-29T13:41:05.264550-04:00 VU222390221SA kernel: [<8002e6fc>] (__warn) from [<8002e7a4>] (warn_slowpath_fmt+0x90/0xa0)
2023-03-29T13:41:05.264561-04:00 VU222390221SA kernel: [<8002e7a4>] (warn_slowpath_fmt) from [<7f2291bc>] (wl12xx_sdio_raw_write+0xb8/0x13c [wlcore_sdio])
2023-03-29T13:41:05.264570-04:00 VU222390221SA kernel: [<7f2291bc>] (wl12xx_sdio_raw_write [wlcore_sdio]) from [<7f31eb48>] (wlcore_runtime_resume+0xc8/0x1f4 [wlcore])
2023-03-29T13:41:05.264580-04:00 VU222390221SA kernel: [<7f31eb48>] (wlcore_runtime_resume [wlcore]) from [<8041a3c8>] (__rpm_callback+0xb4/0x11c)
2023-03-29T13:41:05.264590-04:00 VU222390221SA kernel: [<8041a3c8>] (__rpm_callback) from [<8041a484>] (rpm_callback+0x54/0x80)
2023-03-29T13:41:05.264600-04:00 VU222390221SA kernel: [<8041a484>] (rpm_callback) from [<8041a070>] (rpm_resume+0x344/0x4c0)
2023-03-29T13:41:05.264609-04:00 VU222390221SA kernel: [<8041a070>] (rpm_resume) from [<8041a238>] (__pm_runtime_resume+0x4c/0x64)
2023-03-29T13:41:05.264618-04:00 VU222390221SA kernel: [<8041a238>] (__pm_runtime_resume) from [<7f322a60>] (wlcore_irq_locked+0x50/0x710 [wlcore])
2023-03-29T13:41:05.264629-04:00 VU222390221SA kernel: [<7f322a60>] (wlcore_irq_locked [wlcore]) from [<7f3231f0>] (wlcore_irq+0xd0/0x170 [wlcore])
2023-03-29T13:41:05.264640-04:00 VU222390221SA kernel: [<7f3231f0>] (wlcore_irq [wlcore]) from [<80074cf0>] (irq_thread_fn+0x1c/0x7c)
2023-03-29T13:41:05.264651-04:00 VU222390221SA kernel: [<80074cf0>] (irq_thread_fn) from [<80074fc0>] (irq_thread+0x110/0x1d8)
2023-03-29T13:41:05.264660-04:00 VU222390221SA kernel: [<80074fc0>] (irq_thread) from [<8004bdd4>] (kthread+0x14c/0x18c)
2023-03-29T13:41:05.264670-04:00 VU222390221SA kernel: [<8004bdd4>] (kthread) from [<800090e8>] (ret_from_fork+0x14/0x2c)
2023-03-29T13:41:05.264679-04:00 VU222390221SA kernel: Exception stack(0xd8f7dfb0 to 0xd8f7dff8)
2023-03-29T13:41:05.264689-04:00 VU222390221SA kernel: dfa0: 00000000 00000000 00000000 00000000
2023-03-29T13:41:05.264698-04:00 VU222390221SA kernel: dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2023-03-29T13:41:05.264707-04:00 VU222390221SA kernel: dfe0: 00000000 00000000 00000000 00000000 00000013 00000000
2023-03-29T13:41:05.264716-04:00 VU222390221SA kernel: ---[ end trace 035a7e2c91899c5b ]---

2023-03-29T13:41:05.264725-04:00 VU222390221SA kernel: wl1271_sdio mmc2:0001:2: sdio write failed (-110)

2023-03-29T13:41:05.264735-04:00 VU222390221SA kernel: wlcore: WARNING Enable for recovery failed
2023-03-29T13:41:05.264744-04:00 VU222390221SA kernel: wlcore: down
2023-03-29T13:41:05.264772-04:00 VU222390221SA kernel: ieee80211 phy0: Hardware restart was requested
2023-03-29T13:41:05.820396-04:00 VU222390221SA kernel: wlcore: PHY firmware version: Rev 8.2.0.0.246
2023-03-29T13:41:05.829388-04:00 VU222390221SA kernel: wlcore: ERROR reg domain conf error
2023-03-29T13:41:06.387395-04:00 VU222390221SA kernel: wlcore: PHY firmware version: Rev 8.2.0.0.246
2023-03-29T13:41:06.397391-04:00 VU222390221SA kernel: wlcore: ERROR reg domain conf error
2023-03-29T13:41:06.957430-04:00 VU222390221SA kernel: wlcore: PHY firmware version: Rev 8.2.0.0.246
2023-03-29T13:41:06.965544-04:00 VU222390221SA kernel: wlcore: ERROR reg domain conf error
2023-03-29T13:41:06.965597-04:00 VU222390221SA kernel: wlcore: ERROR firmware boot failed despite 3 retries

after this nothing works.

echo 1 > /sys/kernel/debug/ieee80211/phy0/wlcore/start_recovery this also didn't produce any output

can i reload the drivers and recover..? but in my case if i try to reload i get below error.

rmmod wlcore_sdio

modprobe wlcore_sdio
wl1271_sdio: probe of mmc2:0001:1 failed with error -16
wl1271_sdio: probe of mmc2:0001:2 failed with error -16.

Regards,

Lavakumar

0 Sabeeh Khan1 over 1 year ago in reply to Lavakumar s

TI__Mastermind 23880 points

Hi Lavakumar,

When trying to unload and reload the modules, can you check the enable pin? Is it stuck high? It should go low and then come back up.

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