We are porting a new PCIe wifi module(qcom,fg50x)on tx2-nx,use command lspci can find the device as follow
1.:~$lspci -vvvv
00:01.0 PCI bridge: NVIDIA Corporation Device 10e5 (rev a1) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 373
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: 40100000-401fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
01:00.0 Unassigned class [ff00]: Qualcomm Device 1101
Subsystem: Qualcomm Device 0108
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Region 0: Memory at 40100000 (64-bit, non-prefetchable) [disabled] [size=1M]
Capabilities: <access denied>
2.insmod
sudo modprobe cfg80211
sudo insmod wlan_cnss_core_pcie.ko
[ 412.487414] wlan_cnss_core_pcie: loading out-of-tree module taints kernel.
[ 412.510440] [enable_bb_ctxt] 0x1000
[ 412.513997] [enable_bb_ctxt] 0x1000
[ 412.518064] cnss: Current L1SS status: 0x0[ 412.522027] cnss: Current ASPM status: 0x41
[ 412.526229] cnss: ASPM status changed to: 40[ 412.530453] rddm size 400000[ 412.533255] IPC_RTR: ipc_router_mhi_xprt_cb: Invalid cb reason 6
[ 412.539330] IPC_RTR: ipc_router_mhi_xprt_cb: Invalid cb reason 6
[ 412.545891] [enable_bb_ctxt] 0x800
[ 412.549322] [enable_bb_ctxt] 0x800
sudo insmod wlan.ko
[ 455.995875] wlan: Loading driver v5.2.0.184N.029
[ 456.083210] [bhi_probe] jtagid:0x301050e1
[ 456.109170] patch-1: clear rx-vec, bhi_base as 0x (null)syrius@tegra-ubuntu:/lib/modules$ [ 456.342482] cnss: Failed to load BDF: regdb.bin
[ 456.368897] cnss: cnss_fw_ready_hdlr 614
[ 456.378708] [kworke][0x1b32171b][16:05:51.536257] wlan: [6:E:TXRX] hif_print_hal_shadow_register_cfg: num_config 28
[ 456.413893] [kworke][0x1b32a08a][16:05:51.571440] wlan: [6:E:mlme] mlme_init_reg_cfg: 2371: null pdev
[ 456.423270] [kworke][0x1b32c52c][16:05:51.580818] wlan: [6:E:QDF] cds_get_context: 1464: Module ID 66 context is Null
[ 456.433903] [kworke][0x1b32eeb6][16:05:51.591452] wlan: [6:E:HDD] hdd_wlan_start_modules: 3736: WBUFF init unsuccessful; status: 11
[ 456.446659] [kworke][0x1b33208a][16:05:51.604209] wlan: [6:E:QDF] cds_get_context: 1464: Module ID 66 context is Null
[ 456.457349] [kworke][0x1b334a4b][16:05:51.614898] wlan: [6:F:WMA] WMA --> wmi_unified_attach - success
[ 456.484637] [kworke][0x1b33b4e2][16:05:51.642185] wlan: [6:E:QDF] htc_wait_target: 657: Target Ready! TX resource : 1 size:2176, MaxMsgsPerHTCBundle = 1
[ 456.498296] [kworke][0x1b33ea3e][16:05:51.655844] wlan: [6:E:QDF] htc_setup_target_buffer_assignments: 549: SVS Index : 1 TX : 0x100 : alloc:1
[ 457.139345] [kworke][0x1b3db259][16:05:52.296895] wlan: [2251:E:QDF] copy_fw_abi_version_tlv: 6993: copy_fw_abi_version_tlv: INIT_CMD version: 1, 0, 0x5f414351, 0x4c4d, 0x0, 0x0
[ 457.285333] [kworke][0x1b3fec8c][16:05:52.442867] wlan: [4531:E:QDF] ready_extract_init_status_tlv: 9076: ready_extract_init_status_tlv:0
[ 457.299818] [kworke][0x1b40252e][16:05:52.457365] wlan: [4531:E:OSIF] os_if_spectral_netlink_init: 585: Spectral context is NULL!
[ 457.312054] [kworke][0x1b4054fb][16:05:52.469602] wlan: [4531:E:QDF] dp_peer_map_attach_wifi3: 9433: dp_peer_map_attach_wifi3 max_peers 52, max_ast_index: 144
[ 457.312054]
[ 457.328188] [kworke][0x1b409403][16:05:52.485737] wlan: [6:E:WMI] send_action_oui_cmd_tlv: 220: Invalid action id
[ 457.338714] [kworke][0x1b40bd21][16:05:52.496263] wlan: [6:E:action_oui] ucfg_action_oui_send: 160: Failed to send: 7
[ 457.351836] [kworke][0x1b40f061][16:05:52.509384] wlan: [6:E:SPECTRAL] wlan_register_wmi_spectral_cmd_ops: 220: spectral context is NULL!
[ 457.364486] [kworke][0x1b4121cc][16:05:52.522034] wlan: [6:E:SPECTRAL] spectral_register_legacy_cb: 116: Invalid Context
[ 457.376252] [soft_i][0x1b414fc0][16:05:52.533798] wlan: [0:W:TXRX] *** Warning: host/target HTT versions are different, though compatible!
[ 457.376465] [kworke][0x1b415096][16:05:52.534013] wlan: [6:E:TXRX] dp_rxdma_ring_config: 4367: DBS enabled max_mac_rings 2
[ 457.376473] [kworke][0x1b41509e][16:05:52.534021] wlan: [6:E:TXRX] dp_rxdma_ring_config: 4378: pdev_id 0 max_mac_rings 2
[ 457.376479] [kworke][0x1b4150a5][16:05:52.534028] wlan: [6:E:TXRX] dp_rxdma_ring_config: 4395: mac_id 0
[ 457.377717] [kworke][0x1b41557b][16:05:52.535265] wlan: [6:E:TXRX] dp_rxdma_ring_config: 4395: mac_id 1
[ 457.379284] [schedu][0x1b415b9a][16:05:52.536832] wlan: [4536:E:PE] pe_register_callbacks_with_wma: 1382: Registering roaming callbacks with WMA failed
[ 457.379341] [kworke][0x1b415bd2][16:05:52.536889] wlan: [6:E:REGULATORY] reg_freq_width_to_chan_op_class: 594: invalid frequency 5660
[ 459.520126] [schedu][0x1b620638][16:05:54.677663] wlan: [4536:E:REGULATORY] reg_freq_width_to_chan_op_class: 594: invalid frequency 5825
3.ifconfig
And the we can get the wlan0 and wlan1
eth0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 48:b0:2d:3b:60:2f txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 37
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Local Loopback)
RX packets 2576 bytes 158032 (158.0 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2576 bytes 158032 (158.0 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:03:7f:12:70:70 txqueuelen 3000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:03:7f:93:70:70 txqueuelen 3000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
4.wpa_cli scan
Use wpa_cli to scan,we can get AP list in my env. like this
> scan
OK
<3>CTRL-EVENT-SCAN-STARTED
<3>CTRL-EVENT-SCAN-RESULTS
<3>WPS-AP-AVAILABLE
<3>CTRL-EVENT-NETWORK-NOT-FOUND
<3>CTRL-EVENT-SCAN-STARTED
<3>CTRL-EVENT-SCAN-RESULTS
<3>WPS-AP-AVAILABLE
> scan
scan scan_interval scan_results
> scan_results
bssid / frequency / signal level / flags / ssid
9c:e8:95:a0:28:b0 5805 -53 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:28:a0 5220 -69 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:23:00 5200 -78 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:23:01 5200 -78 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:23:02 5200 -78 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
9c:e8:95:a0:23:10 5785 -74 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:23:11 5785 -75 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:23:12 5785 -76 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
06:ea:56:2f:0c:47 5745 -82 [WPA2-PSK-CCMP][WPS][ESS] XKAZMMFDJBJYGXT 4096
9c:e8:95:a0:55:b2 5825 -82 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
9c:e8:95:a0:28:c1 2462 -73 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:28:c0 2462 -75 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:23:21 2437 -89 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:23:22 2437 -88 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
9c:e8:95:a0:55:c2 2412 -93 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
34:1e:6b:eb:02:78 2417 -94 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][WPS][ESS] ChinaNet-irZ3
60:3a:7c:b2:01:f0 2462 -91 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] Dotu_GUEST
9c:e8:95:a0:28:a1 5220 -69 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:28:a2 5220 -69 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
9c:e8:95:a0:55:c1 2412 -94 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
66:3a:7c:b2:01:f0 2462 -93 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] Dotu-2.4G
9c:e8:95:a0:23:20 2437 -88 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:55:c0 2412 -95 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:28:b1 5805 -53 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:28:b2 5805 -54 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
9c:e8:95:a0:55:b0 5825 -82 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusFriends
9c:e8:95:a0:55:b1 5825 -82 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_2.4G
9c:e8:95:a0:28:c2 2462 -74 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
f4:2a:7d:4a:a3:10 5240 -91 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] VL216-5G
58:b6:33:2f:6d:9c 5260 -88 [WPA2-PSK-CCMP][ESS] CMSQ
f4:2a:7d:4a:a3:0b 2442 -94 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] VL216
90:e7:10:66:b6:d2 5745 -89 [WPA-PSK-CCMP+TKIP][WPA2-PSK+FT/PSK-CCMP+TKIP][ESS] SyriusOffice_5.0G
2c:58:e8:66:8e:ac 2432 -92 [WPA-PSK-CCMP+TKIP][WPA2-PSK-CCMP+TKIP][ESS] ChinaNet-LF4v
<3>CTRL-EVENT-SCAN-STARTED
<3>CTRL-EVENT-SCAN-RESULTS
<3>WPS-AP-AVAILABLE
When I want to connect an AP, the kernel crash as follow
[ 966.574824] [wpa_su][0x399b10ae][16:14:21.732372] wlan: [3734:E:REGULATORY] reg_freq_width_to_chan_op_class: 594: invalid frequency 5825
[ 966.614567] [soft_i][0x399babee][16:14:21.772116] wlan: [0:E:DP] dp_peer_find_add_id: peer pK-error ID 4 vid 0 mac b2:0c:e2:55:2b:fb
[ 966.627224] [soft_i][0x399bdd5c][16:14:21.784770] wlan: [0:E:DP] dp_peer_map_ast: peer pK-error ID 122 vid 0 mac b2:0c:e2:55:2b:fb
[ 966.858094] [schedu][0x399f6331][16:14:22.015640] wlan: [4536:E:QDF] Cannot malloc 0 bytes @ lim_strip_ie:5731
[ 966.868212] [schedu][0x399f8aab][16:14:22.025746] wlan: [4536:W:PE] lim_strip_supp_op_class_update_struct: 5833: Failed to strip supp_op_mode IE status: 2
[ 966.905465] [soft_i][0x39a01c3c][16:14:22.063011] wlan: [0:E:DP] dp_tx_initialize_threshold: tx flow control threshold is set, pool size is 1024
[ 977.075366] [schedu][0x3a3b4a69][16:14:32.232911] wlan: [4536:E:tdls] tdls_process_reset_all_peers: 487: tdls objects are NULL
[ 977.587439] [schedu][0x3a431ab3][16:14:32.744985] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.611197] [schedu][0x3a43777f][16:14:32.768741] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.631206] [schedu][0x3a43c5a8][16:14:32.788750] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.651204] [schedu][0x3a4413c7][16:14:32.808749] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.675193] [schedu][0x3a44717c][16:14:32.832738] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.695204] [schedu][0x3a44bfa7][16:14:32.852749] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.719193] [schedu][0x3a451d5c][16:14:32.876739] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.739204] [schedu][0x3a456b86][16:14:32.896749] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.763191] [schedu][0x3a45c939][16:14:32.920736] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 977.787190] [schedu][0x3a4626f9][16:14:32.944736] wlan: [4536:W:WMA] wma_wait_tx_complete: 4909: Waiting for outstanding packet to drain.
[ 978.255181] tegra-xusb 3530000.xhci: xHCI host not responding to stop endpoint command.
[ 978.263178] tegra-xusb 3530000.xhci: Assuming host is dying, halting host.
[ 978.270132] tegra-xusb 3530000.xhci: HC died; cleaning up
[ 978.270169] usb 1-2-port2: cannot reset (err = -22)
[ 978.270183] usb 1-2-port2: cannot reset (err = -22)
[ 978.270195] usb 1-2-port2: cannot reset (err = -22)
[ 978.270207] usb 1-2-port2: cannot reset (err = -22)
[ 978.270218] usb 1-2-port2: cannot reset (err = -22)
[ 978.270221] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[ 978.270234] usb 1-2-port2: cannot disable (err = -22)
[ 978.270246] usb 1-2-port2: cannot reset (err = -22)
[ 978.270257] usb 1-2-port2: cannot reset (err = -22)
[ 978.270268] usb 1-2-port2: cannot reset (err = -22)
[ 978.270279] usb 1-2-port2: cannot reset (err = -22)
[ 978.270289] usb 1-2-port2: cannot reset (err = -22)
[ 978.270292] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[ 978.270303] usb 1-2-port2: cannot disable (err = -22)
[ 978.270314] usb 1-2-port2: cannot reset (err = -22)
[ 978.270325] usb 1-2-port2: cannot reset (err = -22)
[ 978.270336] usb 1-2-port2: cannot reset (err = -22)
[ 978.270347] usb 1-2-port2: cannot reset (err = -22)
[ 978.270358] usb 1-2-port2: cannot reset (err = -22)
[ 978.270360] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[ 978.270371] usb 1-2-port2: cannot disable (err = -22)
[ 978.270382] usb 1-2-port2: cannot reset (err = -22)
[ 978.270393] usb 1-2-port2: cannot reset (err = -22)
[ 978.270404] usb 1-2-port2: cannot reset (err = -22)
[ 978.270415] usb 1-2-port2: cannot reset (err = -22)
[ 978.270426] usb 1-2-port2: cannot reset (err = -22)
[ 978.270428] usb 1-2-port2: Cannot enable. Maybe the USB cable is bad?
[ 978.270439] usb 1-2-port2: cannot disable (err = -22)
[ 978.270451] usb 1-2-port2: cannot disable (err = -22)
[ 978.270540] hub 1-2:1.0: hub_ext_port_status failed (err = -22)
[ 978.435261] scsi 0:0:0:0: rejecting I/O to offline device
[ 987.987277] [schedu][0x3ae1cafe][16:14:43.144805] wlan: [4536:E:CMN_MLME] PSOC_0 VDEV_0: STOP rsp timeout
[ 987.997486] [schedu][0x3ae1f2eb][16:14:43.155026] wlan: [4536:E:WMA] __wma_handle_vdev_stop_rsp Del bss failed vdev:0
[ 988.009230] [schedu][0x3ae220cc][16:14:43.166771] wlan: [4536:E:DP] dp_tx_delete_flow_pool: 342: avail desc less than pool size
[ 988.083181] INFO: rcu_preempt self-detected stall on CPU
[ 988.088550] 0-...: (1 GPs behind) idle=0ed/2/0 softirq=8235/8235 fqs=2173
[ 988.095513] (t=5250 jiffies g=2102 c=2101 q=1271)
[ 988.621097] irq 62: nobody cared (try booting with the "irqpoll" option)
[ 988.628149] handlers:
[ 988.630443] [<ffffff8008a20460>] usb_hcd_irq
[ 988.634737] Disabling IRQ #62
[ 988.637801] bpmp: mrq 22 took 1676000 us
[ 988.637935] [soft_i][0x3aebb8a4][16:14:43.795468] wlan: [0:E:DP] dp_tx_desc_free 364 pool is freed!!
[ 988.638722] [kworke][0x3aebbbba][16:14:43.796257] wlan: [4531:E:PE] pe_handle_mgmt_frame: 1262: Failed to fill cds packet from event buffer
[ 988.639641] [mhi_process_event_ring] No event access, PM_STATE:0x200
Error: Connection activation failed: (7) Secrets were required, but not provided.
syrius@tegra-ubuntu:~$ [ 990.825616] [mhi_process_event_ring] No event access, PM_STATE:0x200
[ 990.832030] [mhi_process_event_ring] No event access, PM_STATE:0x200
[ 990.927265] [fw_paging_dump] to create file:/var/crash/2018-01-28-16-14-46-paging.bin
[ 990.935663] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff80012bd9d0, size: 0x200
[ 990.946791] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800eb01000, size: 0x80000
[ 990.960223] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800f771000, size: 0x80000
[ 990.973265] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800f7f3000, size: 0x80000
[ 990.986312] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800f875000, size: 0x80000
[ 990.999360] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800f8f7000, size: 0x80000
[ 991.012423] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800f979000, size: 0x80000
[ 991.025459] [fw_paging_dump] to write file:/var/crash/2018-01-28-16-14-46-paging.bin, mem: 0xffffff800f9fb000, size: 0x80000
[ 991.098113] [fw_remote_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-remote.bin, mem: 0xffffff800fb81000, size: 0x35c000
[ 991.164338] [firmware_dump] to create file:/var/crash/2018-01-28-16-14-46-fwsram.bin
[ 991.172241] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.185015] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800f482000, size: 0x80000
[ 991.198036] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800f504000, size: 0x80000
[ 991.210651] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800f586000, size: 0x80000
[ 991.223604] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800f608000, size: 0x80000
[ 991.236691] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 991.249838] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 991.262461] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800faff000, size: 0x80000
[ 991.275421] [firmware_dump] to write file:/var/crash/2018-01-28-16-14-46-fwsram.bin, mem: 0xffffff800806c000, size: 0x80
[ 991.340174] [dump_fw_to_file] version:0x1, size: 0x188
[ 991.345356] [extract_fw_mem_dump] to create file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin
[ 991.353913] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.365679] [extract_fw_mem_dump] mem: 0xffffff800f400188, size: 0x7fe78
[ 991.373951] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800f482000, size: 0x80000
[ 991.385777] [extract_fw_mem_dump] mem: 0xffffff800f482000, size: 0x80000
[ 991.394278] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800f504000, size: 0x80000
[ 991.406098] [extract_fw_mem_dump] mem: 0xffffff800f504000, size: 0x80000
[ 991.414436] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800f586000, size: 0x80000
[ 991.426258] [extract_fw_mem_dump] mem: 0xffffff800f586000, size: 0x80000
[ 991.434748] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800f608000, size: 0x80000
[ 991.446568] [extract_fw_mem_dump] mem: 0xffffff800f608000, size: 0x80000
[ 991.454968] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 991.466784] [extract_fw_mem_dump] mem: 0xffffff800f68a000, size: 0x80000
[ 991.475112] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SRAM.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 991.486926] [extract_fw_mem_dump] mem: 0xffffff800fa7d000, size: 0x20188
[ 991.537409] [extract_fw_mem_dump] to create file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin
[ 991.545947] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.557709] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800f482000, size: 0x80000
[ 991.569513] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800f504000, size: 0x80000
[ 991.581312] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800f586000, size: 0x80000
[ 991.593116] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800f608000, size: 0x80000
[ 991.604924] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 991.616725] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_SOC.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 991.628522] [extract_fw_mem_dump] mem: 0xffffff800fa9d188, size: 0x4000
[ 991.640635] [extract_fw_mem_dump] to create file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin
[ 991.649163] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.661006] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800f482000, size: 0x80000
[ 991.672962] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800f504000, size: 0x80000
[ 991.684962] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800f586000, size: 0x80000
[ 991.696907] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800f608000, size: 0x80000
[ 991.708811] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 991.720727] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-ETB_WCSS.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 991.732620] [extract_fw_mem_dump] mem: 0xffffff800faa1188, size: 0x8000
[ 991.744536] [extract_fw_mem_dump] to create file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin
[ 991.753505] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.765420] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800f482000, size: 0x80000
[ 991.777348] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800f504000, size: 0x80000
[ 991.789258] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800f586000, size: 0x80000
[ 991.801170] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800f608000, size: 0x80000
[ 991.813079] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 991.824993] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYA-M3.3.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 991.836941] [extract_fw_mem_dump] mem: 0xffffff800faa9188, size: 0x40000
[ 991.852597] [extract_fw_mem_dump] to create file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin
[ 991.861197] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.873285] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800f482000, size: 0x80000
[ 991.885344] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800f504000, size: 0x80000
[ 991.897279] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800f586000, size: 0x80000
[ 991.909193] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800f608000, size: 0x80000
[ 991.921105] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 991.933017] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 991.944923] [extract_fw_mem_dump] mem: 0xffffff800fae9188, size: 0x13e78
[ 991.952036] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-PHYB-M3.3.bin, mem: 0xffffff800faff000, size: 0x80000
[ 991.964110] [extract_fw_mem_dump] mem: 0xffffff800faff000, size: 0x2c188
[ 991.978492] [extract_fw_mem_dump] to create file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin
[ 991.987140] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800f400000, size: 0x80000
[ 991.998810] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800f482000, size: 0x80000
[ 992.010457] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800f504000, size: 0x80000
[ 992.022102] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800f586000, size: 0x80000
[ 992.033865] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800f608000, size: 0x80000
[ 992.045598] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800f68a000, size: 0x80000
[ 992.057332] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800fa7d000, size: 0x80000
[ 992.069010] [extract_fw_mem_dump] to write file:/var/crash/2018-01-28-16-14-46-Q6-SFR.bin, mem: 0xffffff800faff000, size: 0x80000
[ 992.080660] [extract_fw_mem_dump] mem: 0xffffff800fb2b188, size: 0x50
[ 992.091198] cnss: Unknown CNSS MHI state (10)
[ 992.095575] cnss: Failed to set MHI state: RDDM_DONE(10)
[ 992.100903] cnss: QDSSCSR_ETRIRQCTRL[0x1c0106c] = 0x0
[ 992.105964] cnss: QDSSCSR_PRESERVEETF[0x1c01070] = 0x0
[ 992.111111] cnss: QDSSCSR_PRESERVEETR0[0x1c01074] = 0x0
[ 992.116383] cnss: QDSSCSR_PRESERVEETR1[0x1c01078] = 0x0
[ 992.121674] Kernel panic - not syncing: cnss: RDDM triggers kernel panic
[ 992.128371] CPU: 3 PID: 4531 Comm: kworker/u12:1 Tainted: G O 4.9.201-buzzard-2021-08-25 #3
[ 992.137834] Hardware name: lanai-3636 (DT)
[ 992.142026] Workqueue: cnss_driver_event cnss_idle_shutdown [wlan_cnss_core_pcie]
[ 992.149509] Call trace:
[ 992.151957] [<ffffff800808b9f8>] dump_backtrace+0x0/0x198
[ 992.157350] [<ffffff800808bfbc>] show_stack+0x24/0x30
[ 992.162395] [<ffffff800845abe8>] dump_stack+0xa0/0xc8
[ 992.167440] [<ffffff80081c0a00>] panic+0x12c/0x2a8
[ 992.172308] [<ffffff8001295614>] cnss_idle_shutdown+0x5a4/0x6b8 [wlan_cnss_core_pcie]
[ 992.180128] [<ffffff80080d40cc>] process_one_work+0x1e4/0x4b0
[ 992.185865] [<ffffff80080d43e8>] worker_thread+0x50/0x4c8
[ 992.191257] [<ffffff80080db074>] kthread+0xec/0xf0
[ 992.196041] [<ffffff80080838a0>] ret_from_fork+0x10/0x30
[ 992.201346] SMP: stopping secondary CPUs
[ 992.205267] Kernel Offset: disabled
[ 992.208749] Memory Limit: none
[ 992.211798] trusty-log panic notifier - trusty version Built: 06:07:51 Aug 25 2021 [ 992.219268] cnss: Crash shutdown with driver_state 0xc7
[ 992.224488] cnss: Setting MHI state: RDDM_KERNEL_PANIC(8)
[ 1024.375122] [bhi_rddm] rddm transfer timeout
[ 1024.379385] cnss: Failed to set MHI state: RDDM_KERNEL_PANIC(8)
[ 1024.385294] cnss: Fail to complete RDDM, err = -5
[ 1024.389989] cnss: Config PCIe remap window register to 0x40000038
[ 1024.396077] cnss: QDSSCSR_ETRIRQCTRL[0x1c0106c] = 0x0
[ 1024.401118] cnss: Config PCIe remap window register to 0x40000038
[ 1024.407205] cnss: QDSSCSR_PRESERVEETF[0x1c01070] = 0x0
[ 1024.412334] cnss: Config PCIe remap window register to 0x40000038
[ 1024.418422] cnss: QDSSCSR_PRESERVEETR0[0x1c01074] = 0x0
[ 1024.423636] cnss: Config PCIe remap window register to 0x40000038
[ 1024.429724] cnss: QDSSCSR_PRESERVEETR1[0x1c01078] = 0x0
[ 1024.485949] Rebooting in 5 seconds..
We communicated with Qualcomm and they reported that the response of MSI interrupt was too slow. It is necessary to check the MSI interrupt and tasklet scheduling information.
