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Microcode SW error detected.  Restarting 0x2000000.

Question asked by toniehuang on Nov 20, 2012
Latest reply on Oct 23, 2014 by toniehuang
Branched to a new discussion

Hi,

I am trying to port Intel Centrino-N 135 wifi module into iMx6q. (Android ICS version, code base is R13.4)

For figuring out what issues are I met, here are my procedures :

1. insmod cfg80211.ko

2. insmod mac80211.ko

3. insmod iwlan.ko debug=0x43ffff

 

Till now, those output messages are quite ok.

Then I started the wpa_supplicant, then those messages are coming :

 

start wpa_supplicant

ieee80211 phy0: U iwlagn_mac_start enter

ieee80211 phy0: U iwl_prep_station Add STA to driver ID 15: ff:ff:ff:ff:ff:ff

ieee80211 phy0: U iwl_prep_station Add STA to driver ID 14: ff:ff:ff:ff:ff:ff

ieee80211 phy0: U iwl_prepare_card_hw iwl_prepare_card_hw enter

ieee80211 phy0: U iwl_set_hw_ready hardware ready

ieee80211 phy0: U iwl_apm_init Init card's basic functions

ieee80211 phy0: U iwl_apm_init L1 Disabled; Enabling L0S

ieee80211 phy0: U iwlagn_load_section INST uCode section being loaded...

ieee80211 phy0: U iwlagn_load_section DATA uCode section being loaded...

ieee80211 phy0: I iwlagn_alive_fn Alive ucode status 0x00000001 revision 0x1 0x9

ieee80211 phy0: U iwlcore_verify_inst_sparse ucode inst image size is 139180

ieee80211 phy0: U iwl_verify_ucode uCode is good in inst SRAM

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 0 on FIFO 3

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 1 on FIFO 2

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 2 on FIFO 1

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 3 on FIFO 0

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 4 on FIFO 0

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 5 on FIFO 4

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 6 on FIFO 2

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 7 on FIFO 5

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 8 on FIFO 4

ieee80211 phy0: U iwlagn_tx_queue_set_status Activate AC/CMD Queue 9 on FIFO 7

ieee80211 phy0: U iwl_send_cmd_sync Attempting to send sync command COEX_PRIORITY_TABLE_CMD

ieee80211 phy0: U iwl_send_cmd_sync Setting HCMD_ACTIVE for command COEX_PRIORITY_TABLE_CMD

ieee80211 phy0: U iwl_enqueue_hcmd Sending command COEX_PRIORITY_TABLE_CMD (#5a), seq: 0x0900, 72 bytes at 0[0]:9

ieee80211 phy0: I iwl_tx_cmd_complete Clearing HCMD_ACTIVE for command COEX_PRIORITY_TABLE_CMD

iwlagn 0000:01:00.0: Microcode SW error detected.  Restarting 0x2000000.

iwlagn 0000:01:00.0: Loaded firmware version: 18.168.6.1

iwlagn 0000:01:00.0: Start IWL Error Log Dump:

iwlagn 0000:01:00.0: Status: 0x00040224, count: 6

iwlagn 0000:01:00.0: 0x000019B4 | ADVANCED_SYSASSERT

iwlagn 0000:01:00.0: 0x00014D38 | uPc

iwlagn 0000:01:00.0: 0x00014D2A | branchlink1

iwlagn 0000:01:00.0: 0x00014D2A | branchlink2

iwlagn 0000:01:00.0: 0x0000CDCE | interruptlink1

iwlagn 0000:01:00.0: 0x00000000 | interruptlink2

iwlagn 0000:01:00.0: 0x0000021F | data1

iwlagn 0000:01:00.0: 0x00000171 | data2

iwlagn 0000:01:00.0: 0x00000171 | line

iwlagn 0000:01:00.0: 0x004071C0 | beacon time

iwlagn 0000:01:00.0: 0x0002AE40 | tsf low

iwlagn 0000:01:00.0: 0x00000000 | tsf hi

iwlagn 0000:01:00.0: 0x00000000 | time gp1

iwlagn 0000:01:00.0: 0x0002AE44 | time gp2

iwlagn 0000:01:00.0: 0x00000000 | time gp3

iwlagn 0000:01:00.0: 0x754312A8 | uCode version

iwlagn 0000:01:00.0: 0x00000120 | hw version

iwlagn 0000:01:00.0: 0x00C80300 | board version

iwlagn 0000:01:00.0: 0x0900005A | hcmd

iwlagn 0000:01:00.0: CSR values:

iwlagn 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)

iwlagn 0000:01:00.0:        CSR_HW_IF_CONFIG_REG: 0X00c80300

iwlagn 0000:01:00.0:          CSR_INT_COALESCING: 0X0000ff40

iwlagn 0000:01:00.0:                     CSR_INT: 0X10000000

iwlagn 0000:01:00.0:                CSR_INT_MASK: 0X00000000

iwlagn 0000:01:00.0:           CSR_FH_INT_STATUS: 0X00000000

iwlagn 0000:01:00.0:                 CSR_GPIO_IN: 0X00000000

iwlagn 0000:01:00.0:                   CSR_RESET: 0X00000000

iwlagn 0000:01:00.0:                CSR_GP_CNTRL: 0X080403c5

iwlagn 0000:01:00.0:                  CSR_HW_REV: 0X00000120

iwlagn 0000:01:00.0:              CSR_EEPROM_REG: 0X45180ffd

iwlagn 0000:01:00.0:               CSR_EEPROM_GP: 0X90000801

iwlagn 0000:01:00.0:              CSR_OTP_GP_REG: 0X00030001

iwlagn 0000:01:00.0:                 CSR_GIO_REG: 0X00080044

iwlagn 0000:01:00.0:            CSR_GP_UCODE_REG: 0X0000001e

iwlagn 0000:01:00.0:           CSR_GP_DRIVER_REG: 0X00000000

iwlagn 0000:01:00.0:           CSR_UCODE_DRV_GP1: 0X00000000

iwlagn 0000:01:00.0:           CSR_UCODE_DRV_GP2: 0X00000000

iwlagn 0000:01:00.0:                 CSR_LED_REG: 0X00000018

iwlagn 0000:01:00.0:        CSR_DRAM_INT_TBL_REG: 0X00000000

iwlagn 0000:01:00.0:        CSR_GIO_CHICKEN_BITS: 0X29800200

iwlagn 0000:01:00.0:             CSR_ANA_PLL_CFG: 0X00000000

iwlagn 0000:01:00.0:           CSR_HW_REV_WA_REG: 0X0001001a

iwlagn 0000:01:00.0:        CSR_DBG_HPET_MEM_REG: 0Xffff0000

iwlagn 0000:01:00.0: FH register values:

iwlagn 0000:01:00.0:         FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0279d100

iwlagn 0000:01:00.0:        FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X0027e2d0

iwlagn 0000:01:00.0:                  FH_RSCSR_CHNL0_WPTR: 0X00000000

iwlagn 0000:01:00.0:         FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80819104

iwlagn 0000:01:00.0:          FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc

iwlagn 0000:01:00.0:            FH_MEM_RSSR_RX_STATUS_REG: 0X07030000

iwlagn 0000:01:00.0:    FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000

iwlagn 0000:01:00.0:                FH_TSSR_TX_STATUS_REG: 0X07ff0001

iwlagn 0000:01:00.0:                 FH_TSSR_TX_ERROR_REG: 0X00000000

iwlagn 0000:01:00.0: Start IWL Event Log Dump: display last 20 entries

iwlagn 0000:01:00.0: EVT_LOGT:0000026983:0x000000ff:1100

iwlagn 0000:01:00.0: EVT_LOGT:0000026984:0x000000ff:1100

iwlagn 0000:01:00.0: EVT_LOGT:0000026985:0x000000ff:1100

iwlagn 0000:01:00.0: EVT_LOGT:0000026985:0x000000ff:1100

iwlagn 0000:01:00.0: EVT_LOGT:0000026986:0x000000ff:1100

iwlagn 0000:01:00.0: EVT_LOGT:0000174346:0x0900005a:0401

iwlagn 0000:01:00.0: EVT_LOGT:0000174347:0x0900005a:1512

iwlagn 0000:01:00.0: EVT_LOGT:0000174457:0x00000003:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174457:0x00000003:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174458:0x00000000:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174460:0x00000004:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174461:0x00000003:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174464:0x00000001:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174464:0x00000000:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174465:0x00000001:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174466:0x00000001:1211

iwlagn 0000:01:00.0: EVT_LOGT:0000174466:0xcafe0001:1214

iwlagn 0000:01:00.0: EVT_LOGT:0000175229:0x0002ac7d:1110

iwlagn 0000:01:00.0: EVT_LOGT:0000175681:0x0000021f:1132

iwlagn 0000:01:00.0: EVT_LOGT:0000175691:0x00000000:0125

ieee80211 phy0: U iwl_send_cmd_sync Attempting to send sync command REPLY_PHY_CALIBRATION_CMD

ieee80211 phy0: U iwl_send_cmd_sync Setting HCMD_ACTIVE for command REPLY_PHY_CALIBRATION_CMD

ieee80211 phy0: U iwl_enqueue_hcmd Sending command REPLY_PHY_CALIBRATION_CMD (#b0), seq: 0x0901, 12 bytes at 1[1]:9

iwlagn 0000:01:00.0: Error sending REPLY_PHY_CALIBRATION_CMD: time out after 500ms.

ieee80211 phy0: U iwl_send_cmd_sync Clearing HCMD_ACTIVE for command REPLY_PHY_CALIBRATION_CMD

iwlagn 0000:01:00.0: Error -110 iteration 0

iwlagn 0000:01:00.0: Could not complete ALIVE transition: -110

ieee80211 phy0: U iwl_apm_stop Stop card, put in low power state

ieee80211 phy0: U iwl_apm_stop_master stop master

iwlagn 0000:01:00.0: Failed to run INIT ucode: -110

ieee80211 phy0: U __iwl_down iwlagn is going down

ieee80211 phy0: U iwl_scan_cancel_timeout Scan cancel timeout

ieee80211 phy0: U iwl_do_scan_abort Not performing scan to abort

ieee80211 phy0: U iwl_clear_ucode_stations Clearing ucode stations in driver

ieee80211 phy0: U iwl_clear_ucode_stations No active stations found to be cleared

ieee80211 phy0: U iwl_apm_stop Stop card, put in low power state

ieee80211 phy0: U iwl_apm_stop_master stop master

iwlagn 0000:01:00.0: Unable to initialize device.

ieee80211 phy0: U __iwl_down iwlagn is going down

ieee80211 phy0: U iwl_scan_cancel_timeout Scan cancel timeout

ieee80211 phy0: U iwl_do_scan_abort Not performing scan to abort

ieee80211 phy0: U iwl_clear_ucode_stations Clearing ucode stations in driver

ieee80211 phy0: U iwl_clear_ucode_stations No active stations found to be cleared

ieee80211 phy0: U iwl_apm_stop Stop card, put in low power state

ieee80211 phy0: U iwl_apm_stop_master stop master

ieee80211 phy0: Hardware restart was requested

ieee80211 phy0: U iwlagn_configure_filter Enter: changed: 0x0, total: 0x80000000

 

 

root@android:/system/lib/modules #

root@android:/system/lib/modules # logcat

--------- beginning of /dev/log/main

D/wpa_supplicant( 2917): wpa_supplicant v0.8.x

D/wpa_supplicant( 2917): Add randomness: count=1 entropy=0

D/wpa_supplicant( 2917): random: Added entropy from /data/misc/wifi/entropy.bin (own_pool_ready=2)

D/wpa_supplicant( 2917): random: Trying to read entropy from /dev/random

D/wpa_supplicant( 2917): Get randomness: len=20 entropy=1

D/wpa_supplicant( 2917): random: Updated entropy file /data/misc/wifi/entropy.bin (own_pool_ready=2)

D/wpa_supplicant( 2917): Initializing interface 'wlan0' conf '/system/etc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'

D/wpa_supplicant( 2917): Configuration file '/system/etc/wifi/wpa_supplicant.conf' -> '/system/etc/wifi/wpa_supplicant.conf'

D/wpa_supplicant( 2917): Reading configuration file '/system/etc/wifi/wpa_supplicant.conf'

D/wpa_supplicant( 2917): update_config=1

D/wpa_supplicant( 2917): ctrl_interface='DIR=/data/system/wpa_supplicant GROUP=wifi'

D/wpa_supplicant( 2917): ap_scan=0

D/wpa_supplicant( 2917): Line: 8 - start of a new network block

D/wpa_supplicant( 2917): key_mgmt: 0x4

D/wpa_supplicant( 2917): Priority group 0

D/wpa_supplicant( 2917):    id=0 ssid=''

D/wpa_supplicant( 2917): nl80211: interface wlan0 in phy phy0

I/wpa_supplicant( 2917): rfkill: Cannot open RFKILL control device

D/wpa_supplicant( 2917): nl80211: RFKILL status not available

E/wpa_supplicant( 2917): Could not set interface wlan0 flags: Connection timed out

E/wpa_supplicant( 2917): nl80211: Could not set interface 'wlan0' UP

E/wpa_supplicant( 2917): wlan0: Failed to initialize driver interface

D/wpa_supplicant( 2917): Failed to add interface wlan0

D/wpa_supplicant( 2917): Get randomness: len=20 entropy=0

D/wpa_supplicant( 2917): random: Updated entropy file /data/misc/wifi/entropy.bin (own_pool_ready=2)

 

Can anyone give me hint or suggestion ?

 

Regards,

 

Tonie

 

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