ar6k_wlan issue

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ar6k_wlan issue

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pankajjoshi
Contributor I

Hi All,

I am using mfgtool to partition and flash my image. In the process. I migrated from one partition to 3 larger partitions. Now it seems the emmc is not being erased completely, so i get wlan driver failures. In the begining of bad boot up i see readonly fs on my primary partition and then later when the wlan driver probing emmc, it fails to load.

Below are the logs,

 

EXT4-fs (mmcblk1p1): INFO: recovery required on readonly filesystem
EXT4-fs (mmcblk1p1): write access will be enabled during recovery
EXT4-fs (mmcblk1p1): recovery complete
EXT4-fs (mmcblk1p1): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
devtmpfs: mounted
Freeing unused kernel memory: 1024K
EXT4-fs (mmcblk1p3): recovery complete

R0: wlan: [114:E :SAP] dfs_reset_alldelaylines[95]: pl==NULL, b5radars=00000000
rx_completion_task: rx completion task stopping
mmc0: queuing unknown CIS tuple 0x01 (3 bytes)
mmc0: queuing unknown CIS tuple 0x1a (5 bytes)
mmc0: queuing unknown CIS tuple 0x1b (8 bytes)
mmc0: queuing unknown CIS tuple 0x14 (0 bytes)
R0: wlan: [114:F :HIF] hdd_wlan_startup failed
AR6000: SDIO bus operation failed! MMC stack returned : -84
__HIFReadWrite, addr:0X000868, len:00000004, Write, Sync
ar6k_wlan: probe of mmc0:0001:1 failed with error -1
ath_hif_sdio: HIF (Atheros/multi-bss)
R0: wlan: [114:E :HDD] hdd_hif_register_driver: 17660: hdd_wlan_startup failed status:-11 jiffies_left:14000
R0: wlan: [114:F :HDD] hdd_driver_init: WLAN Driver Initialization failed
AR6000: Unregistering with the bus driver
AR6000: Unregistered!

Please help!

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1,055 次查看
manojsai
Contributor I

had u solved the issue ? facing the same

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1,923 次查看
igorpadykov
NXP Employee
NXP Employee

Hi Pankaj

for erasing emmc partitions one can try suggestions on

How to Erase the eMMC Flash Memory on Toradex Apalis or Colibri Modules 

https://community.nxp.com/thread/435725 

Best regards
igor
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