i.MX ProcessorsのトピックRe: Wifi connect issue !

Wifi connect issue !

liyu1 — Thu, 09 Apr 2015 03:31:11 GMT

Hi all !

I found a problem, wiif connection issue . When I connect to WiFi hotspots, reported a warning ！

<4>RTL871X: assoc success

<4>------------[ cut here ]------------

<4>WARNING: at net/wireless/sme.c:482 __cfg80211_connect_result+0x2f4/0x32c()

<4>Modules linked in: 8188eu

<4>[<c0054044>] (unwind_backtrace+0x0/0x138) from [<c008c1b8>] (warn_slowpath_common+0x4c/0x64)

<4>[<c008c1b8>] (warn_slowpath_common+0x4c/0x64) from [<c008c1ec>] (warn_slowpath_null+0x1c/0x24)

<4>UpdateHalRAMask8188EUsb => mac_id:0, networkType:0x0b, mask:0x000fffff

<4> ==> rssi_level:0, rate_bitmap:0x000ff015

<4>[<c008c1ec>] (warn_slowpath_null+0x1c/0x24) from [<c069e3a0>] (__cfg80211_connect_result+0x2f4/0x32c)

<4>[<c069e3a0>] (__cfg80211_connect_result+0x2f4/0x32c) from [<c06893f4>] (cfg80211_process_rdev_events+0x1e0/0x204)

<4>[<c06893f4>] (cfg80211_process_rdev_events+0x1e0/0x204) from [<c0686ec0>] (cfg80211_event_work+0x24/0x54)

<4>[<c0686ec0>] (cfg80211_event_work+0x24/0x54) from [<c00a66f0>] (process_one_work+0x12c/0x494)

<4>[<c00a66f0>] (process_one_work+0x12c/0x494) from [<c00a6bc8>] (worker_thread+0x170/0x3cc)

<4>[<c00a6bc8>] (worker_thread+0x170/0x3cc) from [<c00aacbc>] (kthread+0x80/0x88)

<4>[<c00aacbc>] (kthread+0x80/0x88) from [<c004d408>] (kernel_thread_exit+0x0/0x8)

<4>---[ end trace 14efbc2d6eba2439 ]---

wilsonchen — Fri, 10 Apr 2015 01:46:06 GMT

HI,LI:

I want to know the way how to solve the problem in android 4.4.2 wifi softap mode! . I also use the rtl8188eu module。 thanks!

The above problem ,you can check the imx6_android_defconfig:

CONFIG_CFG80211=y

CONFIG_MAC80211=y

We can exchange ideas about this .

haoranwang — Thu, 16 Apr 2015 19:38:43 GMT

Hi,

Could you please share us more information about your platform? Such as the board, chip, wifi model and Android Release version.

Thanks!

liyu1 — Fri, 17 Apr 2015 08:46:03 GMT

hardware : imx6q

os :android 4.4.2

wifi module :rtl8188etv

haoranwang — Tue, 28 Apr 2015 14:32:50 GMT

Hi Liyu,

I think the driver you use is not from the Realtek official one.

Please use the official drivers instead of the open source one.

Thanks