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wlan calibration fail

tom tom78502
Prodigy 60 points
Other Parts Discussed in Thread: WL1271

The solution is omap3630+wl1271+TQM679002 which is on board chip, not module.

When we do wlan calibration according to "Tx BIT procedure", the log is

Could not create FILE!!! !!!!
Entering FillMACAddressToNVS
Segmentation fault

The detail command and log is listed:

# tiwlan_cu
ERROR - IpcWpa_Sockets_Open - can't connect the socket
******************************************************
Connection to supplicant failed
******************************************************
user_main, start
\> Driver/, Connection/, Management/, Show/, Privacy/, scAn/, roaminG/, qOs/, po
Wer/, eVents/, Bt coexsistance/, Report/, dEbug/, biT/, aboUt, Quit


/ w p 1 l 2 f 2
\> Driver/, Connection/, Management/, Show/, Privacy/, scAn/, roaminG/, qOs/, po
Wer/, eVents/, Bt coexsistance/, Report/, dEbug/, biT/, aboUt, Quit
.../poWer> set_Power_mode, set_powersave_powerLevel, set_deFault_powerlevel, set
_doZe_mode_in_auto, traffic_Thresholds, eNable, Disable, set_dcO_itrim

/ t r h 0 7
\> Driver/, Connection/, Management/, Show/, Privacy/, scAn/, roaminG/, qOs/, po
Wer/, eVents/, Bt coexsistance/, Report/, dEbug/, biT/, aboUt, Quit
.../biT> Bip/, Radio debug/
.../Radio debug> Get hdk version, cHannel tune, Tx debug/, rx Statistics/
Channel tune of channel 7 was performed OK

/ t b b 375 128 0
\> Driver/, Connection/, Management/, Show/, Privacy/, scAn/, roaminG/, qOs/, po
Wer/, eVents/, Bt coexsistance/, Report/, dEbug/, biT/, aboUt, Quit
.../biT> Bip/, Radio debug/
.../Bip> update Buffer calref point, Tx bip, Rx bip/, set nvs Version
BufferCalReferencePoint was configured succesfully

/ t b t 1 0 0 0 0 0 0 0
\> Driver/, Connection/, Management/, Show/, Privacy/, scAn/, roaminG/, qOs/, po
Wer/, eVents/, Bt coexsistance/, Report/, dEbug/, biT/, aboUt, Quit
.../biT> Bip/, Radio debug/
.../Bip> update Buffer calref point, Tx bip, Rx bip/, set nvs Version

 Could not create FILE!!! !!!!
Entering FillMACAddressToNVS
Segmentation fault
#

 

Would you give us some advice? thank you!

  • 0
    Prodigy 60 points

    After we enter the file /data/misc/wifi and run tiwlan_cu again, it has follow log:

    / t b t 1 0 0 0 0 0 0 0
    \> Driver/, Connection/, Management/, Show/, Privacy/, scAn/, roaminG/, qOs/, po
    Wer/, eVents/, Bt coexsistance/, Report/, dEbug/, biT/, aboUt, Quit
    .../biT> Bip/, Radio debug/
    .../Bip> update Buffer calref point, Tx bip, Rx bip/, set nvs Version
    Entering FillMACAddressToNVS
    Mac[0]=08
    Mac[1]=00
    Mac[2]=28
    Mac[3]=12
    Mac[4]=62
    Mac[5]=61
    exiting FillMACAddressToNVS
    [  681.591735] sr_recalibrate: 2:2 exited with voltages 0x21 0x22

    Would you tell me whether the calibaration is succesful ? If it still has some problem, what can we do?

    Thank you very much!

  • 0 in reply to tom tom78502
    TI__Genius 9240 points

    Hi,

    you did the right Calibration process, however it looks like it was not successful.

    the expected log is:

    .../Bip> update Buffer calref point, Tx bip, Rx bip/
t 1 0 0 0 0 0 0 0

Entering FillMACAddressToNVS
Mac[0]=08
Mac[1]=00
Mac[2]=28
Mac[3]=12
Mac[4]=34
Mac[5]=56
exiting FillMACAddressToNVS
however the errors that you getting are not right. do you get any new nvs_map.bin file in your file system? if you do, can you share it?
    Regards,
    Eyal