Error when testing mfg_test program on BCM4390

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Anonymous
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Test on SDK3.1.0:

Build and download image to device with below command:

make test.mfg_test-FreeRTOS-LwIP-BCM94390WCD2 download run

Then run below command on PC and got error message:

> wl4390A1.exe --serial 19 ver

6.30 RC0.0

rwl_read_serial_port failed: reached max retry limit.

query_info_fe: Reading CDC header failed

Error 1998 on query of driver dump

rwl_read_serial_port failed: reached max retry limit.

query_info_fe: Reading CDC header failed

wl4390A1.exe:

Error getting the last error

Did I miss something?

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6 Replies
Anonymous
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Hi,

Since the mfg_test program on BCM4390 does not work for us,

and the setup is so trivial.

I'd like to know if it SHOULD WORK or NOT in SDK3.1.0?

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Anonymous
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sam.lin,

I got the same errors here. 


I couldn't even get the snip.scan working.  I was able to get wwd.scan working 5-10 scans and then it stop scanning.  Any luck with either of the scan apps?

Matt

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Anonymous
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Hi Matt,

The snip.scan looks fine here without any modification.

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Anonymous
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we also have the same problem in SDK 3.1

we have test two type of 4390 board.

while scan, it become hangup.

so we are waiting for new sdk and new EVB.

if you have no problem, please advise your module part# and EVB #

Thanks advance

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Anonymous
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manulsan,

Any idea where it's hanging up?  Mine hangs on the following:

result = wiced_rtos_get_semaphore( &scan_semaphore, SCAN_LONGEST_WAIT_TIME );

The first time it is called from wiced_wifi_scan_networks(scan_result_handler, NULL );

Anonymous
Not applicable

Tek,

  Did you find answer for this issue ?  

  Not so much time for this one, so I came back to this 4390 to find this problem.

  - snip.scan  hanup occured in ThreadX and FreeRTOS

  - snip.console-xxxxxxxxxxxx

     This is demo code project with SDK and it has scan command.

     This scan command also goes to hangup.

- So I think that this is not application level issues.

- This problem comes scan count like

       Waiting for scan results [ #of scan count= 3 ]  // hangup after 3 times scan

       Waiting for scan results [ #of scan count= 8 ]  // hangup after 8 times scan

       Waiting for scan results [ #of scan count= 52 ]  // hangup after  52 times scan

       Waiting for scan results [ #of scan count= 72 ]  // hangup after 72 times scan

- This seems to be effected by air environment

- Is it also have same problem that this 4390 module can not be connected AP which supports HT20/HT40 ?

If you have valid information, please advise me.

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