TDA4VM: Command ack message returned failure

[com COM6] (2023-09-15_134621) COM6 (USB Serial Port (COM6)).log

hi Qin,

What PHY parameters are you trying to set? Are you chaning/using some invalid parameters? 

Regards,

Brijesh

HI Brijesh

     I didn't change any invalid parameters!When I ported the same driver, the older version didn't have these errors, the latest version did.Please help analyze

thanks!

Hi Qin,

Setting PHY parameters should not fail, unless there is a change in the parameters. So can you please put a breakpoint on the API and see/compare the settings which are going inside the driver? 

Also can you please tell me for which release it was working and for which one it started failing?

Regards,

Brijesh

Hi Brijesh

      The normal version is 07_03_00_29,but 08_06_01_03 and 09_00_00_02 versions  started failing!!

    MOst importantly,new versions porting ovx3c  was working but porting 0x08b40 wasn't working .ox08b40 could  ported in version of  07_03_00_29

  Please help analyze

    thanks!

Hi Qin,

SDK 07.03 is very old release, there are many changes from this version. So can you please check the SW interface changes in imaging layer and also in CSIRX and make corresponding changes? 

Regards,

Brijesh

 Hi Brijesh  

But, most importantly,new versions porting ovx3c  was working but porting 0x08b40 wasn't working .ox08b40 could  ported in version of  07_03_00_29

Hi Qin,

What is 0x08b40 ? Is it the new sensor that you are porting/enabling? Are the create parameter of the sensor properly setup in the IssSensor_CreateParams? Is the csi_laneBandSpeed member of this structure properly setup? It would be helpful if you can share this structure for this new sensor.

Regards,

Brijesh

Hi Brijesh

      I have share  tne IssSensor_CreateParams

   thanks!

Hi Brijesh

      thanks for your help ,I found the reasons,I havn't set right csi_laneBandSpeed!