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OMAP35x
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  • Forum Post: Re: Visual Studio hang after detach device

    Jatin Jain
    Charley, Do you have a debug build or release build? We have observed Visual Studio crash when disconnecting device with debug build on the TI EVM. The root cause is not known (whether it is related to Visual Studio/Platform builder or with the BSP). Jatin
    on Apr 15, 2010

  • Forum Post: Re: EVMFlash 2.0 Tool not working in VISTA & WINDOWS 7

    Jatin Jain
    The EVM flash utility has not been verified with Windows 7 or Vista. Recommend using Windows XP for the first time. For subsequent updates to bootloader, Platform builder can be used to flash.
    on Apr 22, 2010

  • Forum Post: Re: USB RNDIS kitl debug broken in 6.13

    Jatin Jain
    Yes. bSquare has verified that USB RNDIS KITL works in BSP 6.14. BSP 6.14 will be available for download tomorrow.
    on Apr 29, 2010

  • Forum Post: Re: CE BSP OTG host mode

    Jatin Jain
    David, I assume that with BSP 6.14 you don't see this issue anymore. (we have had some forum posts movement recently and hence closing out old/open thread). Thanks. Jatin
    on May 7, 2010

  • Forum Post: Re: USB RNDIS sill broken in 6.14

    Jatin Jain
    David, The changes in both BSP 6.13 and BSP 6.14 were primarily related to power management. The functionality was verified by bSquare on the EVM Rev G. Not sure why this would not work on your custom hardware. (also without a way to reproduce it on the EVM it would be difficult to make progress on...
    on May 11, 2010

  • Forum Post: Re: OMAP Timer4 Virtual Address not able to get in driver

    Madhvi
    I dont see a reason why you should not be able to map Timer 4 registers. Can you please share some more information about the issue you are seeing? Code snippet for your Timer4 mmap code will help. Also, what is the error that you are seeing - MmmapIOSpace() returns an error code and a null virtual pointer...
    on Jun 1, 2010

  • Forum Post: Re: PRM_VOLTCTRL register clearification

    Jatin Jain
    David, WinCE code is indeed setting the 2 bits contrary to what the TRM says. A bug report has been files for this to be looked at/fixed in a subsequent release. Thanks. Jatin
    on Jun 16, 2010

  • Forum Post: Re: How to compile the VideoCapture source code in WinCE BSP 6.14.00???

    Jatin Jain
    Hi, Use the instructions in the attached readme.txt file. The readme.txt in the BSP 6.14.00 release is the incorrect version. But do note that there is a dependency on building the video capture source code in the MS shared source tree as is before you can proceed and if that step fails (as specified...
    on Jun 17, 2010

  • Forum Post: Re: Potential bug / typo in prcm_device.h (BSP 6.14)

    Jatin Jain
    Looks like a bug and a bug report has been opened. The DSS1/DSS2 clk settings seems to be handled in pairs in most places in code and hence maybe no ill-effects of this have been observed. Regardless it should be fixed. Thanks for posting.
    on Jun 25, 2010

  • Forum Post: Re: bsp6.14.00 suspend power measurement

    Jatin Jain
    Hi, Under the Documentation folder you will see an appnote for Power Management which has measurement numbers. What you observe is expected due to an EHCI driver suspend issue. The document power numbers are without EHCI driver in the build (that is documented in the same section). This will get fixed...
    on Jul 1, 2010

  • Forum Post: Re: reboot the device using "KernelIoControl"

    Jatin Jain
    Sathish, The BSP version they are using is significantly old (more than 1.5 years I think). Can they download the latest BSP 6.14.00 and try that on the EVM: Using the shell command "reboot". ==> this one uses the IOCTL_HAL_REBOOT. You can run this command if you don't have KITL...
    on Jul 1, 2010

  • Forum Post: Re: back to back uSD card file reads

    Jatin Jain
    The problem is probably due to the SDHC/SD memory/FATFS subsystem in the bootloader only being designed for one shot use (in the XLDR it loads EBOOTSD.NB0 and then EBOOTSD loads NK.BIN). Changing E BOOT code to load other files from the SD card is not a normal feature of the bootloader and needs...
    on Jul 6, 2010

  • Forum Post: Re: Question on booting OMAP3530 with WinCE on custom board

    Madhvi
    Have you tried enabling KITL + KERNEL debugger to debug using Platform builder? However this will only help if your kernel is crashing after OAL and KITL have been initialized. Give it a try if you havent done already.
    on Jul 15, 2010

  • Forum Post: Re: Question on booting OMAP3530 with WinCE on custom board

    Madhvi
    Here are the steps to use USB RNDIS as KITL device. Here are the steps you need to follow in order to make USB RNDIS work: Setup Device: 1. On the debug terminal, press SPACE when prompted. Using the bootloader menu, set the boot device to USBFn RNDIS . 2. Set the...
    on Jul 16, 2010

  • Forum Post: Re: RNDIS USB Driver for OMAP3530 and WinCE

    Madhvi
    I replied to your other post. Anyways, repeating the same info here. I havent tested RNDIS with releases prior to 6.13. In terms of support, I would advise you to move to 6.14. Here are the steps you need to follow in order to make USB RNDIS work: Setup Device: 1. On the debug...
    on Jul 16, 2010

  • Forum Post: Re: Suspend/resume issue in EHCIPDD, BSP 6.14.01

    Jatin Jain
    Carsten, Thanks for the detailed analysis/first level fix suggestion. Could you confirm a few things on your setup before your fix. 1. When you see the problem (under the various conditions you mentioned) can you wait for a little while and see if the board recovers (after about 30 seconds). I...
    on Jul 23, 2010

  • Forum Post: Re: GPIO driver implementation bug

    Jatin Jain
    Thanks. Looks like a valid problem. We will open up a bug report and incorporate it into a future release.
    on Aug 4, 2010

  • Forum Post: Re: release 6.14.01 cannot play 480P video

    Jatin Jain
    Just to get a baseline: 1. What audio encoding are you using and at what bit rate. 2. When you said the smaller resolution works, does the audio play out fine (with the exact same audio bitrate and codec) 3. Can you try with the prebuilt SD card images that are in the Demo package. (just to...
    on Aug 5, 2010

  • Forum Post: Re: Struggling with USB on OMAP 3530 EVM

    Jatin Jain
    Dan, The EHCI port should work fine with the BSP 6.14.01.01 release. To narrow down the issue, 1. Did you use these board with a previous version of BSP and was the port working fine? 2. Can you download the prebuilt 6.14.01.01 Demo images from the BSP download page and boot the image (under...
    on Aug 6, 2010

  • Forum Post: Re: How to Improve WinCE BSP SDCARD Performance for OMAP3530

    Jatin Jain
    Current benchmarking numbers do match what you see. We have seen about 1.3MBytes/s Read and 3.5MBytes/s write. Further analysis on optimization has not been done on this at this time. What is your requirement? And which BSP version are you using? Couple of things worth trying. 1. You can play...
    on Aug 13, 2010

  • Forum Post: omap3530 building error

    gang luo
    dear all: recently ,i bulid the os design EVM_3530 with the BSP: \TI AM3517\BSP_WINCE_ARM_A8-1.00.00.11\BSP it shows some error: build:[01:0000000577 error] d:D:\WINCE600\PLATFORM\COMMON\SRC\SOC\COMMON_TI_V1\OMAP3530\INC\hwcondecapi.h:errorC2220:waring treated as error-no 'object'file...
    on Aug 25, 2010

  • Forum Post: Re: Building IMBLIG for WinCE

    Jatin Jain
    David, I'm not very familar with how IMGLIB is called from Linux. Can you clarify whether you are using Codec Engine iUniversal or some other way to access the library on the DSP from the ARM? The DSP part should be pretty much the same between Linux and WinCE. (for e.g, the Codec Server used...
    on Aug 25, 2010

  • Forum Post: Re: Compact 7 Debug Boot Problem on OMAP3530 EVM

    Jatin Jain
    We have really not tried the full debug build with WinCE 7. The WinCE 7 image size has increased compared to WinCE 6. Can you also contact Microsoft/MSDN channel for this to see if they have any suggestion? (Unrelated to this issue I would like to point out that moving the memory around will create...
    on Sep 8, 2010

  • Forum Post: Re: Compact 7 Debug Boot Problem on OMAP3530 EVM

    Sho Masuda
    Hi Jatin, Thank you for your suggestion. I didn't know that moving the memory around will create problems with video playback and display functionality. I will modify the memory allocation keeping the DISPLAY and the CMEM_DSP as-is and just swapping the NK and RAM around, and try to decrease...
    on Sep 8, 2010

  • Forum Post: Re: Compact 7 Debug Boot Problem on OMAP3530 EVM

    Sho Masuda
    Hi Jatin, Thank you for your detail information. I was able to boot correctly by just swapping NK and RAM in config.bib. I edited nothing in image_cfg.h. Also, I'm sure that multiple complicated steps would be needed if debug image exceeds 128MB. I will try to exclude unneeded components...
    on Sep 9, 2010
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