OMAP™ Applications Processors

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blaze Android 4.0 Linux kernel 3.0.8
Related Posts

  • Forum Post: why the LCD is black

    yifeng zhong
    hello everyone I am using the Blaze board to run Android 4.0 system which have the Linux kernel 3.0.8. the u-boot ,x-loader and kernel is downloaded and built by the [ L27.IS.2.P2 OMAP4 Icecream Sandwich Release Notes] which is recorded in http://omappedia.org/wiki/L27.IS.2.P2_OMAP4_Icecream_Sandwich_Release_Notes...
    on Feb 9, 2012

  • Forum Post: OMAP4430: Stereo Audio Channel Swap Issue: Need help.

    sathiyanarayanan krithikaivasan
    I am seeing a very peculiar channel swap issue on the OMAP4430. I have provided all the details of the issue. I am really stuck right now and looking for any help/pointers to move forward. Or Is this an existing issue reported on OMAP4430? If so what was the root cause and how was it resolved? ...
    on Apr 24, 2012

  • Forum Post: RE: OMAP4430: Stereo Audio Channel Swap Issue: Need help.

    sathiyanarayanan krithikaivasan
    The link you gave did not help. As I am not using McBSP in slave mode. Here is more information. I am not using ALSA style instead using a OSS style driver taken from droid2 codebase. I have dumped the McBSP3 and sDMA registers for recording (Rx) and Playback (Tx). Recording uses Logical DMA channels...
    on May 5, 2012

  • Forum Post: [OMAP4430, Kernel 3.0, Android ICS]: Missing data in UART0 (Rx)

    abhishek aggarwal
    Hi, On an OMAP4430 based tablet, we are using UART0 to connect an input device that sends the data in 7 byte packets. The UART configuration is as follows: Baud: 19200 Parity: none Stop Bit: 1 Data bits: 8 The UART is configured for raw mode access where single byte reads are made. In Android ICS with...
    on May 14, 2012

  • Forum Post: RE: OMAP4430: Stereo Audio Channel Swap Issue: Need help.

    sathiyanarayanan krithikaivasan
    Israel I follow the sequence of turning on the McBSP as per the TRM. I have setup the DMA chain and then at the last step I enable the MCBSP (take it out of RESET). One update on the progress is that, I no longer see the channel swap if I fix the frame sycn polarity to Active HIGH during stereo...
    on May 17, 2012

  • Forum Post: can not enable wifi for ICS on custom tablet board with OMAP4430

    Wanfu Jow
    Hi I am using custom tablet board with 4430. When it uses L27.IS.1 release, WIFI is work well. After I move to 4AI.1.3, WIFI can't work. The logcat log shows there is no wlan0 interface and supplicant not running. A part of logs as following: *************************** I/SystemServer(...
    on May 28, 2012

  • Forum Post: wifi can't work on ICS

    Wanfu Jow
    Hi, I am using a custom tablet board with OMAP4430. When I use L27_G_5 release, WIFI is work well. After moved to 4AI.1.3, WIFI can't work. From the logcat logs, it said that supplicant not running. attached as following. (Please visit the site to view this file) Depending on the TI-Android...
    on May 31, 2012

  • Forum Post: RE: RAM reporting 448MB instead of 1GB in omap4 based customized board

    shajin A S
    Hi Atsuo, One more Observation i found was , I changed the initialisation of "omap ram console init" from 512MB to 768MB. Then I found in kernel dmesg that total memory reporting is 634MB. [ 0.000000] Memory: 514MB 120MB = 634MB total [ 0.000000] Memory: 626532k/626532k available...
    on Jun 12, 2012

  • Forum Post: Function Definition for "PageReserved(page)"

    shajin A S
    Hi all, I was using linux kernel3.0.8 from L27.IS.2.P2_OMAP4_Icecream_Sandwich_Release_Notes . I tried to find the definition for function PageReserved(page). But i can't. The file where i got struct was arch/arm/mm/init.c. Line No:601 Any help on this will be thankful. Thanks & Regards...
    on Jun 12, 2012

  • Forum Post: how to make blaze-tablet support cameraOV2655

    Johnny
    Hi all , I want to let camera ov2655 work on the blaze-tablet ,the camera driver add on ducati sources?if so ,how to do it .thanks ! johnny!
    on Jun 21, 2012

  • Forum Post: Blaze Tablet Camera Issue

    Johnny
    Hi , I try to connect the sensor OV2655 to OMAP4430,but it failed ! I refered to that TI provided documents (OPBU_L27_IS_2_M1_Release_Notes.doc and swpa199_Camera Sensor Adaptation on Ducati.pdf ) ,add OV2655 , Among the ov2665 driver code, we only modified ov2655.c/ov2655_activate() to add a s...
    on Jul 4, 2012

  • Forum Post: gstreamer on Blaze tablet

    Haran Ashok
    Hi, I am currently using a Blaze tablet with Android ICS running on it.I want to integrate gstreamer to Android ICS so that i could use gstreamer for playing a video.I downloaded the source of gstreamer from omappedia but i dint know how to integrate it to Android.Is it possible to do so?
    on Jul 26, 2012

  • Forum Post: McBSP2 registry dump file/function on OMAP4470

    Srinath Danavulapati
    Hi All- I am trying to find the function/file on OMAP4470 (Blaze reference platform) that will give me a dump of McBSP2 registers. I found one function by grep'ing "omap_mcbsp_dump_reg() in file kernel\arch/arm/plat-omap/mcbsp.c file. This function is being called by omap_mcbsp_dai_hw_params...
    on Sep 20, 2012

  • Forum Post: How to check Tiler Memory availability on OMAP4

    Anoop B S
    Hi, I am working on getting a multi-channel HD video player up on OMAP4430 Blaze-tablet. The intent is to test this app on other vendor devices, as well as OMAP4460. I am working at the native layer to get this to work. On some occassions, I notice an Out of Memory error being thrown by GraphicBufferAllocator...
    on Oct 17, 2012

  • Forum Post: Blaze T2 (TEVM4470G-05-10-00) does not have Android (AI or AJ) UI on LCD - only has uboot animation and UI on mirrored HDMI

    Iain Hunter
    I have just received a new TEVM4470G-05-10-00 with processor board 4470 GP ES1.0(D) and main board 2158-004. It will not display a UI on main LCD (on all android binaries I've tested) - the uboot splash animation is shown so hw is functional - if I plug in an HDMI the UI is available by mirroring...
    on Oct 19, 2012

  • Forum Post: I'm so confused about Linux kernel source released from TI omapzoom and mainline kernel...

    Qian Huang
    I’m an engineer working on porting Linux audio driver to a custom platform, which is similar to TI SDP4430 (OMAP4430 + TWL6030 + TWL6040). I found the source code released from TI-omapzoom and official Linux kernel website are so different, especially audio driver. However, both of them...
    on Nov 8, 2012

  • Forum Post: LCD issues on OMAP4430

    Johnny
    I boot Android ICS Blaze tablet build on my custom board and the LCD starts flickering and i see GFX_FIFO_UNDERFLOW continuously .. The LCD resolution of 1366*768 ,and the error : omapdss DISPC error: GFX_FIFO_UNDERFLOW, disabling GFX .I modified the sources refer to the http://e2e.ti.com/support/omap...
    on Nov 19, 2012

  • Forum Post: New Sensor support for CSI in OMAP4460

    sweta bhatt
    Hi, I want to interface a new sensor (not supported by Ducati release) with OMAP4460. Use case is as follows. - RAW10 Capture 8MP@30 fps and display 1080P@30. Since capture 8MP = 3280(H) x 2464(V), I need to perform scale down operation, which is done only on YUV data as per my knowledge. I consider...
    on Nov 21, 2012

  • Forum Post: beyond tiler buffer when on portrait mode

    Johnny
    Hi All, I work on OMAP4470 which custom board . The lcd resolution is 1200X1920,which is portrait mode .When i plug-in HDMI ,it can display very well that on portrait mode ,but i want to transform which display on landscape mode panel ,it can occur [ 13.120178] misc dsscomp: [c6d4fc00] set ovl3 failed...
    on Jan 10, 2013

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