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Related Posts

  • Forum Post: OMAP 3530 User Space x Kernel Space

    Daniboy
    I'm developping a HPI driver for OMAP35x comunicate to C5510a, I will use DMA in OMAP side for memory transfers . In the user space I create an array that contains data to pass to DMA. I pass a pointer to this array for the ioctl function I create, when I try to use this pointer I receive a error...
    on May 26, 2009

  • Forum Post: Can't boot after running the Re-flash Procedure - OMAP 35x EVM

    Xi
    Hi, I was trying to re-flash with latest kernel, I operated as guided in the GettingStarted-02.01.01.08.pdf. I did the re-flash several times because it keep respond a "Kernel panic" error after reset. But in my last trying, after I finished the *5.4.2 Running the Re-flash Procedure* ,...
    on Jul 26, 2009

  • Forum Post: How to set SDRC frequency to 133 MHz

    Jitendra Kumar
    Hi I am using mistral EVM with omap3530, and kernel 2.6.29. I want to know how can I set the SDRC frequency to 133MHz which is by default 166MHz. Thanks Jitendra kumar
    on Jan 28, 2010

  • Forum Post: handle bad irq error on OMAP3530 using 2.6.22 kernel

    Senthil
    Hi all, We are having a problem running the V4L2 camera application using 2.6.22 kernel on the OMAP3530 EVM+2MP camera sensor. we are seeing “unhandled interrupt” error, with following kernel message........ ............................. ............................. irq -33, desc: c03e3df4...
    on Feb 6, 2010

  • Forum Post: Urgent! More for cpufreq driver

    Rico42918
    Hi, I would like to use cpufreq driver for dynamic frequency scaling on OMAP3530 EVM. The thing is current cpufreq driver only support the scaling between 5 consecutive frequency values which related to OPPs. I wish that I can have more choice of frequencies or, if possible, arbitrary frequency...
    on Feb 17, 2010

  • Forum Post: Re: No console after Linux uncompress on the Mistral OMAP3530 EVM

    Vincent Ajit
    I have the same problem. I have trouble booting the kernel v 2.6.32 from the omap sdk (AM35x-OMAP35x-PSP-SDK-03.00.01.06 ). The kernel booting process is stuck after uncompressing the kernel. The board used is OMAP3530EVM-REV-G. I have tried the following steps to get the board up, but the booting end...
    on Oct 20, 2010

  • Forum Post: MMU Disable Under Linux

    Gemini Phoebo
    Hi all, We are currently using OMAP3530 EVM for some tests. We would like to firstly know the physical addresses corresponding to our allocated memory space and stack space so that we planed to turn off the MMU(Memory Management Unit) module under Linux. However, after configuarations of MMU, there...
    on Oct 28, 2010

  • Forum Post: How to Reduce Power Consumption

    Masaki Nose
    (Please visit the site to view this file) I am trying reducing power consumption on our board (OMAP3530 + TPS65950). Linux version is PSP 03.01.00.06. The power consumption is able to be reduced a little by using the following commands. echo 1 > /debug/pm_debug/sleep_while_idle echo 1 >...
    on Feb 9, 2011

  • Forum Post: GPIO Interface to Relay in Devkit8000(OMAP3530)

    Sasikumar Mayandi
    Hello, I am new to DevKit8000 (OMAP3530 Processor). I am using Embedded QT (/usr/local/Trolltech/Qt-4.7.1). How to interface GPIO (DevKit8000_user_manual.pdf in Table 3-17 expansion interface -- MCBSP1_DX/SPI4_SIMO/MCBSP3_DX/GPIO_158 or any GPIO Pins) to any 5VDC Relay or Switch (Key) Interface...
    on Apr 22, 2011

  • Forum Post: DSP access to peripherals - Beagleboard

    Joe Bauman
    Hi Folks - I've been trying to access some of the peripherals (GPIO, McBSP) on the Beagleboard expansion header from the DSP (through DSPLink) and haven't seemed to be able to find the magic combination of settings. - I think I have the PIN MUX settings correct. I can toggle the gpio pins...
    on Apr 22, 2011

  • Forum Post: Re: DM365 USB HOST BUT NO POWER SUPPLY FROM VBUS

    hao jay
    Hello Ajay Thanks for your reply It can not connect any usb device to DM365 board because the voltage of vbus is zero. The board do not supply any power to USB. I measured vbus by multimeter. I am sure the jumper on the board is correct . If my kernel is correct I really have no idea what is...
    on Apr 29, 2011

  • Forum Post: DM365 USB HOST BUT NO POWER SUPPLY FROM VBUS

    hao jay
    The kernel is already working on host mode.but I can not get power from vbus The version of my kernel is 2.6.18 <*> Support for Host-side USB [*] USB device filesystem <*> ISP116X HCD support <*> SL811HS HCD support <*> Inventra Highspeed Dual Role Controller...
    on Apr 21, 2011

  • Forum Post: OMAP3530 Power Management States

    George Leming
    Hi, I was wondering how the OMAP3530 PM (Power Management) states (e.g. OFF, RETENTION, INACTIVE, ON) relate to the different C-states of the MPU core quoted by the CPUIdle framework of Linux: C0 – System executing code C1 – MPU WFI + Core active + No tick suppression C2 – MPU...
    on May 5, 2011

  • Forum Post: Re: OMAP35x HSUSB Interoperability issue with SMSC USB3320 PHY

    Wayne Contello66442
    Is there any update with regard to compatibility between the TI OMAP3530 and the SMSC USB3320? The reason for my question is that there is a Beagle xM board with the USB3320 that works. I have a board with the exact same part (USB3320C) that is is not working. Right now I am thinking it is a kernel problem...
    on Jun 22, 2011

  • Forum Post: OMAP 3530 rt-linux/interrupt response time problem.

    Jason Chen
    Hi I am using omap3530 based on linux 2.6.32.. A device will produce 4000 times interrupts in a second by GPIO13. Could the OS (Running QT) handle all the interrupt without any lost? It seems that the interrupts may lost. I use Oscilator to measure the interrupt occur time and response time. The...
    on Aug 4, 2011

  • Forum Post: How can I confirm this kernel had enabled NEON ? (OMAP3530)

    Weihung Wen
    Hi, at OMAP3530 system, How can I confirm this kernel had enabled NEON ? Is there any status or information can be readout to confirm? Thanks!
    on Aug 16, 2011

  • Forum Post: OMAP3530 USB HS and FS w/ 3320 PHY

    Laurent Guillier
    Hi, We have a custom board with a 3530 CoM (OMAP3530-GP ES3.1 as reported by u-boot), which includes 2 SMSC3320 PHY for USB host ports 1&2. Port 1 is connected to a front panel USB A connector, port 2 is connected to an onboard LS/FS UC864-E Télit GSM module. Those are direct connections...
    on Jul 15, 2011

  • Forum Post: SPI2 on DM3730 Mistral EVM

    Jeffrey Vertosick
    I have a DM3730 Mistral EVM (Rev G) with teh DVSDK version of the Linux Kernel 2.6.32-psp03.00.01.06 and u-boot 2009.11-psp03.00.01.06 from the and I am trying to use the spidev on SPI2. I changed the board\ti\evm\evm.h to include: MUX_VAL(CP(MCSPI2_CLK), (IEN | PTU | EN | M0)) /*McSPI2_CLK*/\ MUX_VAL...
    on Sep 13, 2011

  • Forum Post: Re: OMAP3530 ES3.0 (Beagleboard RevC3 CPU) problem with using a programable counter to count cycles

    Stein Kristiansen
    Hi Gabi, I am very interested in your post as I am currently struggling with a problem similar to your initial one of not getting the event counters to work. I am also trying to do this on a linux device, namely a Nokia N900 smartphone running Maemo 5 with a Linux 2.8.28 kernel. I get the cycle...
    on Sep 14, 2011

  • Forum Post: Re: give me some word to solve problem after Starting kernel ... message

    Peelsup JUNG
    Did you solve it? I found here. but it is not working yet.. http://gitorious.org/beagleboard-kernel-rt/kernel
    on Sep 20, 2011

  • Forum Post: OMAP3 ISP with RAW10 parallel input

    Jeffrey Vertosick
    I have been trying to get the omap34xxcam to work with the latest DVSDK and linux kernel 2.6.32 on a EVM board. I have an Omnivision camera connected via parallel DVP on the expansion slot. I have been able to capture frames from V4L2 but they are not correct. With the camera configured to ouput a vertical...
    on Oct 13, 2011

  • Forum Post: Re: OMAP3530 GPMC Performance and Throughput

    James.Ang
    Brad Griffis James.Ang Discussion 1: I read from the TRM that the GPMC has a maximum speed of 100MHz if and only if the L3 Clock is at 100MHz. But from my investigation, the L3 clock is running at 166MHz instead and this limits the GPMC clock to 83MHz. I've read from past discussion...
    on Nov 3, 2011

  • Forum Post: OMAP3530 GPMC Performance and Throughput

    James.Ang
    Hi all, I'm using a Gumstix Overo 3530 kit (256MB RAM / 256MB NAND) with a LAN9221 Ethernet and intend to connect a customised FPGA to the GPMC bus on synchronous R/W access. I'm running Linux v2.6.39 kernel I need help and points in estimating the performance and throughput of the GPMC...
    on Nov 1, 2011

  • Forum Post: Re: c6run on Android, porting libvpx

    Dean A
    Hi Kevin, Did you manage to solve this problem? I am trying to build the C6Run kernel modules with the Android toolchain. The system builds uImage, but not the dsplinkk.ko or cmemk.ko kernel modules... Best regards, Dean.
    on Nov 7, 2011

  • Forum Post: Re: SGX drivers for OMAP3530 for Linux-omap-2.6.33

    li Honghui
    linux-omap-2.6 git is: http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap.git;a=summary
    on Nov 16, 2011
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