Forum Post: RE: Image resizer downscale on Linux
Hi Emilio,I tried forcing output to tv and I can see the error you are getting.Furthermore, I did some experiments with DPI output, and the scaling requirements you have cause a sync loss and fifo...
View ArticleForum Post: RE: How to set cpu freq in the SDK 7.0?
dear Steve， on the kernel v3.2, I set cpufreq is 720M at u-boot, when boot, cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequences, it is 720 but on the kernel v3.12.10, I set...
View ArticleForum Post: RE: Ili 210x capacitive touchscreen am335x custom board
I checked the hardware and it's definitely this I2C adress. My touchscreen is connected to I2C bus 1. But as you suggested, my pinmux appears wrong. When the kernel boots, this comes up:[ 0.088958]...
View ArticleForum Post: Building OpenGL on the AM335x EVM
I'm trying to cross-compile a simple OpenGL application for the AM335x EVM and I'm not sure where the libraries are to link to.My compile command is:arm-linux-gnueabihf-g++ test.cpp -o am335x_part1...
View ArticleForum Post: RE: Update u-boot on beagle bone black
Brent,The Black ships with two partitions on the eMMC. You need to replace the SPL/U-Boot in the Boot partition with your new one. You should be able to boot from a SD Card or over USB to get access to...
View ArticleForum Post: How to setup CPU regulator in the DT?
Dear all, My custom board use fixed regulators, it hasn't i2c interface, is it need setup regulator? how to setup regulator? how to setup cpu0-supply? is it need setup? Thanks
View ArticleForum Post: rtc-tps65910 issue on AM335x
Hi,My board is using tps65910 rtc as system rtc, but it couldnt get 'hwclock' result in linux.PSP: AM335xPSP_04.06.00.11Error message:#~/hwclock -Dhwclock from util-linux 2.20.1Using /dev interface to...
View ArticleForum Post: Linaro toolchain path in ti-sdk-am335x-evm-07.00.00.00
Hi All,I want to know where the Linaro toolchain is installed in ti-sdk-am335x-evm-07.00.00.00. I carried out below steps,1. I downloaded ti-sdk-am335x-evm-07.00.00.00-Linux-x86-Install.bin. 2....
View ArticleForum Post: RE: Image resizer downscale on Linux
Hello Josh,thanks for investing time and effort in further analysis of this problem, and proposing a solution. My question now is, how does your suggestion translate to sysfs or V4L2 calls in...
View ArticleForum Post: RE: Occasional failure in programming of a nand flash
Hi Yakir,Please let us know which version of the Linux SDK you are using.Best regards,Miroslav
View ArticleForum Post: RE: Linaro toolchain path in ti-sdk-am335x-evm-07.00.00.00
Thankyou Miroslav.Regards,Gangadhar
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Forum Post: RE: AM335x PRU ICSS questions
Melissa-san,May I have once more confirmation?I am evaluating Profinet and Ethernet/IP.In ICSv2, The connection is following:It seems ICEv2 is NOT supported 10Mbps operation.Because, when it operates...
View ArticleForum Post: RE: how to declare in linux a second sd card in linux AM3352...
Hellois there a way to suppress "Performing wifi calibration... "and disable the wl12xx_sdio loading ? (maybe it is making trouble on my mmc1 ?)thanks
View ArticleForum Post: RE: eMMC boot on AM335x
Thank you James for the answer. It covers my question fully, and I'm now satisfied that my design is fine as it is.Thomas
View ArticleForum Post: RE: AM335x Boot from 1.8V eMMC
Thank you James for yet another clear answer.Thomas
View ArticleForum Post: RE: AM335x interfacing a 9-bit UART protocol
Hi Cresil,I am facing the same issue.For first bye (address byte), 9th bit is MARK.and other data it is SPACE. Using this combination.9th bit UART_LCR[5] UART_LCR[4]...
View ArticleForum Post: RE: How to issue a MRS command to DDR3 SDRAM from AM335x
Hi Biser,Thank you for your reply.The DDR is not in self-refresh mode.Section 7.3.3.11.2 in TRM (SPRUH73J) describes as follows: "Exit sequence of self-refresh mode for DDR3 device: The memory...
View ArticleForum Post: RE: Networking Bug in SDK v07.00
Hi Matthew,Issue D-01525 is still marked as "Under Investigation" as noted here: http://processors.wiki.ti.com/index.php/Sitara_Linux_SDK_Kernel_Release_Notes#Known_IssuesI have asked the factory team...
View ArticleForum Post: RE: am335x to set: lower clock while linux boot?
Hi,Please let us know which version of the Sitara AM335x SDK/PSP you are using.Best regards,Miroslav
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