Forum Post: RE: Shell window on the touchscreen of am335x with usb keyboard...
to resurrect this thread:is there a documentation for booting linux into the login shell (or directly to root shell) for am335x starter kit? i've disabled matrix with 'mv /etc/rc5.d/S97matrix-gui-2.0...
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Forum Post: RE: AM335x DDR3 Suspend
Hi,i have an issue about wakeup form suspend to ram with DDR3 400MHz in my custon board based on AM335x Starter Kit.After VTT_EN goes high, NO CKE goes high but the differential clock is present and...
View ArticleForum Post: RE: AM335x DC Electrical Characteristics for PWRONRSTn
I see. Thank you so much!best regards,g.f.
View ArticleForum Post: RE: Code porting to new Sitara ICAM3359 V2.1B
Balwant,the folder I pointed out has the drivers used by CCS. If they don't work on another machine, we can't help. You may ask FTDI then...Regards,
View ArticleForum Post: RE: Register operation failure when booting u-boot.img from NAND...
Hi Steve,Thank you for your help. By adding the lines in the clock.c, the system can now catch the mmc1. After entering the command "mmc dev 1", the console shows it is the current device. However, if...
View ArticleForum Post: RE: NAND Flash erased - How to Boot?
Monica, I'm out of ideas. I'm ruling out the possibility for incorrectly built UBI image, since the board manufacturer has provided pre-built images for their board.There seem to be some hardware...
View ArticleForum Post: RE: Is Spread Spectrum Clock Generator for AM335x supported?
See attached source code. Use it in the board file of the linux kernel.regardsWolfgang
View ArticleForum Post: RE: AM335x Slow Slew Rate
Our LCD is running on 36MHz, so the second option is possible, space is the big problem on out design so would preffer an integrated package.I was loocking at TDK EMI filters MEA2012Lxxx available on...
View ArticleForum Post: RE: AM335x: USB Babble Interrupt upon USB remote wakeup
Through a colleague who is working on something else I found that this kernel based on 3.12.x stable:http://git.ti.com/ti-linux-kernel/ti-linux-kernel/commits/ti-linux-3.12.yhas full power management...
View ArticleForum Post: RE: Linux pinmux lcd, wrong pinmux in mux33xx.c
The colours blue and red were switched on the LCD, so we switched de red.offset and blue.offset values in the function fb_setcolreg, which is located in the file...
View ArticleForum Post: RE: AM355x GPMC configuration problem
I've also already suspected the remapping of the address, but the working nand driver for CS0 does the same, it's base address is 0x08000000 and gets remapped into a similar memory region as mine.As an...
View ArticleForum Post: RE: CORE and MPU power rails collapse and recover when bringing...
[quote user="Biser Gatchev-XID"]You can't be sure of anything before you fix the SYSBOOT pins. Another thing to check: if you have other power supplies for peripherals you have to make sure they don't...
View ArticleForum Post: RE: ts_test varying results after reboots
Hi Miroslav,Thanks for your reply. I was playing around with ts_print* the other day, but wasn't sure what to make of the results. I'm not sure if I'm taking the best approach to using ts_print. But...
View ArticleForum Post: RE: AM335x board not booting linux
Yili,Sorry you are having trouble.When you ran the setup script, it changed your boot env to boot from TFTP. Do you have a TFTP server up and running? If not, given the going "dark", the board can't...
View ArticleForum Post: RE: Pin mux on beaglebone before device tree is read
Thanks Biser, it clarifies a little but in the reference manual it says (9.1):"For writing to the control module registers, the MPU will need to be in privileged mode of operationand writes will not...
View ArticleForum Post: RE: OMAP2 SPI: DMA Transfer loses "last" byte...
Yes, PIO always works. The DMA is the one that causes the issue. 160 is the value defined for the macro DMA_MIN_BYTES.I was thinking that if you can't reproduce it, maybe the problem is with the Kernel...
View ArticleForum Post: RE: AM335X Starter Kit Purchase
Hello Biser,Thanks for the link! It helped! My confusion is cleared up at the moment. And I'll be getting a Starters Kit soon and will notify you about it!Thanks for your time!Carlton
View ArticleForum Post: RE: AM3517 Spread Spectrum Clocking
Siva reviewed your PLL settings and did not find any issues. He ask me to look at your spectrum analyzer configuration and test results. The screen shots show the spectrum analyzer resolution...
View ArticleForum Post: RE: Using AM3359 SPI as a slave
Never mind: I figured it out myself in the lab.The answer is to disable the channel, rewrite the channel configuration register (that contains the word length), and then reenable the channel....
View ArticleForum Post: RE: AM3352 and Power Sequencing
Hi Paul,Thank you for your reply.Here is the comment from PMIC support team: http://e2e.ti.com/support/power_management/pmu/f/200/t/202260.aspxThey chose to stagger the DDR3 rail and the 1.8V rail by...
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