hi sir, I got the android o code from http://processors.wiki.ti.com/index.php/6AO.1.0_Release_Notes, but when flashed all the images into the board, it show that it can't find the related partition. so how to do the GPT partition images . This is the wrong message with running the flash scripts. fyh@OptiPlex-7050:~/code/ti/o-master/emmc_files_bak$ sudo ./fastboot.sh Fastboot: ./fastboot Image location: ./ Fastboot - device detected: 0d00e0154dde00e1 [Jackie F.] Board Info--- cpu:DRA752, cputype:GP, boardrev:u [Jackie F.] Image Info--- xloader:./GP_MLO, uboot:./u-boot.img [Jackie F.] [dtb]Image Info--- environment:./dra7-evm.dtb DTB = ./dra7-evm.dtb Create GPT partition table ... OKAY [ 0.034s] finished. total time: 0.034s Flashing bootloader..... xloader: ./GP_MLO target reported max download size of 788529152 bytes sending 'xloader' (117 KB)... OKAY [ 0.019s] writing 'xloader'... FAILED (remote: cannot find partition) finished. total time: 0.038s bootloader: ./u-boot.img target reported max download size of 788529152 bytes sending 'bootloader' (816 KB)... OKAY [ 0.047s] writing 'bootloader'... FAILED (remote: cannot find partition) finished. total time: 0.066s Flash android partitions target reported max download size of 788529152 bytes sending 'boot' (9390 KB)... OKAY [ 0.382s] writing 'boot'... FAILED (remote: cannot find partition) finished. total time: 0.400s Flashing environemnt..... environment: ./dra7-evm.dtb target reported max download size of 788529152 bytes sending 'environment' (106 KB)... OKAY [ 0.019s] writing 'environment'... FAILED (remote: cannot find partition) finished. total time: 0.038s target reported max download size of 788529152 bytes sending 'recovery' (12546 KB)... OKAY [ 0.505s] writing 'recovery'... FAILED (remote: cannot find partition) finished. total time: 0.524s target reported max download size of 788529152 bytes sending 'system' (627741 KB)... OKAY [ 24.508s] writing 'system'... FAILED (remote: cannot find partition) finished. total time: 24.526s target reported max download size of 788529152 bytes sending 'vendor' (21202 KB)... OKAY [ 0.843s] writing 'vendor'... FAILED (remote: cannot find partition) finished. total time: 0.862s Resizing userdata.img Current userdata partition size=unknown KB filesystem size too small error: cannot load './userdata.img': No such file or directory target reported max download size of 788529152 bytes sending 'cache' (6248 KB)... OKAY [ 0.259s] writing 'cache'... FAILED (remote: cannot find partition) finished. total time: 0.277s rebooting... finished. total time: 0.255s fyh@OptiPlex-7050:~/code/ti/o-master/emmc_files_bak$ Thanks Jackie
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Forum Post: How to do the partition with android o
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Forum Post: Linux/DRA72XEVM: Read DSP printouts on ARM linux terminal
Part Number: DRA72XEVM Tool/software: Linux Hi, We have DRA7xx-evm boards where we run linux on the arm-side. What way do you propose to use to retrieve printouts using either standard printf or Log_print0 from the dsp-core on the linux terminal. Thanks, Joakim
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Forum Post: RE: RTOS/AM5728: EVM configuration
Hi, For 1 and 3, the PCIE is the same for AM572x GP EVM and AM572x IDK EVM. The difference is the PCIE connector on the board. The GP has the mini-PCIE and IDK has PCIE x 1 connection. From RTOS software, the IDK EVM was used for PCIE verification, but not the GP EVM. The same software is expected to work on GP EVM as well. For 2, I need find out the info and update here. Regards, Eric
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Forum Post: Linux/AM3505: USB WiFi dongle issue
Part Number: AM3505 Tool/software: Linux Our board use AM3505 + Linux 2.6 kernel. After board power on. I unplug and plug rtl8187 USB WiFi dongle multi times, and got following messages: hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... usb 1-1: USB disconnect, address 2 usb 1-1.1: USB disconnect, address 3 After that, Linux cannot detect USB device again. It must be power off and power on to recover. I try same procedure with rtl8812au and rtl8814au USB WiFi dongle, the error does not happen.
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Forum Post: RE: Linux/DRA745: Nandflash booting
Cesar Would this be your only storage media on the device - and you want the bootloader, kernel images to be loaded from NAND(and additionally host your root filesystem on NAND)
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Forum Post: RE: Linux/AM3351: NAND conflict with UART4
Like I said, NAND will not be detected if the GPMC_WAIT0 pin is pinmuxed to another function.
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Forum Post: RE: AM3358: NAND page size questions
Apologies; we're on TI Processor SDK 3.03.00.04 which is Linux 4.4.41
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Forum Post: RE: AM3358: NAND page size questions
Thanks, I have notified the NAND experts. They will respond here.
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Forum Post: RE: AM5718: Processor SDK support
Hi, For 3, we don't have web server, we have a FTP server example under \pdk_am57xx_1_0_x\packages\ti\transport\ndk\nimu\example. For 5, for mature product, you may boot your code from a peripheral or a media, like EMAC, MMCSD, OSPI etc. But during the development phase, it is recommended starting with CCS/JTAG approach. If you use TI EVM, it may have a on-board JTAG already. Regards, Eric
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Forum Post: RE: Linux/AM3505: USB WiFi dongle issue
Is this on the EHCI port or MUSB port?
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Forum Post: RE: Linux/AM3351: NAND conflict with UART4
Sorry for the confusion with my first post. i configured uart4 like below, but still nand is not detecting. static struct module_pin_mux uart4_pin_mux[] = { {OFFSET(mii1_txd3), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* UART4_RXD */ {OFFSET(mii1_txd2), (MODE(3) | PULLUDEN)}, /* UART4_TXD */ {-1}, };
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Forum Post: RE: Linux/AM3351: NAND conflict with UART4
Make sure that: {OFFSET(gpmc_wait0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* nWAIT */ is really pinmuxed to this mode.
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Forum Post: Linux/DRA77P: XIP boot from 256MB NOR not working after a warm reset
Part Number: DRA77P Tool/software: Linux Hi, I have a custom board based on J6P, booting in XIP mode from a 256MB NOR connected to GPMC. While it's all working in cold boot mode and when issuing a cold reboot, the board does not start after a warm reboot. After a brief HW analisys, I found that GPMC_A27 pin in held HIGH after a warm reboot, causing the processor not finding the SPL. If I place a copy of the SPL at relative offset 0x8000000 (128M) inside the NOR flash device, the board is able to boot (but I cannot follow this path, since this copy would overlap another partition). I need the warm reboot feature for conditional reboot through SAR RAM. Is this a know issue? Is there any solution/workaround? Thank you Regards, Francesco
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Forum Post: ORB performance on EVE
Hi Pramod, Anshu, Thank you very much for supporting on ORB performance estimation. You provided below. ORB features computation : - Descriptor preparation @30fps : 389 [Mcycles] - Matching @30fps : 60 [Mcycles] - Total @30fps : 450 [Mcycles] Input pixels assumed: 131997 pixels (for 4 image regions of resolution 256x540 + 4 image regions of 197x415). Matching of 512 descriptors list with another 512 descriptor list where each descriptor is 256 bit wide On above estimation, input image format is assumed as YUV420 ? (256x540x4 + 197x415x4 x1.5=1319970) Best regards, Saito
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Forum Post: RE: Linux/AM3358: USB configuration issues
Roman, You root filesystem doesn't have udev support, right? without udev support kernel modules will not be loaded automatically. With your current setup, please run command 'modprobe musb_am335x' after linux is booted, then provide its console log and the output of lsmod command, and output of the new version of chkusb.sh attached below. (Please visit the site to view this file) [quote user="Roman Ronge"]Bin Liu, you have suggested that the USB modules should be installed on Linux boot. I don't see any evidence of it in dmesg, and even if I run lsmod, there is no modules loaded listed. Is this supposed to happen always or only if a attached USB device like a hub chip is detected?[/quote] Required kernel modules are supposed to be loaded automatically right after the root filesystem is mounted, typically the auto-loading is done by udev. [quote user="Roman Ronge"]As described before, we have two USB2512 hubs connected to the CPU USB ports 0 and 1. For now I am only concerned with bringing up USB0.[/quote] We have to solve the usb bus initialization issue first, then we can check if the hub still has issue.
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Forum Post: RE: Linux/AM5728: Dsptop error
This is a known issue, there isn't a fix for it yet. Those are warnings, not errors, they will not affect the reliable work of the SoC. Best Regards, Yordan
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Forum Post: RE: Linux/AM5718: Blue shadow appearing on LCD
The issue that you are seeing is often caused by bad timings or polarities. Please check the timings and the polarities (vsync levels, data/de/sync edges) match what the panel wants. Also, looks like you are using omapfb and have hacked panel-tlc59108.c driver for your need. panel-tlc59108.c driver is a combined driver for the TLC59108 LED chip and the panel used for DRA7 EVMs. It should not be used anywhere else, unless the HW design more or less matches that of DRA7 EVM, and has TLC59108 If possible, you should switch to panel-dpi and supply the timings from the DT file, or if the panel require programming, write your own panel drivers. Also, switch to omapdrm if the features don't depend upon omapfb. omapfb is no longer supported by TI.
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Forum Post: RE: Linux/AM3352: AES driver random crashes
Magnus, Good to know you can still use v4.4 kernel to avoid the issue. I will keep focusing on md5/sham to see if I can reproduce the issue. I will update you if I make any progress.
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Forum Post: RE: Linux/AM3351: NAND conflict with UART4
if i configure uart0 as a debug port, nand is working fine. but nand is not detecting by changing debug port to uart4
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Forum Post: RE: Linux/PROCESSOR-SDK-AM335X: Color mismatch in splash screen
Glad that issue is resolved now.
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