Hello,
My environment is as follows.
Host OS: Ubuntu 20.04 LTS 64-bit
SDK: PROCESSOR-SDK-RTOS-J721E 7.01.00.11
EVM: J721EXCP01EVM+J721EXSOMG01EVM
I am attempting to run vision app demos in QNX+RTOS mode using SD card. I followed all steps from TI documentation on this topic. When I boot up the EVM, it shows the following output.
U-Boot SPL 2020.01-g3c9ebdb87d (Nov 19 2020 - 18:33:21 +0000) SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla') Trying to boot from MMC2 Loading Environment from MMC... *** Warning - No MMC card found, using default environment Starting ATF on ARM64 core... NOTICE: BL31: v2.3():07.01.00.004-1-g52c334fc3-dirty NOTICE: BL31: Built : 18:17:14, Nov 19 2020 U-Boot SPL 2020.01-g3c9ebdb87d (Nov 19 2020 - 18:29:59 +0000) SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla') Detected: J7X-BASE-CPB rev E3 Detected: J7X-GESI-EXP rev E2 Detected: J7X-VSC8514-ETH rev E2 Trying to boot from MMC2 U-Boot 2020.01-g3c9ebdb87d (Nov 19 2020 - 18:29:59 +0000) SoC: J721E SR1.0 Model: Texas Instruments K3 J721E SoC Board: J721EX-PM2-SOM rev E7 DRAM: 4 GiB not found for dev hbmc-mux Flash: 0 Bytes MMC: sdhci@4f80000: 0, sdhci@4fb0000: 1 Loading Environment from MMC... OK In: serial@2800000 Out: serial@2800000 Err: serial@2800000 Detected: J7X-BASE-CPB rev E3 Detected: J7X-GESI-EXP rev E2 Detected: J7X-VSC8514-ETH rev E2 Net: Warning: ethernet@46000000 using MAC address from ROM eth0: ethernet@46000000 Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc1 is current device SD/MMC found on device 1 530 bytes read in 5 ms (103.5 KiB/s) Loaded env from uEnv.txt Importing environment from mmc1 ... Running uenvcmd ... 5212472 bytes read in 118 ms (42.1 MiB/s) Load Remote Processor 2 with data@addr=0x82000000 5212472 bytes: Success! 1964000 bytes read in 49 ms (38.2 MiB/s) Load Remote Processor 3 with data@addr=0x82000000 1964000 bytes: Success! 1579120 bytes read in 38 ms (39.6 MiB/s) Load Remote Processor 6 with data@addr=0x82000000 1579120 bytes: Success! 1579120 bytes read in 39 ms (38.6 MiB/s) Load Remote Processor 7 with data@addr=0x82000000 1579120 bytes: Success! 9969592 bytes read in 91 ms (104.5 MiB/s) Load Remote Processor 8 with data@addr=0x82000000 9969592 bytes: Success! 8173184 bytes read in 176 ms (44.3 MiB/s) ## Starting application at 0x80080000 ... MMU: 16-bit ASID 44-bit PA TCR_EL1=b5183519 cpu0: MPIDR=80000000 cpu0: MIDR=411fd080 Cortex-A72 r1p0 cpu0: CWG=4 ERG=4 Dminline=4 Iminline=4 PIPT cpu0: CLIDR=a200023 LoUU=1 LoC=2 LoUIS=1 cpu0: L1 Icache 48K linesz=64 set/way=256/3 cpu0: L1 Dcache 32K linesz=64 set/way=256/2 cpu0: L2 Unified 1024K linesz=64 set/way=1024/16 Display set to R5 Loading IFS...decompressing...done cpu1: MPIDR=80000001 cpu1: MIDR=411fd080 Cortex-A72 r1p0 cpu1: CWG=4 ERG=4 Dminline=4 Iminline=4 PIPT cpu1: CLIDR=a200023 LoUU=1 LoC=2 LoUIS=1 cpu1: L1 Icache 48K linesz=64 set/way=256/3 cpu1: L1 Dcache 32K linesz=64 set/way=256/2 cpu1: L2 Unified 1024K linesz=64 set/way=1024/16 System page at phys:0000000080011000 user:ffffff8040254000 kern:ffffff8040251000 Starting next program at vffffff80600883c0 All ClockCycles offsets within tolerance Welcome to QNX Neutrino 7.1.0 on the TI J721E EVM Board!! Starting random service ... start serial driver Starting MMC/SD memory card driver... eMMC Starting MMC/SD memory card driver... SD Starting XHCI driver on USB3SS0 and USB3SS1 Path=0 - am65x target=0 lun=0 Direct-Access(0) - SDMMC: S0J56X Rev: 1.0 Setting environment variables... done.. Looking for user script to run: /ti_fs/scripts/user.sh Unable to access /ti_fs/scripts/user.sh done... J7EVM#
As per TI suggestion in E2E post https://e2e.ti.com/support/processors-group/processors/f/processors-forum/982877/tda4vm-sd-card-boot-qnx-unable-to-access-ti_fs-scripts-user-sh, I ran the QNX SD launch commands and received the following output.
J7EVM# slay -f devb-sdmmc-am65x
slay: proc/boot/devb-sdmmc-am65x 9 on (tty not known)
slay: proc/boot/devb-sdmmc-am65x 10 on (tty not known)
J7EVM# slog2info -c
J7EVM# slog2info -w &
[1] 49161
random.5 low 0 -----UNSYNC-----
random.5 high 0 -----UNSYNC-----
Jan 01 00:00:00.010 console.2 0 -----ONLINE-----
console.2 out 0 -----UNSYNC-----
Jan 01 00:00:00.017 random.5 0 -----ONLINE-----
random.5 default 0 -----UNSYNC-----
Jan 01 00:00:00.018 random.5..0 0 -----ONLINE-----
random.5..0 slog 0 -----UNSYNC-----
Jan 01 00:00:00.042 iopkt.11 0 -----ONLINE-----
iopkt.11 main_buffer 0 -----UNSYNC-----
Jan 01 00:00:00.050 io_usb_otg.12300 0 -----ONLINE-----
io_usb_otg.12300 slog 0 -----UNSYNC-----
J7EVM# devb-sdmmc-am65x blk noatime,cache=8M,automount=@/proc/boot/automount cam cache,async,quiet,pnp sdio addr=0x04fb0000,irq=36,timing=~sdr,bs=sscfg=0x8000:ldo=0x600000^117:pwrdev1
J7EVM# Jan 01 00:00:57.496 devb_sdmmc_am65x.53258 0 -----ONLINE-----
Jan 01 00:00:57.496 devb_sdmmc_am65x.53258 slog* 1800 devb-sdmmc-am65x 1.00A (Sep 15 2021 14:04:15)
Jan 01 00:00:57.497 devb_sdmmc_am65x.53258 slog 0 libcam.so (Jun 22 2020 21:33:15) bver 7010003
Jan 01 00:00:57.497 devb_sdmmc_am65x.53258 slog 1800 sdio_cd: insertion path 0, cd state 0x1
Jan 01 00:00:57.904 devb_sdmmc_am65x.53258 slog 1800 sdio_cd: Unsupported card inserted
J7EVM# sleep 1
J7EVM# ls /ti_fs
ls: No such file or directory (/ti_fs)
J7EVM# ls -lrta
total 5179735
dr-xr-xr-x 2 root root 2652020736 Jan 01 00:02 proc
drwxr-xr-x 2 root root 10 Sep 15 2021 var
drwxr-xr-x 2 root root 10 Sep 15 2021 usr
lrwxrwxrwx 1 root root 10 Sep 15 2021 tmp -> /dev/shmem
drwxr-xr-x 2 root root 10 Sep 15 2021 sbin
drwxr-xr-x 2 root root 20 Sep 15 2021 etc
drwxr-xr-x 2 root root 10 Sep 15 2021 dev
drwxr-xr-x 2 root root 10 Sep 15 2021 bin
J7EVM#
I have verified that there are no issues in the build. But due to the above issue, I am not able to proceed any further. Is there anything else that I can try?
Thanks and regards.
