AM5746: TI Processor SDK: arago-base-tisdk-image: no serial input

8473.built.tarHi Richard,

No such hidden Magic :-)

I am also on the same SDK release: ti-processor-sdk-linux-am57xx-evm-06.02.00.81
I am using AM574x-IDK as well. I just did a make u-boot from the top directory
and i was able give input from serial port at the u-boot prompt. The output of u-boot is pasted below.

I am also attaching the MLO/u-boot.img that i built for your quick testing.

I need the following things from your side:

1) full logs from your built images boot.
2) Which application are you using? I use minicom to see the console logs.
3) Are you not able to give input at u-boot or at Linux?

Below is my u-boot log for your reference.

Regards,
Keerthy

U-Boot SPL 2019.01-g2bd8328999 (Apr 10 2020 - 15:15:57 +0530
                                                            DRA762-GP ES1.0 ABZ package
no pinctrl state for default mode
** Unable to read file dra7-ipu1-fw.xem4 **
Firmware loading iled
Trying to boot from MMC1
no pinctrl state for default me
Loading Environment from FAT... ** Invalid partition 1 **
Loading Environment from MMC... *** Warning - bad CRC, using default environment



U-Boot 2019.01-g2bd8328999 (Apr 10 2020 - 15:15:57 +0530)
CPU  : DRA762-GP ES1.0 ABZ package
Model: TI AM5748 IDK
Boa: AM574x IDK REV 1.0C
DRAM:  2 GiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... *** Warning - bad CRC, using default environment

Loading Environment from MMC... *** Warning - bad CRC, using default environment

am57x_idk_lcd_detect: Failed to get I2C device 0/56 (ret 1)
Net:   
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stoautoboot:  0
=>

Hello Keerthy,

1/ will attach at end of my responses

2/ Minicom, see command below.  I originally tried screen, but I received garbage.

3/ Both.  I am sure this was working with the prebuilt images, I will check again.  but I get to the login prompt (well even thru u-boot) and I can't input anything.

================================

xxx@u795025edef875e:~/src/meta-aws-demos$ minicom -b 115200 -D /dev/ttyUSB1

Welcome to minicom 2.7.1

OPTIONS: I18n
Compiled on Aug 13 2017, 15:25:34.
Port /dev/ttyUSB1, 17:37:04

Press CTRL-A Z for help on special keys


U-Boot SPL 2019.01-ga141f7abfd (Feb 05 2020 - 22:46:08 +0000)
DRA762-GP ES1.0 ABZ package
no pinctrl state for default mode
** Unable to read file dra7-ipu1-fw.xem4 **
Firmware loading failed
Trying to boot from MMC1
no pinctrl state for default mode
Loading Environment from FAT... *** Warning - bad CRC, using default environment

Loading Environment from MMC... *** Warning - bad CRC, using default environment

U-Boot 2019.01-ga141f7abfd (Feb 05 2020 - 22:46:08 +0000)

CPU : DRA762-GP ES1.0 ABZ package
Model: TI AM5748 IDK
Board: AM574x IDK REV 1.0A
DRAM: 2 GiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Loading Environment from FAT... *** Warning - bad CRC, using default environment

Loading Environment from MMC... *** Warning - bad CRC, using default environment

am57x_idk_lcd_detect: Failed to get I2C device 0/56 (ret 1)
Net:
Warning: ethernet@48484000 using MAC address from ROM
eth0: ethernet@48484000
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
** Unable to read file boot.scr **
** Unable to read file uEnv.txt **
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
4452864 bytes read in 199 ms (21.3 MiB/s)
89963 bytes read in 6 ms (14.3 MiB/s)
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 8ffe7000, end 8fffff6a ... OK

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.79-g77dfab56c6 (oe-user@oe-host) (gcc version0
[ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: TI AM5748 IDK
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, B
[ 0.000000] OF: reserved mem: initialized node ipu2-memory@95800000, compatil
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, B
[ 0.000000] OF: reserved mem: initialized node dsp1-memory@99000000, compatil
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009d000000, B
[ 0.000000] OF: reserved mem: initialized node ipu1-memory@9d000000, compatil
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000009f000000, B
[ 0.000000] OF: reserved mem: initialized node dsp2-memory@9f000000, compatil
[ 0.000000] cma: Reserved 24 MiB at 0x00000000fe400000
[ 0.000000] OMAP4: Map 0x00000000ffd00000 to (ptrval) for dram barrier
[ 0.000000] DRA762 ES1.0
[ 0.000000] random: get_random_bytes called from start_kernel+0xb4/0x470 wit0
[ 0.000000] percpu: Embedded 15 pages/cpu s32396 r8192 d20852 u61440
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 415616
[ 0.000000] Kernel command line: console=ttyS2,115200n8 root=PARTUUID=f15d84t
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 1478556K/1667072K available (10240K kernel code, 335K rw)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (12256 kB)
[ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (2048 kB)
[ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 336 kB)
[ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 270 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] Tasks RCU enabled.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] OMAP clockevent source: timer1 at 32786 Hz
[ 0.000000] arch_timer: cp15 timer(s) running at 6.14MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycless
[ 0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398s
[ 0.000018] Switching to timer-based delay loop, resolution 162ns
[ 0.000290] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xfffffffs
[ 0.000300] OMAP clocksource: 32k_counter at 32768 Hz
[ 0.000759] Console: colour dummy device 80x30
[ 0.000803] Calibrating delay loop (skipped), value calculated using timer f)
[ 0.000821] pid_max: default: 32768 minimum: 301
[ 0.000947] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000959] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.001522] CPU: Testing write buffer coherency: ok
[ 0.001562] CPU0: Spectre v2: using ICIALLU workaround
[ 0.001784] /cpus/cpu@0 missing clock-frequency property
[ 0.001805] /cpus/cpu@1 missing clock-frequency property
[ 0.001817] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.059909] Setting up static identity map for 0x80200000 - 0x80200060
[ 0.079917] rcu: Hierarchical SRCU implementation.
[ 0.100107] EFI services will not be available.
[ 0.119975] smp: Bringing up secondary CPUs ...
[ 0.200296] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.200302] CPU1: Spectre v2: using ICIALLU workaround
[ 0.200423] smp: Brought up 1 node, 2 CPUs
[ 0.200435] SMP: Total of 2 processors activated (24.59 BogoMIPS).
[ 0.200444] CPU: All CPU(s) started in HYP mode.
[ 0.200452] CPU: Virtualization extensions available.
[ 0.200896] devtmpfs: initialized
[ 0.217988] VFP support v0.3: implementor 41 architecture 4 part 30 variant 0
[ 0.218247] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ms
[ 0.218266] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.220982] pinctrl core: initialized pinctrl subsystem
[ 0.221515] DMI not present or invalid.
[ 0.221795] NET: Registered protocol family 16
[ 0.222915] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.223827] omap_hwmod: l3_main_2 using broken dt data from ocp
[ 0.416642] cpuidle: using governor ladder
[ 0.416678] cpuidle: using governor menu
[ 0.427299] OMAP GPIO hardware version 0.1
[ 0.452609] No ATAGs?
[ 0.452684] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint.
[ 0.452699] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.453539] OMAP DMA hardware revision 0.0
[ 0.465148] edma 43300000.edma: memcpy is disabled
[ 0.468506] edma 43300000.edma: TI EDMA DMA engine driver
[ 0.475710] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver )
[ 0.479232] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[ 0.479408] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[ 0.479666] omap-iommu 58882000.mmu: 58882000.mmu registered
[ 0.479910] omap-iommu 55082000.mmu: 55082000.mmu registered
[ 0.480279] omap-iommu 41501000.mmu: 41501000.mmu registered
[ 0.480503] omap-iommu 41502000.mmu: 41502000.mmu registered
[ 0.480782] iommu: Adding device 58820000.ipu to group 1
[ 0.480860] iommu: Adding device 55020000.ipu to group 2
[ 0.480983] iommu: Adding device 40800000.dsp to group 0
[ 0.481215] iommu: Adding device 41000000.dsp to group 3
[ 0.482452] SCSI subsystem initialized
[ 0.483497] palmas 0-0058: Irq flag is 0x00000004
[ 0.512336] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0
[ 0.514065] SMPS12: supplied by regulator-dummy
[ 0.515783] SMPS3: supplied by VMAIN
[ 0.517364] SMPS45: supplied by regulator-dummy
[ 0.519225] SMPS6: supplied by VMAIN
[ 0.520929] SMPS7: supplied by VMAIN
[ 0.522792] SMPS8: supplied by VMAIN
[ 0.524058] SMPS9: supplied by VMAIN
[ 0.525019] LDO1: supplied by VMAIN
[ 0.531158] random: fast init done
[ 0.531313] LDO2: supplied by VMAIN
[ 0.541148] LDO3: supplied by VMAIN
[ 0.551163] LDO4: supplied by VMAIN
[ 0.561176] LDO5: supplied by regulator-dummy
[ 0.561888] LDO6: supplied by regulator-dummy
[ 0.562583] LDO7: supplied by regulator-dummy
[ 0.563269] LDO8: supplied by regulator-dummy
[ 0.563962] LDO9: supplied by VMAIN
[ 0.571513] LDOLN: supplied by VMAIN
[ 0.581209] LDOUSB: supplied by VMAIN
[ 0.593786] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[ 0.594005] media: Linux media interface: v0.10
[ 0.594043] videodev: Linux video capture interface: v2.00
[ 0.594116] pps_core: LinuxPPS API ver. 1 registered
[ 0.594125] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giom>
[ 0.594145] PTP clock support registered
[ 0.594174] EDAC MC: Ver: 3.0.0
[ 0.601238] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[ 0.601483] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[ 0.601996] Advanced Linux Sound Architecture Driver Initialized.
[ 0.602794] clocksource: Switched to clocksource arch_sys_counter
[ 0.611178] NET: Registered protocol family 2
[ 0.611757] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144)
[ 0.611785] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.611826] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.611894] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.611968] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.611991] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.612115] NET: Registered protocol family 1
[ 0.632548] RPC: Registered named UNIX socket transport module.
[ 0.632559] RPC: Registered udp transport module.
[ 0.632567] RPC: Registered tcp transport module.
[ 0.632575] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.633629] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[ 0.633834] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counte
[ 0.634813] Initialise system trusted keyrings
[ 0.634947] workingset: timestamp_bits=14 max_order=19 bucket_order=5
[ 0.640083] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.650576] NFS: Registering the id_resolver key type
[ 0.650601] Key type id_resolver registered
[ 0.650610] Key type id_legacy registered
[ 0.650649] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.652269] Key type asymmetric registered
[ 0.652281] Asymmetric key parser 'x509' registered
[ 0.652334] bounce: pool size: 64 pages
[ 0.652367] Block layer SCSI generic (bsg) driver version 0.4 loaded (major )
[ 0.652379] io scheduler noop registered
[ 0.652388] io scheduler deadline registered
[ 0.652488] io scheduler cfq registered (default)
[ 0.652499] io scheduler mq-deadline registered
[ 0.652508] io scheduler kyber registered
[ 0.658313] pinctrl-single 4a003400.pinmux: 282 pins, size 1128
[ 0.662237] dra7-pcie 51000000.pcie: Linked as a consumer to phy-4a094000.pc1
[ 0.662500] dra7-pcie 51000000.pcie: WA for Errata i870 not applied
[ 0.662592] dra7-pcie 51000000.pcie: host bridge /ocp/axi@0/pcie@51000000 ra:
[ 0.662634] dra7-pcie 51000000.pcie: IO 0x20003000..0x20012fff -> 0x000000
[ 0.662662] dra7-pcie 51000000.pcie: MEM 0x20013000..0x2fffffff -> 0x200130
[ 1.662973] dra7-pcie 51000000.pcie: Phy link never came up
[ 1.663116] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00
[ 1.663130] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.663142] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 1.663153] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff]
[ 1.669051] PCI: bus0: Fast back to back transfers disabled
[ 1.674578] PCI: bus1: Fast back to back transfers enabled
[ 1.674623] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff 64b]
[ 1.674644] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[ 1.674960] pcieport 0000:00:00.0: Signaling PME with IRQ 173
[ 1.675093] pcieport 0000:00:00.0: AER enabled with IRQ 173
[ 1.678787] V3_3D: supplied by smps9
[ 1.679058] vtt_fixed: supplied by V3_3D
[ 1.724687] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 1.728273] console [ttyS2] disabled
[ 1.728330] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 45, base_baud =0
[ 2.786013] console [ttyS2] enabled
[ 2.791668] omap_rng 48090000.rng: Random Number Generator ver. 20
[ 2.791882] hwrng: no data available
[ 2.798763] omapdss_dss 58000000.dss: Linked as a consumer to regulator.20
[ 2.808559] DSS: OMAP DSS rev 6.1
[ 2.814863] omapdss_hdmi5 58040000.encoder: Linked as a consumer to regulato3
[ 2.822371] omapdss_hdmi5 58040000.encoder: Dropping the link to regulator.13
[ 2.842640] brd: module loaded
[ 2.852125] loop: module loaded
[ 2.860680] m25p80 spi0.0: s25fl256s1 (32768 Kbytes)
[ 2.865790] 7 fixed-partitions partitions found on MTD device spi0.0
[ 2.872174] Creating 7 MTD partitions on "spi0.0":
[ 2.877028] 0x000000000000-0x000000040000 : "QSPI.SPL"
[ 2.882940] 0x000000040000-0x000000140000 : "QSPI.u-boot"
[ 2.889067] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os"
[ 2.895797] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env"
[ 2.902250] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1"
[ 2.909440] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel"
[ 2.915546] 0x0000009e0000-0x000002000000 : "QSPI.file-system"
[ 2.922667] libphy: Fixed MDIO Bus: probed
[ 2.982834] davinci_mdio 48485000.mdio: davinci mdio revision 1.6, bus freq 0
[ 2.990531] davinci_mdio 48485000.mdio: detected phy mask fffffffc
[ 3.001775] libphy: 48485000.mdio: probed
[ 3.005840] davinci_mdio 48485000.mdio: phy[0]: device 48485000.mdio:00, driY
[ 3.015581] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driY
[ 3.026022] cpsw 48484000.ethernet: Detected MACID = b0:7e:11:38:c6:98
[ 3.032627] cpsw 48484000.ethernet: initialized cpsw ale version 1.4
[ 3.039048] cpsw 48484000.ethernet: ALE Table size 1024
[ 3.044364] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies)
[ 3.052374] cpsw 48484000.ethernet: cpsw: Detected MACID = b0:7e:11:38:c6:99
[ 3.060742] i2c /dev entries driver
[ 3.069341] cpu cpu0: Linked as a consumer to regulator.4
[ 3.074867] cpu cpu0: Linked as a consumer to regulator.27
[ 3.082036] sdhci: Secure Digital Host Controller Interface driver
[ 3.088295] sdhci: Copyright(c) Pierre Ossman
[ 3.093882] sdhci-pltfm: SDHCI platform and OF driver helper
[ 3.100196] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 20000)
[ 3.109089] sdhci-omap 4809c000.mmc: Got CD GPIO
[ 3.113924] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.26
[ 3.120954] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.11
[ 3.127836] sdhci-omap 4809c000.mmc: Dropping the link to regulator.11
[ 3.134471] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.2
[ 3.141394] sdhci-omap 4809c000.mmc: Linked as a consumer to regulator.11
[ 3.148290] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode
[ 3.181608] mmc0: SDHCI controller on 4809c000.mmc [4809c000.mmc] using ADMA
[ 3.189778] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2
[ 3.196612] sdhci-omap 480b4000.mmc: Dropping the link to regulator.2
[ 3.203244] sdhci-omap 480b4000.mmc: Linked as a consumer to regulator.2
[ 3.232421] mmc0: host does not support reading read-only switch, assuming we
[ 3.235533] mmc1: SDHCI controller on 480b4000.mmc [480b4000.mmc] using ADMA
[ 3.242394] mmc0: new high speed SDHC card at address 0001
[ 3.254590] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.263926] mmcblk0: mmc0:0001 00000 29.8 GiB
[ 3.264651] NET: Registered protocol family 10
[ 3.279445] mmcblk0: p1 p2
[ 3.283510] Segment Routing with IPv6
[ 3.287228] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 3.293664] NET: Registered protocol family 17
[ 3.298317] Key type dns_resolver registered
[ 3.302716] Registering SWP/SWPB emulation handler
[ 3.307574] omap_voltage_late_init: Voltage driver support not added
[ 3.314020] Power Management for TI OMAP4+ devices.
[ 3.319936] Loading compiled-in X.509 certificates
[ 3.343030] dmm 4e000000.dmm: workaround for errata i878 in use
[ 3.349132] mmc1: new DDR MMC card at address 0001
[ 3.354064] dmm 4e000000.dmm: initialized all PAT entries
[ 3.360391] omapdss_hdmi5 58040000.encoder: Linked as a consumer to regulato3
[ 3.364653] mmcblk1: mmc1:0001 R1J56L 13.8 GiB
[ 3.367913] omapdss_hdmi5 58040000.encoder: Dropping the link to regulator.13
[ 3.372758] mmcblk1boot0: mmc1:0001 R1J56L partition 1 16.0 MiB
[ 3.385955] mmcblk1boot1: mmc1:0001 R1J56L partition 2 16.0 MiB
[ 3.386583] omapdss_hdmi5 58040000.encoder: Linked as a consumer to regulato3
[ 3.399440] mmcblk1rpmb: mmc1:0001 R1J56L partition 3 128 KiB, chardev (244:)
[ 3.407297] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_compon)
[ 3.415383] omapdss_dss 58000000.dss: bound 58040000.encoder (ops hdmi5_comp)
[ 3.424354] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 3.431030] [drm] No driver support for vblank timestamp query.
[ 3.437016] [drm] Cannot find any crtc or sizes
[ 3.442381] [drm] Initialized omapdrm 1.0.0 20110917 for omapdrm.0 on minor 0
[ 3.450065] hctosys: unable to open rtc device (rtc0)
[ 3.455809] ALSA device list:
[ 3.458789] No soundcards found.
[ 3.900549] EXT4-fs (mmcblk0p2): recovery complete
[ 3.916202] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. )
[ 3.924377] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 3.938167] devtmpfs: mounted
[ 3.942259] Freeing unused kernel memory: 2048K
[ 3.946963] Run /sbin/init as init process
[ 4.255974] systemd[1]: System time before build time, advancing clock.
[ 4.289499] systemd[1]: systemd 239 running in system mode. (+PAM -AUDIT -SE)
[ 4.311211] systemd[1]: Detected architecture arm.

Welcome to Arago 2019.11!

[ 4.349242] systemd[1]: Set hostname to <am57xx-evm>.
[ 4.472873] [drm] Cannot find any crtc or sizes
[ 4.496254] systemd[1]: File /lib/systemd/system/systemd-journald.service:36.
[ 4.513459] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warn)
[ 4.708172] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.715226] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 4.743049] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.749756] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 4.782894] random: systemd: uninitialized urandom read (16 bytes read)
[ 4.802518] systemd[1]: Listening on Process Core Dump Socket.
[ OK ] Listening on Process Core Dump Socket.
[ 4.834443] systemd[1]: Listening on udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 4.863618] systemd[1]: Listening on udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ OK ] Created slice User and Session Slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ OK ] Listening on Network Service Netlink Socket.
[ OK ] Reached target Remote File Systems.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ OK ] Reached target Slices.
[ OK ] Created slice system-getty.slice.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Reached target Paths.
[ OK ] Listening on Journal Socket.
Mounting Kernel Debug File System...
Mounting POSIX Message Queue File System...
[ OK ] Started Hardware RNG Entropy Gatherer Daemon.
[ 5.317282] random: crng init done
[ 5.320723] random: 7 urandom warning(s) missed due to ratelimiting
Mounting Kernel Configuration File System...
Starting Apply Kernel Variables...
Starting Remount Root and Kernel File Systems...
[ 5.420914] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Starting Journal Service...
Mounting Temporary Directory (/tmp)...
[ OK ] Listening on initctl Compatibility Named Pipe.
Starting udev Coldplug all Devices...
[ OK ] Started Journal Service.
[ OK ] Mounted Kernel Debug File System.
[ OK ] Mounted POSIX Message Queue File System.
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Remount Root and Kernel File Systems.
[ OK ] Mounted Temporary Directory (/tmp).
Starting Load/Save Random Seed...
Starting Create Static Device Nodes in /dev...
Starting Flush Journal to Persistent Storage...
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Create Static Device Nodes in /dev.
[ 5.940469] systemd-journald[105]: Received request to flush runtime journal1
Starting udev Kernel Device Manager...
[ OK ] Reached target Local File Systems (Pre).
[ OK ] Reached target Containers.
Mounting /media/ram...
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Mounted /media/ram.
[ OK ] Reached target Local File Systems.
Starting Create Volatile Files and Directories...
[ OK ] Started Create Volatile Files and Directories.
Starting Update UTMP about System Boot/Shutdown...
Starting Network Time Synchronization...
Starting Network Service...
[ OK ] Started Update UTMP about System Boot/Shutdow[ 6.389862] omap-rprocr
n.
[ OK ] Started udev Coldplug all Devices.
[ 6.448601] omap-rproc 58820000.ipu: ignoring dependency for device, assuminr
[ OK ] Started Network Service.
Starting Network Name Resolution...
[ 6.515040] omap-rproc 58820000.ipu: assigned reserved memory node ipu1-memo0
Starting Wait for Network to be Configured...
[ 6.574146] remoteproc remoteproc0: 58820000.ipu is available
[ 6.594012] remoteproc remoteproc0: Direct firmware load for dra7-ipu1-fw.xe2
[ 6.620448] omap-rproc 55020000.ipu: ignoring dependency for device, assuminr
[ 6.635437] remoteproc remoteproc0: powering up 58820000.ipu
[ OK ] Started Network Time Synchronization.
[ 6.664605] omap-rproc 55020000.ipu: ignoring dependency for device, assuminr
[ OK ] Reached target System Initialization.
[ 6.697878] remoteproc remoteproc0: Direct firmware load for dra7-ipu1-fw.xe2
[ 6.702884] omap-rproc 55020000.ipu: assigned reserved memory node ipu2-memo0
[ OK ] Listening on RPCbind Server Activation Socket.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ 6.778265] remoteproc remoteproc0: request_firmware failed: -2
[ 6.778596] remoteproc remoteproc1: 55020000.ipu is available
[ OK ] Listening on D-Bus System Message Bus Socket.
[ 6.819939] remoteproc remoteproc1: Direct firmware load for dra7-ipu2-fw.xe2
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activati[ 6.836075] omap-rprocr
on Socket.
[ 6.851884] Driver for 1-wire Dallas network protocol.
[ OK ] Reached target Sockets.
[ 6.877271] remoteproc remoteproc1: powering up 55020000.ipu
[ OK ] Reached target Basic System.
[ 6.907713] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
[ 6.916475] remoteproc remoteproc1: Direct firmware load for dra7-ipu2-fw.xe2
Starting Login Service...
[ 6.947444] omap-des 480a5000.des: will run requests pump with realtime prioy
[ OK ] Started D-Bus System Message Bus.
[ 6.962880] omap_hdq 480b2000.1w: OMAP HDQ Hardware Rev 0.:. Driver in Intere
[ 6.969734] omap-rproc 40800000.dsp: ignoring dependency for device, assuminr
[ 6.998781] ov2659 0-0030: Sensor detection failed (3030, 0)
[ 7.026088] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memo0
[ 7.038195] remoteproc remoteproc1: request_firmware failed: -2
[ 7.044835] palmas-rtc 48070000.i2c:tps659038@58:tps659038_rtc: rtc core: re0
[ 7.065465] omap_gpio 48057000.gpio: Could not set line 16 debounce to 20000)
Starting telnetd.service...
[ 7.092275] remoteproc remoteproc2: 40800000.dsp is available
[ 7.101058] remoteproc remoteproc2: Direct firmware load for dra7-dsp1-fw.xe2
[ 7.114981] omap-rproc 41000000.dsp: ignoring dependency for device, assuminr
[ 7.115138] omap-rproc 41000000.dsp: ignoring dependency for device, assuminr
[ 7.140887] remoteproc remoteproc2: powering up 40800000.dsp
Starting Greengrass core daemon...
[ 7.178011] omap-rproc 41000000.dsp: assigned reserved memory node dsp2-memo0
[ 7.190230] remoteproc remoteproc2: Direct firmware load for dra7-dsp1-fw.xe2
[ 7.202568] remoteproc remoteproc3: 41000000.dsp is available
Starting RPC Bind Service...
[ 7.217882] remoteproc remoteproc2: request_firmware failed: -2
[ 7.229451] remoteproc remoteproc3: Direct firmware load for dra7-dsp2-fw.xe2
[ 7.243893] w1_master_driver w1_bus_master1: Attaching one wire slave 01.000d
[ 7.257300] omap_rtc 48838000.rtc: registered as rtc1
[ OK ] Started Periodic Command Scheduler.
[ 7.282325] remoteproc remoteproc3: powering up 41000000.dsp
Starting TI IPC Daemon...
[ 7.333986] remoteproc remoteproc3: Direct firmware load for dra7-dsp2-fw.xe2
[ 7.362123] vip 48990000.vip: loading firmware vpdma-1b8.bin
[ 7.363173] vpe 489d0000.vpe: loading firmware vpdma-1b8.bin
[ 7.392846] vip 48990000.vip: VPDMA firmware loaded
[ 7.406061] w1_master_driver w1_bus_master1: Family 1 for 01.000000000000.3d.
Starting Print notice about GPLv3 packages...
[ OK ] Started Job spooling tools.
[ 7.449118] remoteproc remoteproc3: request_firmware failed: -2
[ OK ] Reached target System Time Synchronized.
[ OK ] Started Daily rotation of log files.
[ OK ] Reached target Timers.
[ OK ] Started Network Name Resolution.
[ OK ] Started telnetd.service.
[ OK ] Started RPC Bind Service.
[ OK ] Started TI IPC Daemon.
[ 7.505244] net eth0: initializing cpsw version 1.15 (0)
[ OK ] Found device /dev/ttyS2.
[ 7.523527] ahci 4a140000.sata: controller can't do 64bit DMA, forcing 32bit
[ 7.533477] vpe 489d0000.vpe: Device registered as /dev/video0
[ 7.565208] ahci 4a140000.sata: forcing port_map 0x0 -> 0x1
[ 7.596753] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 ie
[ 7.630096] ahci 4a140000.sata: flags: ncq sntf pm led clo only pmp pio slum
[ 7.665650] Micrel KSZ9031 Gigabit PHY 48485000.mdio:00: attached PHY driver)
[ 7.683798] scsi host0: ahci
[ 7.687700] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x1
Starting thttpd.service...
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Reached target Network.
Starting Permit User Sessions...
[ OK ] Started NFS status monitor for NFSv2/3 locking..
Starting Avahi mDNS/DNS-SD Stack...
[ 7.767343] phy phy-4a084000.phy.3: Linked as a consumer to regulator.21
[ OK ] Started Login Service.
[ OK ] Started Permit User Sessions.
[ 7.788276] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ OK ] Started Getty on tty1.
[ 7.800887] phy phy-4a085000.phy.4: Linked as a consumer to regulator.21
[ OK ] Started Serial Getty on ttyS2.
[ OK ] Reached target Login Prompts.
Starting Synchronize System and HW clocks...
[ 7.840018] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 7.858132] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
[ OK ] Started thttpd.service.
[ 7.877748] CAN device driver interface
[ 7.915905] c_can_platform 4ae3c000.can: c_can_platform device registered (r)
[ 7.925053] net eth1: initializing cpsw version 1.15 (0)
[ OK ] Started Synchronize System and HW clocks.
[ 7.962222] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
[ 8.002887] omap-aes 4b500000.aes: will run requests pump with realtime prioy
[ 8.046602] ata1: SATA link down (SStatus 0 SControl 300)
[ 8.068221] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
[ 8.087177] omap-aes 4b700000.aes: will run requests pump with realtime prioy
[ 8.093708] Micrel KSZ9031 Gigabit PHY 48485000.mdio:01: attached PHY driver)
[ 8.199024] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 8.302998] omap-hdmi-audio omap-hdmi-audio.0.auto: snd-soc-dummy-dai <-> 58k
[ 8.354086] omap-hdmi-audio omap-hdmi-audio.0.auto: ASoC: no DMI vendor name!
[ OK ] Started Avahi mDNS/DNS-SD Stack.
[ 8.594946] davinci_mdio 4b2b2400.mdio: davinci mdio revision 1.6, bus freq 0
[ 8.605445] libphy: 4b2b2400.mdio: probed
[ 8.741157] davinci_mdio 4b2b2400.mdio: phy[0]: device 4b2b2400.mdio:00, driY
[ 8.791419] davinci_mdio 4b2b2400.mdio: phy[1]: device 4b2b2400.mdio:01, driY
[ 8.898457] remoteproc remoteproc4: 4b234000.pru is available
[ 8.934691] pru-rproc 4b234000.pru: PRU rproc node pru@4b234000 probed succey
[ 8.988329] remoteproc remoteproc5: 4b238000.pru is available
[ 9.043039] pru-rproc 4b238000.pru: PRU rproc node pru@4b238000 probed succey
[ 9.094211] remoteproc remoteproc6: 4b2b4000.pru is available
[ 9.100037] pru-rproc 4b2b4000.pru: PRU rproc node pru@4b2b4000 probed succey
[FAILED] Failed to start Greengrass core daemon.
See 'systemctl status greengrass.service' for details.
[ 9.175290] remoteproc remoteproc7: 4b2b8000.pru is available
[ 9.181144] pru-rproc 4b2b8000.pru: PRU rproc node pru@4b2b8000 probed succey
[ 9.511705] prueth pruss2_eth: pruss_fw_drop_untagged_vlan 0
[ 9.518209] prueth pruss2_eth: pruss MC Mask (Port 0) ff:ff:ff:ff:ff:ff
[ 9.535478] prueth pruss2_eth: pruss MC Mask (Port 1) ff:ff:ff:ff:ff:ff
[ 9.557269] prueth pruss2_eth: TI PRU ethernet (type 0) driver initialized
[ 9.929068] dwc3 48890000.usb: Failed to get clk 'ref': -2
[ 9.951418] dwc3 488d0000.usb: Failed to get clk 'ref': -2
[ 10.153870] usbcore: registered new interface driver usbfs
[ 10.178361] usbcore: registered new interface driver hub****

***************************************************************
NOTICE: This file system contains the following GPLv3 packages[ 10.197114] usb
:
bash
bc
cifs-utils
cpio
dosfstools
elfutils
gawk
gzip
libbfd
libdw1
libelf1
libreadline7
which

If you do not wish to distribute GPLv3 components please remove
t[ 10.220359] pruss_intc_irq_set_affinity: event 21 not configured: ch = -1, 1
he above packages prior to distribution. This can be done using[ 10.232754] 1

the opkg remove command. i.e.:
opkg remove <package>
Wh[ 10.243868] pruss_intc_irq_set_affinity: event 27 not configured: ch = -1,1
ere <package> is the name printed in the list above

NOTE: If the package is a dependency of another package you
will b[ 10.262188] iep ptp bc clkid -1
e notified of the dependent packages. You should
use the[ 10.270947] remoteproc remoteproc7: powering up 4b2b8000.pru
--force-removal-of-dependent-packages option to
also rem[ 10.284688] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
ove the dependent packages as well
****************************[ 10.294596] xhci-hcd xhci-hcd.1.auto: new USB bu1
***********************************
***************************[ 10.305977] remoteproc remoteproc7: Booting fw im2
************************************
[ 10.320630] cpsw 48484000.ethernet eth1: Link is Up - 100Mbps/Full - flow cof
[ 10.324823] pruss 4b280000.pruss: configured system_events[63-0] = 00600000,0
[ 10.340045] pruss 4b280000.pruss: configured intr_channels = 0x0000032a hosta
[ 10.349325] remoteproc remoteproc7: remote processor 4b2b8000.pru is now up
[ 10.357458] net eth3: started
[ 10.360663] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f04c hci version 0x100
[ 10.370127] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[ 10.370409] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[ 10.379189] xhci-hcd xhci-hcd.1.auto: irq 182, io mem 0x48890000
[ OK ] Started Print notice about GPLv3 packages.
[ 10.389693] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, b9
[ 10.403677] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 10.410931] usb usb1: Product: xHCI Host Controller
[ 10.416585] usb usb1: Manufacturer: Linux 4.19.79-g77dfab56c6 xhci-hcd
[ 10.423915] usb usb1: SerialNumber: xhci-hcd.1.auto
[ 10.430647] hub 1-0:1.0: USB hub found
[ 10.436330] hub 1-0:1.0: 1 port detected
[ 10.438182] pruss_intc_irq_set_affinity: event 20 not configured: ch = -1, h1
[ 10.441285] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[ 10.455167] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus n2
[ 10.463489] pruss_intc_irq_set_affinity: event 22 not configured: ch = -1, h1
[ 10.464726] xhci-hcd xhci-hcd.1.auto: Host supports USB 3.0 SuperSpeed
[ 10.479324] usb usb2: We don't know the algorithms for LPM for this host, di.
[ 10.482022] pruss_intc_irq_set_affinity: event 26 not configured: ch = -1, h1
[ 10.489558] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, b9
[ 10.505218] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 10.512483] usb usb2: Product: xHCI Host Controller
[ 10.515032] remoteproc remoteproc6: powering up 4b2b4000.pru
[ 10.518488] usb usb2: Manufacturer: Linux 4.19.79-g77dfab56c6 xhci-hcd
[ 10.530019] usb usb2: SerialNumber: xhci-hcd.1.auto
[ 10.536355] hub 2-0:1.0: USB hub found
[ 10.538515] remoteproc remoteproc6: Booting fw image ti-pruss/am57xx-pru0-pr4
[ 10.540179] hub 2-0:1.0: 1 port detected
[ 10.560923] pruss 4b280000.pruss: configured system_events[63-0] = 00000600,0
[ 10.570529] pruss 4b280000.pruss: configured intr_channels = 0x000000d5 host5
[ 10.580062] remoteproc remoteproc6: remote processor 4b2b4000.pru is now up
[ 10.591257] net eth2: started
[ 10.595461] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready

_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|

Arago Project http://arago-project.org am57xx-evm ttyS2

Arago 2019.11 am57xx-evm ttyS2

am57xx-evm login:
CTRL-A Z for help | 115200 8N1 | NOR | Minicom 2.7.1 | VT102 | Offline | tyUSB1

Hi Richard,

Thanks so you on Rev 1.0A. That is good to know. Did you have a chance to try with the
bootloader images that i had attached in my previous response. I am able to give input.

- Keerthy

Hello Keerthy, I apologize for the oversight.

I replaced u-boot and MLO to the boot partition and I receive the same behavior.

Do you think this might be a board revision issue?  If you have guidance on any jumpers I should be checking as well, please let me know. I had to change one to boot off the microSD.  Wondering if there are more undiscovered jumpers.

I am not running on a VM. This is Ubuntu on bare metal. But - picocom worked!  What is going on here?  What is the difference?