This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM6546: Kernel rebooting during mounting rootfs

Part Number: AM6546

Hi,

    We are using AM6546 custom board with SDK versioned 07_01_00_17.

1. When use R5 : tiboot3.bin, there is no console debug

2. When mounting rootfs, kernel rebooting

Please help me to get solution and find the attached debug log for your reference.

am6546_log.txt
U-Boot SPL 2020.01-dirty (Dec 29 2020 - 18:06:20 +0530)
SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')
Reading on-board EEPROM at 0x50 failed -1
Trying to boot from MMC2


U-Boot 2020.01-dirty (Dec 29 2020 - 18:06:20 +0530)

SoC:   AM65X SR2.0
Model: Texas Instruments AM654 Base Board
Reading on-board EEPROM at 0x50 failed -1
Board: AM6-COMPROCEVM rev E3
DRAM:  4 GiB
MMC:   sdhci@4f80000: 0, sdhci@4fa0000: 1                                       
Loading Environment from MMC... *** Warning - bad CRC, using default environment
                                                                                
In:    serial                                                                   
Out:   serial                                                                   
Err:   serial                                                                   
Reading on-board EEPROM at 0x50 failed -1                                       
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                                                        
1011 bytes read in 5 ms (197.3 KiB/s)                                           
Loaded env from uEnv.txt                                                        
Importing environment from mmc1 ...                                             
Running uenvcmd ...                                                             
16666632 bytes read in 671 ms (23.7 MiB/s)                                      
64199 bytes read in 8 ms (7.7 MiB/s)                                            
## Flattened Device Tree blob at 88000000                                       
   Booting using the fdt blob at 0x88000000                                     
   Loading Device Tree to 000000008feed000, end 000000008fffffff ... OK         
                                                                                
Starting kernel ...                                                             
                                                                                
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]          
[    0.000000] Linux version 5.4.74-g9574bba32a (administrator@administrator-Op0
[    0.000000] Machine model: Texas Instruments AM654 Base Board                
[    0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002810000 (options '')    
[    0.000000] printk: bootconsole [ns16550a0] enabled                          
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, B
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compl
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, B
[    0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatibl
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, B
[    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compl
[    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, B
[    0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatibl
[    0.000000] cma: Reserved 512 MiB at 0x00000000e0000000                      
[    0.000000] psci: probing for conduit method from DT.                        
[    0.000000] psci: PSCIv1.1 detected in firmware.                             
[    0.000000] psci: Using standard PSCI v0.2 function IDs                      
[    0.000000] psci: Trusted OS migration not required                          
[    0.000000] psci: SMC Calling Convention v1.0                                
[    0.000000] percpu: Embedded 2 pages/cpu s48408 r8192 d74472 u131072         
[    0.000000] Detected VIPT I-cache on CPU0                                    
[    0.000000] CPU features: detected: ARM erratum 845719                       
[    0.000000] CPU features: detected: GIC system register CPU interface        
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 55976     
[    0.000000] Kernel command line: console=ttyS3,115200n8 earlycon=ns16550a,mmt
[    0.000000] Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes,)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off          
[    0.000000] software IO TLB: mapped [mem 0xbbff0000-0xbfff0000] (64MB)       
[    0.000000] Memory: 3515712K/3586048K available (9598K kernel code, 788K rwd)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1       
[    0.000000] rcu: Preemptible hierarchical RCU implementation.                
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.  
[    0.000000]  Tasks RCU enabled.                                              
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 ji.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4     
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0                   
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode                      
[    0.000000] GICv3: 960 SPIs implemented                                      
[    0.000000] GICv3: 0 Extended SPIs implemented                               
[    0.000000] GICv3: Distributor has no Range Selector support                 
[    0.000000] GICv3: 16 PPIs implemented                                       
[    0.000000] GICv3: no VLPI support, no direct LPI support                    
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000   
[    0.000000] ITS [mem 0x01820000-0x0182ffff]                                  
[    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS    
[    0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @8c0800000 (fl)
[    0.000000] ITS: using cache flushing for cmd queue                          
[    0.000000] GICv3: using LPI property table @0x00000008c00d0000              
[    0.000000] GIC: using cache flushing for LPI property table                 
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008c00e000
[    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x43c wi0
[    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).           
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycless
[    0.000005] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398s
[    0.008643] Console: colour dummy device 80x25                               
[    0.013253] Calibrating delay loop (skipped), value calculated using timer f)
[    0.023970] pid_max: default: 32768 minimum: 301                             
[    0.028824] LSM: Security Framework initializing                             
[    0.033638] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, lin)
[    0.041247] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes)
[    0.051711] ASID allocator initialised with 32768 entries                    
[    0.057428] rcu: Hierarchical SRCU implementation.                           
[    0.062727] Platform MSI: gic-its@1820000 domain created                     
[    0.068491] PCI/MSI: /bus@100000/interrupt-controller@1800000/gic-its@182000d
[    0.077718] smp: Bringing up secondary CPUs ...                              
[    0.083599] Detected VIPT I-cache on CPU1                                    
[    0.083638] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000   
[    0.083652] GICv3: CPU1: using allocated LPI pending table @0x00000008c00f000
[    0.083700] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]       
[    0.085128] Detected VIPT I-cache on CPU2                                    
[    0.085169] GICv3: CPU2: found redistributor 100 region 0:0x00000000018c0000 
[    0.085184] GICv3: CPU2: using allocated LPI pending table @0x00000008c010000
[    0.085238] CPU2: Booted secondary processor 0x0000000100 [0x410fd034]       
[    0.086566] Detected VIPT I-cache on CPU3                                    
[    0.086601] GICv3: CPU3: found redistributor 101 region 0:0x00000000018e0000 
[    0.086615] GICv3: CPU3: using allocated LPI pending table @0x00000008c011000
[    0.086658] CPU3: Booted secondary processor 0x0000000101 [0x410fd034]       
[    0.086811] smp: Brought up 1 node, 4 CPUs                                   
[    0.167203] SMP: Total of 4 processors activated.                            
[    0.172042] CPU features: detected: 32-bit EL0 Support                       
[    0.177338] CPU features: detected: CRC32 instructions                       
[    0.194176] CPU: All CPU(s) started at EL2                                   
[    0.198439] alternatives: patching kernel code                               
[    0.204694] devtmpfs: initialized                                            
[    0.218661] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ms
[    0.228692] futex hash table entries: 1024 (order: 0, 65536 bytes, linear)   
[    0.237207] pinctrl core: initialized pinctrl subsystem                      
[    0.243579] NET: Registered protocol family 16                               
[    0.255317] DMA: preallocated 256 KiB pool for atomic allocations            
[    0.262490] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.    
[    0.292291] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages     
[    0.299202] HugeTLB registered 512 MiB page size, pre-allocated 0 pages      
[    0.305995] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages     
[    0.316007] cryptd: max_cpu_qlen set to 1000                                 
[    0.327272] iommu: Default domain type: Translated                           
[    0.332726] SCSI subsystem initialized                                       
[    0.337335] mc: Linux media interface: v0.10                                 
[    0.341761] videodev: Linux video capture interface: v2.00                   
[    0.347421] pps_core: LinuxPPS API ver. 1 registered                         
[    0.352519] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giom>
[    0.361907] PTP clock support registered                                     
[    0.365958] EDAC MC: Ver: 3.0.0                                              
[    0.370432] FPGA manager framework                                           
[    0.374067] Advanced Linux Sound Architecture Driver Initialized.            
[    0.381362] clocksource: Switched to clocksource arch_sys_counter            
[    0.387878] VFS: Disk quotas dquot_6.6.0                                     
[    0.392024] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes) 
[    0.407006] thermal_sys: Registered thermal governor 'step_wise'             
[    0.407011] thermal_sys: Registered thermal governor 'power_allocator'       
[    0.413771] NET: Registered protocol family 2                                
[    0.425627] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 655)
[    0.434528] TCP established hash table entries: 32768 (order: 2, 262144 byte)
[    0.442964] TCP bind hash table entries: 32768 (order: 3, 524288 bytes, line)
[    0.451057] TCP: Hash tables configured (established 32768 bind 32768)       
[    0.457933] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)     
[    0.464938] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
[    0.472578] NET: Registered protocol family 1                                
[    0.477834] RPC: Registered named UNIX socket transport module.              
[    0.483929] RPC: Registered udp transport module.                            
[    0.488767] RPC: Registered tcp transport module.                            
[    0.493595] RPC: Registered tcp NFSv4.1 backchannel transport module.        
[    0.500218] PCI: CLS 0 bytes, default 64                                     
[    0.505475] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters ae
[    0.519296] Initialise system trusted keyrings                               
[    0.524057] workingset: timestamp_bits=46 max_order=16 bucket_order=0        
[    0.537571] squashfs: version 4.0 (2009/01/31) Phillip Lougher               
[    0.544330] NFS: Registering the id_resolver key type                        
[    0.549561] Key type id_resolver registered                                  
[    0.553860] Key type id_legacy registered                                    
[    0.557985] nfs4filelayout_init: NFSv4 File Layout Driver Registering...     
[    0.565135] 9p: Installing v9fs 9p2000 file system support                   
[    0.590729] Key type asymmetric registered                                   
[    0.594948] Asymmetric key parser 'x509' registered                          
[    0.599997] Block layer SCSI generic (bsg) driver version 0.4 loaded (major )
[    0.607594] io scheduler mq-deadline registered                              
[    0.612245] io scheduler kyber registered                                    
[    0.618971] pinctrl-single 4301c000.pinmux: 70 pins, size 280                
[    0.625473] pinctrl-single 11c000.pinmux: 185 pins, size 740                 
[    0.631441] pinctrl-single 11c2e8.pinmux: 9 pins, size 36                    
[    0.643164] k3-ringacc 2b800000.ringacc: Failed to get MSI domain            
[    0.649540] k3-ringacc 3c000000.ringacc: Failed to get MSI domain            
[    0.660268] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled         
[    0.684594] brd: module loaded                                               
[    0.696759] loop: module loaded                                              
[    0.703930] libphy: Fixed MDIO Bus: probed                                   
[    0.708807] tun: Universal TUN/TAP device driver, 1.6                        
[    0.714800] igbvf: Intel(R) Gigabit Virtual Function Network Driver - versiok
[    0.722845] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.              
[    0.728972] sky2: driver version 1.30                                        
[    0.734116] VFIO - User Level meta-driver version: 0.3                       
[    0.740308] i2c /dev entries driver                                          
[    0.745190] sdhci: Secure Digital Host Controller Interface driver           
[    0.751541] sdhci: Copyright(c) Pierre Ossman                                
[    0.756548] sdhci-pltfm: SDHCI platform and OF driver helper                 
[    0.763603] ledtrig-cpu: registered to indicate activity on CPUs             
[    0.769874] ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: invalid resoure
[    0.778752] optee: probing for conduit method from DT.                       
[    0.784059] optee: revision 3.8 (199fca17)                                   
[    0.784846] optee: initialized driver                                        
[    0.794594] NET: Registered protocol family 17                               
[    0.799395] 9pnet: Installing 9P2000 support                                 
[    0.803848] Key type dns_resolver registered                                 
[    0.808671] registered taskstats version 1                                   
[    0.812891] Loading compiled-in X.509 certificates                           
[    0.827315] k3-ringacc 2b800000.ringacc: Failed to get MSI domain            
[    0.833835] k3-ringacc 3c000000.ringacc: Failed to get MSI domain            
[    0.845623] ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: invalid resoure
[    0.853254] ti-sci bus@100000:bus@28380000:bus@42040000:dmsc: ABI: 3.1 (firm)
[    0.913780] pca953x 0-0039: 0-0039 supply vcc not found, using dummy regulatr
[    0.921299] pca953x 0-0039: using no AI                                      
[    0.945430] pca953x 0-0039: failed writing register                          
[    0.950591] pca953x: probe of 0-0039 failed with error -121                  
[    0.956479] omap_i2c 42120000.i2c: bus 0 rev0.12 at 400 kHz                  
[    0.963081] omap_i2c 40b00000.i2c: bus 1 rev0.12 at 100 kHz                  
[    0.969837] pca953x 2-0021: 2-0021 supply vcc not found, using dummy regulatr
[    0.977334] pca953x 2-0021: using no AI                                      
[    1.005533] random: fast init done                                           
[    1.009558] omap_i2c 2000000.i2c: bus 2 rev0.12 at 400 kHz                   
[    1.016185] omap_i2c 2010000.i2c: bus 3 rev0.12 at 400 kHz                   
[    1.022621] omap_i2c 2020000.i2c: bus 4 rev0.12 at 400 kHz                   
[    1.028991] omap_i2c 2030000.i2c: bus 5 rev0.12 at 100 kHz                   
[    1.035650] ti-sci-intr bus@100000:bus@28380000:bus@42040000:interrupt-contrd
[    1.046939] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 1d
[    1.055890] ti-sci-intr bus@100000:navss@30800000:interrupt-controller1: Intd
[    1.066306] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator d
[    1.083446] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, 5
[    1.093473] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled      
[    1.100269] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66348100, num_proxies4
[    1.121893] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:818, 7
[    1.132012] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled      
[    1.138827] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66348100, num_proxies4
[    1.147411] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 8, base_baud = 0
[    1.157401] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 17, base_baud = 30
[    1.167053] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 18, base_baud = 30
[    1.175858] printk: console [ttyS3] enabled                                  
[    1.175858] printk: console [ttyS3] enabled                                  
[    1.184323] printk: bootconsole [ns16550a0] disabled                         
[    1.184323] printk: bootconsole [ns16550a0] disabled                         
[    1.195241] 2820000.serial: ttyS4 at MMIO 0x2820000 (irq = 19, base_baud = 30
[    1.253376] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 0
[    1.261049] libphy: 46000f00.mdio: probed                                    
[    1.266887] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, dri7
[    1.275213] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss ve0
[    1.288111] am65-cpsw-nuss 46000000.ethernet: Failed to request tx dma chann7
[    1.298215] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010b, freq:200000000, ad0
[    1.307052] thermal thermal_zone1: failed to read out thermal zone (-22)     
[    1.314718] mmc0: CQHCI version 5.10                                         
[    1.359665] mmc0: SDHCI controller on 4f80000.sdhci [4f80000.sdhci] using ADt
[    1.368590] mmc1: CQHCI version 5.10                                         
[    1.455984] mmc0: Command Queue Engine enabled                               
[    1.460461] mmc0: new HS200 MMC card at address 0001                         
[    1.466122] mmcblk0: mmc0:0001 S0J57X 29.6 GiB                               
[    1.470950] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB              
[    1.477189] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB              
[    1.483372] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (240)
[    1.492513]  mmcblk0:                                                        
[    2.384369] mmc1: SDHCI controller on 4fa0000.sdhci [4fa0000.sdhci] using ADt
[    2.405394] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100       
[    2.412369] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100       
[    2.422587] ti-udma 285c0000.dma-controller: Channels: 96 (tchan: 48, rchan:)
[    2.445930] ti-udma 31150000.dma-controller: Channels: 267 (tchan: 119, rcha)
[    2.496108] cadence-qspi 47040000.spi: PHY calibration failed: -2            
[    2.502218] spi-nor spi7.0: mt35xu512aba (65536 Kbytes)                      
[    2.507482] 8 cmdlinepart partitions found on MTD device 47040000.spi.0      
[    2.514123] Creating 8 MTD partitions on "47040000.spi.0":                   
[    2.519635] 0x000000000000-0x000000080000 : "ospi.tiboot3"                   
[    2.526722] 0x000000080000-0x000000280000 : "ospi.tispl"                     
[    2.533713] 0x000000280000-0x000000680000 : "ospi.u-boot"                    
[    2.540405] 0x000000680000-0x0000006a0000 : "ospi.env"                       
[    2.546984] 0x0000006a0000-0x0000006c0000 : "ospi.env.backup"                
[    2.554231] 0x0000006c0000-0x0000007c0000 : "ospi.sysfw"                     
[    2.560966] 0x000000800000-0x000003fe0000 : "ospi.rootfs"                    
[    2.567663] 0x000003fe0000-0x000004000000 : "ospi.phypattern"                
[    2.582616] spi-nor spi9.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00   
[    2.589584] spi-nor: probe of spi9.0 failed with error -2                    
[    2.633387] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 0
[    2.641078] libphy: 46000f00.mdio: probed                                    
[    2.646630] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, dri7
[    2.654952] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss ve0
[    2.669146] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48        
[    2.676338] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 54
[    2.683659] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64              
[    2.690664] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010b, freq:20000
[    2.703072] debugfs: Directory 'pd:121' with parent 'pm_genpd' already prese!
[    2.710462] debugfs: Directory 'pd:120' with parent 'pm_genpd' already prese!
[    2.720220] input: gpio-keys as /devices/platform/gpio-keys/input/input0     
[    2.727739] hctosys: unable to open rtc device (rtc0)                        
[    2.748309] ALSA device list:                                                
[    2.751294]   No soundcards found.                                           
[    2.755080] Waiting 2 sec before mounting root device...                     
[    2.765495] mmc1: new ultra high speed DDR50 SDHC card at address 0001       
[    2.772926] mmcblk1: mmc1:0001 0016G 15.2 GiB                                
[    2.781266]  mmcblk1: p1 p2                                                  
[    4.806190] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. )
[    4.814369] VFS: Mounted root (ext4 filesystem) on device 179:98.            
[    4.826249] devtmpfs: mounted                                                
[    4.830073] Freeing unused kernel memory: 1664K                              
[    4.834692] Run /sbin/init as init process                                   
[    5.379462] systemd[1]: System time before build time, advancing clock.      
[    5.461389] NET: Registered protocol family 10                               
[    5.467011] Segment Routing with IPv6                                        
[    5.507923] systemd[1]: systemd 244.3+ running in system mode. (+PAM -AUDIT )
[    5.530157] systemd[1]: Detected architecture arm64.                         
                                                                                
Welcome to Arago 2020.09!                                                       
                                                                                
[    5.586321] systemd[1]: Set hostname to <am65xx-evm>.                        
[    5.606591] random: systemd: uninitialized urandom read (16 bytes read)      
[    5.613273] systemd[1]: Initializing machine ID from random generator.       
                                                                                
U-Boot SPL 2020.01-dirty (Dec 29 2020 - 18:06:20 +0530)                         
SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')          
Reading on-board EEPROM at 0x50 failed -1                                       
Trying to boot from MMC2                                                        
                                                                                
                                                                                
U-Boot 2020.01-dirty (Dec 29 2020 - 18:06:20 +0530)                             
                                                                                
SoC:   AM65X SR2.0                                                              
Model: Texas Instruments AM654 Base Board                                       
Reading on-board EEPROM at 0x50 failed -1                                       
Board: AM6-COMPROCEVM rev E3                                                    
DRAM:  4 GiB                                                                    
MMC:   sdhci@4f80000: 0, sdhci@4fa0000: 1                                       

  • Hi Logan,

    May i know the exact issue here? If i check the logs:

    "U-Boot SPL 2020.01-dirty (Dec 29 2020 - 18:06:20 +0530)
    SYSFW ABI: 3.1 (firmware rev 0x0014 '20.8.5--v2020.08b (Terrific Lla')
    Reading on-board EEPROM at 0x50 failed -1
    Trying to boot from MMC2"

    The above prints indicate that tiboot3.bin is indeed coming up but i do not see any prints from A72 SPL i.e tispl.bin
    are you bypassing that somehow?

    Best Regards,
    Keerthy

  • Hi Keerthy,
                     In custom board, we are using UART1 for console debug, so "prints from A72 SPL i.e tispl.bin" its prints receiving in UART0.

       

    After this kernel getting continuous reboot.

    For more log details please find previous attachment.

  • Hi Keerthy,

     Thanks for your support. Problem resolved, Its happened due to limited supply current.