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AM3351: Unable to ping marvell 88E1512.

Other Parts Discussed in Thread: AM3351

hi,

I am using linux sdk 8.02.00.24 sdk for am3351 custom board. The phy is detecting in kernel for eth0 but not able to ping the board and also observed no data on data lines but the tx and rx clock is changing based on changing the speed. The boot logs and ethtool data is

U-Boot 2021.01-00001-gc59bf25a38-dirty (Sep 27 2023 - 15:26:19 +0530)           
                                                                                
CPU  : AM335X-GP rev 2.1                                                        
Model: TI AM335x EVM                                                            
DRAM:  1 GiB                                                                    
WDT:   Started with servicing (60s timeout)                                     
NAND:  0 MiB                                                                    
MMC:   OMAP SD/MMC: 0                                                           
Loading Environment from FAT... *** Warning - bad CRC, using default environment
                                                                                
<ethaddr> not set. Validating first E-fuse MAC                                  
Net:   Could not get PHY for ethernet@4a100000: addr 0                          
eth2: ethernet@4a100000, eth3: usb_ether                                        
Hit any key to stop autoboot:  0                                                                                                                   
switch to partitions #0, OK                                                     
mmc0 is current device                                                          
SD/MMC found on device 0                                                        
Failed to load 'boot.scr'                                                       
213 bytes read in 3 ms (69.3 KiB/s)                                             
Loaded env from uEnv.txt                                                        
Importing environment from mmc0 ...                                             
Running uenvcmd ...                                                             
59085 bytes read in 13 ms (4.3 MiB/s)                                           
4997632 bytes read in 643 ms (7.4 MiB/s)                                        
## Flattened Device Tree blob at 88080000                                       
   Booting using the fdt blob at 0x88080000                                     
   Loading Device Tree to 8ffee000, end 8ffff6cc ... OK                         
                                                                                
Starting kernel ...                                                             
                                                                                
[    0.000000] Booting Linux on physical CPU 0x0                                
[    0.000000] Linux version 5.10.100-g7a7a3af903 (atl@Ramesh) (arm-none-linux-g
nueabihf-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10
)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019
.12 (arm-9.10)) 2.33.1.20191209) #1 PREEMPT Tue Sep 26 12:08:30 IST 2023        
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d  
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructio
n cache                                                                         
[    0.000000] OF: fdt: Machine model: TI AM335x Hello World                    
[    0.000000] Memory policy: Data cache writeback                              
[    0.000000] efi: UEFI not found.                                             
[    0.000000] cma: Reserved 48 MiB at 0xbd000000                               
[    0.000000] Zone ranges:                                                     
[    0.000000]   Normal   [mem 0x0000000080000000-0x00000000afefffff]           
[    0.000000]   HighMem  [mem 0x00000000aff00000-0x00000000bfffffff]           
[    0.000000] Movable zone start for each node                                 
[    0.000000] Early memory node ranges                                         
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000afefffff]          
[    0.000000]   node   0: [mem 0x00000000b0000000-0x00000000bfffffff]          
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000bfffffff]
[    0.000000] CPU: All CPU(s) started in SVC mode.                             
[    0.000000] AM335X ES2.1 (neon)                                              
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 260162    
[    0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/mmcblk0p2 r
ootfstype=ext4 rootwait                                                         
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes,
linear)                                                                         
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, li
near)                                                                           
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off          
[    0.000000] Memory: 971788K/1047552K available (10240K kernel code, 695K rwda
ta, 3404K rodata, 1024K init, 280K bss, 26612K reserved, 49152K cma-reserved, 21
2992K highmem)                                                                  
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1       
[    0.000000] rcu: Preemptible hierarchical RCU implementation.                
[    0.000000] rcu:     RCU event tracing is enabled.                           
[    0.000000]  Trampoline variant of Tasks RCU enabled.                        
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jif
fies.                                                                           
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16                  
[    0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrup
ts                                                                              
[    0.000000] random: get_random_bytes called from start_kernel+0x30c/0x4c8 wit
h crng_init=0                                                                   
[    0.000000] TI gptimer clocksource: always-on /ocp/interconnect@44c00000/segm
ent@200000/target-module@31000                                                  
[    0.000022] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478
484971ns                                                                        
[    0.000069] clocksource: dmtimer: mask: 0xffffffff max_cycles: 0xffffffff, ma
x_idle_ns: 79635851949 ns                                                       
[    0.000887] TI gptimer clockevent: 24000000 Hz at /ocp/interconnect@48000000/
segment@0/target-module@40000                                                   
[    0.003454] Console: colour dummy device 80x30                               
[    0.003627] Calibrating delay loop... 298.59 BogoMIPS (lpj=1492992)          
[    0.070976] pid_max: default: 32768 minimum: 301                             
[    0.071406] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linea
r)                                                                              
[    0.071461] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes,
linear)                                                                         
[    0.073414] CPU: Testing write buffer coherency: ok                          
[    0.073566] CPU0: Spectre v2: using BPIALL workaround                        
[    0.075393] Setting up static identity map for 0x80100000 - 0x80100060       
[    0.075743] rcu: Hierarchical SRCU implementation.                           
[    0.075960] EFI services will not be available.                              
[    0.076760] devtmpfs: initialized                                            
[    0.102666] VFP support v0.3: implementor 41 architecture 3 part 30 variant c
 rev 3                                                                          
[    0.103234] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, ma
x_idle_ns: 19112604462750000 ns                                                 
[    0.103291] futex hash table entries: 256 (order: -1, 3072 bytes, linear)    
[    0.110272] pinctrl core: initialized pinctrl subsystem                      
[    0.112524] DMI not present or invalid.                                      
[    0.113508] NET: Registered protocol family 16                               
[    0.118695] DMA: preallocated 256 KiB pool for atomic coherent allocations   
[    0.145706] l3-aon-clkctrl:0000:0: failed to disable                         
[    0.148484] thermal_sys: Registered thermal governor 'fair_share'            
[    0.148508] thermal_sys: Registered thermal governor 'bang_bang'             
[    0.148542] thermal_sys: Registered thermal governor 'step_wise'             
[    0.148565] thermal_sys: Registered thermal governor 'user_space'            
[    0.149212] cpuidle: using governor ladder                                   
[    0.149308] cpuidle: using governor menu                                     
[    2.560997] random: fast init done                                           
[    3.100076] No ATAGs?                                                        
[    3.100130] hw-breakpoint: debug architecture 0x4 unsupported.               
[    3.161708] iommu: Default domain type: Translated                           
[    3.166871] SCSI subsystem initialized                                       
[    3.168039] mc: Linux media interface: v0.10                                 
[    3.168154] videodev: Linux video capture interface: v2.00                   
[    3.168418] pps_core: LinuxPPS API ver. 1 registered                         
[    3.168447] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giome
tti <giometti@linux.it>                                                         
[    3.168511] PTP clock support registered                                     
[    3.168661] EDAC MC: Ver: 3.0.0                                              
[    3.171718] Advanced Linux Sound Architecture Driver Initialized.            
[    3.174704] clocksource: Switched to clocksource dmtimer                     
[    3.195224] NET: Registered protocol family 2                                
[    3.195791] IP idents hash table entries: 16384 (order: 5, 131072 bytes, line
ar)                                                                             
[    3.198701] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096
bytes, linear)                                                                  
[    3.198795] TCP established hash table entries: 8192 (order: 3, 32768 bytes,
linear)                                                                         
[    3.199024] TCP bind hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    3.199244] TCP: Hash tables configured (established 8192 bind 8192)         
[    3.199544] UDP hash table entries: 512 (order: 1, 8192 bytes, linear)       
[    3.199629] UDP-Lite hash table entries: 512 (order: 1, 8192 bytes, linear)  
[    3.199924] NET: Registered protocol family 1                                
[    3.201116] RPC: Registered named UNIX socket transport module.              
[    3.201152] RPC: Registered udp transport module.                            
[    3.201174] RPC: Registered tcp transport module.                            
[    3.201196] RPC: Registered tcp NFSv4.1 backchannel transport module.        
[    3.201236] PCI: CLS 0 bytes, default 64                                     
[    3.203152] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counter
s available                                                                     
[    3.206497] Initialise system trusted keyrings                               
[    3.206992] workingset: timestamp_bits=14 max_order=18 bucket_order=4        
[    3.217736] squashfs: version 4.0 (2009/01/31) Phillip Lougher               
[    3.219435] NFS: Registering the id_resolver key type                        
[    3.219531] Key type id_resolver registered                                  
[    3.219557] Key type id_legacy registered                                    
[    3.219790] nfs4filelayout_init: NFSv4 File Layout Driver Registering...     
[    3.219824] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering
...                                                                             
[    3.219917] ntfs: driver 2.1.32 [Flags: R/O].                                
[    3.221222] Key type asymmetric registered                                   
[    3.221266] Asymmetric key parser 'x509' registered                          
[    3.221421] bounce: pool size: 64 pages                                      
[    3.221543] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2
44)                                                                             
[    3.221575] io scheduler mq-deadline registered                              
[    3.221600] io scheduler kyber registered                                    
[    4.072497] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400            
[    4.144582] l4ls-clkctrl:0088:0: failed to enable                            
[    4.144778] ti-sysc: probe of 481cc020.target-module failed with error -16   
[    4.147169] l4ls-clkctrl:008c:0: failed to enable                            
[    4.147244] ti-sysc: probe of 481d0020.target-module failed with error -16   
[    4.227839] debugfs: Directory '49000000.dma' with parent 'dmaengine' already
 present!                                                                       
[    4.227923] edma 49000000.dma: TI EDMA DMA engine driver                     
[    4.259182] pinctrl-single 44e10800.pinmux: 142 pins, size 568               
[    4.402266] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled         
[    4.413252] printk: console [ttyS0] disabled                                 
[    4.413705] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 20, base_baud =
3000000) is a 8250                                                              
[    5.114576] printk: console [ttyS0] enabled                                  
[    5.125981] omap_rng 48310000.rng: Random Number Generator ver. 20           
[    5.135263] random: crng init done                                           
[    5.186345] brd: module loaded                                               
[    5.206669] loop: module loaded                                              
[    5.284797] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1
000000                                                                          
[    5.292537] davinci_mdio 4a101000.mdio: detected phy mask fffffffd           
[    5.301364] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driv
er Marvell 88E1510                                                              
[    5.312991] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4         
[    5.319686] cpsw 4a100000.ethernet: ALE Table size 1024                      
[    5.325291] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[    5.332597] cpsw 4a100000.ethernet: Detected MACID = 34:03:de:66:55:6b       
[    5.344460] i2c /dev entries driver                                          
[    5.355261] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP for fre
q 600000000 (-34)                                                               
[    5.364142] cpufreq: cpufreq_online: CPU0: Running at unlisted initial freque
ncy: 600000 KHz, changing to: 300000 KHz                                        
[    5.375768] cpuidle: enable-method property 'ti,am3352' found operations     
[    5.385473] sdhci: Secure Digital Host Controller Interface driver           
[    5.391749] sdhci: Copyright(c) Pierre Ossman                                
[    5.402119] sdhci-pltfm: SDHCI platform and OF driver helper                 
[    5.419551] ledtrig-cpu: registered to indicate activity on CPUs             
[    5.447132] NET: Registered protocol family 10                               
[    5.456662] Segment Routing with IPv6                                        
[    5.460758] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver              
[    5.469816] NET: Registered protocol family 17                               
[    5.475731] Key type dns_resolver registered                                 
[    5.481851] omap_voltage_late_init: Voltage driver support not added         
[    5.490625] Loading compiled-in X.509 certificates                           
[    5.555091] OMAP GPIO hardware version 0.1                                   
[    5.579958] omap_reset_deassert: timedout waiting for gfx:0                  
[    5.585923] ti-sysc: probe of 5600fe00.target-module failed with error -110  
[    5.599861] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000
microseconds (-22)                                                              
[    5.614080] ALSA device list:                                                
[    5.617766]   No soundcards found.                                           
[    5.623166] sdhci-omap 48060000.mmc: Got CD GPIO                             
[    5.629387] sdhci-omap 48060000.mmc: supply vqmmc not found, using dummy regu
lator                                                                           
[    5.746626] mmc0: SDHCI controller on 48060000.mmc [48060000.mmc] using Exter
nal DMA                                                                         
[    5.758733] Waiting for root device /dev/mmcblk0p2...                        
[    5.825549] mmc0: new high speed SDHC card at address aaaa                   
[    5.834006] mmcblk0: mmc0:aaaa SU04G 3.69 GiB                                
[    5.844548]  mmcblk0: p1 p2                                                  
[    5.892942] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesyst
em                                                                              
[    5.900632] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
[    6.773432] EXT4-fs (mmcblk0p2): recovery complete                           
[    6.785903] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O
pts: (null)                                                                     
[    6.794365] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.    
[    6.803316] devtmpfs: mounted                                                
[    6.815954] Freeing unused kernel memory: 1024K                              
[    6.823891] Run /sbin/init as init process                                   
[    7.235610] systemd[1]: System time before build time, advancing clock.      
[    7.305094] systemd[1]: systemd 244 running in system mode. (+PAM -AUDIT -SEL
INUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +
XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybr
id)                                                                             
[    7.329848] systemd[1]: Detected architecture arm.                           
                                                                                
Welcome to Arago 2021.09!                                                       
                                                                                
[    7.398067] systemd[1]: Set hostname to <am335x-evm>.                        
[    9.925331] systemd[1]: /lib/systemd/system/docker.socket:6: ListenStream= re
ferences a path below legacy directory /var/run/, updating /var/run/docker.sock
�ц� /run/docker.sock; please update the unit file accordingly.                  
[   10.894484] systemd[1]: system-getty.slice: unit configures an IP firewall, b
ut the local system does not support BPF/cgroup firewalling.                    
[   10.907736] systemd[1]: (This warning is only shown for the first unit using
IP firewalling.)                                                                
[   10.941236] systemd[1]: Created slice system-getty.slice.                    
[  OK  ] Created slice system-getty.slice.                                      
[   10.997877] systemd[1]: Created slice system-serial\x2dgetty.slice.          
[  OK  ] Created slice system-serial\x2dgetty.slice.                            
[   11.046859] systemd[1]: Created slice User and Session Slice.                
[  OK  ] Created slice User and Session Slice.                                  
[   11.087727] systemd[1]: Started Dispatch Password Requests to Console Directo
ry Watch.                                                                       
[  OK  ] Started Dispatch Password ��…ts to Console Directory Watch.            
[   11.127350] systemd[1]: Started Forward Password Requests to Wall Directory W
atch.                                                                           
[  OK  ] Started Forward Password R��…uests to Wall Directory Watch.            
[   11.167801] systemd[1]: Reached target Paths.                                
[  OK  ] Reached target Paths.                                                  
[   11.206162] systemd[1]: Reached target Remote File Systems.                  
[  OK  ] Reached target Remote File Systems.                                    
[   11.245818] systemd[1]: Reached target Slices.                               
[  OK  ] Reached target Slices.                                                 
[   11.286424] systemd[1]: Reached target Swap.                                 
[  OK  ] Reached target Swap.                                                   
[   11.379601] systemd[1]: Listening on Process Core Dump Socket.               
[  OK  ] Listening on Process Core Dump Socket.                                 
[   11.417812] systemd[1]: Listening on initctl Compatibility Named Pipe.       
[  OK  ] Listening on initctl Compatibility Named Pipe.                         
[   11.529785] systemd[1]: Condition check resulted in Journal Audit Socket bein
g skipped.                                                                      
[   11.543040] systemd[1]: Listening on Journal Socket (/dev/log).              
[  OK  ] Listening on Journal Socket (/dev/log).                                
[   11.589572] systemd[1]: Listening on Journal Socket.                         
[  OK  ] Listening on Journal Socket.                                           
[   11.630705] systemd[1]: Listening on Network Service Netlink Socket.         
[  OK  ] Listening on Network Service Netlink Socket.                           
[   11.679335] systemd[1]: Listening on udev Control Socket.                    
[  OK  ] Listening on udev Control Socket.                                      
[   11.718623] systemd[1]: Listening on udev Kernel Socket.                     
[  OK  ] Listening on udev Kernel Socket.                                       
[   11.759030] systemd[1]: Condition check resulted in Huge Pages File System be
ing skipped.                                                                    
[   11.801052] systemd[1]: Mounting POSIX Message Queue File System...          
         Mounting POSIX Message Queue File System...                            
[   11.909263] systemd[1]: Mounting Kernel Debug File System...                 
         Mounting Kernel Debug File System...                                   
[   11.993947] systemd[1]: Mounting Temporary Directory (/tmp)...               
         Mounting Temporary Directory (/tmp)...                                 
[   12.049612] systemd[1]: Condition check resulted in Create list of static dev
ice nodes for the current kernel being skipped.                                 
[   12.101384] systemd[1]: Starting Start psplash boot splash screen...         
         Starting Start psplash boot splash screen...                           
[   12.219611] systemd[1]: Starting File System Check on Root Device...         
         Starting File System Check on Root Device...                           
[   12.379051] systemd[1]: Starting Journal Service...                          
         Starting Journal Service...                                            
[   12.499751] systemd[1]: Starting Load Kernel Modules...                      
         Starting Load Kernel Modules...                                        
[   12.609938] systemd[1]: Starting udev Coldplug all Devices...                
         Starting udev Coldplug all Devices...                                  
[   12.764159] systemd[1]: Mounted POSIX Message Queue File System.             
[  OK  ] Mounted POSIX Message Queue File Sy[   12.790698] systemd[1]: Mounted K
ernel Debug File System.                                                        
stem.                                                                           
[  OK  ] Mounted Kernel Debug File System.                                      
[   12.826115] systemd[1]: Mounted Temporary Directory (/tmp).                  
[  OK  ] Mounted Temporary Directory (/tmp).                                    
[   12.848487] systemd[1]: psplash-start.service: Main process exited, code=exit
ed, status=255/EXCEPTION                                                        
[   12.880284] systemd[1]: psplash-start.service: Failed with result 'exit-code'
.                                                                               
[   12.939357] systemd[1]: Failed to start Start psplash boot splash screen.    
[FAILED] Failed to start Start psplash boo[   12.956967] systemd[1]: Dependency
failed for Start psplash-systemd progress communication helper.                 
t splash screen.                                                                
See 'systemctl status psplash-start.service' for details.                       
[DEPEND] Dependency failed for Star�[   12.987454] systemd[1]: psplash-systemd.s
ervice: Job psplash-systemd.service/start failed with result 'dependency'.      
�…progress communication helper.                                                
[   13.067494] cryptodev: loading out-of-tree module taints kernel.             
[   13.145341] cryptodev: driver 1.10 loaded.                                   
[   13.290701] systemd[1]: Started Load Kernel Modules.                         
[  OK  ] Started Load Kernel Modules.                                           
[   13.322129] systemd[1]: Condition check resulted in FUSE Control File System
being skipped.                                                                  
[   13.478374] systemd[1]: Mounting Kernel Configuration File System...         
         Mounting Kernel Configuration File System...                           
[   13.610464] systemd[1]: Starting Apply Kernel Variables...                   
         Starting Apply Kernel Variables...                                     
[   13.686495] systemd[1]: Started File System Check on Root Device.            
[  OK  ] Started File System Check on Root Device.                              
[   13.779791] systemd[1]: Mounted Kernel Configuration File System.            
[  OK  ] Mounted Kernel Configuration File System.                              
[   13.900193] systemd[1]: Starting Remount Root and Kernel File Systems...     
         Starting Remount Root and Kernel File Systems...                       
[   14.176051] systemd[1]: Started Apply Kernel Variables.                      
[  OK  ] Started Apply Kernel Variables.                                        
[   14.725625] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)                    
[   14.882067] systemd[1]: Started Remount Root and Kernel File Systems.        
[  OK  ] Started Remount Root and Kernel File Systems.                          
[   14.949308] systemd[1]: Condition check resulted in Rebuild Hardware Database
 being skipped.                                                                 
[   14.977163] systemd[1]: Condition check resulted in Create System Users being
 skipped.                                                                       
[   15.067296] systemd[1]: Starting Create Static Device Nodes in /dev...       
         Starting Create Static Device Nodes in /dev...                         
[   15.576575] systemd[1]: Started Create Static Device Nodes in /dev.          
[  OK  ] Started Create Static Device Nodes in /dev.                            
[   15.628578] systemd[1]: Reached target Local File Systems (Pre).             
[  OK  ] Reached target Local File Systems (Pre).                               
[   15.749684] systemd[1]: Mounting /media/ram...                               
         Mounting /media/ram...                                                 
[   15.879066] systemd[1]: Mounting /var/volatile...                            
         Mounting /var/volatile...                                              
[   16.000168] systemd[1]: Starting udev Kernel Device Manager...               
         Starting udev Kernel Device Manager...                                 
[   16.101063] systemd[1]: Mounted /media/ram.                                  
[  OK  ] Mounted /media/ram.                                                    
[   16.198918] systemd[1]: Mounted /var/volatile.                               
[  OK  ] Mounted /var/volatile.                                                 
[   16.248783] systemd[1]: Condition check resulted in Bind mount volatile /var/
cache being skipped.                                                            
[   16.276614] systemd[1]: Condition check resulted in Bind mount volatile /var/
lib being skipped.                                                              
[   16.350070] systemd[1]: Starting Load/Save Random Seed...                    
         Starting Load/Save Random Seed...                                      
[   16.416539] systemd[1]: Condition check resulted in Bind mount volatile /var/
spool being skipped.                                                            
[   16.436344] systemd[1]: Condition check resulted in Bind mount volatile /srv
being skipped.                                                                  
[   16.456183] systemd[1]: Reached target Local File Systems.                   
[  OK  ] Reached target Local File Systems.                                     
[   16.477066] systemd[1]: Condition check resulted in Rebuild Dynamic Linker Ca
che being skipped.                                                              
[   16.496762] systemd[1]: Condition check resulted in Commit a transient machin
e-id on disk being skipped.                                                     
[   16.607328] systemd[1]: Started Journal Service.                             
[  OK  ] Started Journal Service.                                               
         Starting Flush Journal to Persistent Storage...                        
[  OK  ] Started Load/Save Random Seed.                                         
[   17.027421] systemd-journald[78]: Received client request to flush runtime jo
urnal.                                                                          
[  OK  ] Started Flush Journal to Persistent Storage.                           
         Starting Create Volatile Files and Directories...                      
[  OK  ] Started udev Kernel Device Manager.                                    
[  OK  ] Started Create Volatile Files and Directories.                         
         Starting Network Time Synchronization...                               
         Starting Update UTMP about System Boot/Shutdown...                     
[  OK  ] Started Update UTMP about System Boot/Shutdown.                        
[  OK  ] Started Network Time Synchronization.                                  
[  OK  ] Reached target System Time Set.                                        
[  OK  ] Reached target System Time Synchronized.                               
[  OK  ] Started udev Coldplug all Devices.
[  OK  ] Reached target System Initialization.                                  
[  OK  ] Started Daily Cleanup of Temporary Directories.                        
[  OK  ] Reached target Timers.                                                 
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.                
[  OK  ] Listening on D-Bus System Message Bus Socket.                          
         Starting Docker Socket for the API.                                    
[  OK  ] Listening on dropbear.socket.                                          
[  OK  ] Listening on Docker Socket for the API.                                
[  OK  ] Reached target Sockets.                                                
[  OK  ] Reached target Basic System.                                           
[  OK  ] Started D-Bus System Message Bus.                                      
         Starting IPv6 Packet Filtering Framework...                            
         Starting IPv4 Packet Filtering Framework...                            
         Starting rc.pvr.service...                                             
         Starting Login Service...                                              
[  OK  ] Started IPv6 Packet Filtering Framework.                               
[   30.039455] remoteproc remoteproc0: wkup_m3 is available                     
[  OK  ] Started IPv4 Packet Filtering Framework.                               
[  OK  ] Reached target Network (Pre).                                          
         Starting Network Service...                                            
[  OK  ] Started rc.pvr.service.                                                
         Starting telnetd.service...                                            
[  OK  ] Started telnetd.service.                                               
[  OK  ] Started Network Service.                                               
         Starting Wait for Network to be Configured...                          
         Starting Network Name Resolution...                                    
[  OK  ] Started Login Service.                                                 
[  OK  ] Started Network Name Resolution.                                       
[  OK  ] Reached target Network.                                                
[  OK  ] Reached target Host and Network Name Lookups.                          
         Starting Avahi mDNS/DNS-SD Stack...                                    
         Starting Enable and configure wl18xx bluetooth stack...                
         Starting Simple Network Ma��…ent Protocol (SNMP) Daemon....            
         Starting Permit User Sessions...                                       
[   37.646607] omap_rtc 44e3e000.rtc: registered as rtc0                        
[  OK  ] Started Permit User Sessions.                                          
[  OK  ] Started Getty on tty1.                                                 
[   38.227835] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01T00:00:0
1 UTC (946684801)                                                               
[  OK  ] Started Serial Getty on ttyS0.                                         
[  OK  ] Started Serial Getty on ttyS3.                                         
[  OK  ] Reached target Login Prompts.                                          
         Starting Synchronize System and HW clocks...                           
[  OK  ] Started Avahi mDNS/DNS-SD Stack.                                       
[   38.935726] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec   
[  OK  ] Started Enable and configure wl18xx bluetooth stack.                   
[  OK  ] Started Synchronize System and HW clocks.                              
[  OK  ] Started Simple Network Man��…ement Protocol (SNMP) Daemon..            
[   43.937850] remoteproc remoteproc0: powering up wkup_m3                      
[   43.971566] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf,
size 243276                                                                     
[   44.005576] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x192   
[   44.012623] remoteproc remoteproc0: remote processor wkup_m3 is now up       
                                                                                
 _____                    _____           _         _                           
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_                         
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|                        
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|                          
              |___|                    |___|                                    
                                                                                
Arago Project http://arago-project.org am335x-evm ttyS0                         
                                                                                
Arago 2021.09 am335x-evm ttyS0                                                  
                                                                                
am335x-evm login: [   45.495879] am335x-phy-driver 47401300.usb-phy: supply vcc
not found, using dummy regulator                                                
[   45.719916] am335x-phy-driver 47401b00.usb-phy: supply vcc not found, using d
ummy regulator                                                                  
[   46.174307] usbcore: registered new interface driver usbfs                   
[   46.265744] usbcore: registered new interface driver hub                     
[   46.271595] usbcore: registered new device driver usb                        
[   47.177129] musb-hdrc musb-hdrc.0: MUSB HDRC host driver                     
[   47.182691] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus numbe
r 1                                                                             
[   47.335957] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bc
dDevice= 5.10                                                                   
[   47.344381] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=
1                                                                               
[   47.510007] usb usb1: Product: MUSB HDRC host driver                         
[   47.575363] usb usb1: Manufacturer: Linux 5.10.100-g7a7a3af903 musb-hcd      
[   47.582125] usb usb1: SerialNumber: musb-hdrc.0                              
[   47.774374] hub 1-0:1.0: USB hub found                                       
[   47.795440] hub 1-0:1.0: 1 port detected                                     
[   48.084685] musb-hdrc musb-hdrc.1: MUSB HDRC host driver                     
[   48.170735] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus numbe
r 2                                                                             
[   48.358882] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bc
dDevice= 5.10                                                                   
[   48.487955] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=
1                                                                               
[   48.575176] usb usb2: Product: MUSB HDRC host driver                         
[   48.665133] usb usb2: Manufacturer: Linux 5.10.100-g7a7a3af903 musb-hcd      
[   48.671897] usb usb2: SerialNumber: musb-hdrc.1                              
[   48.771852] hub 2-0:1.0: USB hub found                                       
[   48.895447] hub 2-0:1.0: 1 port detected                                     
[   56.363863] PM: bootloader does not support rtc-only!                        
[   57.385867] omap-sham 53100000.sham: hw accel on OMAP rev 4.3                
[   57.475214] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2                
[   57.575495] omap-sham 53100000.sham: will run requests pump with realtime pri
ority                                                                           
[   57.645505] omap-aes 53500000.aes: will run requests pump with realtime prior
ity                                                                             
                                                                                
am335x-evm login: [   65.300965] cpsw 4a100000.ethernet: initializing cpsw versi
on 1.12 (0)                                                                     
[   65.367707] Marvell 88E1510 4a101000.mdio:01: attached PHY driver [Marvell 88
E1510] (mii_bus:phy_addr=4a101000.mdio:01, irq=POLL)                            
[   65.450355] cpsw 4a100000.ethernet eth0: Link is Up - 1Gbps/Full - flow contr
ol off                                                                          
               

                                         
tool_log_20230928.txt                  

root@am335x-evm:~# ifconfig eth0                                                
eth0      Link encap:Ethernet  HWaddr 34:03:DE:66:55:6B                         
          inet addr:192.168.7.15  Bcast:192.168.7.255  Mask:255.255.255.0       
          inet6 addr: fe80::3603:deff:fe66:556b/64 Scope:Link                   
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1                    
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0                    
          TX packets:43 errors:0 dropped:0 overruns:0 carrier:0                 
          collisions:0 txqueuelen:1000                                          
          RX bytes:0 (0.0 B)  TX bytes:7254 (7.0 KiB)                           
                                                                                
root@am335x-evm:~# ping 192.168.7.10                                            
PING 192.168.7.10 (192.168.7.10): 56 data bytes                                 
^C                                                                              
--- 192.168.7.10 ping statistics ---                                            
12 packets transmitted, 0 packets received, 100% packet loss

regards,

K.Bhardwaj.

  • Hi,

    It looks like the board is sending packets but not receiving any. You will need to look at the next destination to see if the packets are arriving without errors. The destination could be rejected the packets. This can be done by direct connecting a Linux PC and using ethtool -S HW stats to examine receive traffic from your board.

    Best Regards,

    Schuyler

  • hi patton,

        Yes, it is sending packets but not receiving. we have observed data  on TXD lines of marvell phy .

    we are not getting any data from RX pins but we observed RX clock is coming and RX ctrl is continuous low .

    How can we resolve this problem ?

    As you said we have given command and the details are below

    root@am335x-evm:~# ethtool -S eth0                                              

    NIC statistics:
         Good Rx Frames: 4
         Broadcast Rx Frames: 0
         Multicast Rx Frames: 4
         Pause Rx Frames: 0
         Rx CRC Errors: 0
         Rx Align/Code Errors: 0
         Oversize Rx Frames: 0
         Rx Jabbers: 0
         Undersize (Short) Rx Frames: 0
         Rx Fragments: 0
         Rx Octets: 788
         Good Tx Frames: 46
         Broadcast Tx Frames: 13
         Multicast Tx Frames: 33
         Pause Tx Frames: 0
         Deferred Tx Frames: 0
         Collisions: 0
         Single Collision Tx Frames: 0
         Multiple Collision Tx Frames: 0
         Excessive Collisions: 0
         Late Collisions: 0
         Tx Underrun: 0
         Carrier Sense Errors: 0
         Tx Octets: 7336
         Rx + Tx 64 Octet Frames: 6
         Rx + Tx 65-127 Octet Frames: 20
         Rx + Tx 128-255 Octet Frames: 14
         Rx + Tx 256-511 Octet Frames: 10
         Rx + Tx 512-1023 Octet Frames: 0
         Rx + Tx 1024-Up Octet Frames: 0
         Net Octets: 8124
         Rx Start of Frame Overruns: 0
         Rx Middle of Frame Overruns: 0
         Rx DMA Overruns: 0
         Rx DMA chan 0: head_enqueue: 1
         Rx DMA chan 0: tail_enqueue: 130
         Rx DMA chan 0: pad_enqueue: 0
         Rx DMA chan 0: misqueued: 0
         Rx DMA chan 0: desc_alloc_fail: 0
         Rx DMA chan 0: pad_alloc_fail: 0
         Rx DMA chan 0: runt_receive_buf: 0
         Rx DMA chan 0: runt_transmit_bu: 0
         Rx DMA chan 0: empty_dequeue: 0
         Rx DMA chan 0: busy_dequeue: 2
         Rx DMA chan 0: good_dequeue: 3
         Rx DMA chan 0: requeue: 0
         Rx DMA chan 0: teardown_dequeue: 0
         Tx DMA chan 0: head_enqueue: 46
         Tx DMA chan 0: tail_enqueue: 0
         Tx DMA chan 0: pad_enqueue: 0
         Tx DMA chan 0: misqueued: 0
         Tx DMA chan 0: desc_alloc_fail: 0
         Tx DMA chan 0: pad_alloc_fail: 0
         Tx DMA chan 0: runt_receive_buf: 0
         Tx DMA chan 0: runt_transmit_bu: 6
         Tx DMA chan 0: empty_dequeue: 46
         Tx DMA chan 0: busy_dequeue: 0
         Tx DMA chan 0: good_dequeue: 46
         Tx DMA chan 0: requeue: 0
         Tx DMA chan 0: teardown_dequeue: 0

    can you give any suggestions for not pinging.

    we are giving connections( board to system via transformer) in the following way

    MDIP[0]  -- WHITE ORANGE

    MDIN[0]  --  ORANGE

    MDIP[1]  -- WHITE GREEN

    MDIN[1]  --  GREEN

    MDIP[2]  -- WHITE BLUE

    MDIN[2]  -- BLUE

    MDIP[3]  -- BROWN

    MDIN[3]  -- WHITE BROWN

    whether it is correct or not,if not how should we connect.

    regards,

    K.Bhardwaj.

  • Hi, 

    I am closing this thread as you have asked the question on a different thread.

    Best Regards,

    Schuyler