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Observer psk1801
Observer
894 Views
Registered: ‎09-26-2017

Zync Ulta scale+ is hangs while booting the kernel Image

Hi,

 

I am using Zync Ulta Sacle+ (Zync102) board , while loading the kernel image , the kernel is hanging . Please find the below logs

 

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.0-xilinx-v2017.3 (pre-si-user@presiuser) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 SMP Fri Nov 17 09:46:25 IST 2017
[ 0.000000] Boot CPU: AArch64 Processor [410fd034]
[ 0.000000] earlycon: cdns0 at MMIO 0x00000000ff000000 (options '115200n8')
[ 0.000000] bootconsole [cdns0] enabled
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 256 MiB at 0x000000006d400000
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.0 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] percpu: Embedded 21 pages/cpu @ffffffc87ff67000 s48152 r8192 d29672 u86016
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: enabling workaround for ARM erratum 845719
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1034240
[ 0.000000] Kernel command line: earlycon clk_ignore_unused root=/dev/mmcblk0p2 rw rootwait
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.000000] software IO TLB [mem 0x69400000-0x6d400000] (64MB) mapped at [ffffffc069400000-ffffffc06d3fffff]
[ 0.000000] Memory: 3777960K/4194304K available (9020K kernel code, 582K rwdata, 2840K rodata, 512K init, 394K bss, 154200K reserved, 262144K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] modules : 0xffffff8000000000 - 0xffffff8008000000 ( 128 MB)
[ 0.000000] vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000 ( 250 GB)
[ 0.000000] .text : 0xffffff8008080000 - 0xffffff8008950000 ( 9024 KB)
[ 0.000000] .rodata : 0xffffff8008950000 - 0xffffff8008c20000 ( 2880 KB)
[ 0.000000] .init : 0xffffff8008c20000 - 0xffffff8008ca0000 ( 512 KB)
[ 0.000000] .data : 0xffffff8008ca0000 - 0xffffff8008d31a00 ( 583 KB)
[ 0.000000] .bss : 0xffffff8008d31a00 - 0xffffff8008d945b4 ( 395 KB)
[ 0.000000] fixed : 0xffffffbefe7fd000 - 0xffffffbefec00000 ( 4108 KB)
[ 0.000000] PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000 ( 16 MB)
[ 0.000000] vmemmap : 0xffffffbf00000000 - 0xffffffc000000000 ( 4 GB maximum)
[ 0.000000] 0xffffffbf00000000 - 0xffffffbf1dc00000 ( 476 MB actual)
[ 0.000000] memory : 0xffffffc000000000 - 0xffffffc880000000 ( 34816 MB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 64.
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[ 0.000000] NR_IRQS:64 nr_irqs:64 0
[ 0.000000] GIC: Adjusting CPU interface base to 0x00000000f902f000
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] arm_arch_timer: Architected cp15 timer(s) running at 99.99MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171015c90f, max_idle_ns: 440795203080 ns
[ 0.000002] sched_clock: 56 bits at 99MHz, resolution 10ns, wraps every 4398046511101ns
[ 0.008260] Console: colour dummy device 80x25
[ 0.012514] console [tty0] enabled
[ 0.015881] bootconsole [cdns0] disabled

 

 

 

Please do the needful for the same.

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2 Replies
Xilinx Employee
Xilinx Employee
799 Views
Registered: ‎07-29-2011

Re: Zync Ulta scale+ is hangs while booting the kernel Image

Hi

 

Please check , if you have programmed the bitstream

 

Regards

Madhubala

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Moderator
Moderator
791 Views
Registered: ‎09-12-2007

Re: Zync Ulta scale+ is hangs while booting the kernel Image

[ 0.012514] console [tty0] enabled
[ 0.015881] bootconsole [cdns0] disabled

 

These are common issues related to the UART. Can you post your devicetree please?

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