Hello Wayne,
To bring it to your notice the board works fine, even on reboot. The issue begins when I update extlinux.conf file to switch between different DTB profiles.
I have attached the complete log file following cases:
- TX2 module flashed using flash.sh script, work fine, no issues seen. (putty_no_extlinux_modififcation.txt)
- Next step is to update the extlinux file to add FDT to change to a different profile for same board. (putty_updated_dtb_in_extlinux.txt)
As seen from putty_updated_dtb_in_extlinux.txt:
Its giving following error:
[ 0.516567] mc-err: mcerr ops are set to t18x
[ 0.532556] mc-err: (255) csr_nvdisplayr: EMEM address decode error
[ 8.958388] irq 65: nobody cared (try booting with the “irqpoll” option)
[ 8.958405] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.140-tegra #1
[ 8.958407] Hardware name: quill (DT)
[ 8.958410] Call trace:
[ 8.958419] [] dump_backtrace+0x0/0x198
[ 8.958424] [] show_stack+0x24/0x30
[ 8.958430] [] dump_stack+0x98/0xc0
[ 8.958435] [] __report_bad_irq+0x3c/0xf8
[ 8.958439] [] note_interrupt+0x2c8/0x318
[ 8.958443] [] handle_irq_event_percpu+0x50/0x60
[ 8.958446] [] handle_irq_event+0x50/0x80
[ 8.958449] [] handle_fasteoi_irq+0xc8/0x1b8
[ 8.958453] [] generic_handle_irq+0x34/0x50
[ 8.958456] [] __handle_domain_irq+0x68/0xc0
[ 8.958460] [] gic_handle_irq+0x5c/0xb0
[ 8.958463] [] el1_irq+0xe8/0x194
[ 8.958467] [] irq_exit+0xd0/0x118
[ 8.958470] [] __handle_domain_irq+0x6c/0xc0
[ 8.958473] [] gic_handle_irq+0x5c/0xb0
[ 8.958476] [] el1_irq+0xe8/0x194
[ 8.958480] [] arch_cpu_idle+0x30/0x1b0
[ 8.958485] [] cpu_startup_entry+0x140/0x200
[ 8.958490] [] rest_init+0x84/0x90
[ 8.958495] [] start_kernel+0x370/0x384
[ 8.958499] [] __primary_switched+0x80/0x94
[ 8.958501] handlers:
[ 8.958517] [] tegra_mcerr_hard_irq threaded [] tegra_mcerr_thread
[ 8.958542] Disabling IRQ #65
Its looks like interrupt related crash, can you please let me know why its happening.
Can you let me know what are the bootargs needed for TX2, Is there any special way to sign a DTB file before adding it to extlinux.conf
Thanks.
putty_updated_dtb_in_extlinux.txt (107 KB)
putty_no_extlinux_modififcation.txt (86.4 KB)