Helios64 u-boot does not build anymore after we bumped to 2022.07

[ebin-dev]

25 minutes ago, BipBip1981 said:

Your file is on my helios,

400-1800 schedutil

 

I am using the ondemand governor. 

 

# cat /etc/default/cpufrequtils 
ENABLE=true
MIN_SPEED=408000
MAX_SPEED=1800000
GOVERNOR=ondemand

 

[BipBip1981]

okok, i do one pass with my setting and if not crash, i try GOVERNOR=ondemand after, my pattern test during 36-40hours, keep in touch after this time if i not crash/freeze before

[BipBip1981]

Hi,

Not crash for moment with my patern test after 2days in 400-1800 schedutil.

I pass on fly to 400-1800 ondemand and restart cpufrequtils.service, no crash.

I program 2 anothers pattern test after the end of this first that start 2 days ago with schedutil gov and finish with ondemand gov.

Result for GOVERNOR=ondemand 408-1800 Monday

Keep in touch

[nhudson]

received this kernel panic today.

24.5.0 with the 6.6.30 kernel using the 75mV dtb

 

reverting the dtb, to see if that makes it more stable.

cpu settings are

ENABLE=true
MIN_SPEED=408000
MAX_SPEED=1800000
GOVERNOR=ondemand

 

[73481.995035] Insufficient stack space to handle exception!
[73481.995044] ESR: 0x000000009a000000 -- SP Alignment
[73481.995050] FAR: 0x000000000000012b
[73481.995052] Task stack:     [0xffff80008abe0000..0xffff80008abe4000]
[73481.995054] IRQ stack:      [0xffff800081d40000..0xffff800081d44000]
[73481.995056] Overflow stack: [0xffff0000f778a310..0xffff0000f778b310]
[73481.995061] CPU: 5 PID: 40075 Comm: rsync Tainted: P         C O       6.6.30-current-rockchip64 #1
[73481.995067] Hardware name: Helios64 (DT)
[73481.995070] pstate: 800003c5 (Nzcv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[73481.995075] pc : el1h_64_sync+0x0/0x68
[73481.995084] lr : dequeue_task_fair+0xa8/0x3e8
[73481.995095] sp : 000000000000012b
[73481.995097] x29: ffff80008abe3650 x28: 0000000000000000 x27: 0000000000000009
[73481.995104] x26: ffff0000f779e540 x25: ffff00000078e980 x24: ffff0000f779e4c0
[73481.995109] x23: 0000000000000001 x22: ffff00000078e900 x21: 0000000000000001
[73481.995114] x20: ffff0000f779e540 x19: 0000000000000000 x18: 0000000000000000
[73481.995119] x17: 0000000000000000 x16: 0000000000000000 x15: 0000110e637753ac
[73481.995123] x14: 0020f1c8fb93347c x13: 0000000000000001 x12: 0000000000000001
[73481.995127] x11: 0000000000000001 x10: 0000000000000137 x9 : 00000000000001e4
[73481.995132] x8 : ffff0000f779e5c0 x7 : 0000000000000005 x6 : 000000000000006b
[73481.995137] x5 : ffff800076092000 x4 : ffff800081a4dc98 x3 : 00000000f779e4c0
[73481.995141] x2 : ffff0000f779e578 x1 : ffff8000817094c0 x0 : 000000000000006b
[73481.995148] Kernel panic - not syncing: kernel stack overflow
[73481.995151] CPU: 5 PID: 40075 Comm: rsync Tainted: P         C O       6.6.30-current-rockchip64 #1
[73481.995155] Hardware name: Helios64 (DT)
[73481.995156] Call trace:
[73481.995159]  dump_backtrace+0x94/0x114
[73481.995164]  show_stack+0x18/0x24
[73481.995167]  dump_stack_lvl+0x48/0x60
[73481.995175]  dump_stack+0x18/0x24
[73481.995179]  panic+0x324/0x38c
[73481.995183]  nmi_panic+0x8c/0x90
[73481.995186]  panic_bad_stack+0x104/0x124
[73481.995189]  handle_bad_stack+0x34/0xb8
[73481.995196]  __bad_stack+0x78/0x7c
[73481.995199]  el1h_64_sync+0x0/0x68
[73481.995202]  __schedule+0x518/0xb60
[73481.995205]  schedule+0x5c/0xc4
[73481.995207]  schedule_hrtimeout_range_clock+0xc8/0x1f8
[73481.995212]  schedule_hrtimeout_range+0x14/0x20
[73481.995216]  do_select+0x598/0x640
[73481.995223]  core_sys_select+0x1e0/0x4b8
[73481.995226]  __arm64_sys_pselect6+0x150/0x21c
[73481.995231]  invoke_syscall+0x48/0x118
[73481.995236]  el0_svc_common.constprop.0+0x40/0xe8
[73481.995241]  do_el0_svc+0x20/0x2c
[73481.995246]  el0_svc+0x40/0xf4
[73481.995250]  el0t_64_sync_handler+0x13c/0x158
[73481.995255]  el0t_64_sync+0x190/0x194
[73481.995259] SMP: stopping secondary CPUs
[73481.995385] Kernel Offset: disabled
[73481.995386] CPU features: 0x0,80000208,24020000,1000421b
[73481.995389] Memory Limit: none
[73482.017954] ---[ end Kernel panic - not syncing: kernel stack overflow ]---

 

Edited May 5 by nhudson

[ebin-dev]

You are running out of stack space during rsync.

[BipBip1981]

Hi,

uptime more 5 days with my pattern test and ebin-dev's file for voltage change, not crash.

now i use helios64 on normal condition to see if better than before

for information my pattern test never pass before today on my helios64 with ondemand gov and 408-1800 freqs since i have it

Keep in touch

 

root@helios64:~# uptime
 10:06:08 up 5 days, 40 min,  2 users,  load average: 1.94, 2.49, 2.65

root@helios64:~# uname -a
Linux helios64 6.6.29-current-rockchip64 #1 SMP PREEMPT Sat Apr 27 15:11:44 UTC 2024 aarch64 GNU/Linux

helios64@helios64:~$ cat /etc/fancontrol
# Helios64 PWM Fan Control Configuration
# Temp source : /dev/thermal-cpu
#INTERVAL=10
INTERVAL=30
FCTEMPS=/dev/fan-p6/pwm1=/dev/thermal-cpu/temp1_input /dev/fan-p7/pwm1=/dev/thermal-cpu/temp1_input
MINTEMP=/dev/fan-p6/pwm1=40 /dev/fan-p7/pwm1=40
#MAXTEMP=/dev/fan-p6/pwm1=110 /dev/fan-p7/pwm1=110
MAXTEMP=/dev/fan-p6/pwm1=50 /dev/fan-p7/pwm1=50
#MINSTART=/dev/fan-p6/pwm1=60 /dev/fan-p7/pwm1=60
MINSTART=/dev/fan-p6/pwm1=20 /dev/fan-p7/pwm1=20
#MINSTOP=/dev/fan-p6/pwm1=40 /dev/fan-p7/pwm1=40
MINSTOP=/dev/fan-p6/pwm1=20 /dev/fan-p7/pwm1=20
MINPWM=20

root@helios64:~#  cat /etc/default/cpufrequtils
ENABLE=true
MIN_SPEED=408000
MAX_SPEED=1800000
GOVERNOR=ondemand

Edited May 6 by BipBip1981