Hardik Gohil
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a385: sysclock timedrifting compared to hwclock
Hardik Gohil replied to Hardik Gohil's topic in Marvell mvebu
I have tried with new version too still issue is there -
a385: sysclock timedrifting compared to hwclock
Hardik Gohil replied to Hardik Gohil's topic in Marvell mvebu
I am not using dvfs. did you mean this patch https://github.com/armbian/build/pull/2352/commits/59cdf431ef691d67d649adbfaf973f9d451823bc#diff-dc13c5522aed383d1b20662d765c5be9f2635553256069dce64f29be94f89b69. I have tried that too which kernel version to try ? -
a385: sysclock timedrifting compared to hwclock
Hardik Gohil replied to Hardik Gohil's topic in Marvell mvebu
The board is using armada 38x RTC driver and it can be found in kernel logs. Still I am not able to figure out the fix -
a385: sysclock timedrifting compared to hwclock
Hardik Gohil replied to Hardik Gohil's topic in Marvell mvebu
NTP sync is already enabled. -
Hello All, root:# hwclock --systohc root:# while true; do date; hwclock -r; sleep 60; done observing drift of 1 sec. even tried this https://github.com/armbian/build/pull/2352/commits/59cdf431ef691d67d649adbfaf973f9d451823bc#diff-dc13c5522aed383d1b20662d765c5be9f2635553256069dce64f29be94f89b69 specs: Armada 38x RTC driver ARM_GLOBAL_TIMER Board : Marvell Armada A385 DB AP Kernel : 4.14 community help will be grateful Regards Hardik