Hi Richard,
Hereby the following information.
# ethtool -i enp0s25
driver: e1000e
version: 3.2.6-k
firmware-version: 0.13-3
bus-info: 0000:00:19.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
# ethtool -T enp0s25
Time stamping parameters for enp0s25:
Capabilities:
hardware-transmit (SOF_TIMESTAMPING_TX_HARDWARE)
software-transmit (SOF_TIMESTAMPING_TX_SOFTWARE)
hardware-receive (SOF_TIMESTAMPING_RX_HARDWARE)
software-receive (SOF_TIMESTAMPING_RX_SOFTWARE)
software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
hardware-raw-clock (SOF_TIMESTAMPING_RAW_HARDWARE)
PTP Hardware Clock: 4
Hardware Transmit Timestamp Modes:
off (HWTSTAMP_TX_OFF)
on (HWTSTAMP_TX_ON)
Hardware Receive Filter Modes:
none (HWTSTAMP_FILTER_NONE)
all (HWTSTAMP_FILTER_ALL)
ptpv1-14-sync (HWTSTAMP_FILTER_PTP_V1_L4_SYNC)
ptpv1-14-delay-req (HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ)
ptpv2-14-sync (HWTSTAMP_FILTER_PTP_V2_L4_SYNC)
ptpv2-14-delay-req (HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ)
ptpv2-12-sync (HWTSTAMP_FILTER_PTP_V2_L2_SYNC)
ptpv2-12-delay-req (HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ)
ptpv2-event (HWTSTAMP_FILTER_PTP_V2_EVENT)
ptpv2-sync (HWTSTAMP_FILTER_PTP_V2_SYNC)
ptpv2-delay-req (HWTSTAMP_FILTER_PTP_V2_DELAY_REQ)
Kind regards,
Jord
> On 14 Jun 2018, at 16:56, Richard Cochran <richardcoch...@gmail.com> wrote:
>
> On Thu, Jun 14, 2018 at 11:49:44AM +0000, Jord Pool wrote:
>
>> What is the reason that I am unable to synchronise enp0s25 to the
>> system clock? And what is the reason that /dev/ptp0 does synchronise
>> to the system clock properly? And what is the reason that /dev/ptp0
>> is not linked to enp0s25? Can I link /dev/ptp0 manually to enp0s25
>> or?
>
> Please show us:
>
> ethtool -i enp0s25
>
> ethtool -T enp0s25
>
> Thanks,
> Richard
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