error: phy_write (-22) - Githubissues

wkz / phytool

Linux MDIO register access

GNU General Public License v2.0

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Closed wumengkui closed 3 years ago

wumengkui commented 3 years ago

phy_read is ok phy_write error ,as follow error: phy_write (-22)

wumengkui commented 3 years ago

I found the reason-----the kernel driver not offer SIOCSMIIREG (write operation)

wkz commented 3 years ago

Alright, I assume this was the result of an issue in your particular environment then.