12-15-2020, 01:59 PM
I'm having the same problem with ETH0 as well as HDMI.
I believe, it's related to ATF is enabling regulators.
The fix is to downgrade ATF
https://github.com/armbian/build/commit/...d432b361cc
source:
https://forum.armbian.com/topic/12532-op...ment=91760
[ 8.898813] dwmac-sun8i 5020000.ethernet: PTP uses main clock
[ 9.011232] dwmac-sun8i 5020000.ethernet: Current syscon value is not the default 58000 (expect 0)
[ 9.025089] dwmac-sun8i 5020000.ethernet: No HW DMA feature register supported
[ 9.032514] dwmac-sun8i 5020000.ethernet: RX Checksum Offload Engine supported
[ 9.039841] dwmac-sun8i 5020000.ethernet: COE Type 2
[ 9.044887] dwmac-sun8i 5020000.ethernet: TX Checksum insertion supported
[ 9.051724] dwmac-sun8i 5020000.ethernet: Normal descriptors
[ 9.057399] dwmac-sun8i 5020000.ethernet: Chain mode enabled
[ 9.063272] libphy: stmmac: probed
[ 9.066933] mdio_bus stmmac-0: MDIO device at address 1 is missing.
[ 14.803370] dwmac-sun8i 5020000.ethernet eth0: Could not attach to PHY
[ 14.810256] dwmac-sun8i 5020000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)
I believe, it's related to ATF is enabling regulators.
The fix is to downgrade ATF
https://github.com/armbian/build/commit/...d432b361cc
source:
https://forum.armbian.com/topic/12532-op...ment=91760
[ 8.898813] dwmac-sun8i 5020000.ethernet: PTP uses main clock
[ 9.011232] dwmac-sun8i 5020000.ethernet: Current syscon value is not the default 58000 (expect 0)
[ 9.025089] dwmac-sun8i 5020000.ethernet: No HW DMA feature register supported
[ 9.032514] dwmac-sun8i 5020000.ethernet: RX Checksum Offload Engine supported
[ 9.039841] dwmac-sun8i 5020000.ethernet: COE Type 2
[ 9.044887] dwmac-sun8i 5020000.ethernet: TX Checksum insertion supported
[ 9.051724] dwmac-sun8i 5020000.ethernet: Normal descriptors
[ 9.057399] dwmac-sun8i 5020000.ethernet: Chain mode enabled
[ 9.063272] libphy: stmmac: probed
[ 9.066933] mdio_bus stmmac-0: MDIO device at address 1 is missing.
[ 14.803370] dwmac-sun8i 5020000.ethernet eth0: Could not attach to PHY
[ 14.810256] dwmac-sun8i 5020000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)