Hi,
after upgrading linux-u-boot-rock-3a-current, linux-image-current-rockchip64 and linux-dtb-current-rockchip64 to the 24.2.1 versions, the system losses the network producing kernel errors in dmesg:
[ 432.408850] rk_gmac-dwmac fe010000.ethernet: IRQ eth_lpi not found
[ 432.410880] rk_gmac-dwmac fe010000.ethernet: clock input or output? (input).
[ 432.410929] rk_gmac-dwmac fe010000.ethernet: Can not read property: tx_delay.
[ 432.410954] rk_gmac-dwmac fe010000.ethernet: set tx_delay to 0x30
[ 432.410983] rk_gmac-dwmac fe010000.ethernet: Can not read property: rx_delay.
[ 432.411002] rk_gmac-dwmac fe010000.ethernet: set rx_delay to 0x10
[ 432.411051] rk_gmac-dwmac fe010000.ethernet: integrated PHY? (no).
[ 432.411223] rk_gmac-dwmac fe010000.ethernet: clock input from PHY
[ 432.416282] rk_gmac-dwmac fe010000.ethernet: init for RGMII_ID
[ 432.417113] rk_gmac-dwmac fe010000.ethernet: User ID: 0x30, Synopsys ID: 0x51
[ 432.417176] rk_gmac-dwmac fe010000.ethernet: DWMAC4/5
[ 432.417205] rk_gmac-dwmac fe010000.ethernet: DMA HW capability register supported
[ 432.417227] rk_gmac-dwmac fe010000.ethernet: RX Checksum Offload Engine supported
[ 432.417248] rk_gmac-dwmac fe010000.ethernet: TX Checksum insertion supported
[ 432.417268] rk_gmac-dwmac fe010000.ethernet: Wake-Up On Lan supported
[ 432.417287] rk_gmac-dwmac fe010000.ethernet: TSO supported
[ 432.417306] rk_gmac-dwmac fe010000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 432.417336] rk_gmac-dwmac fe010000.ethernet: Enabled RFS Flow TC (entries=10)
[ 432.417369] rk_gmac-dwmac fe010000.ethernet: TSO feature enabled
[ 432.417391] rk_gmac-dwmac fe010000.ethernet: Using 32/32 bits DMA host/device width
[ 432.506616] rk_gmac-dwmac fe010000.ethernet end0: renamed from eth0
[ 432.569725] rk_gmac-dwmac fe010000.ethernet end0: Register MEM_TYPE_PAGE_POOL RxQ-0
[ 432.571832] rk_gmac-dwmac fe010000.ethernet end0: __stmmac_open: Cannot attach to PHY (error: -19)
I went back to the 23.11.1 versions of the packages and the system has the network back:
-rwxr-xr-x 1 root root 319396 Mar 3 10:40 linux-dtb-current-rockchip64_23.11.1_arm64__6.1.63-S69e4-Df461-P59b3-C3542Hfe66-HK01ba-Vc222-B1743-R448a.deb
-rwxr-xr-x 1 root root 41712668 Mar 3 10:40 linux-image-current-rockchip64_23.11.1_arm64__6.1.63-S69e4-Df461-P59b3-C3542Hfe66-HK01ba-Vc222-B1743-R448a.deb
-rwxr-xr-x 1 root root 1036380 Mar 3 10:40 linux-u-boot-rock-3a-current_23.11.1_arm64__2017.09-Sc559-Pedff-H8c72-Vda90-B1179-R448a.deb
Using these packages, this is the output from dmesg:
[ 6.259295] rk_gmac-dwmac fe010000.ethernet: IRQ eth_lpi not found
[ 6.259807] rk_gmac-dwmac fe010000.ethernet: supply phy not found, using dummy regulator
[ 6.260113] rk_gmac-dwmac fe010000.ethernet: clock input or output? (input).
[ 6.260133] rk_gmac-dwmac fe010000.ethernet: TX delay(0x4f).
[ 6.260147] rk_gmac-dwmac fe010000.ethernet: RX delay(0x26).
[ 6.260171] rk_gmac-dwmac fe010000.ethernet: integrated PHY? (no).
[ 6.260276] rk_gmac-dwmac fe010000.ethernet: clock input from PHY
[ 6.274301] rk_gmac-dwmac fe010000.ethernet: init for RGMII
[ 6.285273] rk_gmac-dwmac fe010000.ethernet: User ID: 0x30, Synopsys ID: 0x51
[ 6.285315] rk_gmac-dwmac fe010000.ethernet: DWMAC4/5
[ 6.285330] rk_gmac-dwmac fe010000.ethernet: DMA HW capability register supported
[ 6.285340] rk_gmac-dwmac fe010000.ethernet: RX Checksum Offload Engine supported
[ 6.285349] rk_gmac-dwmac fe010000.ethernet: TX Checksum insertion supported
[ 6.285357] rk_gmac-dwmac fe010000.ethernet: Wake-Up On Lan supported
[ 6.285504] rk_gmac-dwmac fe010000.ethernet: TSO supported
[ 6.285518] rk_gmac-dwmac fe010000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 6.285533] rk_gmac-dwmac fe010000.ethernet: Enabled RFS Flow TC (entries=10)
[ 6.285547] rk_gmac-dwmac fe010000.ethernet: TSO feature enabled
[ 6.285558] rk_gmac-dwmac fe010000.ethernet: Using 32/32 bits DMA host/device width
[ 6.360605] spi-nor spi4.0: mx25u12835f (16384 Kbytes)
[ 6.599788] rk_gmac-dwmac fe010000.ethernet end0: renamed from eth0
[ 21.045985] rk_gmac-dwmac fe010000.ethernet end0: Register MEM_TYPE_PAGE_POOL RxQ-0
[ 21.139671] rk_gmac-dwmac fe010000.ethernet end0: PHY [stmmac-0:00] driver [RTL8211F Gigabit Ethernet] (irq=POLL)
[ 21.147558] dwmac4: Master AXI performs any burst length
[ 21.147613] rk_gmac-dwmac fe010000.ethernet end0: No Safety Features support found
[ 21.147647] rk_gmac-dwmac fe010000.ethernet end0: IEEE 1588-2008 Advanced Timestamp supported
[ 21.148015] rk_gmac-dwmac fe010000.ethernet end0: registered PTP clock
[ 21.155727] rk_gmac-dwmac fe010000.ethernet end0: configuring for phy/rgmii link mode
[ 25.295999] rk_gmac-dwmac fe010000.ethernet end0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 25.296059] IPv6: ADDRCONF(NETDEV_CHANGE): end0: link becomes ready
Thanks in advance.
support.txt dmesg.txt
