M302A写入EMMC之后，有线网络无法使用，之前U盘启动是可以的 #1004
Description
固件：Armbian_23.02.0_amlogic_s905l2_jammy_5.15.86_server_2023.01.11.img
dtb: meson-gxl-s905l3b-m302a.dtb
u-boot: u-boot-s905x-s912.bin
soc: S905L3-B
执行 lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
mmcblk2 179:0 0 7.3G 0 disk
├─mmcblk2p1 179:1 0 512M 0 part /boot
└─mmcblk2p2 179:2 0 6G 0 part /var/log.hdd
/
mmcblk2boot0 179:32 0 4M 1 disk
mmcblk2boot1 179:64 0 4M 1 disk
zram0 254:0 0 905.1M 0 disk [SWAP]
zram1 254:1 0 50M 0 disk /var/log
zram2 254:2 0 0B 0 disk
执行 dmesg | grep eth
[ 0.000000] psci: probing for conduit method from DT.
[ 4.942989] meson8b-dwmac c9410000.ethernet: IRQ eth_wake_irq not found
[ 4.947278] meson8b-dwmac c9410000.ethernet: IRQ eth_lpi not found
[ 4.953516] meson8b-dwmac c9410000.ethernet: PTP uses main clock
[ 4.960309] meson8b-dwmac c9410000.ethernet: User ID: 0x11, Synopsys ID: 0x37
[ 4.966392] meson8b-dwmac c9410000.ethernet: DWMAC1000
[ 4.971635] meson8b-dwmac c9410000.ethernet: DMA HW capability register supported
[ 4.978958] meson8b-dwmac c9410000.ethernet: RX Checksum Offload Engine supported
[ 4.986381] meson8b-dwmac c9410000.ethernet: COE Type 2
[ 4.991549] meson8b-dwmac c9410000.ethernet: TX Checksum insertion supported
[ 4.998534] meson8b-dwmac c9410000.ethernet: Wake-Up On Lan supported
[ 5.004916] meson8b-dwmac c9410000.ethernet: Normal descriptors
[ 5.010783] meson8b-dwmac c9410000.ethernet: Ring mode enabled
[ 5.016560] meson8b-dwmac c9410000.ethernet: Enable RX Mitigation via HW Watchdog Timer
[ 5.024508] meson8b-dwmac c9410000.ethernet: device MAC address 1a:01:ff:be:7e:f1
[ 9.227782] systemd[1]: Found device /sys/subsystem/net/devices/eth0.
[ 9.618022] systemd[1]: Started ifup for eth0.
[ 10.030949] meson8b-dwmac c9410000.ethernet eth0: PHY [0.e40908ff:08] driver [Meson GXL Internal PHY] (irq=49)
[ 10.037424] meson8b-dwmac c9410000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
[ 11.558013] meson8b-dwmac c9410000.ethernet eth0: No Safety Features support found
[ 11.559970] meson8b-dwmac c9410000.ethernet eth0: PTP not supported by HW
[ 11.567395] meson8b-dwmac c9410000.ethernet eth0: configuring for phy/rmii link mode
root@armbian:~# ifconfig eth0
eth0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether b6:5f:82:45:dd:08 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 29
检查过了，网络环境没问题