Solved: Hi : I'm using ls1028,on power-on it doesn't detect the PHY. Loading Environment from MMC... OK EEPROM: Read failed. In: serial Out: serial
Sometimes, on power-on it doesn't detect the PHY. " starting network interfaces...[ 5.132126] net eth0: could not attach to PHY " However, On doing the hard reset It detects the PHY. Attached log file for both the scenarios. Can you please help me out in resolving this issue? Tha...
板子启动后进入根文件,在设置IP地址的时候 #ifconfig eth0 192.168.1.100 PHY 1:01 not found eth0: Could not attach to PHY stmmac_open: Cannot attach to PHY (error: -19) ifconfig: SIOCSIFFLAGS: No such device #ifcon
1.关于你要提交的问题 Q:是否搜索了issue (使用 "x" 选择) [x ] 没有类似的issue 2. 详细叙述 (1) 具体问题 A:eth0连接别的网口时,尽管网口灯是亮着的,但是在页面上看,显示半双工,没有协商成1000M。eth0作为WAN也无法正常使用 (2) 路由器型号和固件版本 A:h68k,线刷
During boot everything seems to be ok, but when I start eth0 with command "ifconfig eth0 up", following error occurs: 0:12 not found eth0: Could not attach to Phy ... Is it because of a wrong value in phy_addr in config.c? Do I have to make changes in vitesse.c bec...
on a motherboard with a DP83822 ethernet PHY. The DP83822 is configured for RGMII, and we can communicate with the device in U-Boot via mdio. When Ubuntu boots, the eth0 interface is detected, but the Linux driver cannot attach to the interface...
Ethernet-APL 于 2021 年正式采用,是一种新的端到端以太网通信标准,适用于各个现场设备。该标准考虑了过程工业的特定要求,例如使用简单的双线导体桥接远距离,该导体不仅处理数据通信,还为连接的现场设备供电。与 HART 和现场总线相比,将传输速率提高到 10 Mbps 是迈出的另一重要步骤。APL 还限制自己为最低层...
You should not be modifying the driver structure to force speeds. Instead, use register writes to disable auto-negotiation and select the desired speed in register 0x0000. Please restore the driver to its original state. You said the PHY is advertising 1000...
root@odroidc2:~# dmesg |grep -i eth0 [ 38.250881] meson8b-dwmac c9410000.ethernet eth0: no phy at addr -1 [ 38.251632] meson8b-dwmac c9410000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19) [ 38.326577] meson8b-dwmac c9410000.ethernet eth0: no phy at addr -1 ...
I try to assign it a static IP address and UP it. But i notice that after assigning the IP adress the ethernet can not be set to up state. Here is my command line result root@freescale ~$ ifconfig eth0 up net eth0: PHY already attached eth0: Could not attach to PHY ifconfig: ...