3.检查PHY的Reset pin是否处于工作模式,一直处于reset状态也是不能工作的; 4.检查软件中配置的PHY ID是否跟硬件匹配,多数的“phy的寄存器0(Basic mode control register), 寄存器1(Basic mode status register)的值均为0xffff”是因为ID不匹配导致的,代码如下: static int cpsw_phy_init(struct eth_...
總會出現 PHY reset timed out 訊息,且在uboot,或進入rootfs後 網路無法使用 但若我休息一陣子在開機,進入uboot或進入rootfs後 網路都可以正確使用100M/1000M 都正確 (長時間使用也都正確) 但只要重開機,又是一樣現象 PHY reset timed out 休息一陣子在開又正常 請問這會是什麼問題造成??? p/s:我已經有...
Reset cause: WDOG Board: MX6S-Vendome I2C: ready DRAM: 512 MiB MMC: FSL_SDHC: 0 No panel detected: default to Hannstar-XGA Display: Hannstar-XGA (1024x768) In: serial Out: serial Err: serial PMIC: PFUZE100 ID=0x10 Net: Phy not found PHY reset timed out FEC [PRIME] Hit any key...
#define APB_LOGIC_RESET BIT(2)#define USB_PHY_APB_ACCESS_STATUS (0x134) #define ACCESS_DONE BIT(0) #define TIMED_OUT BIT(1) #define ACCESS_ERROR BIT(2) #define ACCESS_IN_PROGRESS BIT(3)#define USB_PHY_APB_ADDRESS (0x138) #define APB_REG_ADDR_MASK GENMASK(7, 0)#...
+phydev_warn(phydev, "SerDes setup timed out, retrying\n"); +phy_device_reset(phydev, 1); +phy_device_reset(phydev, 0); +ret = rtl822xb_config_init(phydev); +} + +return ret; +} + static int rtl822xb_get_rate_matching(struct phy_device *phydev, ...
版本1.5 Use existing Max Depth setting to filter human in the background while doing the scan instead of a hardcoded value. Fix a bug where timed scan setting would go back to auto mode setting when using redo. Using bluetooth toggle in settings will stop/reset the connection. ...
[ 2231.936110] tegra-i2c 3190000.i2c: i2c transfer timed out addr: 0x50 linuxdev2019 年2 月 13 日 20:1716 Do you have HDMI, or anything unusual about HDMI? I’m thinking the 0x50 address is the DDC wire on HDMI (and the rail may not be powered at all times even if a monitor ...
printf("WAIT for MII Gasket ready timed out\n"); break; } }#endif Thanks! Wenming 0 Kudos Reply 03-10-2017 01:00 PM 3,098 Views wenmingfeng Contributor III The uboot code of 3.14.52 need to modified for phys to make it working. donot use CONFIG_PHYLIB and use fixed spe...
u-boot:在u-boot中会提示“phy reset timed out”,打印出来的phy寄存器的返回值为0xffff。 kernel:进入内核中输入ifconfig命令会提示“PHY 0:00 not found"。 还请大家多多指教,多谢~~~ 关键MDIO只有两根线,clk和data,都是PHY与cpu直连的,data上多一个上拉电阻,其它就没什么了。
Timed from when Reset# is deasserted until the PHY deasserts PhyStatus. Amount of time the PHY takes to perform a data rate change. Time is measured from when the MAC changes Rate to when the PHY signals rate change complete with the single clock assertion of PhyStatus. There may be ...