[ 11.286159] light_dwmac_eth ffe7070000.ethernet eth0: stmmac_open: Hw setup failed [ 11.295928] br-lan: port 1(eth0) entered blocking state [ 11.302163] br-lan: port 1(eth0) entered disabled state [ 11.307944] device eth0 entered promiscuous mode ...
出现错误：[ 7836.890674] stmmac_hw_setup: DMA engine initialization failed [ 7836.890749] stmmac_...
+error:+* ERROR stmmaceth, debugfs create directory failed+* stmmac_hw_setup: failed debugFS registration++This also results in being able to access the debugfs information for+the first registered device only.++This patch changes the debugfs structure to have one sub-directory per...
3762 3771 netdev_err(priv->dev, "%s: Hw setup failed\n", __func__); @@ -3846,6 +3855,10 @@ static int stmmac_release(struct net_device *dev) 3846 3855 /* Disable the MAC Rx/Tx */ 3847 3856 stmmac_mac_set(priv, priv->ioaddr, false); ...