Hi All On a custom board that follows exact same ethernet design as beaglebone, i am observing the phy mask to be fffffffb. (kernel 3.15 Robert's kernel with path "cpsw: search for phy" applied)
I have read couple of threads but i could not exactly understand what can cause this mask to be fffffffb vs fffffffe. Could anyone give any pointers for me to proceed? The mdio driver show "driver unknown" and eth0 link never comes up. Logs: snippet: [ 3.982544] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 3.988991] davinci_mdio 4a101000.mdio: detected phy mask fffffffb [ 4.002317] libphy: 4a101000.mdio: probed [ 4.006703] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver unknown [ 4.015908] Random MACID = 3e:1d:66:06:26:f5 [ 11.348196] net eth0: initializing cpsw version 1.12 (0) [ 11.423182] net eth0: phy found : id is : 0x7c0f1 [ 11.430055] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 18.727000] init: plymouth-upstart-bridge main process ended, respawning root@arm:~# cat /proc/interrupts CPU0 28: 1700 INTC 12 edma 30: 26 INTC 14 edma_error 33: 0 INTC 17 47400000.dma-controller 34: 1 INTC 18 musb-hdrc.0.auto 35: 1 INTC 19 musb-hdrc.1.auto 46: 0 INTC 30 4819c000.i2c 56: 0 INTC 40 4a100000.ethernet 57: 0 INTC 41 4a100000.ethernet 58: 0 INTC 42 4a100000.ethernet 59: 0 INTC 43 4a100000.ethernet 80: 5023 INTC 64 mmc0 84: 2435 INTC 68 gp_timer 86: 248 INTC 70 44e0b000.i2c 88: 1796 INTC 72 OMAP UART0 91: 0 INTC 75 rtc0 92: 1 INTC 76 rtc0 125: 0 INTC 109 53100000.sham 127: 0 INTC 111 48310000.rng 150: 0 GPIO 6 mmc0 IPI0: 0 CPU wakeup interrupts IPI1: 0 Timer broadcast interrupts IPI2: 0 Rescheduling interrupts IPI3: 0 Function call interrupts IPI4: 0 Single function call interrupts IPI5: 0 CPU stop interrupts IPI6: 0 IRQ work interrupts IPI7: 0 completion interrupts Err: 0 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
