On 16/04/2016 at 00:05:08 +0200, Andrew Lunn wrote : > > Trace without my patch: > > libphy: MACB_mii_bus: probed > > macb f8020000.ethernet eth0: Cadence GEM rev 0x00020120 at 0xf8020000 irq > > 27 (fc:c2:3d:0c:6e:05) > > Micrel KSZ8081 or KSZ8091 f8020000.etherne:01: attached PHY driver [Micrel > > KSZ8081 or KSZ8091] (mii_bus:phy_addr=f8020000.etherne:01, irq=171) > > Micrel KSZ8081 or KSZ8091 f8020000.etherne:01: PHY state change READY -> > > READY > > [...] > > Micrel KSZ8081 or KSZ8091 f8020000.etherne:01: PHY state change READY -> > > READY > > Are there some state changes before this? How is it getting to state > READY? It would expect it to start in DOWN, from when the phy device > was created in phy_device_create(). >
No other changes. I forgot to mention that this is when booting with a cable plugged in. Unplugging and replugging the cable makes the link detection work fine even without the patch. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
