On 01/01/2016 02:49 AM, Romain Perier wrote: > Hi all, > > Same here on rockchip. > See "[PATCH] stmmac: Don't exit mdio registration when mdio subnode is > not found in the DTS" > > Regards, > Romain > > 2015-12-18 18:45 GMT+01:00 Dinh Nguyen <dingu...@opensource.altera.com>: >> Hi, >> >> It appears that commit e34d65696d2e 'stmmac: create of compatible mdio >> bus for >> stmmac driver' is causing this error on the SoCFPGA platform: >> >> [ 1.767246] libphy: PHY stmmac-0:ffffffff not found >> [ 1.772106] eth0: Could not attach to PHY >> [ 1.776129] stmmac_open: Cannot attach to PHY (error: -19) >> [ 1.781590] IP-Config: Failed to open eth0 >> [ 1.785681] IP-Config: No network devices available >> >> Doing a revert of this commit fixes the issue. Will try to debug further. >>
There error is here: [ 0.663275] socfpga-dwmac ff702000.ethernet eth0: NO MDIO subnode It appears that his commit requires an update to DTS files, which will subsequently break legacy DTS. Also, this commit is only in linux-next. Dinh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
