2015-02-26 09:58:55

by Mika Penttilä

Subject: imx6 eth phy broken

Ethernet phy not working on current linus git on imx6 (KaRo tx6q) :


[ 8.781755] fec 2188000.ethernet eth0: no PHY, assuming direct
connection to switch
[ 8.791175] libphy: PHY fixed-0:00 not found
[ 8.797571] fec 2188000.ethernet eth0: could not attach to PHY


Bisected :

035a61c314eb3dab5bcc5683afaf4d412689858a is the first bad commit
commit 035a61c314eb3dab5bcc5683afaf4d412689858a
Author: Tomeu Vizoso <[email protected]>
Date: Fri Jan 23 12:03:30 2015 +0100

clk: Make clk API return per-user struct clk instances


--Mika

2015-02-26 18:36:09

by Mika Penttilä

Subject: Fwd: imx6 eth phy broken

Seems to be the same clock tree change problems as in :

http://www.spinics.net/lists/arm-kernel/msg400244.html

I am able to help to reproduce/test/fix the problem with KaRo imx6q board.

--Mika


---------- Forwarded message ----------
From: Mika Penttilä <[email protected]>
Date: Thu, Feb 26, 2015 at 11:58 AM
Subject: imx6 eth phy broken
To: [email protected]


Ethernet phy not working on current linus git on imx6 (KaRo tx6q) :


[ 8.781755] fec 2188000.ethernet eth0: no PHY, assuming direct
connection to switch
[ 8.791175] libphy: PHY fixed-0:00 not found
[ 8.797571] fec 2188000.ethernet eth0: could not attach to PHY


Bisected :

035a61c314eb3dab5bcc5683afaf4d412689858a is the first bad commit
commit 035a61c314eb3dab5bcc5683afaf4d412689858a
Author: Tomeu Vizoso <[email protected]>
Date: Fri Jan 23 12:03:30 2015 +0100

clk: Make clk API return per-user struct clk instances


--Mika