[PATCH 1/6] ARM: dts: microsom-ar8035: MDIO pad must be set open drain

Hi Russell,

Le Sun, 24 Aug 2014 10:58:55 +0100,
Russell King - ARM Linux [off-list ref] a ?crit :

For me, the problem device right now is that placing the Vivante 2D
GPU under stress (using gtkperf) causes the pixel engines to lock up.
The Solo is extremely unstable, locking up in less than a second on
the first or second test, whereas the Quad is much better, normally
taking two runs before locking up in the circle drawing.  The Solo
also locks up the 2D pixel engines if it needs ot resize the display
(due to HDMI being connected.)

Maybe the lock you get is related to what this patch is supposed to
fix in Freescale's kernel ?
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/commit/?h=imx_3.10.17_1.0.1_ga&id=ba5139e1daa3f5834b061a099bcec8e85575a2c0

Best regards,
Eric