Just after chatting with Yao Qi, I was told this issue was only on imx51 board with 2.6.31 kernel, while it doesn't show up on other 2 omap3 boards with 2.6.33 kernel.
Amit,
Could you please try the 2.6.35 mainline kernel on you Babbage board and run the testcase? So if it works, we might need backport some fixing patches.
Just after chatting with Yao Qi, I was told this issue was only on imx51 board with 2.6.31 kernel, while it doesn't show up on other 2 omap3 boards with 2.6.33 kernel.
Amit,
Could you please try the 2.6.35 mainline kernel on you Babbage board and run the testcase? So if it works, we might need backport some fixing patches.
-Bryan