Hello, Wolfgang Denk, Thank you for responding.
(06/26/2012 06:34 AM), Wolfgang Denk wrote:
In message 4FE85B13.5080902@kmckk.co.jp you wrote:
I tried nfs command on KZM-A9-GT board and it fails every time with "ERROR: Cannot umount".
KZM-A9-GT board? This is an out of tree port, isn't it?
Not yet, but trying now.
Are you sure the problems are not in the board specific code?
OK. I will try the same thing on an in-tree board (maybe, panda board) to check if this is board specific or not.
Current NFS_TIMEOUT value is 2000UL. It seems too short. I changed this to 10000UL then it succeeds.
Please don't modify global code when you just need different settings for a single piece of hardware. Especially here, were there are chances that the problems are actually in the board support code, and not in the global network code.
Yes. I understand.