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From: 蔡振军 <caizhenjun@insigma.com.cn>
To: Bruce Ashfield <bruce.ashfield@windriver.com>,
	"scott.a.garman@intel.com" <scott.a.garman@intel.com>
Cc: "yocto@yoctoproject.org" <yocto@yoctoproject.org>
Subject: 答复: qemu boot fail(root-nfs: unknown option: mountprog=21111)
Date: Fri, 9 Sep 2011 09:32:41 +0800	[thread overview]
Message-ID: <DBA535A2DF028041BB0EB6E8A5E8C6CE2D1EB82BF8@WX-ExchMB.insigma.com.cn> (raw)
In-Reply-To: <4E6870E1.30408@windriver.com>

Hi Bruse,Scott
        The information you supply is helpful to me. I have known what I need to make QEMU run.

Thanks (*^__^*)
Feye


-----邮件原件-----
发件人: Bruce Ashfield [mailto:bruce.ashfield@windriver.com]
发送时间: 2011年9月8日 15:38
收件人: 蔡振军
抄送: yocto@yoctoproject.org
主题: Re: [yocto] qemu boot fail(root-nfs: unknown option: mountprog=21111)

On 11-09-08 01:49 AM, 蔡振军 wrote:
> Hi ALL
>
> QEMU run well with a pre-build kernel image from yocto site. Now just
> change the kernel to one built myself, some error information appeared
> about nfs. My kernel image version is 2.6.35 configured by
> versatile_defconfig. Error information as following:
>
> “root-nfs: unknown option: mountprog=21111”,this message search nothing
> on google.
>
> Is there something wrong with .config? Add normally is there some
> special configuration I should do with kernel to fit QEMU

You can't change out the kernel version / tree and expect to use the full
functionality provided by the linux-yocto kernel. In this case there are
changes to NFS and rpc to support alternate rpc ports being used to support
usermode NFS. You would need to port and test the patches for this
which can be found on yocto/standard/base

Cheers,

Bruce

>
> Best regards
>
> Feye
>
> 蔡振军
>
> 网新技术有限公司物联网事业部
>
> 杭州天目山路226号网新大厦
>
> 电话-138 6745 1910
>
>
>
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto


  reply	other threads:[~2011-09-09  1:32 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-08  5:49 qemu boot fail(root-nfs: unknown option: mountprog=21111) 蔡振军
2011-09-08  7:38 ` Bruce Ashfield
2011-09-09  1:32   ` 蔡振军 [this message]
2011-09-08 15:09 ` Scott Garman
2011-09-08 16:11   ` Bruce Ashfield

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