编译drives/net/eeprom100.c出错

[duwenyong]

 

编译drives/net/eeprom100.c出错

 

  CC      drivers/net/eepro100.o

"drivers/net/eepro100.c", line 383: error: type containing an unknown-size array is not allowed

     struct descriptor frame ;

                       ^

1 error detected in the compilation of "drivers/net/eepro100.cil.c".

tmcc: tmcfe command failed

make[2]: *** [drivers/net/eepro100.o] 错误 1

 

/////////////////////////////////////////////////////

原因是struct descriptor结构中的params数组总数为0

struct descriptor {     /* A generic descriptor. */

volatile s32 cmd_status; /* All command and status fields. */

u32 link;     /* struct descriptor *  */

unsigned char params[0];

};

---

duwenyong

2009-06-10

[duwenyong]

为了不想每次启动后都手动去mount，我在export/etc/创建了fstab文件，内容如下：

#

# /etc/fstab

#

/dev/hda1               /mnt/hda1               ext2    defaults        1 1

proc                    /proc                   proc    defaults        0 0

#

 

但是启动后仍然没有mount，还是要手动去mount？

 

[Guo Hongruan]

Hi Duwenyong,
This problem is very simple. Please do the following checking:

1. First check your root file system context, like below:
cd $your_target_directory/etc/
ls -la
And then the results should be like below:
guohr@ghr-notebook-02:~/workdir/tmlinux/export/etc> ls -la
total 56
drwxr-xr-x 4 guohr users 4096 2009-06-10 15:21 .
drwxrwxrwx 14 guohr users 16384 2009-06-10 15:21 ..
-rw-r--r-- 1 guohr users 1168 2009-06-04 16:53 fstab
-rw-r--r-- 1 guohr users 487 2009-06-04 16:53 group
-r-------- 1 root root 420 2009-06-04 16:53 gshadow
-rw-r--r-- 1 guohr users 8 2009-06-04 16:53 hostname
drwxr-xr-x 3 guohr users 4096 2009-06-10 15:22 init.d
-rw-r--r-- 1 guohr users 330 2009-06-04 16:53 inittab
-rw-r--r-- 1 guohr users 1224 2009-06-04 16:53 passwd
-r-------- 1 root root 814 2009-06-04 16:53 shadow
Do you have the above files or directories?
2. Then when you boot up trimedia board using tmlinux, please check
whether or not the following message printed:
"Welcome to tmlinux"

please tell me the result as soon as possible.

Thanks a lot.

On Wed, 10 Jun 2009 14:01:44 +0800, duwenyong <duwe...@foxmail.com>
wrote:

--
Guo Hongruan, Embedded Linux Consultant
Mobile: +86-0-13484056007
Skype: camelguo
http://www.gulessoft.com

[Guo Hongruan]

CIL can not translate zero-size array, like below. You should have to
modified struct decriptor and the references manually. Please see:

struct ip_options in include/linux/ip.h and all references of struct
ip_options.

Thanks a lot!


On Wed, 10 Jun 2009 10:17:55 +0800, duwenyong <duwe...@foxmail.com>
wrote:

> duwenyong
> 2009-06-10

[duwenyong]

OK了，谢谢！

没有去更新filesystem。其实就是把filesystem/fs/etc copy到export/etc。

 

另外个问题，mount nfs会出现错误

执行命令：

mount -t nfs 192.168.7.70:/home/tmlinux/export  /mnt/nfs

结果：

mount: Mounting 192.168.7.70:/home/tmlinux/export/ on /mnt/nfs failed: Invalid argument

 

参数有错吗？在Fedora Core上都可以这样mount的。

但如果从NFS加载root启动以可以正常启动

CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw nfsroot=192.168.7.70:/home/tmlinux/export/ ip=192.168.7.25:192.168.7.1:192.168.7.1:255.255.255.0:tmlinux:eth0:off"

 

 

 

---

duwenyong

2009-06-11

---

发件人： Guo Hongruan

发送时间： 2009-06-10 16:00:52

收件人： tmlinux

抄送：

主题： [tmlinux] Re: /etc/fstab无效

[Guo Hongruan]

busybox中的mount是一个精简的mount，里面有许多功能都去掉了，这点使得它更加适合嵌入式应用。
你现确认一下busybox中的mount是否支持nfs。

On Thu, 11 Jun 2009 09:15:23 +0800, duwenyong <duwe...@foxmail.com>
wrote:

> OK了，谢谢！
> 没有去更新filesystem。其实就是把filesystem/fs/etc copy到export/etc。
>
> 另外个问题，mount nfs会出现错误
> 执行命令：
> mount -t nfs 192.168.7.70:/home/tmlinux/export /mnt/nfs
> 结果：
> mount: Mounting 192.168.7.70:/home/tmlinux/export/ on /mnt/nfs failed:
> Invalid argument
>
> 参数有错吗？在Fedora Core上都可以这样mount的。
> 但如果从NFS加载root启动以可以正常启动
> CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs rw
> nfsroot=192.168.7.70:/home/tmlinux/export/
> ip=192.168.7.25:192.168.7.1:192.168.7.1:255.255.255.0:tmlinux:eth0:off"
>
>
>
>
>
>

> duwenyong
> 2009-06-11