Does the kernel 2.6.24-18.32 support KGDB??

[rod_wang]

Thanks for your quickly reply.

 

But After I build the new kernel ( linux-lpia_2.6.26.1.1 ) , I always fail
at boot time.

Build step:

                      1. tar -zxvf linux-lpia_2.6.26-1.1.tar.gz

                      2. cd ubuntu-intrepid-lpia

                      3. AUTOBUILD=1 NOEXTRAS=1 fakeroot debian/rules
binary-lpia

 

Error message:

        Begin: Running /script/init-premount.
        Done.
        Begin: Mounting root file system ..
        Using squashfs .......
        Checking device /dev/hda
        Checking device /dev/hdb
        Checking device /dev/Sda
        Checking device /dev/Sdb
        Checking device /dev/hda
        Checking device /dev/hdb
        Checking device /dev/Sda
        Checking device /dev/Sdb
        .............

 

I am afraid that losing some driver ..so I went to modify config.lpa.

But I got the other problem on build kernel(linux-lpia_2.6.26.1.1) , If
after I modify debian/config/lpia/config.lpia , then I build the kernel, 

           Build step:

                     1.cd kernel-2.6.26.1.1

                     2. make menuconfig 

                     3. select  "Ubuntu Supplied Third-Party Device Drivers
->  

                                           SquashFS 3.3 & Another UnionFS "

 

                                CONFIG_SQUASHFS=m

                                CONFIG_SQUASHFS_EMBEDDED=y

                                CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3

                                CONFIG_AUFS=y

                                CONFIG_AUFS_BRANCH_MAX_127=y

                     4. cp .config debian/config/lpia/config.lpia

                     5. AUTOBUILD=1 NOEXTRAS=1 fakeroot debian/rules
binary-lpia

 

I always got error message as below:

Error message:

                                 #

                                 #  configuration written to .config

                                 #

                                 Using /kernel-2.6.26.1.1 as source for
kernel

                                 /kernel-2.6.26.1.1 is not clean , please
run "make mrproper"

                                 In the '/kernel-2.6.26.1.1' directory

Make[4]: *** [prepare3] Error1

Make[3]: *** [sub-make] Error2

Make[2]: *** [prepare] Error2

Make[1]: *** [sub-make] Error2

Make[1]: Leaving directory '/kernel-2.6.26.1.1'

Make: *** ['kernel-2.6.26.1.1/debian/stamps/stamp-prepare-lpia] Error2

 

Is any step wrong on build kernel??

 

 

 

Thanks in Advance.

Rod

 

 

 

 

-----Original Message-----
From: amit.kucheria at verdurent.com [mailto:amit.kucheria at verdurent.com] On
Behalf Of Amit Kucheria
Sent: Tuesday, September 23, 2008 12:46 AM
To: rod_wang at pegatroncorp.com
Cc: kernel-team at lists.ubuntu.com
Subject: Re: Does the kernel 2.6.24-18.32 support KGDB??

 

On Mon, Sep 22, 2008 at 10:56 AM, rod_wang <rod_wang at pegatroncorp.com>
wrote:

>  Hi,

> 

> 

> 

>         I have a question about kernel 2.6.24-18.32. Is it support the

> 

> KGDB???

> 

 

> 

> How can I make the kernel support KGDB , If the kernel doesn't support.

> 

 

The 2.6.24 kernels do not have built-in support for KGDB. KGDB support

was integrated in 2.6.26. You have two options:

 

1. Install a newer kernel e.g. the intrepid kernel

2. Find KGDB patches for 2.6.24 and compile your own kernel.

 

Regards,

Amit

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