RE: [Xen-users] install error: No module ehci-hcd found for kernel 2.6.18.8-xen0 (I added the module "EHCI HCD" in buildin Xen0-Kernel)

["You, Yongkang" <yongkang.you@xxxxxxxxx>]

Yuming,

 

You used the right command. "--builtin" means this module is already in kernel. So doesn't need to search it in /lib/module/`uname -n`, when execute "mkinitrd".

 

mkinitrd will default search and build modules, which is named in /etc/modprobe.conf . You can find ehci-hcd in that file. It is why your original mkinitrd failed. That file is generated when you installed your Dom0 OS. Your default Dom0 OS put those driver as modules. But Xen already build them into kernel. It is the small conflicted place.

 

Best Regards,

Yongkang You

 

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From: Yuming fang [mailto:fangyuming.leo@xxxxxxxxx]
Sent: Wednesday, September 10, 2008 10:59 PM
To: You, Yongkang
Cc: xen-users
Subject: Re: [Xen-users] install error: No module ehci-hcd found for kernel 2.6.18.8-xen0 (I added the module "EHCI HCD" in buildin Xen0-Kernel)

I solved it.

I used the command "mkinitrd -v -f --builtin=ehci-hcd --with=aacraid --with=sd_mod --with=scsi_mod /boot/initrd-2.6.16-xen0.img 2.6.16.29-xen0".

 

However, I used the same method with other modules(ohci-hcd,uhci-hcd). Are there no such modules in 2.6.18.8-xen0 and thus I should build them into the 2.6.18.8-Xen0 using "--builtin="?

 

thank you very much.

 

Leo

 

2008/9/10 Yuming fang <fangyuming.leo@xxxxxxxxx>

 

Thank you for your reply.

 

After mkinitrd command? what does this mean? Could you give a example of this command?

 

I added "ehci-hcd" module when I used the command "make linux-2.6-xen0-config CONFIGMODE=menuconfig KERNELS="linux-2.6-xen0" to configure it. However, it still had the same error.

 

Leo

2008/9/10 You, Yongkang <yongkang.you@xxxxxxxxx>

Try to add "--buildin ehci-hcd" after your mkinitrd command.

 

Best Regards,

Yongkang You

 

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From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Yuming fang
Sent: Wednesday, September 10, 2008 10:34 PM
To: xen-users
Subject: [Xen-users] install error: No module ehci-hcd found for kernel 2.6.18.8-xen0 (I added the module "EHCI HCD" in buildin Xen0-Kernel)

Hi, everyone,

When I installed the Xen3.3, I encountered a error:
No module ehci-hcd found for kernel 2.6.18.8-xen0, aborting.

This error came up when I used the command "mkinitrd -v -f --with=aacraid --with=sd_mod --with=scsi_mod /boot/initrd-2.6.16-xen0.img 2.6.16.29-xen0".

At first, I thought it might be the problem that I did not include the "ehci-hcd" module in buildin Kernel. However, when I used the command "make linux-2.6-xen0-config CONFIGMODE=menuconfig KERNELS="linux-2.6-xen0" and included this module(Device driver->USB support->EHCI HCD USB 2.0 support)  in Kernel, the error information was still "
No module ehci-hcd found for kernel 2.6.18.8-xen0, aborting."

It seems that the error is not related with the module in buildin Kernel(this could configure in menuconfig). So could anyone tell me the cause of this error?

Thanks.
Leo

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