Redhat-install-list Digest, Vol 89, Issue 4

Vikas vikassharmaa1 at gmail.com
Wed Jul 13 16:36:03 UTC 2011


Hi,

Please find Attached herewith is the updated Profile of mine.In case any
more detail is required, I can be reached at 9891830380.

Total Exp : 3.0 Yrs
CTC: 3.6 LPA
Notice: 02 months


Thank you :)
Vikas Sharma


On Wed, Jul 13, 2011 at 9:30 PM, <redhat-install-list-request at redhat.com>wrote:

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> Today's Topics:
>
>   1. Remove ehci_hcd (redhat at buglecreek.com)
>   2. Re: Remove ehci_hcd (Rick Stevens)
>   3. Re: Remove ehci_hcd (redhat at buglecreek.com)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 12 Jul 2011 12:40:30 -0600
> From: redhat at buglecreek.com
> To: redhat-install-list at redhat.com
> Subject: Remove ehci_hcd
> Message-ID: <1310496030.20298.2151002965 at webmail.messagingengine.com>
> Content-Type: text/plain; charset="us-ascii"
>
> I would like to prevent ehci_hcd from loading at boot.  Doing a modprobe
> -r will remove the module, but it re-appers when rebooted.  I could put
> the command in rc.local, but I would rather not.  I have tried the
> following things, but it always gets loaded at boot:
>
> Added "blacklist ehci_hcd" /etc/modprobe.d/blacklist
> Tried "alias ehci_hcd off" to modprobe.conf
> Tried "inistall ehci_hcd /bin/true" to modprobe.conf
> I'm seems to be  getting loaded with the initrd.img file. I see the
> module directories  when I mount the image to loop.  I tried creating a
> new initrd.img, but I havn't been able get the ehci_hcd module to not
> show up in the newly created initrd.
>
> Any suggestions?
>
>
>
> ------------------------------
>
> Message: 2
> Date: Tue, 12 Jul 2011 13:04:39 -0700
> From: Rick Stevens <ricks at nerd.com>
> To: Getting started with Red Hat Linux
>        <redhat-install-list at redhat.com>
> Subject: Re: Remove ehci_hcd
> Message-ID: <4E1CA8D7.5060400 at nerd.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> On 07/12/2011 11:40 AM, redhat at buglecreek.com wrote:
> > I would like to prevent ehci_hcd from loading at boot.  Doing a modprobe
> > -r will remove the module, but it re-appers when rebooted.  I could put
> > the command in rc.local, but I would rather not.  I have tried the
> > following things, but it always gets loaded at boot:
> >
> > Added "blacklist ehci_hcd" /etc/modprobe.d/blacklist
> > Tried "alias ehci_hcd off" to modprobe.conf
> > Tried "inistall ehci_hcd /bin/true" to modprobe.conf
> > I'm seems to be  getting loaded with the initrd.img file. I see the
> > module directories  when I mount the image to loop.  I tried creating a
> > new initrd.img, but I havn't been able get the ehci_hcd module to not
> > show up in the newly created initrd.
>
> It would help if we knew what version of the OS you're running.
> Assuming something like RHEL 5.6, then you should remove what you did
> before.  Next you should add "blacklist ehci_hcd" to the end of the
> /etc/modprobe.d/blacklist" file.  Then remove the module from the
> running system via:
>
>        # modprobe -r ehci_hcd
>
> Finally, you need to rebuild the initrd image.  This is usually done by:
>
>        # cd /boot
>        # mkinitrd -fv initrd-`uname -r`.img `uname -r`
>
> Reboot and that should do it.
> ----------------------------------------------------------------------
> - Rick Stevens, Systems Engineer, C2 Hosting          ricks at nerd.com -
> - AIM/Skype: therps2        ICQ: 22643734            Yahoo: origrps2 -
> -                                                                    -
> -      Do you know how to save five drowning lawyers?  No?  GOOD!    -
> ----------------------------------------------------------------------
>
>
>
> ------------------------------
>
> Message: 3
> Date: Tue, 12 Jul 2011 14:59:04 -0600
> From: redhat at buglecreek.com
> To: "Getting started with Red Hat Linux"
>        <redhat-install-list at redhat.com>
> Subject: Re: Remove ehci_hcd
> Message-ID: <1310504344.8733.2151051205 at webmail.messagingengine.com>
> Content-Type: text/plain; charset="us-ascii"
>
> On Tue, 12 Jul 2011 13:04 -0700, "Rick Stevens" <ricks at nerd.com> wrote:
> > On 07/12/2011 11:40 AM, redhat at buglecreek.com wrote:
> > > I would like to prevent ehci_hcd from loading at boot.  Doing a
> modprobe
> > > -r will remove the module, but it re-appers when rebooted.  I could put
> > > the command in rc.local, but I would rather not.  I have tried the
> > > following things, but it always gets loaded at boot:
> > >
> > > Added "blacklist ehci_hcd" /etc/modprobe.d/blacklist
> > > Tried "alias ehci_hcd off" to modprobe.conf
> > > Tried "inistall ehci_hcd /bin/true" to modprobe.conf
> > > I'm seems to be  getting loaded with the initrd.img file. I see the
> > > module directories  when I mount the image to loop.  I tried creating a
> > > new initrd.img, but I havn't been able get the ehci_hcd module to not
> > > show up in the newly created initrd.
> >
> > It would help if we knew what version of the OS you're running.
> > Assuming something like RHEL 5.6, then you should remove what you did
> > before.  Next you should add "blacklist ehci_hcd" to the end of the
> > /etc/modprobe.d/blacklist" file.  Then remove the module from the
> > running system via:
> >
> >       # modprobe -r ehci_hcd
> >
> > Finally, you need to rebuild the initrd image.  This is usually done by:
> >
> >       # cd /boot
> >       # mkinitrd -fv initrd-`uname -r`.img `uname -r`
> >
> > Reboot and that should do it.
> > ----------------------------------------------------------------------
> > - Rick Stevens, Systems Engineer, C2 Hosting          ricks at nerd.com -
> > - AIM/Skype: therps2        ICQ: 22643734            Yahoo: origrps2 -
> > -                                                                    -
> > -      Do you know how to save five drowning lawyers?  No?  GOOD!    -
> > ----------------------------------------------------------------------
> >
> > _______________________________________________
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> > To Unsubscribe Go To ABOVE URL or send a message to:
> > redhat-install-list-request at redhat.com
> > Subject: unsubscribe
> >
>
> Sorry, meant to give RH version of 5.6.  I had done the steps you
> outlined above and the initrd created still loads the ehci module.
> Removing the module and then doing a lsmod comfirms that it is unloaded.
>  Created the initrd again using the verbose switch as you suggested and
> I see:
>
> Looking for deps of module ehci-hcd
> Using modules:
> /lib/modules/2.6.18-238.12.1.el5/kernel/drivers/usb/host/ehci-hcd.ko
> (among others)
> copy from
> `/lib/modules/2.6.18-238.12.1.el5/kernel/drivers/usb/host/ehci-hcd.ko'
> [elf32-i386] to `/tmp/initrd.wb7347/lib/ehci-hcd.ko' [elf32-i386]
> Adding module ehci-hcd
>
> I did a strace as well, but I can seem to see why it continues to load
> the module in the new initrd.  I even tried using "blacklist ehci-hcd"
> (instead of blacklist ehci_hcd)  in all the /etc/modprobe.d/ blacklist
> files and no change.
>
>
>
> ------------------------------
>
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> End of Redhat-install-list Digest, Vol 89, Issue 4
> **************************************************
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