Hi Andras,

On 2014-06-17, at 10:25, Andras Horvath <[email protected]> wrote:

> Hi Everyone,
> 
> I've got the following server:
> 
> DELL Poweredge T110 II
> 01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2008 
> [Falcon] (rev 03)
> System is SL 6.5 64 bit with hw raid 1 setup, so array is seen as sda

is that a Dell card?

> I'm having problem with the latest kernel version for some time now. The 
> previous kernel version boots fine and everything works just well, but the 
> latest kernel (v2.6.32-431.17.1.el6.x86_64) cannot boot and Grub says 
> something like "trying to reach blocks outside of partition" and that's all 
> the message there is and boot hangs.

If it's really Grub saying this, the kernel hasn't even started. Is /boot a 
separate partition? Size and fs? Have you fsck'ed it? Checked free space and 
inodes? Tried to reinstall the kernel and the initramfs?

Curious,
        Stephan

> All the former kernel versions worked fine. Could there have been a change in 
> the modules handling the raid controller?
> 
> I've got another issue as well that regards the previous kernel that I'm 
> using now (v2.6.32-431.11.2.el6.x86_64) instead of the latest one. The USB 
> devices seem to lose connection from time to time (UPS and USB disks). And 
> when this happens, they cannot be used anymore. A full reboot is needed 
> before I can connect and use an external USB disk for example. Without 
> reboot, the device just doesn't show up in /dev. I found error messages in 
> the log as below:
> 
> kernel: usb 2-1.1: ctrl urb status -75 received
> kernel: usb 2-1: clear tt 1 (8030) error -110
> 
> 
> Has anyone encountered issues like that? I'd appreciate opinions on how to 
> track further down the problem.
> 
> Thanks!
> 
> Andras

-- 
Stephan Wiesand
DESY - DV -
Platanenallee 6
15738 Zeuthen, Germany

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