This actually looks to be a duplicate of bug 261392 so I am marking it as such. Please continue to track this issue at that report. It's helpful to the kernel devs to only have one master bug to track. Thanks.
From DpkgTerminalLog.gz :
Could not find postinst hook script [update-grub].
Hi Everyone,
This actually looks to be a duplicate of bug 261392 so I am marking it as such. Please continue to track this issue at that report. It's helpful to the kernel devs to only have one master bug to track. Thanks.
From DpkgTerminalLog.gz :
Could not find postinst hook script [update-grub].
Looked in: '/bin', '/sbin', '/usr/bin', '/usr/sbin'
dpkg: error processing linux-image- 2.6.28- 6-generic (--configure):
subprocess post-installation script returned error exit status 2