Public bug reported: i have STRIPE in bios (fake RAID0). was working fine on 12.04. but, during upgrade to 12.10 ... here is output.
$ sudo update-grub Generating grub.cfg ... Found linux image: /boot/vmlinuz-3.5.0-17-generic Found initrd image: /boot/initrd.img-3.5.0-17-generic /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. Found linux image: /boot/vmlinuz-3.2.0-33-generic Found initrd image: /boot/initrd.img-3.2.0-33-generic /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. Found linux image: /boot/vmlinuz-3.2.0-32-generic Found initrd image: /boot/initrd.img-3.2.0-32-generic /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. Found linux image: /boot/vmlinuz-3.2.0-31-generic Found initrd image: /boot/initrd.img-3.2.0-31-generic /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. /usr/sbin/grub-probe: error: cannot find a GRUB drive for . Check your device.map. Found memtest86+ image: /boot/memtest86+.bin grub-probe: error: cannot find a GRUB drive for /dev/mapper/isw_cijbaaefjb_Volume0p1. Check your device.map. grub-probe: error: cannot find a GRUB drive for /dev/mapper/isw_cijbaaefjb_Volume0p2. Check your device.map. grub-probe: error: cannot find a GRUB drive for /dev/mapper/isw_cijbaaefjb_Volume1p1. Check your device.map. done ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: grub-pc 2.00-7ubuntu11 Uname: Linux 3.0.24-std251-amd64 x86_64 NonfreeKernelModules: raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 multipath linear usb_storage nouveau ttm drm_kms_helper drm xhci_hcd r8169 mii i2c_algo_bit i2c_core mxm_wmi video wmi ApportVersion: 2.6.1-0ubuntu3 Architecture: amd64 Date: Mon Oct 22 17:50:33 2012 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) SourcePackage: grub2 UpgradeStatus: Upgraded to quantal on 2012-10-22 (0 days ago) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1069856 Title: error: cannot find a GRUB drive for . Check your device.map. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1069856/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs