#777171 grub-pc: no partitions found after loading the ohci module

Package:
grub-pc
Source:
grub2
Description:
GRand Unified Bootloader, version 2 (PC/BIOS version)
Submitter:
Vincent Duvert
Date:
2015-02-05 21:27:07 UTC
Severity:
important
#777171#5
Date:
2015-02-05 21:19:05 UTC
From:
To:
Dear Maintainer,

Upon using "insmod ohci" from the grub prompt to load the ohci module, grub
stops recognizing the available disks and partitions.

grub> insmod ohci
error : disk "hd0,msdos3" not found.
grub>
The keyboard stops working afterwards. On another machine, the keyboard
continues to work, but none of the commands work:

grub> ls
(hd0) (hd0,msdos5) (hd0,msdos1) (fd0)
grub> insmod ohci
grub> ls

grub> help
error: disk "hd0,msdos1" not found.

With grub 1.99-27+deb7u2, the module is loaded correctly without side effects.

Thanks.