В Sat, 10 Jan 2015 06:14:02 +0100 adrian15 <[email protected]> пишет:
> El 09/01/15 a las 07:10, Andrei Borzenkov escribió: > > В Fri, 09 Jan 2015 02:45:40 +0100 > > adrian15 <[email protected]> пишет: > > > >> I'm having problems using my old commands (from grub 2.00) for enabling > >> USB when using grub 2.02. I also think that in grub 2.00 they did not > >> work completely ok. > >> > >> Anyways, the question is: > >> > >> How one is supposed to enable Grub2's USB support when using: 2.02? > >> > >> I'm currently doing my tests with Debian Jessie: 2.02~beta2-19 version. > >> > >> > >> > >> These were the original commands: > >> insmod ohci > >> insmod uhci > >> insmod usbms > >> update_paths > >> > >> The first one says: > >> error: disk `hd96' not found > >> > > > > USB drivers work with hardware directly and so conflict with BIOS > > for hardware access. For this reasons as soon as you load any driver > > that does it grub will stop calling into BIOS. As by default grub is > > using BIOS for hard drive access, those devices no more work. > Ok. I can understand it. > > But why every command at grub shell (even: echo $grub_prefix) after > running: "insmod ohci" always says: > > error: disk `hd96' not found. > Because $prefix still refers to old disk that does not exist anymore. nativedisk command takes care of rediscovering device using new drivers and redefines $prefix accordingly. _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
