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Re: Official way of enabling USB on grub 2.02?

From: adrian15
Subject: Re: Official way of enabling USB on grub 2.02?
Date: Sat, 10 Jan 2015 06:24:47 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.2.0

El 10/01/15 a las 06:14, adrian15 escribió:
But why every command at grub shell (even: echo $grub_prefix) after
running: "insmod ohci" always says:

error: disk `hd96' not found.
grub2 has command "nativedisk" that will try to switch from platform
firmware driver (BIOS) to native hardware disk drivers. This may give
you back your disks, but under different names. Note that some commands
will not function, e.g. there is no way to chainload something unless
using BIOS.
nativedisk in my virtualbox test also gives me:

error: disk `hd96' not found.

Just wanted to make this a bit more clear, and maybe arising another bug.

If I run:
after running:
insmod ohci
I get:
error: disk `hd96' not found.

If I just run as the first command (after going to shell from a menu):


the virtual machine aborts with this related virtualbox log (I have removed the parts that happened before nativedisk was run).

00:00:22.065431 Display::handleDisplayResize(): uScreenId = 0, pvVRAM=00007fce64000000 w=640 h=480 bpp=32 cbLine=0xA00, flags=0x1 00:00:22.065475 UIFrameBuffer::RequestResize: Screen=0, Format=843204434, BitsPerPixel=32, BytesPerLine=2560, Size=640x480, Sending to async-handler.. 00:00:22.065534 UIFrameBufferQImage::resizeEvent: Format=843204434, BitsPerPixel=32, BytesPerLine=2560, Size=640x480 00:00:22.065549 UIFrameBufferQImage::resizeEvent: Resizing to directly use VGA device content..
00:00:23.087918 OHCI: Software reset
00:00:23.089285 OHCI: USB Operational
00:00:23.913341 AHCI#0P0: Canceled read at offset 0 (32768 bytes left) returned rc=VINF_SUCCESS 00:00:24.601240 AHCI#0P0: Canceled write at offset 0 (512 bytes left) returned rc=VINF_SUCCESS

I'm using Virtualbox 4.3.20 r96996.

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