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Re: Grub2 can not detect usb disk
From: |
Vladimir 'φ-coder/phcoder' Serbinenko |
Subject: |
Re: Grub2 can not detect usb disk |
Date: |
Wed, 20 Jul 2011 23:34:34 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110626 Iceowl/1.0b2 Icedove/3.1.11 |
On 06.07.2011 16:03, 崔磊 wrote:
> I have read the source code about the mmap of grub and of corebootV4,
> I found that the size of their table header struct are not same, and I
> think ,in the file "mmap.c" of grub2,on the 53rd line, the offset of
> the first table item may be error.
In my copy 53rd line is completely empty. Could you detail the error?
>
> BRs,
> Rock.
>
> At 2011-07-05 14:35:28,"Cui Lei" <address@hidden> wrote:
>
> I think the "skip=2146422784" is too big.
>> I received you reply this monday, then my office PC had a
>> problem ,can not power on, so I write you late.
>> I have tried to run "dd", but got "Reading a error address".
>>> On 01.07.2011 08:57, Rock Cui wrote:
>>>> Sorry,I am careless, my log file is not empty, please refer to the
>>>> attachment.
>>>>
>>> I would also need another memory location for full diagnostics:
>>> sudo dd if=/dev/mem of=tables bs=1 count=65536 skip=2146422784
>>> Looking at the code, the only way it can hang AFAICT should be fixed by
>>> attached patch (mostly guessing)
>>>>> 1. I have tried the "--with-platform=multiboot" option, but when
>>>>> booting it show me:
>>>>> /*********************/
>>>>> Welcome to GRUB!
>>>>> out of memory
>>>>> Aborted.
>>>>> /*********************/
>>>>> 2. The /dev/mem you need , how can I get it? I want it should be from
>>>>> the "/" , then I must enter the ubuntu.
>>>>> So I use the grub1.98 as coreboot payload and boot my ubuntu11.04.
>>>>> But when I copy the /dev/mem to a log file with "sudo",
>>>>> I was told “You can not do it!” : (
>>>>>
>>>>>
>>>>>> On 30.06.2011 04:38, Cui Lei wrote:
>>>>>>> I have found the the last version which can boot my machine, it is
>>>>>>> the r2348. The r2349 can not boot it.
>>>>>>> So I checked out the changelog from 2348 to 2349 :
>>>>>>>
>>>>>> Ironically I did it because i386-coreboot didn't work in my tests.
>>>>>> Could
>>>>>> you send me the first 128K of /dev/mem ? Meanwhile you can try
>>>>>> i386-multiboot port.
>>>>>>
>>>>>> _______________________________________________
>>>>>> Grub-devel mailing list
>>>>>> address@hidden
>>>>>> https://lists.gnu.org/mailman/listinfo/grub-devel
>>>>> _______________________________________________
>>>>> Grub-devel mailing list
>>>>> address@hidden
>>>>> https://lists.gnu.org/mailman/listinfo/grub-devel
>>>>>
>>>> _______________________________________________
>>>> Grub-devel mailing list
>>>> address@hidden
>>>> https://lists.gnu.org/mailman/listinfo/grub-devel
>>>
>>>
>>> _______________________________________________
>>> Grub-devel mailing list
>>> address@hidden
>>> https://lists.gnu.org/mailman/listinfo/grub-devel
>>
>
>
>
>
> _______________________________________________
> Grub-devel mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/grub-devel
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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- Re: Grub2 can not detect usb disk, Rock Cui, 2011/07/02
- Re: Grub2 can not detect usb disk, Vladimir 'φ-coder/phcoder' Serbinenko, 2011/07/02
- Re: Grub2 can not detect usb disk, Cui Lei, 2011/07/05
- Re: Grub2 can not detect usb disk, Cui Lei, 2011/07/05
- Re:Re: Grub2 can not detect usb disk, 崔磊, 2011/07/06
- Re: Grub2 can not detect usb disk, Cui Lei, 2011/07/12
- Re: Grub2 can not detect usb disk, Vladimir 'φ-coder/phcoder' Serbinenko, 2011/07/21
- Re: Grub2 can not detect usb disk, Rock Cui, 2011/07/27
- Re: Grub2 can not detect usb disk, Vladimir 'φ-coder/phcoder' Serbinenko, 2011/07/27
- Re: Grub2 can not detect usb disk, Rock Cui, 2011/07/27
- Re: Grub2 can not detect usb disk,
Vladimir 'φ-coder/phcoder' Serbinenko <=
- Re: Grub2 can not detect usb disk, Rock Cui, 2011/07/20
- Re: Grub2 can not detect usb disk, Vladimir 'φ-coder/phcoder' Serbinenko, 2011/07/21