Debian on the Nano problems

Xiangfu Liu xiangfu at sharism.cc
Sun May 30 07:04:50 EDT 2010


On 05/30/2010 07:00 PM, Rubén Berenguel wrote:
> Xiangfu,
>
> Thanks! It was a problem with the write of the debian partition, looks
> like. Now it boots correctly. By the way, I like the kernel message
> logging in the first tty, it makes for a more interesting boot!

great. this feature will included in next release.

>
> Ruben
>
> 2010/5/30 Rubén Berenguel<ruben at mostlymaths.net>:
>> Nothing did work before. Thanks for your post, now it showed a message
>> about not being able to load (something) from the filesystem. I'm
>> reflashing the debian partition again to check.
>>
>> Thanks!
>>
>> Btw, I'll send you the Makefile and patches for yacas later, now I
>> don't have enough time to check if I'm sending the good one or one of
>> the several incorrect ones :)
>>
>> Ruben
>>
>> 2010/5/30 Xiangfu Liu<xiangfu at sharism.cc>:
>>> Hi
>>>
>>> there is nothing wrong with uboot. the problem is the kernel or rootfs.
>>> please use this uboot[1]. REMEMBER this is tmp file. I will remove that when
>>> next release come out.
>>>
>>> this uboot will put kernel message to LCD. then you can find which step is
>>> wrong.
>>>
>>>> I can flash correctly openwrt and debian-lenny,
>>>
>>> dose the openwrt works fine?
>>>
>>> [1]http://downloads.qi-hardware.com/people/xiangfu/tmp/openwrt-xburst-qi_lb60-u-boot.bin
>>> On 05/30/2010 05:52 PM, Rubén Berenguel wrote:
>>>>
>>>> Hi everyone,
>>>>
>>>> I guess I am having some problem reflashing the Ben to install Debian.
>>>> When I try to write uboot, it does not end with "SUCCESS" but with:
>>>>
>>>> Current device information:
>>>> CPU type is Ingenic XBurst Jz4740
>>>> Crystal work at 12MHz, the CCLK up to 252MHz and PMH_CLK up to 84MHz
>>>> SDRAM Total size is 32 MB, work in 4 bank and 16 bit mode
>>>> Nand page per block 128, Nand page size 4096, ECC offset in OOB 12,
>>>> bad block offset in OOB 0, bad block page 127, use 1 plane mode
>>>>   Execute command: nprog 0 openwrt-xburst-u-boot.bin 0 0 -n
>>>>   Programing No.0 device, flen 444660, start page 0...
>>>>   CPU data: Boot4740
>>>>   Erasing No.0 device No.0 flash (start_blk 0 blk_num 1)......
>>>>   Finish! Return: 80 00 00 00 00 00 00 00 (position 1)
>>>>   Force erase, no bad block infomation!
>>>>   Size to send 444660, transfer_size 524288
>>>>   Image type : without oob
>>>>   It will cause 1 times buffer transfer.
>>>>   Writing NAND page 0 len 446464...
>>>>   CPU data: Boot4740
>>>>   Finish! (len 446464 start_page 0 page_num 109)
>>>>   Checking 446464 bytes... no check! End at Page: 109
>>>>
>>>> As you can see it does not succeed, but when I try to do a full erase,
>>>> it only shows:
>>>>
>>>>   Erasing No.0 device No.0 flash (start_blk 0 blk_num 4096)......
>>>>   Finish! Return: 00 00 08 00 00 00 00 00 (position 4096)
>>>>   Force erase, no bad block infomation!
>>>>
>>>> But in my  /etc/xburst-tools/usbboot.cfg file, NAND_FORCEERASE = 1
>>>>
>>>> I can flash correctly openwrt and debian-lenny, the Nano shows the
>>>> quick text showing it is uncompressing the kernel, and then nothing
>>>> (black screen). It will not show anything under Ctrl-Alt-F2 (or any
>>>> other F), or Alt-F2 (or any other F) and it can't be accesssed via
>>>> SSH. Also with several different tries the led light was off while the
>>>> USB cable was on.
>>>>
>>>> Any hints will be very welcome!
>>>>
>>>> Ruben
>>>>
>>>>
>>>
>>>
>>> --
>>> Best Regards
>>> Xiangfu Liu
>>> http://www.nanonote.cc
>>>
>>


-- 
Best Regards
Xiangfu Liu
http://www.nanonote.cc




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