Re:Re: My DVD device goes wrong when grub2 is running, til I shut down my laptop.

[hotwave]

在2010-06-08 09:13:07，"Vladimir φ-coder/phcoder Serbinenko" <address@hidden> 写道：
>On 06/08/2010 02:04 AM, hotwave wrote:
>> My laptop is a Lenovo Ideapad Y710 - 2GB Ram - 250 GB HDD - OptiArc DVD-RW - Intel 4965agn wireless - Broadcom NetLink BCM5906M Fast Ethernet PCI Express - Lenovo EasyCam - Intel HD Audio (ALC888).
>>
>> It was preinstalled windows vista . Early, I replaced vista by win xp . Before long , I try to install ubuntu 8.04 beside windows xp , and I can switch either OS I want in grub(legacy) when I power on my laptop . Till then ,everything runs well.
>>
>> But one day , I update grub to grub2 . After reboot , when grub2 start , the LED of DVD device kept light, til I shut down my laptop or eject DVD device( that's odd) . Even worse that neither winxp nor linux could detect my DVD device whenever ejected or not .
>>
>> This problem harass me more than one year , and no update fix it.
>>
>> I try to follow Vladimir φ- coder/phcoder Serbinenko's advice to load blank core.img(I learnt about blank core for 2 weeks), but it was not fixd
>> Today I rollback to grub legacy, the problem disappear.
>>
>> But I really want to use GRUB2 that in developing. Is there anyone could help me please?
>>
>>   
>It doesn't seem to be specific to GRUB2. Have a look at:
>http://www.linuxquestions.org/questions/linux-newbie-8/cd-dvd-rom-not-working-in-ubuntu-8-04-on-lenovo-ideapad-y710-686982/page2.html
>http://forums.lenovo.com/t5/IdeaPad-Y-U-B-and-Z-series/Ideapad-Y710-Windows-7-DVD-Drive-Missing-After-Fresh-Install/td-p/178931
>http://opensolaris.org/jive/thread.jspa?messageID=379686
I have read the links above. Maybe it is not specific to GRUB2. But if winxp and GRUB(legacy) could work correctly, why GRUB2 can't? I'm using GRUB legacy now. But I just want GRUB2 to be more perfect. I like it.
I have try to type these command in bash:
grub-mkimage -o core.img
grub-install
grub-update
but the problem is still there.

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>>
>>   
>
>
>-- 
>Regards
>Vladimir 'φ-coder/phcoder' Serbinenko
>
>

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