hybrid-graphics-linux team mailing list archive
-
hybrid-graphics-linux team
-
Mailing list archive
-
Message #02114
Re: switch card on at boot
Hi Christine,
Nice anecdote :) Can you confirm that bbswitch functions properly? I.e. does
writing ON/OFF enable/disable the card?
Why would you want to enable the video card on boot? You can't use it
anyway (unless your BIOS allows for it). See also the question on support of
Optimus technology: http://askubuntu.com/q/36930/6969
Peter
On Thu, Feb 2, 2012 at 3:03 PM, Christine <christine@xxxxxxxxxxxx> wrote:
> **
> On 02/02/2012 02:33 PM, Lekensteyn wrote:
>
> Hi Christine,
>
> Do you have a GTX 555 or GT 555M? bbswitch was designed for laptops and
> does AFAIK not work with desktop cards. Unless the load_state=1 option is
> passed to bbswitch, loading the module does not turn the device on.
>
> Oh, yes, I have the GT555M. It's an Asus laptop.
>
>
> Peter
>
> PS. interesting use of "dag" :)
>
> I have used "dagdag" in all my emails since 1993. Some six years ago, one
> of my friends asked me by email "what does dagdag mean... oh, I see, it's
> just a two character rotation of byebye". It occurred to him because he is
> a crypto expert, I guess. I've used this sig line ever since. It's the only
> case that I know of in which a two character rotation provides you a valid
> translation between Dutch and English :-)
>
> dagdag
> Christine
>
>
>
>
> On Thu, Feb 2, 2012 at 2:08 PM, Christine Karman <christine@xxxxxxxxxxxx>wrote:
>
>> Hi,
>> I can switch on my geforce gtx555 with bbswitch. Now I want to have it
>> switched on at boot, so I can load the proper drivers at boot too. I added
>> "bbswitch" to /etc/modules in my ubuntu 11.10, I added bbswitch.ko to
>> /lib/modules/3.0.0-15-generic/kernel/drivers/acpi/, and I did the sudo
>> initramfs -u command. But the card stays off at reboot, there's no message
>> in syslog, like I get when I type "make load".
>>
>> How do I turn on the card at boot properly? Thanks in advance.
>>
>> dagdag
>> Christine
>>
>> --
>> dagdag is just a two character rotation of byebye.
>>
>>
>> _______________________________________________
>> Mailing list: https://launchpad.net/~hybrid-graphics-linux
>> Post to : hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
>> More help : https://help.launchpad.net/ListHelp
>>
>
>
>
> --
> dagdag is just a two character rotation of byebye
>
>
Follow ups
References