Re: [gentoo-user] Nvidia and optimus

2014-12-17 Thread Christian Kruse
Hi,

Heiko Baums writes:

 It's not possible, because the Nvidia Optimus chip isn't a full featured
 graphics card, and doesn't write directly to the screen. Joost already
 explained it pretty well.

I'm using a T530 with Optimus. I can only external monitors only with
the NVidia-Card, not with the integrated one. I tried to get the
following working roughly two years ago, but I failed:

I'd like to use the internal card most of the time since I don't care
about 3D acceleration but I do care alot about power saving. When using
an external monitor I'd like to use the NVidia card. Currently my
solution is to reboot and change bios settings, being able to switch at
runtime would be a real enhancement for me.

Is this possible?

Regards,
-- 
Christian Kruse
http://ck.kennt-wayne.de/


signature.asc
Description: PGP signature


Re: [gentoo-user] Laptop Overheat

2014-12-17 Thread Christian Kruse
Hi,

Stefan G. Weichinger writes:

 When I compile bigger packages on my small ThinkPad X220 I sometimes put
 it into the fridge ;-)

 This effectively cools it down rather quickly ... and I ssh in via wifi.

Haha, this whole thread reminded me of this XKCD:

http://xkcd.com/1172/

Regards,
-- 
Christian Kruse
http://ck.kennt-wayne.de/


signature.asc
Description: PGP signature


Re: [gentoo-user] new installation - partitions

2014-09-04 Thread Christian Kruse
Hi,

At Wed, 3 Sep 2014 22:30:32 -0600, Joseph wrote:
 But they omitted the Boot partition.
  Device   Start  End   Size Type
  /dev/sda1 2048 6143 2M BIOS boot partition
  /dev/sda2 6144  4200447 2G Linux swap
  /dev/sda3  4200448117231374  53.9G Linux filesystem

 There is Bios Boot 2MB but no Boot partition where kernel is located.

The 2M partition is the boot partition. But it is much to small, I've
been re-sizing it to 1G. That's more than enough for the initrd image,
grub and the kernel.

By the way, keep in mind that if you plan to use suspend to disk you
will need 2x RAM disk space on swap in the worst case.

Best regards,
--
Christian Kruse
http://ck.kennt-wayne.de/


pgpCumREjehHJ.pgp
Description: OpenPGP Digital Signature


Re: [gentoo-user] making bootable USB

2014-09-02 Thread Christian Kruse
Hi,

At Tue, 02 Sep 2014 01:23:45 -0500,
Dale wrote:
  DeviceBoot Start   End Blocks  Id System
  /dev/sdb1 *0389119 194560  17 Hidden HPFS/NTFS
 
 
 I don't know if it matters or not but on one of my sticks, I get this:
 
 DeviceBoot Start   End  Blocks  Id System
 /dev/sde1 *1   3915775 1957887+  c W95 FAT32 (LBA)
 
 Mine is FAT32 where yours is NTFS.  Could that difference cause this
 problem? 

I get HPFS/NTFS as well. The difference is weird.

Best regards,

-- 
Christian Kruse
http://ck.kennt-wayne.de/




Re: [gentoo-user] making bootable USB

2014-09-02 Thread Christian Kruse
Hi,

At Mon, 1 Sep 2014 21:13:14 +0100, Neil Bothwick wrote:
  No, the current minimal ISO image can't be dd'ed to an USB
  stick. Tried it yesterday for a fresh install on a new box, it doesn't
  work.
 
 It definitely works here, and fdisk shows it to be a hybrid image. You
 are writing it to the USB device itself and not a partition on it?

Yeah, I'm sure. But it might be a weird BIOS problem, since I can only
boot from USB sticks when they're sticked into a USB slot at the back.

Regards,

-- 
Christian Kruse
http://ck.kennt-wayne.de/



Re: [gentoo-user] making bootable USB

2014-09-01 Thread Christian Kruse
Hi,

On 01/09/14 12:38, Christopher Jones wrote:
 I had the minimal ISO on a usb stick so it can be done. 

No, the current minimal ISO image can't be dd'ed to an USB
stick. Tried it yesterday for a fresh install on a new box, it doesn't
work. I used System Rescue CD then.

Regards,

-- 
Christian Kruse
http://ck.kennt-wayne.de/


pgplpSQffy4CA.pgp
Description: PGP signature