Skip to main content

NVIDIA Quadro 10000M (Lenovo W520): Updaing to Kubuntu 12.04LTS from 11.10


Problem when update Kubuntu 11.10 to Kubuntu 12.04LTS on Lenovo W520

When I updated the Kubuntu 11.10 to 12.04LTS, there were some problems I encountered.
  • I can not boot Linux anymore (Black screen with the cursor on top).
  • I can not even boot by the Kubuntu install disk (DVD).
There seemed two problems.
  • The install disk problem: it doesn't support NVIDIA Quadro 10000M card.
  • The Linux boot loader's entry address might be changed.

Solution

  • Setup BIOS: Graphics card to Integration Graphics (not Discrete card, not Optimus). Then you can boot from the boot DVD disk. Then do the  http://shitohichiumaya.blogspot.de/2012/01/dualboot-with-wde-whole-disk-encryption.html, "Dual boot set up from Windows 7 partition" section. You may want to delete the old boot loading entry, if so, please see "Delete the boot entry" below.
  • Install the NVIDIA driver from your package manager. There is 295.40 driver is there. This works for Quadro 10000M.
  • Switch back to Graphics card BIOS settings to "discrete graphics card".

Delete the boot entry

  • On Windows 7, open the command prompt. Use "bcdedit /v" command to see which boot entries are there. You can see the boot entry IDs.
  • Type: bcdedit /delete {BootEntryID}
  • Be careful of this command! This is a dangerous command. Don't remove the necessary entries.

Comments

Popular posts from this blog

Why parallelogram area is |ad-bc|?

Here is my question. The area of parallelogram is the difference of these two rectangles (red rectangle - blue rectangle). This is not intuitive for me. If you also think it is not so intuitive, you might interested in my slides. I try to explain this for hight school students. Slides:  A bit intuitive (for me) explanation of area of parallelogram  (to my site, external link) . 

Geometric Multiplicity: eignvectors (2)

If eigenvectors of a matrix A are independent, it is a happy property. Because the matrix A can be diagonalized with a matrix S that column vectors are eigenvectors of A . For example, Why this is a happy property of A? Because I can find A's power easily. A^{10} is not a big deal. Because Λ is a diagonal matrix and power of a diagonal matrix is quite simple. A^{10} = SΛ^{10} S^{-1} Then, why if I want to compute power of A ? That is the same reason to find eigenvectors. Eigenvectors are a basis of a matrix. A matrix can be represented by a single scalar. I repeat this again. This is the happy point, a matrix becomes a scalar. What can be simpler than a scalar value. But, this is only possible when the matrix S's columns are independent. Because S^{-1} must be exist. Now I come back to my first question. Is the λ's multiplicity related with the number of eigenvectors? This time I found this has the name. Geometric multiplicity (GM): the number of in...

Tezuka Osamu's Black Jack, "Shrinking"

I like several novel authors. My first favorite author is probably Teduka, Osamu. I still love him. The list grows by adding Hoshi, Shinichi, Agatha Christie, Hermann Hesse, and so forth. My first favorite article of Tezuka was Atom as most of the (boy's) Tezuka fans did. But my favorite is Black Jack. I try to summarize one story, it is still quite vivid in my memory. I first read this story when I was 13 - 15 years old. I re-read it at least several times since Black Jack is composed of many short episodes. The title should be "ちぢむ (SHRINKING)" or it might be "縮む(Shrinking)". (It is not so convenient to translate this to English, since English does not have a system to say the exact same word in several ways. So I just simulate it with capital letters.) Black Jack is a genius surgeon, but he does not have the license. In short, his medical activity is illegal. His skill is top level in the world, but, the fee is also out-of-law expensive. In the story ...