System running in low graphics mode (nVidia)

This problem can be occurred at two instances.
1. Fresh installation:

1. Download the driver from nVidia website
2. Copy the file to the disk. (It looks like "NVIDIA-Linux-x86_64-319.17.run", depends on your version)
3. Now just type the following command from terminal:
sudo sh ./NVIDIA-Linux-x86_64-319.17.run
4. Follow the on-screen instructions and finally reboot.

2. Problem after upgrade:

1. Login into command prompt
2. Run the following command:
sudo sh ./NVIDIA-Linux-x86_64-319.17.run
3. It will ask to delete previous installation. Accept all the prompts and also the one to edit xconf file.
4. Finally it will reboot and system boots normally.

After successful boot, you can configure your driver in the System>Preferences section.

Other work-arounds:
1. When prompted the low graphics mode, select the "Restart X" option. This will work in some cases. But every time you boot, perform the same.
2. Also try blacklisting "nouveau" (if you find 'nouveau' by running the command 'lsmod'). To do this, type the following command:

sudo gedit /etc/modprobe.d/blacklist.conf

This will open a document. Add this line at the bottom:

blacklist nouveau

3. Reboot to get some relief.

Comments

Karabiner: Mouse/keyboard customizer for OS X

For beginners, or the one who migrated from Windows environment, Natural Gestures (Scrolling and Swiping) might be bit confusing. But, once you get familiarized with them, it may feel like "What was I doing, all those days?". It all changed, when I connected external mouse to my Macbook. When you start using that WHEEL, you will be confused. Luckily there is a setting for mouse, to change scroll behavior (natural or the other way). But, here's the catch. If you toggle that setting, it also toggles the same for TRACKPAD!!!!! I've seen that many people were freaked out and even raised BUG report to Apple. But, all those reports were closed, saying that is not a bug, but intentional feature!!! For those, who can't leave with such one-sided settings, here is a simple util, which came to my rescue: Karabiner It's simple, powerful and stable mouse/keyboard customizer for OSX. Without going into much detail, here's the configuration I used to ret...

OS X 10.8 Mountain Lion bootable USB (without MAC)

Download the raw file from here . How to use: 1 - Copy the .raw file to an USB stick using SUSE Studio Image Writer . If you have error during copy, eject and re-connect the pen drive. When Windows asks if you want to format it, cancel and run Image Writer again. If the problem persists, disable your anti-virus software, it may be blocking raw write to the drive. Another Image Writer for Windows, if SUSE doesn't work https://launchpad.net/win32-image-writer/+download 2 - Boot the USB drive and install. If you need, type boot options , for example: -v (verbose boot) [default] -x (safe) -s (single user) GraphicsEnabler=yes (enable graphics card drivers) [default] USBBusFix=yes (fix problems with USB devices) npci=0x2000 (use if boot stops at "PCI configuration begin") cpus=1 If you need, use TransMac to remove kexts which are causing problems (System/Library/Extensions) and use the flag -f (ignore caches) at boot, or remove /System/Libra...

USB port not working on Mac

Recently I connected an external hard-disk to my new MacBook and observed that it was not properly detected on one of the USB ports. But I can see that it is powering my HDD. I tried switching to other port and it worked. I simply ignored it by thinking that my HDD cable might be loose. Now I bought a new USB drive and to get it detected, I have to insert and detach it multiple times. And as usual, I suspected the new USB drive, as my Mac is brand new. And planned to replace my USB drive. Now my HDD came back to my mind. And also my earlier laptop, in which few KEYS went unresponsive due to accumulated charges. By little researching I found that I'm not alone. The solution that worked for me was "Resetting SMC" Here is the procedure I followed: Shut down the Mac and connect the power cable Hold down Shift+Control+Option+Power concurrently for a few seconds. When the light on the power adapter blinks or changes colors you’ll know SMC r...

TechniFul

Search This Blog