ThinkPad BIOS simulator
When you need to know how a BIOS screen in a Lenovo Laptop works without actually booting into the BIOS setup utility or even having the exact model of laptop in front of you, Lenovo offers a BIOS Simulator Center. This is especially useful when giving remote support to someone else and walking them through the steps over the phone.
Related cards:
Lenovo Laptop BIOS Update with Linux
You will need to look here and find your own device. Look for the "bootable CD" download, which will give you an ISO file.
Then you need a Perl script from the interne...
Installing throttled to fix Lenovo laptops with nvidia graphics running Ubuntu losing performance after a while
We have observed Lenovo laptops with nvidia graphics losing performance after they have been in use for a few minutes. While we have not been able to pinpoint exactly what triggered the performance loss, we have found it mostly correlated with hig...
Intel Microcode Versions and Updates
Intel CPUs receive updates, including security relevant upgrades, through 2 channels:
- Firmware/UEFI BIOS updates can also update the microcode in CPUs. This is the preferred and persistent way
- the
intel-microcodepackage can patch the micro...
Why Apple Silicon MacBooks Can Only Use One External Display Through A Dock
It's quite confusing how many external displays are usable with a MacBook that uses an M1 or M2 Chip. Documentation on the Internet is sparse and not even the Geniuses at the Genius Bar are 100% sure. We found out some things and can explain the b...
