Driver by tag gets stuck when trying to grab PCI driver

Question

Driver by tag gets stuck when trying to grab PCI driver

Closed this issue 5 years ago · 4 comments

The RTC is the third driver added and the function freezes on the third driver.

Answer 1 · 2019-10-16T03:38:25.000Z

Nevermind, my numbers were off. It freezes when getting a PCI driver.

Answer 2 · 2019-10-16T03:39:50.000Z

This is likely due to the fact that getDriver in PCI.cpp returns 0 as a driver pointer, so there is no driver. I know the next part of the tutorial was supposed to use this somehow, so we should look into that or revert it for now.

Answer 3 · 2019-10-16T03:46:53.000Z

The issue persists even if we comment out the PCI driver initialization in the kernel, so something else is at play here...

Answer 4 · 2019-10-16T03:47:43.000Z

We really need graphical debugging so we can see what gets put in position 4 of the drivers array...