Debian Linux: Nouveau blocking cpu core [closed]


Debian Linux: Nouveau blocking cpu core [closed]



I had simillar problems months ago, related to graphic driver nvidia. I just blacklisted nvidia driver, generate new Xorg configuration, install required packages, reboot, and it worked okay with nouveau.



However, now I have some problem which I can't solve for few days.



-When nouveau module is enabled, I am getting following errors
Pcieport: pcie bus error
Nouveau bus MIO read fault
Rcu_sched self detected stall on Cpu
Watchdog bug soft lockup cpu



-When intel module is enabled (even if I have installed firmware-misc-nonfree)
Firmware: Failed to load i915/skl_dmc_ver1_27



UPDATE



Accidentially, I removed some gnome-related packages, so I installed them and I solve blue-screen problem. However, I still have those errors related to graphics. I can't use nouveau driver, it keeps on blocking my pc and using 100% of one cpu thread, and does not show login screen. When I blacklist it, I am able to use the pc, it only shows Firmware: Failed to load i915/skl_dmc_ver1_27 problem.



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