(In reply to Alexander from comment #51)
> nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid
Not a problem, it can safely be ignored. Xorg/lspci/lshw/etc are the victims, the cause of the freezes is due to bad interaction between PCI or ACPI with the platform firmware. A proper solution and the exact root cause is still unknown.
(In reply to Alexander from comment #51)
> nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid
Not a problem, it can safely be ignored. Xorg/lspci/lshw/etc are the victims, the cause of the freezes is due to bad interaction between PCI or ACPI with the platform firmware. A proper solution and the exact root cause is still unknown.