(In reply to Takashi Iwai from comment #2) > Could you verify whether the problem persists with 6.1.x TW kernel? it was ugly for me to do this, but this situation was the last straw for my patience and I transferred all my services to another server and put this one in the closet. I want to ask for forgiveness. I promise that in the next few days I will find another disk for testing and check the situation with the new kernel on this disk and unsubscribe here.