Bam Margera had cops at his hotel room door ahead of his recent arrest ... and police say he was booted from the ritzy hotel just hours before getting handcuffed.
Law enforcement sources tell TMZ ... LAPD was called to the Hollywood Roosevelt Hotel just before noon Wednesday ... after someone said they heard yelling from his room. We're told the caller was concerned about possible domestic violence.
Cops say they spoke to Bam and a woman with whom he was in the room .