Comment # 3 on bug 1179925 from Ali Abdallah

(In reply to Takashi Iwai from comment #2)
> BTW, could you try 5.4.0 kernel, and see whether the hibernate resume works?
> If it's fixed between 5.4.0 and 5.4.82, we may easily bisect.

Just checked, hibernate/resume "works" on 5.4.1, but not in a reliable way, in
the sense that it doesn't work 2/3 times in a row.