Abu al-Hasan al-Hasini: He is unknown
Abu Zar'ah al-Razi: I do not know him except in the hadith of Ibn Umar
Abu Nuaim al-Asbahani: Whoever sat with him knows his weakness
Ahmad ibn Hanbal: Nothing
Ibn Hajar al-Asqalani: He approved of him in al-Ta'jil
al-Daraqutni: He has strange hadiths