Abu Ahmad ibn Adi al-Jurjani: Narrates few hadith
Ahmad ibn Hanbal: I see nothing wrong with him
Ahmad ibn Shuayb al-Nasa'i: Not strong, narrates from Samak ibn al-Walid
Ibn Hajar al-Asqalani: Truthful, makes mistakes
Zakaria ibn Yahya al-Saji: al-Harashi narrated from him with disapproval
Amru ibn Ali al-Fallas: Praised him
Yahya ibn Ma'in: He is nothing