Abu Ahmad ibn Adi al-Jurjani: I do not know of him except one hadith as mentioned by Al-Bukhari
Abu Hatim al-Razi: Sheikh
Ibn Hajar al-Asqalani: Acceptable
Muhammad ibn Ismail al-Bukhari: He is not known except by one hadith, which is questionable
Authors of Tahrir Taqrib al-Tahdhib: Weak, and we do not know of anyone who considered him trustworthy