Abu Ahmad ibn Adi al-Jurjani: He has Munkar hadiths and others are acceptable
Abu Hatim al-Razi: Munkar al-Hadith, but not Matrook, and he once said: Shaykh
Abu Hatim ibn Hibban al-Busti: Very Munkar al-Hadith, I do not like to use him as a reference if he is alone
Ahmad ibn Shuayb al-Nasa'i: Weak, from Medina. He once mentioned him in al-Sunan al-Sughra and said: He is not strong
Ibn Hajar al-Asqalani: Weak
al-Daraqutni: Weak, but can be considered
Muhammad ibn Isma'il al-Bukhari: Munkar al-Hadith
Yahya ibn Ma'in: He is alright