I also have a LITE-ON CD-RW drive (model LTR-52246S) that gives me the exact same error message on booting (ata 2.01 failed to set xfermode err_mask = 0x4).
I also have a LITE-ON CD-RW drive (model LTR-52246S) that gives me the exact same error message on booting (ata 2.01 failed to set xfermode err_mask = 0x4).