From f94a924be9564382207488c8070ec81a601d1849 Mon Sep 17 00:00:00 2001 From: Brad Parker <cbparker@gmail.com> Date: Mon, 8 Jul 2019 23:46:42 -0400 Subject: [PATCH] cdrom: skip retries for ATIP read if command fails --- libretro-common/cdrom/cdrom.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libretro-common/cdrom/cdrom.c b/libretro-common/cdrom/cdrom.c index 75c9c75021..84af439383 100644 --- a/libretro-common/cdrom/cdrom.c +++ b/libretro-common/cdrom/cdrom.c @@ -391,8 +391,9 @@ retry: { cdrom_print_sense_data(sense, sizeof(sense)); - /* INQUIRY/TEST should never fail, don't retry */ - if (cmd[0] != 0x0 && cmd[0] != 0x12) + /* INQUIRY/TEST should never fail, don't retry. */ + /* READ ATIP seems to fail outright on some drives (BW-16D1HT) with pressed discs, skip retries. */ + if (cmd[0] != 0x0 && cmd[0] != 0x12 && !(cmd[0] == 0x43 && cmd[2] == 0x4)) { unsigned char key = sense[2] & 0xF;