diff --git a/[refs] b/[refs]
index 1c29c385bb0b..eccdd5bcdbb3 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2ad1e0558f369f11d180b7448d97164a0c5f07e2
+refs/heads/master: 03644cd497e27c3d274f39e58ddc577e9d73bb39
diff --git a/trunk/drivers/ide/ppc/pmac.c b/trunk/drivers/ide/ppc/pmac.c
index 816b5311dad6..5afdfef7264c 100644
--- a/trunk/drivers/ide/ppc/pmac.c
+++ b/trunk/drivers/ide/ppc/pmac.c
@@ -1138,6 +1138,7 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif)
 	hwif->drives[0].autotune = IDE_TUNE_AUTO;
 	hwif->drives[1].autotune = IDE_TUNE_AUTO;
 	hwif->host_flags = IDE_HFLAG_SET_PIO_MODE_KEEP_DMA |
+			   IDE_HFLAG_PIO_NO_DOWNGRADE |
 			   IDE_HFLAG_POST_SET_MODE;
 	hwif->pio_mask = ATA_PIO4;
 	hwif->set_pio_mode = pmac_ide_set_pio_mode;