My DVD-ROM can't read my burns sometimes



I’m using a Pioneer 107D to burn DVD-R. Burning is always ok
and I never have a problem to read them on the same drive.
But some of the discs can’t be read on my other DVDROM (LG),
same media, same speed, some can be read, some can not.
I’ve tried 3 different medias, all have this problem. Does anyone
know why this is happening? Many thanks.


I do not know if your problem is the same as mine but I found that the power of the burn was low on my burner and I had coasters when put into other drives for reading but on the burner I could read just fine