DiscImageCreator doesn't have a speed option when dumping Blu-Rays, DICUI thinks it does. #2

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claunia · 2026-01-29T16:07:21Z

claunia commented

2026-01-29 16:07:21 +00:00

Originally created by @ajshell1 on GitHub (May 18, 2018).

Here's a nice and simple issue. I tried to dump an Xbox One disc recently with DICUI at dizzzy77's request, even though I had already dumped a disc and got a matching checksum with ImgBurn. However, I was getting the error "Unknown option: [6]", which would later be "Unknown option: [4]" and then ""Unknown option: [8]" after messing with the disc speed. It turns out that DiscImageCreator doesn't have an option for dumping Blu-Rays at a specific speed, and that DICUI is adding it in anyway. As a result, selecting "Xbox One" or "PS4" in DICUI won't produce a proper dump.

Originally created by @ajshell1 on GitHub (May 18, 2018). Here's a nice and simple issue. I tried to dump an Xbox One disc recently with DICUI at dizzzy77's request, even though I had already dumped a disc and got a matching checksum with ImgBurn. However, I was getting the error "Unknown option: [6]", which would later be "Unknown option: [4]" and then ""Unknown option: [8]" after messing with the disc speed. It turns out that DiscImageCreator doesn't have an option for dumping Blu-Rays at a specific speed, and that DICUI is adding it in anyway. As a result, selecting "Xbox One" or "PS4" in DICUI won't produce a proper dump.

claunia closed this issue

2026-01-29 16:07:21 +00:00

claunia commented

2026-01-29 16:07:23 +00:00

@ghost commented on GitHub (May 18, 2018):

Will fix that asap, thanks for the info!

@ghost commented on GitHub (May 18, 2018): Will fix that asap, thanks for the info!

claunia commented

2026-01-29 16:07:24 +00:00

@ghost commented on GitHub (May 19, 2018):

Fixed in 1.02

@ghost commented on GitHub (May 19, 2018): Fixed in 1.02