Either the standard is flawed, the software implementation is flawed or the computer manufacturers haven't implemented it properly in the hardware. The worst system I have had by far for USB/Thunderbolt problems was a Razer Blade 15 laptop.
I've been using a couple of Sabrent EC-SNVE (rtl9210B) with full size nvme drives with good success. Haven't had any crazy problems with them with my current devices. I mostly use them to backup but I always have a linux boot drive I use for a variety of things.
It is pretty sad to see how...
Good work on the mosfet replacement.
On the razer I have 1 USB-C port. It behaves differently on the OS side depending on the USB negotiation that happens. I found this quite odd. I am guessing it's doing some kind of routing post negotiation?
USB 2
Device shows up on one of 24 ports on Intel...
Are these Thunderbolt 3 ports?
Guessing this might just be another case of USB-C blues with Razer laptops then :( I will update if I get anywhere with Razer.
Well. My Coffee Lake Razer blade doesn't work with JSM583 either but 40gbit thunderbolt and other 5-10gbit devices seem to work just fine.
It goes both ways. Both devices must be compatible with standards. I would be much inclined to think that JMicron has cut corners on standards based...
It seems to be new AMD and Intel systems. My Coffee lake ports don't work. I have been emailing Sabrent back and forth for a few weeks. They haven't gotten anywhere yet with it.
I have pointed out to Sabrent the problems with multiple different platforms and their JSM583 powered enclosures. Their R&D department is saying that it is a problem with my laptop's motherboard. It's like talking to a brick wall. Not impressed by JMicron or Sabrent. Though the Sabrent...
Interesting. I have tested a few laptops thunderbolt ports with the Jmicron:
Razer Blade 15 2018 - i7-8750H - Unstable
Alienware 13 R3 -7700K - Stable
MBP15 2017 - 7700HQ - Stable
I am really feeling like there is a compat issue with Coffee Lake. Anyone else want to chime in on what...
Been talking back and forth with Sabrent. Trying to get them the information to start working on maybe a fix for this for their enclosures and their external SSDs. Not really getting anywhere fast. I think I will have to return the enclosure. Too bad as it seems very well built, uses decent...
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