concorde1
Senior Member
- Joined
- Mar 15, 2021
- Messages
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I've had a Topping D90 for at least a year. It always worked fine on my PC (Win10 and also worked on Linux).
I just built a new PC, also on Win10. I plugged D90 in to a front USB3 port. This port works - my external hard drive shows up through it.
I turned D90 on and installed the Topping 5.62.0 driver. Reset the D90. But in Topping Control Panel it says "No Devices Connected" - I can't find the device in Win10 Device Manager.
No sound. Also the sample rate is showing as blank on the D90 screen, unlike when it's working.
I also tried an older Topping driver with no success.
I've tried two USB cables (one is quite long maybe 3-5m but always worked; other is the one that came with the D90).
I've tried three different, functioning, USB ports.
I factory reset the D90.
The only sign of the D90 was under Hidden Devices in Device Manager, there was an Unknown USB Device, that said "Device Descriptor Request Failed". I "uninstalled" the device in Device Manager and restarted, and that didn't help, but now the D90 is turning itself off, about 30 seconds after turning it on.
--
Any ideas on how to get this working? Thanks
I just built a new PC, also on Win10. I plugged D90 in to a front USB3 port. This port works - my external hard drive shows up through it.
I turned D90 on and installed the Topping 5.62.0 driver. Reset the D90. But in Topping Control Panel it says "No Devices Connected" - I can't find the device in Win10 Device Manager.
No sound. Also the sample rate is showing as blank on the D90 screen, unlike when it's working.
I also tried an older Topping driver with no success.
I've tried two USB cables (one is quite long maybe 3-5m but always worked; other is the one that came with the D90).
I've tried three different, functioning, USB ports.
I factory reset the D90.
The only sign of the D90 was under Hidden Devices in Device Manager, there was an Unknown USB Device, that said "Device Descriptor Request Failed". I "uninstalled" the device in Device Manager and restarted, and that didn't help, but now the D90 is turning itself off, about 30 seconds after turning it on.
--
Any ideas on how to get this working? Thanks