Le mar. 24 sept. 2019 à 09:55, Mathias Nyman
a écrit :
> Just fyi, turns out initial xHCI 1.1 spec was a bit unclear about SBRN
> and minor revision numbers, later xHCI specs clarify them better.
> A few USB 3.1 capable xHCI hosts were based on that spec, not just the
> ASM2142.
> They have SBRN
On 16.9.2019 23.53, Loïc Yhuel wrote:
Le lun. 16 sept. 2019 à 17:19, Loïc Yhuel a écrit :
Most reliable way of checking the current actual port speed is reading protocol
speed id
from the ports PORTSC register port-speed field.
Use debugfs: (with your correct pci address and port number)
Cu
Le lun. 16 sept. 2019 à 17:19, Loïc Yhuel a écrit :
>
> > Most reliable way of checking the current actual port speed is reading
> > protocol speed id
> > from the ports PORTSC register port-speed field.
> > Use debugfs: (with your correct pci address and port number)
> Currently I have "PortSpee
Le lun. 16 sept. 2019 à 14:57, Mathias Nyman
a écrit :
> So both places that indicate USB 3.1 support are not according to latest spec,
> SBRN (Serial Bus Release Number) is 30 instead of 31, and supported protocol
> capability minor revision is 0x1 instead of 0x10.
Yes. I searched for firmwares,
On 16.9.2019 5.41, Loïc Yhuel wrote:
Hello,
I'm trying to get Gen 2 working on this controller.
It drives 2 USB ports on the back panel of an ASUS Prime X399-A (latest BIOS).
ASM2142 FW is 170308_70_02_00 (seen with ASM2142A_MPTool on Windows).
On Windows 10 it uses the Microsoft xhci driver, an
Hello,
I'm trying to get Gen 2 working on this controller.
It drives 2 USB ports on the back panel of an ASUS Prime X399-A (latest BIOS).
ASM2142 FW is 170308_70_02_00 (seen with ASM2142A_MPTool on Windows).
On Windows 10 it uses the Microsoft xhci driver, and Gen 2 works.
On 5.3, I get :
[1.
