Re: "hub doesn't have any ports" error message on the disabled USB addressable root hub port

2017-11-16 Thread Mathias Nyman
On 15.11.2017 11:46, Thang Q. Nguyen wrote: On Wed, Nov 1, 2017 at 4:17 PM, Thang Q. Nguyen wrote: Hi, On Mon, Oct 23, 2017 at 5:27 PM, Mathias Nyman wrote: On 23.10.2017 12:37, Thang Q. Nguyen wrote: Hi, In our latest ARM64-based CPU, we

Re: "hub doesn't have any ports" error message on the disabled USB addressable root hub port

2017-11-15 Thread Thang Q. Nguyen
On Wed, Nov 1, 2017 at 4:17 PM, Thang Q. Nguyen wrote: > Hi, > > On Mon, Oct 23, 2017 at 5:27 PM, Mathias Nyman > wrote: >> On 23.10.2017 12:37, Thang Q. Nguyen wrote: >>> >>> Hi, >>> In our latest ARM64-based CPU, we use the DesignWare USB which

Re: "hub doesn't have any ports" error message on the disabled USB addressable root hub port

2017-11-01 Thread Thang Q. Nguyen
Hi, On Mon, Oct 23, 2017 at 5:27 PM, Mathias Nyman wrote: > On 23.10.2017 12:37, Thang Q. Nguyen wrote: >> >> Hi, >> In our latest ARM64-based CPU, we use the DesignWare USB which is >> xHCI-compatible. For some reasons, we disable USB3.0 support so remove the >>

Re: "hub doesn't have any ports" error message on the disabled USB addressable root hub port

2017-10-23 Thread Mathias Nyman
On 23.10.2017 12:37, Thang Q. Nguyen wrote: Hi, In our latest ARM64-based CPU, we use the DesignWare USB which is xHCI-compatible. For some reasons, we disable USB3.0 support so remove the unnecessary USB3.0 capability structure information as specified in the xHCI specification 1.1, section

"hub doesn't have any ports" error message on the disabled USB addressable root hub port

2017-10-23 Thread Thang Q. Nguyen
Hi, In our latest ARM64-based CPU, we use the DesignWare USB which is xHCI-compatible. For some reasons, we disable USB3.0 support so remove the unnecessary USB3.0 capability structure information as specified in the xHCI specification 1.1, section 7.2: "At least one of these capability structures