[Bug 1829236] [NEW] RaspberryPi PoE hat fan speed cannot be controlled

2019-05-15 Thread Zhenfang Wei
Public bug reported: In Disco branch of linux-raspi2 package, the support of Raspberry Pi's PoE Hat is added. Unfortunately the fan speed cannot be controlled the same way as in Raspbian. In Raspbian, we could set the fan to spin when temperature exceeds certain value by adding dtparam in conif

[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot

2017-06-14 Thread Zhenfang Wei
Hi, i am using Dell XPS 9360 Developer Edition (with ubuntu 16.04 (kernel 4.4.0)) together with TB16 docking station. I have the same issue, if TB16 is plugged before booting, the peripherals such as the USB port, ethernet port, USB-C port, etc. works fine. But they are not detected once the TB16 i

[Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

2017-06-13 Thread Zhenfang Wei
Hi, Kai-Heng I tried to install the kernel on my XPS 9360 with factory-equipped xenial image, some drivers such as hid-multitouch and intel-vbutton are not compatible with kernerl 4.11 (They only support kernel 4.4). Is it possible to help building kernel 4.4 which is widely supported by U

[Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

2017-05-31 Thread Zhenfang Wei
the same issue, xps9360 + ubuntu 16.04 with kernel 4.4.78 + tb16 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1667750 Title: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_i