On Thu, 2018-04-12 at 07:20 +0200, Ard Biesheuvel wrote: > On 12 April 2018 at 07:05, Bockholdt Arne > <a.bockholdt@xxxxxxxxxxxxxxxxxxxx> wrote: > > > > On Wed, 2018-04-11 at 15:02 +0100, Marc Zyngier wrote: > > > > On Wed, 11 Apr 2018 14:11:52 +0100, > > Bockholdt Arne wrote: > > > > > > Hi all, > > > > is there anything new, I've just tried the new stable 4.16.1 kernel > > without any change. The Renesys USB3 controller is still not > > functional. I'm willing to test any patch that is based on a stable > > kernel version because the machine is in production use. > > > > > > Have you tested the branch[1] I mentioned in my previous email? > > Without your feedback, I cannot really make much progress on this. > > > > Thanks, > > > > M. > > > > [1] https://www.spinics.net/lists/linux-usb/msg167301.html > > > > > > It seems the repo is based on 3.9 kernel and not on a current > > stable branch, > > isn't it? It's rather old, I'm not sure my setup will work with > > this old > > kernel. > > > > Are you sure you pulled the correct branch? usb/uPD720202-reset has > the following on top of *v4.16-rc6* > > Revert "xhci: Reset Renesas uPD72020x USB controller for 32-bit DMA > issue" > xhci: Add quirk to zero 64bit registers on Renesas PCIe controllers > > (https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm- > platforms.git/log/?h=usb/uPD720202-reset) I've tested the kernel from your git repo and it works. I've booted the kernel, attached an USB3.0 disk and copied some GBs from it without any problems. Here's the dmesg XHCI output. [ 1.567220] xhci_hcd 0000:03:00.0: xHCI Host Controller [ 1.567238] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 2 [ 1.567264] xhci_hcd 0000:03:00.0: Zeroing 64bit base registers, expecting fault [ 1.609421] xhci_hcd 0000:03:00.0: hcc params 0x014051cf hci version 0x100 quirks 0x80000410 [ 1.609931] usb usb2: Manufacturer: Linux 4.16.0-rc6-serverv4+ xhci- hcd [ 1.610469] xhci_hcd 0000:03:00.0: xHCI Host Controller [ 1.610479] xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 3 [ 1.613068] usb usb3: Manufacturer: Linux 4.16.0-rc6-serverv4+ xhc i-hcd Thanks, Arne ��.n��������+%������w��{.n�����{���)�� jg��� �����ݢj����G���� ���j:+v���w�m������w�������h�����٥
