Messages in this thread | | | From | Frank Wunderlich <> | Subject | Aw: [BUG] USB broken on rk3568 based R2Pro | Date | Thu, 7 Jul 2022 19:51:27 +0200 |
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Hi,
traced it down with manual reverts to this one:
commit 6a98df08ccd55e87947d253b19925691763e755c phy: rockchip-inno-usb2: Fix muxed interrupt support
luckily i can revert only this and now upper usb-port works again
@samuel: have you an idea how to fix your problem without breaking my board? :)
@greg/Vinod: maybe we can add a revert of this in mainline till issue is resolved?
regards Frank
> Von: "Frank Wunderlich" <frank-w@public-files.de> > i noticed that upper usb-Port (otg) is broken on my Bananapi R2Pro with 5.19-rc1, works with 5.18.0 > > this port is a usb3 (xhci) port which includes an usb2-phy and should support otg, but i still want > to use it in host-only mode (USB-A socket). > > already tried setting dr_mode in dts back to "host" as this was changed in rk356x.dtsi by this commit: > > bc405bb3eeee 2022-04-25 arm64: dts: rockchip: enable otg/drd operation of usb_host0_xhci in rk356x > > i see no error in dmesg and usb-controllers seem to be initialized completely (visible in lsusb). > > r2pro has ID-Pin not connected, so i tried also peters Patch without success :(
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