| # Workaround: On RK3288 the EHCI controller is quirky and requires | |
| # USB devices to be reset on resume. To prevent userspace from failing | |
| # after this happens, persist needs to be enabled on devices connected | |
| # to this controller. | |
| # | |
| # Note that this is safe, because only internal devices use this controller. | |
| ACTION=="add|change", SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ENV{ID_MODEL}!="EHCI_Host_Controller", DRIVERS=="ehci-platform", ATTR{power/persist}="1" | |