cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
kz_zank
Visitor
Visitor
502 Views
Registered: ‎07-22-2019

ZYNQ Unable to init USB phy, missing

The PHY is USB3320,do the signals need to be length matched for UPLI?

The problem is the PHY is unstable,there's a high probability can't be found。 it can be found several times,but will become unstable serveral minutes,and lost all the  endpoint of usb。

 

libphy: Xilinx Axi Ethernet MDIO: probed
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered
usbcore: registered new interface driver rtl8192cu
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
zynq-dr e0002000.usb: Unable to init USB phy, missing?
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usbserial
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial support registered for generic

0 Kudos
0 Replies