On Wed, Feb 24, 2016 at 8:48 AM, Fabio Estevam <festevam@xxxxxxxxx> wrote: > and this is the result: I missed to post the first print. Here is the complete log: [ 2.375588] usbcore: registered new interface driver usb-storage [ 2.405944] ************** Calling ci_hdrc_imx_runtime_suspend [ 2.412608] 80090000.usb supply vbus not found, using dummy regulator [ 2.424703] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 2.430689] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 [ 2.454341] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 2.475947] hub 1-0:1.0: USB hub found [ 2.480321] hub 1-0:1.0: 1 port detected [ 2.499691] mousedev: PS/2 mouse device common for all mice ..... [ 2.814449] usb 1-1: new high-speed USB device number 2 using ci_hdrc [ 2.857129] fec 800f0000.ethernet eth0: Freescale FEC PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=800f0000.etherne:00, irq) [ 2.993879] hub 1-1:1.0: USB hub found [ 2.998414] hub 1-1:1.0: 2 ports detected [ 3.525108] usb 1-1: USB disconnect, device number 2 [ 3.571144] usb usb1-port1: cannot reset (err = -32) [ 3.576562] usb usb1-port1: cannot reset (err = -32) [ 3.581823] usb usb1-port1: cannot reset (err = -32) [ 3.587321] usb usb1-port1: cannot reset (err = -32) [ 3.592577] usb usb1-port1: cannot reset (err = -32) [ 3.597701] usb usb1-port1: Cannot enable. Maybe the USB cable is bad? [ 3.605924] usb usb1-port1: cannot reset (err = -32) [ 3.611184] usb usb1-port1: cannot reset (err = -32) [ 3.616577] usb usb1-port1: cannot reset (err = -32) [ 3.621830] usb usb1-port1: cannot reset (err = -32) [ 3.627321] usb usb1-port1: cannot reset (err = -32) [ 3.632332] usb usb1-port1: Cannot enable. Maybe the USB cable is bad? [ 3.639697] usb usb1-port1: cannot reset (err = -32) [ 3.645176] usb usb1-port1: cannot reset (err = -32) [ 3.650430] usb usb1-port1: cannot reset (err = -32) [ 3.655813] usb usb1-port1: cannot reset (err = -32) [ 3.661064] usb usb1-port1: cannot reset (err = -32) [ 3.666213] usb usb1-port1: Cannot enable. Maybe the USB cable is bad? [ 3.673547] usb usb1-port1: cannot reset (err = -32) [ 3.678929] usb usb1-port1: cannot reset (err = -32) [ 3.684440] usb usb1-port1: cannot reset (err = -32) [ 3.689699] usb usb1-port1: cannot reset (err = -32) [ 3.695077] usb usb1-port1: cannot reset (err = -32) [ 3.700087] usb usb1-port1: Cannot enable. Maybe the USB cable is bad? [ 3.707183] usb usb1-port1: unable to enumerate USB device [ 5.195598] ************** Calling ci_hdrc_imx_runtime_suspend -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html