topic Re: fsl-ehci fsl-ehci.1: port 1 reset error -110 - Unable to connect to usb 2.0HUB in i.MX Processors

topic Re: fsl-ehci fsl-ehci.1: port 1 reset error -110 - Unable to connect to usb 2.0HUB in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385210#M55747 <HTML><HEAD></HEAD><BODY><P>Hello varsmolta,</P><P></P><P>do you have a solution for your problem with the USB2512A?</P><P>I get the the same error messages with the USB2517.</P><P></P><P>Thanks for your Help</P><P>~Manuel</P></BODY></HTML> Wed, 21 Jan 2015 16:54:55 GMT mosmos 2015-01-21T16:54:55Z fsl-ehci fsl-ehci.1: port 1 reset error -110 - Unable to connect to usb 2.0HUB https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385208#M55745 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 10pt; line-height: 1.5em;">I am using a USB 2512A 2-port HUB chip from SMSC on a custom i.mx6 board. I had been able to use it (i.e. it would boot and I could connect devices to the USB ports) until recently. </SPAN></P><P><SPAN style="font-size: 10pt; line-height: 1.5em;">     - I have even tried resetting the hub manually by toggling the reset_n input pin of the hub chip. </SPAN></P><P><SPAN style="font-size: 10pt; line-height: 1.5em;">     - I am not using the overcurrent signal and am using a stable power supply. </SPAN></P><P><SPAN style="font-size: 10pt; line-height: 1.5em;">     - Using linaro ubuntu build based on 3.0.35 (Linux linaro-ubuntu-desktop 3.0.35-2310-gc27cb38-gbaf8947-dirty #18 SMP PREEMPT...armv7l armv7l armv7l GNU/Linux)</SPAN></P><P><SPAN style="font-size: 10pt; line-height: 1.5em;"><BR /></SPAN></P><P><SPAN style="font-size: 10pt; line-height: 1.5em;">Now on kernel bootup I get this message:</SPAN></P><P>usb 1-1: device descriptor read/64, error -71</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>hub 1-0:1.0: unable to enumerate USB device on port 1</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>hub 1-0:1.0: unable to enumerate USB device on port 1</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>kjournald starting.  Commit interval 5 seconds</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>EXT3-fs (mmcblk0p2): using internal journal</P><P>EXT3-fs (mmcblk0p2): 10 orphan inodes deleted</P><P>EXT3-fs (mmcblk0p2): recovery complete</P><P>hub 1-0:1.0: Cannot enable port 1.  Maybe the USB cable is bad?</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode</P><P>VFS: Mounted root (ext3 filesystem) on device 179:2.</P><P>Freeing init memory: 216K</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>usb 1-1: new high speed USB device number 12 using fsl-ehci</P><P>usb 1-1: device not accepting address 12, error -71</P><P>fsl-ehci fsl-ehci.1: port 1 reset error -110</P><P>usb 1-1: new high speed USB device number 13 using fsl-ehci</P><P>usb 1-1: device not accepting address 13, error -71</P><P>hub 1-0:1.0: unable to enumerate USB device on port 1</P><P></P><P></P><P>Nothing has changed in terms of software or hardware settings. How do I go about debugging this?. lsusb -t only shows the freescale's internal usb driver whereas before I used to be able to see the SMSC hub:</P><P>root@linaro-ubuntu-desktop:~# lsusb -t</P><P>/:  Bus 01.Port 1: Dev 1, class="root_hub", Driver=fsl-ehci/1p, 480M</P><P></P><P>Any help is appreciated. Thank You</P></BODY></HTML> Wed, 27 Aug 2014 15:49:57 GMT https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385208#M55745 varsmolta 2014-08-27T15:49:57Z Re: fsl-ehci fsl-ehci.1: port 1 reset error -110 - Unable to connect to usb 2.0HUB https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385209#M55746 <HTML><HEAD></HEAD><BODY><P>The only ideas that I have to debug the board, are since the board stop function, It maybe related to hardware,  I would start looking for the power supplies,  and then if you can have a  USB sniffer, take a log so review where it is stoping the enumeration of the devices.  If this would not see any problem then move to frequencies and review if there  is some jitter or some EMC that it is affecting.   Something should change from the first time working to the board stop .</P></BODY></HTML> Mon, 08 Sep 2014 15:38:28 GMT https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385209#M55746 jamesbone 2014-09-08T15:38:28Z Re: fsl-ehci fsl-ehci.1: port 1 reset error -110 - Unable to connect to usb 2.0HUB https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385210#M55747 <HTML><HEAD></HEAD><BODY><P>Hello varsmolta,</P><P></P><P>do you have a solution for your problem with the USB2512A?</P><P>I get the the same error messages with the USB2517.</P><P></P><P>Thanks for your Help</P><P>~Manuel</P></BODY></HTML> Wed, 21 Jan 2015 16:54:55 GMT https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385210#M55747 mosmos 2015-01-21T16:54:55Z Re: fsl-ehci fsl-ehci.1: port 1 reset error -110 - Unable to connect to usb 2.0HUB https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385211#M55748 <HTML><HEAD></HEAD><BODY><P>I know this is an old thread, but just faced this problem today.</P><P></P><P>Passing 'usbcore.autosuspend=-1' into the kernel command line solved the issue for me.</P><P></P><P>Regards,</P><P></P><P>Fabio Estevam</P></BODY></HTML> Wed, 23 Dec 2015 13:10:07 GMT https://community.nxp.com/t5/i-MX-Processors/fsl-ehci-fsl-ehci-1-port-1-reset-error-110-Unable-to-connect-to/m-p/385211#M55748 fabio_estevam 2015-12-23T13:10:07Z