<div dir="ltr">Hi Bjørn,<div> </div><div>Checked that now and no peer file exists in /sys/bus/usb/devices/2-2/. I don't know what a peer port is so need to look into that.</div><div> </div><div> </div><div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">2-2:1.0/ bMaxPacketSize0 devpath quirks</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">2-2:1.10/ bMaxPower driver@ removable</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">2-2:1.2/ bNumConfigurations ep_00/ remove</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">2-2:1.3/ bNumInterfaces idProduct serial</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">2-2:1.8/ bcdDevice idVendor speed</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">authorized bmAttributes ltm_capable subsystem@</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">avoid_reset_quirk busnum manufacturer uevent</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">bConfigurationValue configuration maxchild urbnum</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">bDeviceClass descriptors port@ version</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">bDeviceProtocol dev power/</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">bDeviceSubClass devnum product</blockquote><div> </div><div> </div></div><div>--</div><div>Paul</div></div><div class="gmail_extra"> <div class="gmail_quote">On 23 January 2018 at 15:02, Bjørn Mork <<a href="mailto:bjorn@mork.no" target="_blank">bjorn@mork.no</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Ouch. Do you have a /sys/bus/usb/devices/2-2/port/peer symlink when the modem is running normally? Bjørn <div><div class="h5"> Paul Gildea <<a href="mailto:gildeap@tcd.ie">gildeap@tcd.ie</a>> writes: > Hi Aleksander, > > Sorry about the delay being able to test this. I saw you applied Bjørn's > patch to 1.18.2 and 1.20.0. I tested 1.18.2 now and unfortunately it didn't > work. Same result as before with the applicationnot recognising the USB2 > port, rebooting and recognising USB3 port. > > [23 Jan 2018, 15:34:09] [Debug] [qfu,utils] operating mode set >> successfully... >> [23 Jan 2018, 15:34:09] [Debug] [qfu-updater] reset requested >> successfully... >> [23 Jan 2018, 15:34:09] [Debug] [qfu-updater] cleaning up QMI device... >> [23 Jan 2018, 15:34:09] [Debug] [/dev/cdc-wdm6] Releasing 'dms' client >> with flags 'none'... >> [23 Jan 2018, 15:34:09] [Debug] [/dev/cdc-wdm6] Unregistered 'dms' client >> with ID '2' >> rebooting in download mode... >> [23 Jan 2018, 15:34:09] [Debug] [qfu-updater] reset requested, now waiting >> for TTY device... >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove ttyUSB10 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove ttyUSB11 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove 2-2:1.0 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove 2-2:1.2 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove ttyUSB12 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove 2-2:1.3 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove wwan6 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove cdc-wdm6 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove 2-2:1.8 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove wwan7 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove cdc-wdm7 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove 2-2:1.10 >> [23 Jan 2018, 15:34:27] [Debug] [qfu-udev] event: remove 2-2 >> [23 Jan 2018, 15:34:28] [Debug] [qfu-udev] event: add 1-1 >> [23 Jan 2018, 15:34:28] [Debug] [qfu-udev] event: add 1-1:1.0 >> </div></div>>> *[23 Jan 2018, 15:34:28] [Debug] [qfu-udev] event: add ttyUSB10[23 Jan >> 2018, 15:34:58] [Debug] [qfu-udev] event: remove ttyUSB10* <div><div class="h5">>> [23 Jan 2018, 15:34:58] [Debug] [qfu-udev] event: remove 1-1:1.0 >> [23 Jan 2018, 15:34:58] [Debug] [qfu-udev] event: remove 1-1 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add 2-2 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add 2-2:1.3 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add 2-2:1.8 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add 2-2:1.2 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add cdc-wdm6 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add 2-2:1.0 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add 2-2:1.10 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add cdc-wdm7 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] event: add ttyUSB12 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-udev] waiting device (tty) matched: >> ttyUSB12 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-updater] TTY device found: >> /dev/ttyUSB12 >> download mode detected >> [23 Jan 2018, 15:35:07] [Debug] [qfu-qdl-device] opening TTY: /dev/ttyUSB12 >> [23 Jan 2018, 15:35:07] [Debug] [qfu-qdl-device] setting terminal in raw >> mode... >> [23 Jan 2018, 15:35:07] [Debug] [qfu,dload-message] sent sdp: >> [23 Jan 2018, 15:35:07] [Debug] [qfu-qdl-device] >> 70:00:00 [3, unframed] >> [23 Jan 2018, 15:35:07] [Debug] [qfu-qdl-device] >> 7E:70:00:00:14:46:7E >> [7] >> error: error creating device: timed out waiting for the response >> [23 Jan 2018, 15:35:15] [Debug] [qfu-udev] event: add ttyUSB10 >> [23 Jan 2018, 15:35:15] [Debug] [qfu-udev] event: add wwan6 >> [23 Jan 2018, 15:35:15] [Debug] [qfu-udev] event: add ttyUSB11 >> [23 Jan 2018, 15:35:15] [Debug] [qfu-udev] event: add wwan7 >> [root@Desk /]# > > > > [ 794.874702] usb 2-2: USB disconnect, device number 8 >> [ 794.874986] qcserial ttyUSB10: Qualcomm USB modem converter now >> disconnected from ttyUSB10 >> [ 794.874999] qcserial 2-2:1.0: device disconnected >> [ 794.875190] qcserial ttyUSB11: Qualcomm USB modem converter now >> disconnected from ttyUSB11 >> [ 794.875203] qcserial 2-2:1.2: device disconnected >> [ 794.875571] qcserial ttyUSB12: Qualcomm USB modem converter now >> disconnected from ttyUSB12 >> [ 794.875581] qcserial 2-2:1.3: device disconnected >> [ 794.875652] qmi_wwan 2-2:1.8 wwan6: unregister 'qmi_wwan' >> usb-0000:00:14.0-2, WWAN/QMI device >> [ 794.882022] qmi_wwan 2-2:1.10 wwan7: unregister 'qmi_wwan' >> usb-0000:00:14.0-2, WWAN/QMI device >> [ 795.579657] usb 1-1: new high-speed USB device number 7 using xhci_hcd >> [ 795.744560] usb 1-1: New USB device found, idVendor=1199, idProduct=9070 >> [ 795.744564] usb 1-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [ 795.744566] usb 1-1: Product: Sierra Wireless MC7455 Qualcomm >> [ 795.744568] usb 1-1: Manufacturer: Sierra Wireless, Incorporated >> [ 795.744570] usb 1-1: SerialNumber: LQ71474252031020 >> [ 795.745059] qcserial 1-1:1.0: Qualcomm USB modem converter detected >> >> </div></div>>> *[ 795.745136] usb 1-1: Qualcomm USB modem converter now attached to >> ttyUSB10[ 825.374390] usb 1-1: USB disconnect, device number 7[ >> 825.374668] qcserial ttyUSB10: Qualcomm USB modem converter now >> disconnected from ttyUSB10* <div class="HOEnZb"><div class="h5">>> [ 825.374680] qcserial 1-1:1.0: device disconnected > > > > Regards, > > -- > Paul > > On 17 January 2018 at 16:59, Paul Gildea <<a href="mailto:gildeap@tcd.ie">gildeap@tcd.ie</a>> wrote: > >> Hi Aleksander, >> >> Sure thing, I'll get back to you with the results when I can. >> >> Looks good! Thanks guys, >> >> -- >> Paul >> >> On 17 January 2018 at 16:45, Aleksander Morgado <<a href="mailto:aleksander@aleksander.es">aleksander@aleksander.es</a>> >> wrote: >> >>> Hey Paul, >>> >>> On Wed, Jan 17, 2018 at 3:02 PM, Bjørn Mork <<a href="mailto:bjorn@mork.no">bjorn@mork.no</a>> wrote: >>> > Modems operating in USB3 SuperSpeed mode may change to >>> > USB2 HighSpeed mode while in boot-and-hold. This changes >>> > the USB port name, causing device matching failure. >>> > >>> > Fix by accepting matches on both the original USB(3) port and >>> > the "peer" USB(2) port. >>> > >>> >>> Any chance you can give this patch a try? >>> >>> -- >>> Aleksander >>> <a href="https://aleksander.es" rel="noreferrer" target="_blank">https://aleksander.es</a> >>> >> >> </div></div></blockquote></div> </div>