EM7565 enumeration

Paul Gildea gildeap at tcd.ie
Mon Sep 24 16:21:46 UTC 2018


Hi, I have gotten an EM7565 to test out and I am noticing that the
necessary interfaces are not being created by libqmi. Here is what I see
(previous to this it appears as android/google for some reason, Sometimes
it also appears in what I assume is BOOTANDHOLD mode as 9070 instead of
application mode):

[   36.007167] usb 3-4: new high-speed USB device number 11 using xhci_hcd
[   36.175364] usb 3-4: config 1 has an invalid interface number: 8 but max
is 3
[   36.175368] usb 3-4: config 1 has no interface number 1
[   36.177987] usb 3-4: New USB device found, idVendor=1199, idProduct=9091

[   36.177991] usb 3-4: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[   36.177993] usb 3-4: Product: Sierra Wireless EM7565
Qualcomm\xffffffc2\xffffffae Snapdragon\xffffffe2\xffffff84\xffffffa2 X16
LTE-A
[   36.177995] usb 3-4: Manufacturer: Sierra Wireless, Incorporated
[   36.177997] usb 3-4: SerialNumber: d470b623


I had a look through the archive for mentions of EM7565 and I saw some talk
of patches to support it but nothing solid about what was added or if
anything was, some stuff about GPS and also qmi-firmware-update and so on.
At this stage do I just need to patch the vendor and product ID's in some
files for this modem to be functional?

Thanks,

--
Paul
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