Issue definitely persists on 4.11/upstream. I came across an interesting
output in dmesg which may explain why bluetooth works while the WiFi
doesn't:
[17326.525545] iwlwifi 0000:01:00.0: Could not load the [0] uCode section
[17326.525697] iwlwifi 0000:01:00.0: Failed to start INIT ucode: -5
[17326.525702] iwlwifi 0000:01:00.0: Failed to run INIT ucode: -5
[17326.525705] iwlwifi 0000:01:00.0: Failed to start RT ucode: -5
[17391.638774] usb 1-4: USB disconnect, device number 64
[17392.015275] usb 1-4: new full-speed USB device number 65 using xhci_hcd
[17392.156505] usb 1-4: New USB device found, idVendor=8087, idProduct=07dc
[17392.156520] usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[17392.179288] Bluetooth: hci0: read Intel version: 3707100180012d0d00
[17392.179426] Bluetooth: hci0: Intel Bluetooth firmware file:
intel/ibt-hw-37.7.10-fw-1.80.1.2d.d.bseq
[17392.367199] Bluetooth: hci0: Intel Bluetooth firmware patch completed and
activated
What's interesting is that iwlwifi "can't load" the uCode/firmware, causing the
internet/wifi portion to fail, but Bluetooth uses a separate firmware file on
the same card, which itself works fine. So this probably explains why the
bluetooth still works.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1684213
Title:
Intel Wireless 7260 often crashes
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