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FS#953 - RT8187/RT3070 crashing/bootloop when plug (kmod-RT2800-usb) #5978

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openwrt-bot opened this issue Aug 10, 2017 · 3 comments
Closed

FS#953 - RT8187/RT3070 crashing/bootloop when plug (kmod-RT2800-usb) #5978

openwrt-bot opened this issue Aug 10, 2017 · 3 comments
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Flashed:

17.01.2 - brcm63xx - HG556A VER.B

  • HG556A VER.B (with Atheros chipset) and Ralink 3070 device
  • After flash the 17.01.2 and install kmod-RT2800-usb driver, and then plug the Ralink 3070 device, it crashes and reboots. Then it never boots again if you do not unplug the device (bootloop)
  • I have downgraded to 17.01.0 in order to fix the problem. Here it works fine
  • Other usb devices works OK.
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javirolo:

same problem with a rt5372

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danitool:

Test the 17.01 snapshot

http://downloads.lede-project.org/releases/17.01-SNAPSHOT/targets/brcm63xx/generic/

IIRC this bug was already solved in the 17.01 branch

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bjonglez:

Daniel, do you have a particular commit in mind? It may indeed have been fixed by https://git.lede-project.org/b27977b41be (see #735)

Javier, you need to provide more information:

  • make sure it's not an electrical issue (try different power supplies, different USB sticks, etc)
  • try the latest 17.01 snapshot and the latest trunk
  • do you get something in /sys/kernel/debug/crashlog after a warm reboot
  • otherwise, can you use a serial console or netconsole to get a log of the crash

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