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FS#3071 - usb does not work on asus rt-n13u b1 #7915

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openwrt-bot opened this issue May 8, 2020 · 2 comments
Closed

FS#3071 - usb does not work on asus rt-n13u b1 #7915

openwrt-bot opened this issue May 8, 2020 · 2 comments
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@openwrt-bot
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cmp:

nothing happens when the device is connected to the usb port. nothing appears in the logs (there is no information about newly detected devices in dmesg). there are also no new devices in the lsusb utility output (various 100% working devices were tested - keyboards, modems, other).

this problem appears in version 18.06.3 and higher, in version 18.06.1 and earlier usb port works fine (tested by me).
today, the port still doesn't work in latest openwrt 19.07.2 (tested by me).

I found a link on a forum discussing this problem. the people suggests that the problem is "breaks USB enumeration", link: https://forum.openwrt.org/t/19-07-1-asus-n13u-b1-usb-not-working/55526/7 (see the last post)

@openwrt-bot
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cmp:

Addition:
I can see that the port is disabled (test in 19.07.02 version):

root@OpenWrt:~# hub-ctrl -v
Hub #0 at 001:001
INFO: ganged switching.
WARN: Port indicators are NOT supported.
Hub Port Status:
Port 1: 0000.0000

But the command to enable ports "hub-ctrl -h 0 -P 1 -p 1" does not change the situation. the port still disabled (Port 1: 0000.0000)

@openwrt-bot
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odmdas:

Please, try this patch [0] for your device. Did this help?

[0] https://patchwork.ozlabs.org/project/openwrt/patch/20200410223709.1974-1-dobrovolskiy.alexey@gmail.com/

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