> Hi, > Below is a bug I submitted on Suse bugzilla - they said I should it submit > it to linux-wireless. > > LED not working on ASUS AC51 wireless USB adapter (MT7610U chipset) using > Mediatek driver > > The activity LED on my ASUS AC51 wireless USB adapter does not flash when there is link activity. Everything else works - the adapter connects to wireless networks, but the LED never flashes. The LED works fine in Windows 10. > > Reproducible: Always > > Steps to Reproduce: > 1. Plug ASUS AC51 adapter into a USB port. > 2. No need to install a driver (driver is in-kernel) > 3.(Optional) reboot > 4. Connect to wireless network. > 5. Open a browser and bring up a web page. > Actual Results: > The activity LED on the AC51 never flashes even though there is network activity. > > Expected Results: > The activity LED on the AC51 should flash when there is network activity. > > The OS is Opensuse Tumbleweed 6.0.5-1-default. > > The info from lsusb is: > > ASUSTek Computer, Inc. AC51 802.11a/b/g/n/ac Wireless Adapter [Mediatek MT7610U] > > Bus 001 Device 003: ID 0b05:17d1 ASUSTek Computer, Inc. AC51 802.11a/b/g/n/ac Wireless Adapter [Mediatek MT7610U] > > I have checked the kernel config file and CONFIG_MT76_LEDS=y is set. > In the current codebase mt76_leds is only supported for mmio devices since afaik mac80211 requires the driver led callbacks to be atomic while usb configuration path can't run in atomic context. I will work on a solution to overcome this problem. Regards, Lorenzo
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