Ubuntu
linux package

  1. Zesty (17.04)
  2. Bug #1667750
  3. Comment #174

Comment 174 for bug 1667750

Revision history for this message
In , ZeroBeat (zerobeat-linux-kernel-bugs) wrote :

@ Bernhard
The parts we have in common : AMD RYZEN

AMD RYZEN 1700 MSI X370 KRAIT, MSI AERO GTX1080Ti, 5.0.6-arch1-1-ARCH (system was also affected by IOMMU issue - but that is fixed)

Affected USB WiFi devices (tested):
ID 148f:3070 Ralink Technology, Corp. RT2870/RT3070 Wireless Adapter (ALFA AWUS036NH - rt2800usb)
ID 148f:3070 Ralink Technology, Corp. RT2870/RT3070 Wireless Adapter (ipTime/ zioncom - rt2800usb)
ID 7392:7710 Edimax Technology Co., Ltd (mt7601u)
ID 7392:a812 Edimax Technology Co., Ltd (Edimax EW-7811USC - rtl88xxau)
ID 148f:761a Ralink Technology, Corp. MT7610U ("Archer T2U" 2.4G+5G WLAN Adapter - mt76x0)
ID 0b05:17d1 ASUSTek Computer, Inc. AC51 802.11a/b/g/n/ac Wireless Adapter [Mediatek MT7610U]
ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
I'm sure there are more.

After he has fixed some driver / IOMMU issues, Stanislaw has found out, that it possibly could be a xhci/driver issue. I share his opinion.

You can read more about the issues here:
https://github.com/ZerBea/hcxdumptool/issues/42
and the fixed IOMMU issue here:
https://bugzilla.kernel.org/show_bug.cgi?id=202241