Form many kernels i have this bug. This wifi 03:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe stop working after a while. From dmseg i have this: [ 1744.578392] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush [ 1744.688288] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush [ 1745.125306] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush [ 1745.235385] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush [ 1745.345389] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush [ 1745.719288] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush [ 1745.829573] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush [ 1745.939430] ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush [ 1748.420905] cfg80211: World regulatory domain updated: [ 1748.420909] cfg80211: DFS Master region: unset [ 1748.420911] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 1748.420915] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 1748.420918] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A) [ 1748.420920] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A) [ 1748.420933] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A) [ 1748.420936] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s) [ 1748.420938] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s) [ 1748.420941] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A) [ 1748.420943] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A) [ 1749.520129] wlp3s0f0: authenticate with 10:bf:48:80:dd:88 [ 1749.523629] wlp3s0f0: send auth to 10:bf:48:80:dd:88 (try 1/3) [ 1749.552740] wlp3s0f0: send auth to 10:bf:48:80:dd:88 (try 2/3) [ 1749.588667] wlp3s0f0: send auth to 10:bf:48:80:dd:88 (try 3/3) [ 1749.616982] wlp3s0f0: authentication with 10:bf:48:80:dd:88 timed out
# uname -a Linux usern 4.4.1-calculate #1 SMP PREEMPT Fri Feb 12 15:13:56 MSK 2016 x86_64 AMD A4-5000 APU with Radeon(TM) HD Graphics AuthenticAMD GNU/Linux # lspci -s 01:00 -k -nn 01:00.0 Network controller [0280]: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe [1814:3290] DeviceName: Ralink RT3290LE 802.11bgn Wi-Fi Adapter Subsystem: Hewlett-Packard Company Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter [103c:18ec] Kernel driver in use: rt2800pci Kernel modules: rt2800pci 01:00.1 Bluetooth [0d11]: Ralink corp. RT3290 Bluetooth [1814:3298] Subsystem: Hewlett-Packard Company Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter [103c:18ec] - Low speed WiFi (max 30-45 Mbit/sec) [Низкая скорость WiFi] - Disable wifi module (disconnection) with a maximum download speed in 10-15 seconds. Stably short loads. [Отключение модуля WiFi (разрыв связи) при максимальной скорости загрузки через 10-15 сек. Стабильно работает на коротких загрузках.] Мой костыль: # cat /etc/NetworkManager/dispatcher.d/ip-down.sh #!/bin/bash DEV_NAME="$1" NM_ACTION="$2" if [[ ${NM_ACTION} == "down" ]] then modprobe -r rt2800pci modprobe rt2800pci fi
*** This bug has been marked as a duplicate of bug 107751 ***