我有一台配备 Intel Wireless 8260 且运行 Debian Unstable 的 PC。networking.service
将启动速度(使用systemd
)减慢 1 分 5 秒。我正在运行带有固件4.8.15-2
版本的 Linux 内核版本。当我的系统最终启动后,互联网速度很慢,我必须运行才能使速度可以接受,但仍然达不到我在廉价 Windows 笔记本电脑上获得的全速。的输出是:20161130-2
iwlwifi
sudo iw dev wlan set power_save off
sudo dmesg | grep iwl
[ 4.668210] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
[ 4.681311] iwlwifi 0000:01:00.0: firmware: failed to load iwlwifi-8000C-24.ucode (-2)
[ 4.681313] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
[ 4.681326] iwlwifi 0000:01:00.0: firmware: failed to load iwlwifi-8000C-23.ucode (-2)
[ 4.681327] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
[ 4.695991] iwlwifi 0000:01:00.0: firmware: direct-loading firmware iwlwifi-8000C-22.ucode
[ 4.696663] iwlwifi 0000:01:00.0: loaded firmware version 22.361476.0 op_mode iwlmvm
[ 4.732100] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[ 4.734471] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 4.735424] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 4.897671] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 66.833134] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 66.833550] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 66.972299] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 66.972727] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
的输出sudo iwconfig wlan0
是:
wlan0 IEEE 802.11 ESSID:"VFNL-DE1BA0"
Mode:Managed Frequency:2.447 GHz Access Point: 00:1D:AA:DE:1B:A0
Bit Rate=270 Mb/s Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality=51/70 Signal level=-59 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:23 Missed beacon:0
如何才能让我的系统快速启动并获得全网速?
答案1
有一个错误报告几年前针对 Ubuntu 提起的诉讼称
echo "options iwlwifi 11n_disable=8" | sudo tee -a /etc/modprobe.d/iwlwifi.conf
通过启用积极的 tx 将有助于恢复性能您将需要重新启动或卸载并加载 iwlwifi 才能看到更改