我有 Acer Aspire E 15,我的 Wifi 可以运行,但是速度很慢(有时我无法发送电子邮件)。
我尝试过互联网上的一些解决方案,但都没有效果。
lspci 的结果:
02:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 30)
Subsystem: Lite-On Communications Inc Device [11ad:0806]
Kernel driver in use: ath10k_pci
我收到以下消息:
dmesg | grep ath
[ 2.161286] ath10k_pci 0000:02:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[ 2.403955] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[ 2.836854] audit: type=1400 audit(1474185834.396:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/telepathy/mission-control-5" pid=672 comm="apparmor_parser"
[ 4.300258] ath10k_pci 0000:02:00.0: qca9377 hw1.0 (0x05020000, 0x003820ff sub 11ad:0806) fw WLAN.TF.1.0-00267-1 fwapi 5 bdapi 2 htt-ver 3.1 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features ignore-otp
[ 4.300268] ath10k_pci 0000:02:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 4.302158] ath: EEPROM regdomain: 0x6c
[ 4.302161] ath: EEPROM indicates we should expect a direct regpair map
[ 4.302163] ath: Country alpha2 being used: 00
[ 4.302164] ath: Regpair used: 0x6c
[ 4.312729] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[ 11.072137] ath: EEPROM regdomain: 0x8114
[ 11.072139] ath: EEPROM indicates we should expect a country code
[ 11.072140] ath: doing EEPROM country->regdmn map search
[ 11.072141] ath: country maps to regdmn code: 0x37
[ 11.072142] ath: Country alpha2 being used: DE
[ 11.072143] ath: Regpair used: 0x37
[ 11.072144] ath: regdomain 0x8114 dynamically updated by country IE
不幸的是,使用反向移植的解决方案不起作用:(
不幸的是,我不明白上述消息中的内容。您能提示我如何解决这个问题吗?
我从 2004 年开始使用 Ubuntu,可以解决一些小问题,但我从来没有遇到过 WiFi 问题 :(