nadpher wrote:output for journalctl -b: http://ix.io/1YmB
Oct 12 01:18:22 archlinux kernel: rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin Oct 12 01:18:22 archlinux kernel: usb 1-8: Direct firmware load for rtlwifi/rtl8192cufw_TMSC.bin failed with error -2 Oct 12 01:18:22 archlinux kernel: usb 1-8: Direct firmware load for rtlwifi/rtl8192cufw.bin failed with error -2 Oct 12 01:18:22 archlinux kernel: rtlwifi: Loading alternative firmware rtlwifi/rtl8192cufw.bin Oct 12 01:18:22 archlinux kernel: rtlwifi: Selected firmware is not available
Is linux-firmware installed?
pacman -Qs linux-firmware
It is not, but i'm installing it right now
Edit: i have installed the linux-firmware package but the speed didn't change at all, and yes i rebooted
output for journalctl -b: http://ix.io/1YmB
Oct 12 01:18:22 archlinux kernel: rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
Oct 12 01:18:22 archlinux kernel: usb 1-8: Direct firmware load for rtlwifi/rtl8192cufw_TMSC.bin failed with error -2
Oct 12 01:18:22 archlinux kernel: usb 1-8: Direct firmware load for rtlwifi/rtl8192cufw.bin failed with error -2
Oct 12 01:18:22 archlinux kernel: rtlwifi: Loading alternative firmware rtlwifi/rtl8192cufw.bin
Oct 12 01:18:22 archlinux kernel: rtlwifi: Selected firmware is not available
Is linux-firmware installed?
pacman -Qs linux-firmware
Your MTU is at the "regular" 1500 (which is also why you can't send oversized ping packages) - did you conduct the wget speedtest (it will download that file into the nirvana)
Yes, i did
]]>The asymmetrie is odd. To rule out stupid stuff in your browser or disk I/O, please try
wget -O /dev/null http://cachefly.cachefly.net/100mb.test
Other than that:
https://community.hpe.com/t5/Networking … -p/6909407
Check "ip a" for the NICs mtu
i did "ip a" and this is the output:
wlp0s20f0u8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether a4:2b:b0:bf:63:c0 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.227/24 brd 192.168.1.255 scope global dynamic noprefixroute wlp0s20f0u8
valid_lft 84801sec preferred_lft 74001sec
inet6 fe80::a62b:b0ff:febf:63c0/64 scope link
valid_lft forever preferred_lft forever
when i try to ping with "ping -s 8972 -M do 8.8.8.8" i get this error:
ping: local error: message too long, mtu=1500
what does this mean?
]]>wget -O /dev/null http://cachefly.cachefly.net/100mb.test
Other than that:
https://community.hpe.com/t5/Networking … -p/6909407
Check "ip a" for the NICs mtu
What sort of slow speed?
What's the output of ping and/or tracepath?
Do you dual boot with Windows? How are speeds when replugging the USB network adapter?
The highest i get is 0.6Mbps download and 15mbps in upload (which is normal speed), meanwhile i get 15Mbps on both on windows.
Yes i dual boot with windows
The speed doesn't change if i replug the usb adapter
Ping output:
ping 8.8.8.8 -c 5
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=53 time=19.8 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=53 time=19.9 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=53 time=23.1 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=53 time=20.8 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=53 time=20.2 ms
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 19.750/20.739/23.066/1.214 ms
What's the output of ping and/or tracepath?
Do you dual boot with Windows? How are speeds when replugging the USB network adapter?
]]>iw dev wlp0s20f0u8 link
:
Connected to bc:cf:4f:2b:61:64 (on wlp0s20f0u8)
SSID: Home&Life SuperWiFi-6164
freq: 2437
RX: 3517853 bytes (4386 packets)
TX: 452738 bytes (2134 packets)
signal: -62 dBm
rx bitrate: 65.0 MBit/s MCS 7
tx bitrate: 72.2 MBit/s MCS 7 short GI
bss flags: short-slot-time
dtim period: 1
beacon int: 100
lsusb output:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter
Bus 001 Device 004: ID 1d57:af10 Xenta MOUSE
Bus 001 Device 003: ID 1532:022a Razer USA, Ltd Razer Cynosa Chroma
Bus 001 Device 002: ID 1058:1110 Western Digital Technologies, Inc. My Book Essential (WDBAAF), My Book for Mac (WDBAAG)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
I'd appreciate some help
]]>