I even tried another known good adapter and it is slow as well.
outputs with module 3 plugged in:
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odroid@odroid:~$ lsmod
Module Size Used by
fuse 118784 5
squashfs 49152 0
cpufreq_ondemand 20480 0
cpufreq_powersave 16384 0
cpufreq_userspace 16384 0
cpufreq_conservative 16384 0
rtc_pcf8563 20480 0
rtl8192cu 73728 0
rtl_usb 24576 1 rtl8192cu
rtl8192c_common 53248 1 rtl8192cu
rtlwifi 86016 3 rtl_usb,rtl8192c_common,rtl8192cu
i2c_meson_master 20480 0
sch_fq_codel 20480 6
amvdec_vp9 143360 0
amvdec_vc1 53248 0
amvdec_real 40960 0
amvdec_mmpeg4 20480 0
amvdec_mpeg4 53248 0
amvdec_mpeg12 90112 0
amvdec_mmjpeg 20480 0
amvdec_mjpeg 36864 0
amvdec_h265 118784 0
amvdec_h264mvc 49152 0
amvdec_mh264 139264 0
amvdec_h264 106496 0
amvdec_avs 61440 0
stream_input 163840 13 amvdec_h265,amvdec_mjpeg,amvdec_mh264,amvdec_mmpeg4,amvdec_h264mvc,amvdec_mmjpeg,amvdec_real,amvdec_vp9,amvdec_h264,amvdec_mpeg12,amvdec_avs,amvdec_vc1,amvdec_mpeg4
decoder_common 131072 14 amvdec_h265,amvdec_mjpeg,amvdec_mh264,amvdec_mmpeg4,amvdec_h264mvc,amvdec_mmjpeg,amvdec_real,stream_input,amvdec_vp9,amvdec_h264,amvdec_mpeg12,amvdec_avs,amvdec_vc1,amvdec_mpeg4
firmware 24576 15 amvdec_h265,amvdec_mjpeg,amvdec_mh264,amvdec_mmpeg4,amvdec_h264mvc,amvdec_mmjpeg,decoder_common,amvdec_real,stream_input,amvdec_vp9,amvdec_h264,amvdec_mpeg12,amvdec_avs,amvdec_vc1,amvdec_mpeg4
media_clock 45056 2 decoder_common,stream_input
ip_tables 32768 0
x_tables 49152 1 ip_tables
ipv6 483328 52
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odroid@odroid:~$ iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
p2p0 IEEE 802.11 ESSID:"SHAW-XXXXXX"
Mode:Managed Frequency:2.417 GHz Access Point: BC:4D:FB:2D:1C:28
Bit Rate=72.2 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=56/70 Signal level=-54 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:3586 Missed beacon:0
wlan0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:on
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odroid@odroid:~$ lsusb
Bus 002 Device 002: ID 05e3:0620 Genesys Logic, Inc.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 1038:1200 SteelSeries ApS
Bus 001 Device 011: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter
Bus 001 Device 010: ID 0835:8502 Action Star Enterprise Co., Ltd
Bus 001 Device 009: ID 0835:8500 Action Star Enterprise Co., Ltd
Bus 001 Device 008: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 001 Device 007: ID 0480:a006 Toshiba America Inc External Disk 1.5TB
Bus 001 Device 005: ID 0835:8501 Action Star Enterprise Co., Ltd
Bus 001 Device 003: ID 0835:8500 Action Star Enterprise Co., Ltd
Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
I've been trying to troubleshoot this for a couple of days and nothing seems to work.
- Changed wifi channels, b/g/n to g/n and g
- tried rtl8xxxxu driver
- disabled power management (was on before)
- tried blacklisting rtl8192cu