[Bug 197121] "run" card (RT3071) very slow connection (USB)
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bugzilla-noreply at freebsd.org
Sat Jul 18 08:40:24 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197121
Vladimir Botka <vbotka at gmail.com> changed:
What |Removed |Added
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CC| |vbotka at gmail.com
--- Comment #4 from Vladimir Botka <vbotka at gmail.com> ---
(In reply to miguelmclara from comment #3)
Upload speed 1.9MB/s [2] with 11g [1] on RT5572 [3] and openWRT reported MCS0
[4] seems reasonable to me.
[1]
# ifconfig wlan0
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
ether 64:70:02:27:d6:42
inet 192.168.0.138 netmask 0xffffff00 broadcast 192.168.0.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: IEEE 802.11 Wireless Ethernet OFDM/48Mbps mode 11g
status: associated
ssid wtest channel 7 (2442 MHz 11g) bssid 00:18:e7:eb:7b:01
country US authmode WPA2/802.11i privacy ON deftxkey UNDEF
AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 0 bmiss 7 scanvalid 60
protmode CTS wme roaming MANUAL
[2]
]$ uname -a
FreeBSD srv2 10.1-RELEASE FreeBSD 10.1-RELEASE #0 r274401: Tue Nov 11 22:51:51
UTC 2014 root at releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC i386
$ scp 1G user at 192.168.0.100:~
1G 100% 1024MB 1.9MB/s 09:02
[3]
# usbconfig -u 2 -a 3 dump_device_desc
ugen2.3: <802.11 n WLAN Ralink> at usbus2, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=ON (450mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x0000
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0040
idVendor = 0x148f
idProduct = 0x5572
bcdDevice = 0x0101
iManufacturer = 0x0001 <Ralink>
iProduct = 0x0002 <802.11 n WLAN>
iSerialNumber = 0x0003 <1.0>
bNumConfigurations = 0x0001
[4]
64:70:02:27:D6:42 Master "wtest" -43 dBm -95 dBm 48.0 Mbit/s, MCS 0, 20MHz
54.0 Mbit/s, MCS 0, 20MHz
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