Date: Fri, 23 Nov 2018 22:06:59 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 218527] [rtwn] Constantly packet dropping and connection loss Message-ID: <bug-218527-21060-nrxUCE73F2@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-218527-21060@https.bugs.freebsd.org/bugzilla/> References: <bug-218527-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=218527 mr_beaner_2003@yahoo.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mr_beaner_2003@yahoo.com --- Comment #3 from mr_beaner_2003@yahoo.com --- This doesn't appear to be fixed. I am using an EDIMAX N150 USB dongle, and I see packet loss. # freebsd-version 12.0-RC1 # dmesg | grep rtwn rtwn0 on uhub0 rtwn0: <Realtek 802.11n WLAN Adapter, class 0/0, rev 2.00/2.00, addr 2> on usbus1 rtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R # ping -c 100 172.16.100.2 PING 172.16.100.2 (172.16.100.2): 56 data bytes 64 bytes from 172.16.100.2: icmp_seq=0 ttl=255 time=12.919 ms 64 bytes from 172.16.100.2: icmp_seq=1 ttl=255 time=16.632 ms 64 bytes from 172.16.100.2: icmp_seq=2 ttl=255 time=13.729 ms 64 bytes from 172.16.100.2: icmp_seq=4 ttl=255 time=19.672 ms 64 bytes from 172.16.100.2: icmp_seq=5 ttl=255 time=29.435 ms 64 bytes from 172.16.100.2: icmp_seq=7 ttl=255 time=28.343 ms 64 bytes from 172.16.100.2: icmp_seq=8 ttl=255 time=20.443 ms 64 bytes from 172.16.100.2: icmp_seq=9 ttl=255 time=16.860 ms ... 64 bytes from 172.16.100.2: icmp_seq=98 ttl=255 time=20.125 ms 64 bytes from 172.16.100.2: icmp_seq=99 ttl=255 time=29.647 ms --- 172.16.100.2 ping statistics --- 100 packets transmitted, 90 packets received, 10.0% packet loss round-trip min/avg/max/stddev = 8.417/21.663/52.897/8.762 ms # cat /boot/loader.conf if_rtwn_usb_load="YES" legal.realtek.license_ack=1 pf_load="YES" # grep wlan /etc/rc.conf wlans_rtwn0="wlan0" ifconfig_wlan0="WPA DHCP" create_args_wlan0="country US regdomain FCC" # ifconfig wlan0 list ap SSID/MESH ID BSSID CHAN RATE S:N INT CAPS WAP 82:2a:a8:d7:ec:a5 1 54M -85:-95 100 EPS BSSLOAD HTCAP WME ATH RSN # usbconfig list ugen1.1: <Intel EHCI root HUB> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.1: <Apple OHCI root HUB> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen1.2: <Realtek 802.11n WLAN Adapter> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) # usbconfig ugen1.2 dump_all_config_desc ugen1.2: <Realtek 802.11n WLAN Adapter> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) Configuration index 0 bLength = 0x0009 bDescriptorType = 0x0002 wTotalLength = 0x002e bNumInterfaces = 0x0001 bConfigurationValue = 0x0001 iConfiguration = 0x0000 <no string> bmAttributes = 0x00a0 bMaxPower = 0x00fa Interface 0 bLength = 0x0009 bDescriptorType = 0x0004 bInterfaceNumber = 0x0000 bAlternateSetting = 0x0000 bNumEndpoints = 0x0004 bInterfaceClass = 0x00ff <Vendor specific> bInterfaceSubClass = 0x00ff bInterfaceProtocol = 0x00ff iInterface = 0x0000 <no string> Endpoint 0 bLength = 0x0007 bDescriptorType = 0x0005 bEndpointAddress = 0x0081 <IN> bmAttributes = 0x0002 <BULK> wMaxPacketSize = 0x0200 bInterval = 0x0000 bRefresh = 0x0000 bSynchAddress = 0x0000 Endpoint 1 bLength = 0x0007 bDescriptorType = 0x0005 bEndpointAddress = 0x0002 <OUT> bmAttributes = 0x0002 <BULK> wMaxPacketSize = 0x0200 bInterval = 0x0000 bRefresh = 0x0000 bSynchAddress = 0x0000 Endpoint 2 bLength = 0x0007 bDescriptorType = 0x0005 bEndpointAddress = 0x0003 <OUT> bmAttributes = 0x0002 <BULK> wMaxPacketSize = 0x0200 bInterval = 0x0000 bRefresh = 0x0000 bSynchAddress = 0x0000 Endpoint 3 bLength = 0x0007 bDescriptorType = 0x0005 bEndpointAddress = 0x0084 <IN> bmAttributes = 0x0003 <INTERRUPT> wMaxPacketSize = 0x0040 bInterval = 0x0001 bRefresh = 0x0000 bSynchAddress = 0x0000 # grep wpa_supplicant /var/log/messages Nov 23 15:19:28 localhost wpa_supplicant[848]: Successfully initialized wpa_supplicant Nov 23 15:19:35 localhost wpa_supplicant[849]: wlan0: Trying to associate with 80:2a:a8:d7:ec:a5 (SSID='WAP0' freq=2412 MHz) Nov 23 15:19:35 localhost wpa_supplicant[849]: wlan0: Associated with 80:2a:a8:d7:ec:a5 Nov 23 15:19:36 localhost wpa_supplicant[849]: wlan0: WPA: Key negotiation completed with 80:2a:a8:d7:ec:a5 [PTK=CCMP GTK=CCMP] Nov 23 15:19:36 localhost wpa_supplicant[849]: wlan0: CTRL-EVENT-CONNECTED - Connection to 80:2a:a8:d7:ec:a5 completed [id=0 id_str=] Nov 23 15:23:24 localhost wpa_supplicant[797]: Successfully initialized wpa_supplicant Nov 23 15:23:54 localhost wpa_supplicant[798]: wlan0: Trying to associate with 80:2a:a8:d7:ec:a5 (SSID='WAP0' freq=2412 MHz) Nov 23 15:23:54 localhost wpa_supplicant[798]: wlan0: Associated with 80:2a:a8:d7:ec:a5 Nov 23 15:23:55 localhost wpa_supplicant[798]: wlan0: WPA: Key negotiation completed with 80:2a:a8:d7:ec:a5 [PTK=CCMP GTK=CCMP] Nov 23 15:23:55 localhost wpa_supplicant[798]: wlan0: CTRL-EVENT-CONNECTED - Connection to 80:2a:a8:d7:ec:a5 completed [id=0 id_str=] Nov 23 15:25:21 localhost wpa_supplicant[798]: wlan0: CTRL-EVENT-DISCONNECTED bssid=80:2a:a8:d7:ec:a5 reason=3 locally_generated=1 Nov 23 15:25:21 localhost wpa_supplicant[798]: wlan0: CTRL-EVENT-TERMINATING Nov 23 15:25:21 localhost wpa_supplicant[1258]: Successfully initialized wpa_supplicant Nov 23 15:25:36 localhost wpa_supplicant[1263]: wlan0: Trying to associate with 82:2a:a8:d7:ec:a5 (SSID='WAP' freq=2412 MHz) Nov 23 15:25:36 localhost wpa_supplicant[1263]: wlan0: Associated with 82:2a:a8:d7:ec:a5 Nov 23 15:25:37 localhost wpa_supplicant[1263]: wlan0: WPA: Key negotiation completed with 82:2a:a8:d7:ec:a5 [PTK=CCMP GTK=CCMP] Nov 23 15:25:37 localhost wpa_supplicant[1263]: wlan0: CTRL-EVENT-CONNECTED - Connection to 82:2a:a8:d7:ec:a5 completed [id=1 id_str=] -- You are receiving this mail because: You are the assignee for the bug.
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