The networking applet will still show me as connected (until I disconnect), but nothing loads in a browser nor responds to ping. If I try to disconnect/reconnect, all I get is an endless spinning activity circle. Turning wireless off and back on does not fix the issue.
I haven't had any luck pinpointing the cause. It has happened with my personal wireless network as well as at my university. I can't tell if it happens after a certain amount of time. The only "solution" I've found is to restart my computer.
I have very little networking knowledge, so I'm not sure how to go about debugging things. Any suggestions?
lspci -nn:
lsmod | sort:Code:08:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 03) 09:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8191SEvB Wireless LAN Controller [10ec:8172] (rev 10)
sudo lshw -C network:Code:arc4 12529 2 binfmt_misc 17540 1 bluetooth 180153 10 rfcomm,bnep bnep 18281 2 cfg80211 205774 2 rtlwifi,mac80211 edac_core 53746 0 edac_mce_amd 23709 0 fglrx 3264017 55 hid 99636 2 hid_logitech_dj,usbhid hid_logitech_dj 18730 0 i2c_piix4 13301 0 ip6table_filter 12815 1 ip6_tables 27864 3 ip6t_LOG,ip6t_rt,ip6table_filter ip6t_LOG 16974 4 ip6t_rt 12558 3 iptable_filter 12810 1 ip_tables 27473 1 iptable_filter ipt_LOG 12919 5 ipt_REJECT 12576 1 joydev 17693 0 k10temp 13166 0 lp 17799 0 mac80211 506862 2 rtl8192se,rtlwifi mac_hid 13253 0 Module Size Used by nf_conntrack 81926 8 nf_conntrack_ipv6,xt_state,nf_conntrack_netbios_ns,nf_conntrack_broadcast,nf_nat_ftp,nf_nat,nf_conntrack_ipv4,nf_conntrack_ftp nf_conntrack_broadcast 12589 1 nf_conntrack_netbios_ns nf_conntrack_ftp 13452 1 nf_nat_ftp nf_conntrack_ipv4 19716 9 nf_nat nf_conntrack_ipv6 13906 7 nf_conntrack_netbios_ns 12665 0 nf_defrag_ipv4 12729 1 nf_conntrack_ipv4 nf_defrag_ipv6 13412 1 nf_conntrack_ipv6 nf_nat 25891 1 nf_nat_ftp nf_nat_ftp 12704 0 nvram 14413 1 thinkpad_acpi parport 46562 3 parport_pc,ppdev,lp parport_pc 32866 0 pci_stub 12622 1 ppdev 17113 0 psmouse 97485 0 r8169 62154 0 rfcomm 47604 0 rtl8192se 99989 0 rtlwifi 111245 1 rtl8192se serio_raw 13211 0 shpchp 37277 0 snd 79041 19 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device,thinkpad_acpi snd_hda_codec 127706 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel snd_hda_codec_hdmi 32474 1 snd_hda_codec_realtek 224173 1 snd_hda_intel 33773 4 snd_hwdep 17764 1 snd_hda_codec snd_page_alloc 18529 2 snd_hda_intel,snd_pcm snd_pcm 97275 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec snd_rawmidi 30748 1 snd_seq_midi snd_seq 61929 2 snd_seq_midi,snd_seq_midi_event snd_seq_device 14540 3 snd_seq_midi,snd_rawmidi,snd_seq snd_seq_midi 13324 0 snd_seq_midi_event 14899 1 snd_seq_midi snd_timer 29990 2 snd_pcm,snd_seq soundcore 15091 1 snd sp5100_tco 13791 0 thinkpad_acpi 81819 0 uas 18180 0 ums_realtek 18248 0 usbhid 47238 1 hid_logitech_dj usb_storage 49198 1 ums_realtek vboxdrv 287082 3 vboxpci,vboxnetadp,vboxnetflt vboxnetadp 13382 0 vboxnetflt 23478 0 vboxpci 23237 0 vesafb 13844 1 video 19596 0 wmi 19256 0 x_tables 29891 13 ip6t_LOG,xt_hl,ip6t_rt,ipt_REJECT,ipt_LOG,xt_limit,xt_tcpudp,xt_addrtype,xt_state,ip6table_filter,ip6_tables,iptable_filter,ip_tables xt_addrtype 12713 4 xt_hl 12521 6 xt_limit 12711 12 xt_state 12578 14 xt_tcpudp 12603 18
Code:*-network description: Ethernet interface product: RTL8111/8168B PCI Express Gigabit Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:08:00.0 logical name: eth0 version: 03 serial: 60:eb:69:af:4a:77 size: 10Mbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8168d-1.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s resources: irq:44 ioport:c000(size=256) memory:d0204000-d0204fff memory:d0200000-d0203fff memory:d0220000-d023ffff *-network description: Wireless interface product: RTL8191SEvB Wireless LAN Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:09:00.0 logical name: wlan0 version: 10 serial: 88:9f:fa:fa:a5:9c width: 32 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtl8192se driverversion=3.2.0-37-generic firmware=N/A ip=192.168.1.126 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn resources: irq:18 ioport:d000(size=256) memory:d0500000-d0503fff
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