Thread: Wireless deauthenticated "Reason 6" - Realtek RTL8188CE

hi.

have lenovo x220 realtek rtl8188ce wireless card.
things working fine, i'm having problems wireless, seems drop connection, several times per minute.

dmesg, repeats (forever):

code:

[44306.752385] wlan0: deauthenticated c8:3a:35:3e:c4:10 (reason: 6) [44306.857410] cfg80211: devices disconnected, going restore regulatory settings [44306.857422] cfg80211: restoring regulatory settings [44306.857431] cfg80211: calling crda update world regulatory domain [44306.864261] cfg80211: ignoring regulatory request set core since driver uses own custom regulatory domain  [44306.864275] cfg80211: world regulatory domain updated: [44306.864280] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [44306.864287] cfg80211:     (2402000 khz - 2472000 khz @ 40000 khz), (300 mbi, 2000 mbm) [44306.864293] cfg80211:     (2457000 khz - 2482000 khz @ 20000 khz), (300 mbi, 2000 mbm) [44306.864299] cfg80211:     (2474000 khz - 2494000 khz @ 20000 khz), (300 mbi, 2000 mbm) [44306.864304] cfg80211:     (5170000 khz - 5250000 khz @ 40000 khz), (300 mbi, 2000 mbm) [44306.864310] cfg80211:     (5735000 khz - 5835000 khz @ 40000 khz), (300 mbi, 2000 mbm) [44308.244747] wlan0: authenticate c8:3a:35:3e:c4:10 (try 1) [44308.247381] wlan0: authenticated [44308.247411] wlan0: associate c8:3a:35:3e:c4:10 (try 1) [44308.251188] wlan0: rx assocresp c8:3a:35:3e:c4:10 (capab=0x411 status=0 aid=1) [44308.251199] wlan0: associated [44308.262221] cfg80211: calling crda country: cn [44308.265157] cfg80211: updating information on frequency 2412 mhz 20 mhz width channel regulatory rule: [44308.265166] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265170] cfg80211: updating information on frequency 2417 mhz 20 mhz width channel regulatory rule: [44308.265176] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265179] cfg80211: updating information on frequency 2422 mhz 20 mhz width channel regulatory rule: [44308.265184] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265188] cfg80211: updating information on frequency 2427 mhz 20 mhz width channel regulatory rule: [44308.265193] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265197] cfg80211: updating information on frequency 2432 mhz 20 mhz width channel regulatory rule: [44308.265201] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265205] cfg80211: updating information on frequency 2437 mhz 20 mhz width channel regulatory rule: [44308.265210] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265214] cfg80211: updating information on frequency 2442 mhz 20 mhz width channel regulatory rule: [44308.265219] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265223] cfg80211: updating information on frequency 2447 mhz 20 mhz width channel regulatory rule: [44308.265228] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265231] cfg80211: updating information on frequency 2452 mhz 20 mhz width channel regulatory rule: [44308.265236] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265240] cfg80211: updating information on frequency 2457 mhz 20 mhz width channel regulatory rule: [44308.265245] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265248] cfg80211: updating information on frequency 2462 mhz 20 mhz width channel regulatory rule: [44308.265253] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265257] cfg80211: updating information on frequency 2467 mhz 20 mhz width channel regulatory rule: [44308.265262] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265265] cfg80211: updating information on frequency 2472 mhz 20 mhz width channel regulatory rule: [44308.265270] cfg80211: 2402000 khz - 2482000 khz @  khz), (n/a mbi, 2000 mbm) [44308.265274] cfg80211: disabling freq 2484 mhz [44308.265282] cfg80211: regulatory domain changed country: cn [44308.265285] cfg80211:     (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [44308.265290] cfg80211:     (2402000 khz - 2482000 khz @ 40000 khz), (n/a, 2000 mbm) [44308.265294] cfg80211:     (5735000 khz - 5835000 khz @ 40000 khz), (n/a, 3000 mbm)

my system:

code:

rrosa@rrosa-x220:~/downloads/rtl_92ce_92se_92de_linux_mac80211_0005.1230.2011$ lspci -nn 00:00.0 host bridge [0600]: intel corporation 2nd generation core processor family dram controller [8086:0104] (rev 09) 00:02.0 vga compatible controller [0300]: intel corporation 2nd generation core processor family integrated graphics controller [8086:0126] (rev 09) 00:16.0 communication controller [0780]: intel corporation 6 series chipset family mei controller #1 [8086:1c3a] (rev 04) 00:19.0 ethernet controller [0200]: intel corporation 82579lm gigabit network connection [8086:1502] (rev 04) 00:1a.0 usb controller [0c03]: intel corporation 6 series chipset family usb enhanced host controller #2 [8086:1c2d] (rev 04) 00:1b.0 audio device [0403]: intel corporation 6 series chipset family high definition audio controller [8086:1c20] (rev 04) 00:1c.0 pci bridge [0604]: intel corporation 6 series chipset family pci express root port 1 [8086:1c10] (rev b4) 00:1c.1 pci bridge [0604]: intel corporation 6 series chipset family pci express root port 2 [8086:1c12] (rev b4) 00:1c.3 pci bridge [0604]: intel corporation 6 series chipset family pci express root port 4 [8086:1c16] (rev b4) 00:1c.4 pci bridge [0604]: intel corporation 6 series chipset family pci express root port 5 [8086:1c18] (rev b4) 00:1d.0 usb controller [0c03]: intel corporation 6 series chipset family usb enhanced host controller #1 [8086:1c26] (rev 04) 00:1f.0 isa bridge [0601]: intel corporation 6 series chipset family lpc controller [8086:1c4f] (rev 04) 00:1f.2 sata controller [0106]: intel corporation 6 series chipset family 6 port sata ahci controller [8086:1c03] (rev 04) 00:1f.3 smbus [0c05]: intel corporation 6 series chipset family smbus controller [8086:1c22] (rev 04) 03:00.0 network controller [0280]: realtek semiconductor co., ltd. rtl8188ce 802.11b/g/n wifi adapter [10ec:8176] (rev 01) 0d:00.0 system peripheral [0880]: ricoh co ltd device [1180:e823] (rev 04)

code:

rrosa@rrosa-x220:~/downloads/rtl_92ce_92se_92de_linux_mac80211_0005.1230.2011$ cat /proc/version linux version 2.6.38-13-generic (buildd@allspice) (gcc version 4.5.2 (ubuntu/linaro 4.5.2-8ubuntu4) ) #53-ubuntu smp mon nov 28 19:33:45 utc 2011

i'm using 11.04
wired connection works fine.
windows connections works fine.

tried driver realtek, still happens.

ideas?
how revert default driver?

possible tell failing data attached?
else should provide?

thanks!
regards,
rodrigo.

same problem on gigabyte t1132n

06:00.0 network controller [0280]: realtek semiconductor co., ltd. rtl8188ce 802.11b/g/n wifi adapter [10ec:8176] (rev 01)

these messages dmesg , tried drivers realtek.
doing bios update or changing stuff there didn't make difference.

system: kubuntu 11.10 (64bit) 3.0.0-17 kernel

Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [ubuntu] Wireless deauthenticated "Reason 6" - Realtek RTL8188CE

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