Problema chiavetta WiFi TP-Link TL-WN723N

Salve,
il problema è il seguente: ho comprato http://www.tp-link.it/products/details/?model=TL-WN723N chiavetta WiFi e Fedora sembra riconoscerla bene, nel senso che vede le reti WiFi disponibili e ci si collega. Il problema è che non si riesce a navigare, cerco di aprire un qualsiasi sito e dopo quasi un minuto in cui prova a caricare la pagine dice che ci sono problemi di connessione. A cosa potrebbe essere dovuto?
Il comando lsusb restituisce questo: [pullo@PulloFedora ~]$ lsusb Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 003 Device 002: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 18a5:0236 Verbatim, Ltd Bus 002 Device 003: ID 046d:c31d Logitech, Inc. Bus 002 Device 004: ID 046d:c05a Logitech, Inc. Optical Mouse M90

Grazie,

Pullo

vediamo output di:

[code]# iwconfig

ifconfig

route -n

cat /etc/resolv.conf[/code]

Ecco l’output: [code][pullo@PulloFedora ~]$ iwconfig
p4p1 no wireless extensions.

lo no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:“Infostrada”
Mode:Managed Frequency:2.437 GHz Access Point: 00:1F:33:89:27:4A
Bit Rate=18 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-39 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

[pullo@PulloFedora ~]$ ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 16436
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 0 (Local Loopback)
RX packets 219 bytes 19291 (18.8 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 219 bytes 19291 (18.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

p4p1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet6 fe80::be5f:f4ff:fe49:6b8a prefixlen 64 scopeid 0x20
ether bc:5f:f4:49:6b:8a txqueuelen 1000 (Ethernet)
RX packets 19 bytes 7125 (6.9 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 38 bytes 6619 (6.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::92f6:52ff:fee0:e219 prefixlen 64 scopeid 0x20
ether 90:f6:52:e0:e2:19 txqueuelen 1000 (Ethernet)
RX packets 26 bytes 3710 (3.6 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 133 bytes 16344 (15.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

[pullo@PulloFedora ~]$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 wlan0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
[pullo@PulloFedora ~]$ cat /etc/resolv.conf

Generated by NetworkManager

nameserver 193.70.152.15
nameserver 193.70.152.25[/code]

a me pare tutto in ordine, vediamo gli output:

$ ping -c 5 8.8.8.8 $ ping -c 5 www.google.it

Ah si, mi sono dimenticato di dire che sotto Win la chiavetta funziona benissimo, come la rete WiFi.
Ecco l’output: [code][pullo@PulloFedora ~]$ ping -c 5 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.

— 8.8.8.8 ping statistics —
5 packets transmitted, 0 received, 100% packet loss, time 3999ms

[pullo@PulloFedora ~]$ ping -c 5 www.google.it
PING www.google.it (173.194.35.183) 56(84) bytes of data.
64 bytes from 173.194.35.183: icmp_req=1 ttl=54 time=60.7 ms
64 bytes from 173.194.35.183: icmp_req=2 ttl=54 time=24.2 ms
64 bytes from 173.194.35.183: icmp_req=4 ttl=54 time=25.4 ms
64 bytes from 173.194.35.183: icmp_req=5 ttl=54 time=55.2 ms

— www.google.it ping statistics —
5 packets transmitted, 4 received, 20% packet loss, time 23084ms
rtt min/avg/max/mdev = 24.238/41.430/60.787/16.705 ms[/code]

era per caso attiva la connessione via cavo in quest’ultimo output ?

No…

ohibo!

puoi ridare tutti insieme e riposti tutti gli output ?

$ iwconfig $ ifconfig $ route -n $ cat /etc/resolv.conf $ ping -c 5 8.8.8.8 $ ping -c 5 www.google.it
la cosa è strana assai.

In effetti adesso dando il comando ottengo una risposta diversa. In tutto questo ho provato per l’ennesima volta ad aprire un sito a caso (FedoraOnline) e mi ha caricato solo la barra blu in alto per poi bloccarsi. Comunque ecco l’output: [code] [pullo@PulloFedora ~]$ iwconfig ; ifconfig ; route -n ; cat /etc/resolv.conf ; ping -c 5 8.8.8.8 ; ping -c 5 www.google.itp4p1 no wireless extensions.

lo no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:“Infostrada”
Mode:Managed Frequency:2.437 GHz Access Point: 00:1F:33:89:27:4A
Bit Rate=18 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=63/70 Signal level=-47 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:7 Missed beacon:0

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 16436
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 0 (Local Loopback)
RX packets 131 bytes 12060 (11.7 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 131 bytes 12060 (11.7 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

p4p1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether bc:5f:f4:49:6b:8a txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.5 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::92f6:52ff:fee0:e219 prefixlen 64 scopeid 0x20
ether 90:f6:52:e0:e2:19 txqueuelen 1000 (Ethernet)
RX packets 245 bytes 80321 (78.4 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 796 bytes 110248 (107.6 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 wlan0
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0

Generated by NetworkManager

nameserver 193.70.152.15
nameserver 193.70.152.25
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
From 192.168.0.5 icmp_seq=1 Destination Host Unreachable
From 192.168.0.5 icmp_seq=2 Destination Host Unreachable
From 192.168.0.5 icmp_seq=3 Destination Host Unreachable
From 192.168.0.5 icmp_seq=4 Destination Host Unreachable
From 192.168.0.5 icmp_seq=5 Destination Host Unreachable

— 8.8.8.8 ping statistics —
5 packets transmitted, 0 received, +5 errors, 100% packet loss, time 4000ms
pipe 4
ping: unknown host www.google.it [/code]

Tanto per infittire il mistero aggiungo che la connessione sembrava non funzionare (vedi l’output precedente) e poi magicamente ha cominciato a funzionare benissimo. Me ne sono accorto perché la barra in alto a destra mi indicava il meteo (e non la freccina di aggiornamento, come quando non va la connessione). Quindi ho riavviato il computer per vedere se continuava a funzionare e infatti così è stato. Come ultimo scrupolo ho avviato Win, ho spento ed ho riavviato Fedora… ovviamente non va più. Non capisco cosa possa determinare la connessione o la disconnessione della rete.

windows.

Ok, grazie lo stesso!

Pullo

fai una prova per nostra soddisfazione,
usa la chiavetta in windows,
poi spegni il computer,
**togli ** la chiavetta
rimetti la chiavetta, fai partire fedora.
vedi come si comporta.

Non c’è verso, adesso non parte più la connessione, cioè continua a chiedermi la password della rete come se fosse errata. Vabbè, condivido la rete dal netbook sempre da F17 e continuo così. Grazie lo stesso.

Pullo

non va bene,
vediamo output di:

[code]# lsmod |grep 802

dmesg |grep rt[/code]

Ecco: [pullo@PulloFedora ~]$ lsmod | grep 802 ; dmesg | grep rt mac80211 550587 3 rtlwifi,rtl8192c_common,rtl8192cu cfg80211 196846 2 mac80211,rtlwifi rfkill 21384 5 cfg80211,bluetooth 0.000000] Movable zone start for each node 0.000000] ACPI: PM-Timer IO Port: 0x408 0.000000] Booting paravirtualized kernel on bare hardware 0.000000] __ex_table already sorted, skipping sort 0.000000] Checking aperture... 0.000032] SELinux: Starting in permissive mode 0.002982] mce: CPU supports 9 MCE banks 0.241016] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it 0.262104] ACPI: (supports S0 S1 S3 S4 S5) 0.265529] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug 0.265985] pci_bus 0000:00: busn_res: [bus 00-3e] is inserted under domain [bus 00-ff] 0.266173] pci 0000:00:14.0: PME# supported from D3hot D3cold 0.266285] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold 0.266418] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold 0.266517] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold 0.266610] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold 0.266711] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold 0.266807] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold 0.266903] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold 0.267001] pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold 0.267131] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold 0.267362] pci 0000:00:1f.2: PME# supported from D3hot 0.267473] pci_bus 0000:01: busn_res: [bus 01] is inserted under [bus 00-3e] 0.267523] pci_bus 0000:02: busn_res: [bus 02] is inserted under [bus 00-3e] 0.269795] pci_bus 0000:03: busn_res: [bus 03] is inserted under [bus 00-3e] 0.270065] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold 0.271792] pci_bus 0000:04: busn_res: [bus 04-05] is inserted under [bus 00-3e] 0.272030] pci_bus 0000:05: busn_res: [bus 05] is inserted under [bus 04-05] 0.272201] pci_bus 0000:06: busn_res: [bus 06] is inserted under [bus 00-3e] 0.272466] pci 0000:06:00.0: PME# supported from D3hot D3cold 0.543908] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X 0.544001] pcieport 0000:00:1c.3: irq 41 for MSI/MSI-X 0.544089] pcieport 0000:00:1c.4: irq 42 for MSI/MSI-X 0.544177] pcieport 0000:00:1c.5: irq 43 for MSI/MSI-X 0.544264] pcieport 0000:00:1c.7: irq 44 for MSI/MSI-X 0.544333] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt 0.544351] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt 0.544369] pcieport 0000:00:1c.4: Signaling PME through PCIe PME interrupt 0.544387] pcieport 0000:00:1c.5: Signaling PME through PCIe PME interrupt 0.544404] pcieport 0000:00:1c.7: Signaling PME through PCIe PME interrupt 0.654181] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 0.695646] Linux agpgart interface v0.103 0.706501] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3f impl SATA mode 0.706504] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst 0.716912] ata1: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16100 irq 45 0.716914] ata2: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16180 irq 45 0.716917] ata3: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16200 irq 45 0.716919] ata4: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16280 irq 45 0.716921] ata5: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16300 irq 45 0.716924] ata6: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16380 irq 45 0.717082] ahci 0000:02:00.0: AHCI 0001.0200 32 slots 2 ports 6 Gbps 0x3 impl SATA mode 0.717084] ahci 0000:02:00.0: flags: 64bit ncq sntf stag led clo pmp pio slum part ccc sxs 0.717290] ata7: SATA max UDMA/133 abar m512@0xf7e00000 port 0xf7e00100 irq 46 0.717293] ata8: SATA max UDMA/133 abar m512@0xf7e00000 port 0xf7e00180 irq 46 0.721307] ehci_hcd 0000:00:1a.0: debug port 2 0.721313] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported 0.726460] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00 0.726587] hub 1-0:1.0: 2 ports detected 0.730548] ehci_hcd 0000:00:1d.0: debug port 2 0.730553] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported 0.736455] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00 0.736566] hub 2-0:1.0: 2 ports detected 0.736731] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported 0.736867] hub 3-0:1.0: 4 ports detected 0.736989] hub 4-0:1.0: 4 ports detected 0.809487] hub 5-0:1.0: 2 ports detected 0.809626] hub 6-0:1.0: 2 ports detected 0.819449] USB Serial support registered for generic 0.819496] i8042: PNP: No PS/2 controller found. Probing ports directly. 0.822334] serio: i8042 KBD port at 0x60,0x64 irq 1 0.822337] serio: i8042 AUX port at 0x60,0x64 irq 12 0.822485] rtc_cmos 00:06: RTC can wake from S4 0.822588] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0 0.822614] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs 0.824026] rtc_cmos 00:06: setting system clock to 2012-11-14 17:47:29 UTC (1352915249) 1.024447] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA 1.032617] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA 1.143027] hub 1-1:1.0: 6 ports detected 1.359868] hub 2-1:1.0: 8 ports detected 1.444394] udevd[148]: starting version 182 1.499248] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). 1.499249] [drm] Driver supports precise vblank timestamp query. 1.971360] dracut: Starting plymouth daemon 3.181170] udevd[364]: starting version 182 3.300234] tg3 0000:03:00.0: eth0: Tigon3 [partno(BCM57781) rev 57785100] (PCI Express) MAC address bc:5f:f4:49:6b:8a 3.308937] rtl8192cu: Chip version 0x10 3.324055] iTCO_vendor_support: vendor-support=0 3.324324] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) 3.335424] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 3.356872] rtl8192cu: MAC address: 90:f6:52:e0:e2:19 3.356876] rtl8192cu: Board Type 0 3.356947] rtlwifi: rx_max_size 15360, rx_urb_num 8, in_ep 1 3.356962] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw.bin 3.357002] usbcore: registered new interface driver rtl8192cu 3.363024] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' 3.363283] rtlwifi: wireless switch is on 3.371603] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 3.791354] ALSA sound/pci/hda/patch_realtek.c:1275 SKU: port_connectivity=0x1 4.843914] rtl8192cu: MAC auto ON okay! 4.864706] rtl8192cu: Tx queue select: 0x05 17.530198] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 17.532715] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)

proverei i driver della http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=48&Level=5&Conn=4&DownTypeID=3&GetDown=false&Downloads=true modificati 2 giorni fa.

Scaricati, installati ma niente da fare. Stessi problemi… :wall:

ci fai rivedere:

[code]# lsmod|grep 802

dmesg|grep rtl[/code]

Ecco il nuovo output: [pullo@PulloFedora ~]$ lsmod | grep 802 ; dmesg | grep rt mac80211 550587 3 rtlwifi,rtl8192c_common,rtl8192cu cfg80211 196846 2 mac80211,rtlwifi rfkill 21384 5 cfg80211,bluetooth 0.000000] Movable zone start for each node 0.000000] ACPI: PM-Timer IO Port: 0x408 0.000000] Booting paravirtualized kernel on bare hardware 0.000000] __ex_table already sorted, skipping sort 0.000000] Checking aperture... 0.000032] SELinux: Starting in permissive mode 0.002983] mce: CPU supports 9 MCE banks 0.240847] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it 0.262028] ACPI: (supports S0 S1 S3 S4 S5) 0.265457] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug 0.265914] pci_bus 0000:00: busn_res: [bus 00-3e] is inserted under domain [bus 00-ff] 0.266103] pci 0000:00:14.0: PME# supported from D3hot D3cold 0.266214] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold 0.266347] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold 0.266446] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold 0.266539] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold 0.266639] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold 0.266735] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold 0.266829] pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold 0.266927] pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold 0.267056] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold 0.267289] pci 0000:00:1f.2: PME# supported from D3hot 0.267399] pci_bus 0000:01: busn_res: [bus 01] is inserted under [bus 00-3e] 0.267450] pci_bus 0000:02: busn_res: [bus 02] is inserted under [bus 00-3e] 0.269721] pci_bus 0000:03: busn_res: [bus 03] is inserted under [bus 00-3e] 0.269992] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold 0.271720] pci_bus 0000:04: busn_res: [bus 04-05] is inserted under [bus 00-3e] 0.271958] pci_bus 0000:05: busn_res: [bus 05] is inserted under [bus 04-05] 0.272128] pci_bus 0000:06: busn_res: [bus 06] is inserted under [bus 00-3e] 0.272395] pci 0000:06:00.0: PME# supported from D3hot D3cold 0.544815] pcieport 0000:00:1c.0: irq 40 for MSI/MSI-X 0.544909] pcieport 0000:00:1c.3: irq 41 for MSI/MSI-X 0.544997] pcieport 0000:00:1c.4: irq 42 for MSI/MSI-X 0.545085] pcieport 0000:00:1c.5: irq 43 for MSI/MSI-X 0.545170] pcieport 0000:00:1c.7: irq 44 for MSI/MSI-X 0.545240] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt 0.545257] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt 0.545274] pcieport 0000:00:1c.4: Signaling PME through PCIe PME interrupt 0.545291] pcieport 0000:00:1c.5: Signaling PME through PCIe PME interrupt 0.545308] pcieport 0000:00:1c.7: Signaling PME through PCIe PME interrupt 0.655090] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled 0.696515] Linux agpgart interface v0.103 0.707429] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3f impl SATA mode 0.707432] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst 0.717838] ata1: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16100 irq 45 0.717840] ata2: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16180 irq 45 0.717842] ata3: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16200 irq 45 0.717845] ata4: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16280 irq 45 0.717847] ata5: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16300 irq 45 0.717849] ata6: SATA max UDMA/133 abar m2048@0xf7f16000 port 0xf7f16380 irq 45 0.718003] ahci 0000:02:00.0: AHCI 0001.0200 32 slots 2 ports 6 Gbps 0x3 impl SATA mode 0.718005] ahci 0000:02:00.0: flags: 64bit ncq sntf stag led clo pmp pio slum part ccc sxs 0.718206] ata7: SATA max UDMA/133 abar m512@0xf7e00000 port 0xf7e00100 irq 46 0.718209] ata8: SATA max UDMA/133 abar m512@0xf7e00000 port 0xf7e00180 irq 46 0.722223] ehci_hcd 0000:00:1a.0: debug port 2 0.722229] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported 0.727388] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00 0.727516] hub 1-0:1.0: 2 ports detected 0.731463] ehci_hcd 0000:00:1d.0: debug port 2 0.731469] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported 0.737383] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00 0.737494] hub 2-0:1.0: 2 ports detected 0.737798] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported 0.737932] hub 3-0:1.0: 4 ports detected 0.738054] hub 4-0:1.0: 4 ports detected 0.809423] hub 5-0:1.0: 2 ports detected 0.809565] hub 6-0:1.0: 2 ports detected 0.818378] USB Serial support registered for generic 0.818425] i8042: PNP: No PS/2 controller found. Probing ports directly. 0.821266] serio: i8042 KBD port at 0x60,0x64 irq 1 0.821270] serio: i8042 AUX port at 0x60,0x64 irq 12 0.821414] rtc_cmos 00:06: RTC can wake from S4 0.821516] rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0 0.821542] rtc0: alarms up to one month, y3k, 242 bytes nvram, hpet irqs 0.822882] rtc_cmos 00:06: setting system clock to 2012-11-15 15:10:25 UTC (1352992225) 1.025758] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA 1.033447] ACPI: Invalid Power Resource to register!<5> 1.033509] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA 1.143945] hub 1-1:1.0: 6 ports detected 1.360945] hub 2-1:1.0: 8 ports detected 1.446120] udevd[148]: starting version 182 1.500044] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). 1.500045] [drm] Driver supports precise vblank timestamp query. 1.969303] dracut: Starting plymouth daemon 3.189243] udevd[362]: starting version 182 3.272439] tg3 0000:03:00.0: eth0: Tigon3 [partno(BCM57781) rev 57785100] (PCI Express) MAC address bc:5f:f4:49:6b:8a 3.323613] rtl8192cu: Chip version 0x10 3.328086] iTCO_vendor_support: vendor-support=0 3.328549] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) 3.332522] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 3.364691] rtl8192cu: MAC address: 90:f6:52:e0:e2:19 3.364694] rtl8192cu: Board Type 0 3.364774] rtlwifi: rx_max_size 15360, rx_urb_num 8, in_ep 1 3.364801] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw.bin 3.364863] usbcore: registered new interface driver rtl8192cu 3.370583] ieee80211 phy0: Selected rate control algorithm 'rtl_rc' 3.370812] rtlwifi: wireless switch is on 3.402459] rtw driver version=v3.4.4_4749.20121105 3.402464] Error: Driver 'rtl8192cu' is already registered, aborting... 3.424838] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 3.786540] ALSA sound/pci/hda/patch_realtek.c:1275 SKU: port_connectivity=0x1 5.304947] rtl8192cu: MAC auto ON okay! 5.316124] rtl8192cu: Tx queue select: 0x05 11.829750] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 11.832341] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 16.765741] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 16.767732] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 21.719664] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 21.722158] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 26.634283] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 26.636316] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 31.582414] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 31.584411] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 41.203134] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 41.205633] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 46.361082] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 46.363213] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 51.286686] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 51.288701] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 61.151869] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) 61.153905] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)