Hallo liebe Gemeinschaft,
auf meinem Sony VPCF13Z8E habe ich Problme mit dem WLAN. Besonders bemerkbar macht sich das Ganze in der Uploadrichtung. Mein Datensicherungsskript läuft nur schnarch langsam. Wenn ich Dateien auf meinen Server kopieren möchte hängt sich im schlimmsten Fall das ganze System auf. Unter Windows läuft alles super. Selbst reines Surfen ist perfomanter. Meine Komponenten: Fritzbox 7390 WLAN WPA2 verschlüsselt interne WLAN-Karte im Notebook
jeff@vaio2:~$ uname -a Linux vaio2 3.2.0-37-generic #58-Ubuntu SMP Thu Jan 24 15:28:10 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
jeff@vaio2:~$ lspci -nnk | grep -i net -A2 02:00.0 Network controller [0280]: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) [168c:002e] (rev 01) Subsystem: Foxconn International, Inc. Device [105b:e030] Kernel driver in use: ath9k
jeff@vaio2:~$ egrep -v "^$|^#" /etc/network/interfaces auto lo iface lo inet loopback
jeff@vaio2:~$ egrep -v "^$|^#" /etc/resolv.conf nameserver 127.0.0.1
jeff@vaio2:~$ egrep -v "^$|^#" /etc/hosts 127.0.0.1 localhost 127.0.1.1 vaio2 ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters
cat /etc/udev/rules.d/70-persistent-net.rules # This file was automatically generated by the /lib/udev/write_net_rules # program, run by the persistent-net-generator.rules rules file. # # You can modify it, as long as you keep each rule on a single # line, and change only the value of the NAME= key. # PCI device 0x11ab:/sys/devices/pci0000:00/0000:00:1c.2/0000:04:00.0 (sky2) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="78:84:3c:07:1b:b7", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" # PCI device 0x168c:/sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0 (ath9k) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="4c:0f:6e:f7:36:22", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
jeff@vaio2:~$ ifconfig -a eth0 Link encap:Ethernet Hardware Adresse 78:84:3c:07:1b:b7 UP BROADCAST MULTICAST MTU:1500 Metrik:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:0 (0.0 B) TX-Bytes:0 (0.0 B) Interrupt:18 lo Link encap:Lokale Schleife inet Adresse:127.0.0.1 Maske:255.0.0.0 inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine UP LOOPBACK RUNNING MTU:16436 Metrik:1 RX packets:2404 errors:0 dropped:0 overruns:0 frame:0 TX packets:2404 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:0 RX-Bytes:274477 (274.4 KB) TX-Bytes:274477 (274.4 KB) wlan0 Link encap:Ethernet Hardware Adresse 4c:0f:6e:f7:36:22 inet Adresse:192.168.177.10 Bcast:192.168.177.255 Maske:255.255.255.0 inet6-Adresse: fe80::4e0f:6eff:fef7:3622/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX packets:15915 errors:0 dropped:0 overruns:0 frame:0 TX packets:16142 errors:0 dropped:0 overruns:0 carrier:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:11972761 (11.9 MB) TX-Bytes:2308588 (2.3 MB)
jeff@vaio2:~$ iwconfig lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:"Muzelbuzel" Mode:Managed Frequency:2.412 GHz Access Point: 9C:C7:A6:0C:15:BB Bit Rate=300 Mb/s Tx-Power=13 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=56/70 Signal level=-54 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:84 Invalid misc:107 Missed beacon:0 eth0 no wireless extensions.
jeff@vaio2:~$ route -n Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.177.1 0.0.0.0 UG 0 0 0 wlan0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlan0 192.168.177.0 0.0.0.0 255.255.255.0 U 2 0 0 wlan0
Module Size Used by bnep 18281 2 nfsd 277884 13 rfcomm 47604 16 nfs 356470 0 parport_pc 32866 0 ppdev 17113 0 binfmt_misc 17540 1 lockd 90326 2 nfsd,nfs fscache 61529 1 nfs auth_rpcgss 53380 2 nfsd,nfs nfs_acl 12883 2 nfsd,nfs sunrpc 245863 19 nfsd,nfs,lockd,auth_rpcgss,nfs_acl nvidia 12319264 44 snd_hda_codec_hdmi 32474 4 arc4 12529 2 ath9k 132428 0 uvcvideo 72627 0 mac80211 506862 1 ath9k videodev 98259 1 uvcvideo ath9k_common 14053 1 ath9k ath9k_hw 411196 2 ath9k,ath9k_common psmouse 97485 0 v4l2_compat_ioctl32 17128 1 videodev snd_hda_codec_realtek 224173 1 ath 24067 3 ath9k,ath9k_common,ath9k_hw snd_hda_intel 33773 5 sony_laptop 45393 0 i7core_edac 28102 0 mxm_wmi 13021 0 snd_hda_codec 127706 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel snd_hwdep 17764 1 snd_hda_codec snd_seq_midi 13324 0 snd_pcm 97275 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec snd_rawmidi 30748 1 snd_seq_midi snd_seq_midi_event 14899 1 snd_seq_midi snd_seq 61929 2 snd_seq_midi,snd_seq_midi_event snd_timer 29990 2 snd_pcm,snd_seq snd_seq_device 14540 3 snd_seq_midi,snd_rawmidi,snd_seq snd 79041 20 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_rawmidi,snd_pcm,snd_seq,snd_timer,snd_seq_device soundcore 15091 1 snd btusb 18332 1 serio_raw 13211 0 edac_core 53746 1 i7core_edac joydev 17693 0 bluetooth 180153 23 bnep,rfcomm,btusb cfg80211 205774 3 ath9k,mac80211,ath snd_page_alloc 18529 2 snd_hda_intel,snd_pcm mac_hid 13253 0 wmi 19256 1 mxm_wmi lp 17799 0 parport 46562 3 parport_pc,ppdev,lp vesafb 13844 1 firewire_ohci 41000 0 usbhid 47238 0 hid 99636 1 usbhid sky2 59043 0 firewire_core 63600 1 firewire_ohci crc_itu_t 12707 1 firewire_core sdhci_pci 18826 0 sdhci 33205 1 sdhci_pci video 19596 0
jeff@vaio2:~$ dmesg | egrep 'net|eth|sky|sis|via|3c3|3c5|e100|8139|8169|acx|air|ath|atl|ar9|carl|atme|at7|herm|iwl|ipw|rtl8|r81|rt2|rt3|rt6|rt7|tg3|ssb|wl|b43|b44|ori|pri|p5|zd|ndis|wmi|ns8|FW' [ 0.000000] original variable MTRRs [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88022fc00000 s83136 r8192 d23360 u262144 [ 0.000000] pcpu-alloc: s83136 r8192 d23360 u262144 alloc=1*2097152 [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.002996] CPU0: Thermal monitoring handled by SMI [ 0.320976] CPU1: Thermal monitoring handled by SMI [ 0.428907] CPU2: Thermal monitoring handled by SMI [ 0.548806] CPU3: Thermal monitoring handled by SMI [ 0.656717] CPU4: Thermal monitoring handled by SMI [ 0.776614] CPU5: Thermal monitoring handled by SMI [ 0.884523] CPU6: Thermal monitoring handled by SMI [ 1.004421] CPU7: Thermal monitoring handled by SMI [ 1.033523] print_constraints: dummy: [ 2.051208] pci 0000:00:1c.1: [8086:3b44] type 1 class 0x000604 [ 2.101612] i2c-core: driver [aat2870] using legacy suspend method [ 2.101614] i2c-core: driver [aat2870] using legacy resume method [ 2.297021] audit: initializing netlink socket (disabled) [ 2.388696] thermal LNXTHERM:00: registered as thermal_zone0 [ 2.388699] ACPI: Thermal Zone [TZ00] (36 C) [ 2.405000] thermal LNXTHERM:01: registered as thermal_zone1 [ 2.405008] ACPI: Thermal Zone [TZ01] (36 C) [ 2.561509] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 3.740502] sky2: driver version 1.30 [ 3.740580] sky2 0000:04:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 3.740621] sky2 0000:04:00.0: setting latency timer to 64 [ 3.740690] sky2 0000:04:00.0: Yukon-2 UL 2 chip revision 0 [ 3.741027] sky2 0000:04:00.0: irq 54 for MSI/MSI-X [ 3.742628] sky2 0000:04:00.0: eth0: addr 78:84:3c:07:1b:b7 [ 3.813920] usbcore: registered new interface driver usbhid [ 3.813922] usbhid: USB HID core driver [ 5.342894] vesafb: framebuffer at 0xe1000000, mapped to 0xffffc90005c00000, using 1216k, total 1216k [ 15.998945] Adding 7818236k swap on /dev/sda6. Priority:-1 extents:1 across:7818236k [ 16.020657] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 16.411036] wmi: Mapper loaded [ 16.964657] ath9k 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 16.964668] ath9k 0000:02:00.0: setting latency timer to 64 [ 17.056306] ath: EEPROM regdomain: 0x65 [ 17.056308] ath: EEPROM indicates we should expect a direct regpair map [ 17.056310] ath: Country alpha2 being used: 00 [ 17.056311] ath: Regpair used: 0x65 [ 17.057574] cfg80211: Ignoring regulatory request Set by core since the driver uses its own custom regulatory domain [ 17.060988] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control' [ 17.061525] Registered led device: ath9k-phy0 [ 20.223360] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 20.888934] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 20.892608] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 20.932206] sky2 0000:04:00.0: eth0: enabling interface [ 20.933122] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 20.934494] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 54.681780] wlan0: authenticate with 9c:c7:a6:0c:15:bb (try 1) [ 54.687801] wlan0: authenticated [ 54.711435] wlan0: associate with 9c:c7:a6:0c:15:bb (try 1) [ 54.715645] wlan0: RX AssocResp from 9c:c7:a6:0c:15:bb (capab=0x431 status=0 aid=3) [ 54.715652] wlan0: associated [ 54.724359] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.377071] wlan0: no IPv6 routers present
jeff@vaio2:~$ cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile dns=dnsmasq no-auto-default=78:84:3C:07:1B:B7, [ifupdown] managed=false
So, ich hoffe ich habe keine Angaben vergessen. Eine Sache habe ich bisher gefunden: ein : options ath9k nohwcrypt=1" in "/etc/modprobe.d/ath9k.conf" hat keine Veränderung gebracht. Kann mir jemand helfen mein WLAN so leistungsfähig wie unter Windows zu machen? Danke und Grüße Muzelbuzel