Allora, dunque, continuo qui il discorso che avevo iniziato su quest'altro topic: http://forum.ubuntu-it.org/viewtopic.ph ... 3#p1342063
Ho una scheda wireless USB Asus WL-167G V2 con Chip Ralink Rt7, che da quel che ho capito funziona coi moduli integrati in nel pacchetto Compat Wireless.
Con Kubuntu 7.10 andava abbastanza bene (finalmente) e si disconnetteva solo ogni tanto...forse per problemi del router.
Ora, con Kubuntu 8.04 e kernel 2.6.24-19-generic, la scheda e' inutilizzabile: si disconnette in continuazione, anche ogni 10 secondi e non si riesce ne' a navigare ne' a fare altro.
Ho provato ad aggiornare il pacchetto Compat Wireless e relativi moduli seguendo questa guida:
http://wiki.ubuntu-it.org/Hardware/Disp ... atWireless
Non e' cambiato granche'. Anche i vari output sono gli stessi.
Ho testato la rete wireless con altri pc ed il problema e' solo qui su questo pc.
Ri-allego l'output di alcuni comandi che possono essere utili.
Ho attaccato e staccato la pennetta anche...
/var/log/messages. Qui c'e' un errore strano:
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Jun 30 00:02:01 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.reason
Jun 30 00:02:08 dharma kernel: [ 149.924106] NET: Registered protocol family 17
Jun 30 00:02:17 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.host_name
Jun 30 00:02:17 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.domain_name
Jun 30 00:02:17 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_domain
Jun 30 00:02:17 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_servers
Jun 30 00:02:17 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.interface_mtu
Jun 30 00:02:18 dharma kernel: [ 159.783433] NET: Registered protocol family 10
Jun 30 00:02:18 dharma kernel: [ 159.784908] lo: Disabled Privacy Extensions
Jun 30 00:02:18 dharma kernel: [ 159.786759] ADDRCONF(NETDEV_UP): eth0: link is not ready
Jun 30 00:05:10 dharma kernel: [ 362.941783] usb 3-5: USB disconnect, address 3
Jun 30 00:05:10 dharma kernel: [ 189.730414] usb 3-5: new high speed USB device using ehci_hcd and address 4
Jun 30 00:05:10 dharma kernel: [ 190.011011] usb 3-5: configuration #1 chosen from 1 choice
Jun 30 00:05:11 dharma kernel: [ 190.670429] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Jun 30 00:05:24 dharma kernel: [ 384.736222] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Jun 30 00:05:31 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.host_name
Jun 30 00:05:31 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.domain_name
Jun 30 00:05:31 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_domain
Jun 30 00:05:31 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_servers
Jun 30 00:05:31 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.interface_mtu
Jun 30 00:09:04 dharma kernel: [ 343.973984] usb 3-5: USB disconnect, address 4
Jun 30 00:09:04 dharma kernel: [ 344.355929] usb 3-5: new high speed USB device using ehci_hcd and address 5
Jun 30 00:09:04 dharma kernel: [ 344.627086] usb 3-5: configuration #1 chosen from 1 choice
Jun 30 00:09:05 dharma kernel: [ 661.262877] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Jun 30 00:09:18 dharma kernel: [ 675.585880] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Jun 30 00:09:23 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.host_name
Jun 30 00:09:23 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.domain_name
Jun 30 00:09:23 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_domain
Jun 30 00:09:23 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_servers
Jun 30 00:09:23 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.interface_mtu
Jun 30 00:09:26 dharma kernel: [ 357.375050] usb 3-5: USB disconnect, address 5
Jun 30 00:09:26 dharma kernel: [ 357.760596] usb 3-5: new high speed USB device using ehci_hcd and address 6
Jun 30 00:09:27 dharma kernel: [ 358.031700] usb 3-5: configuration #1 chosen from 1 choice
Jun 30 00:09:27 dharma kernel: [ 687.385513] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Jun 30 00:09:41 dharma kernel: [ 701.923311] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Jun 30 00:09:47 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.host_name
Jun 30 00:09:47 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.domain_name
Jun 30 00:09:47 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_domain
Jun 30 00:09:47 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.nis_servers
Jun 30 00:09:47 dharma dhcdbd: message_handler: message handler not found under /com/redhat/dhcp/wlan0 for sub-path wlan0.dbus.get.interface_mtu
che pero' non e' granche' chiaro pero'...
Dmesg
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[ 102.096812] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 112.403027] eth0: no IPv6 routers present
[ 665.385453] usb 3-5: USB disconnect, address 2
[ 665.385913] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset 0x3040 with error -19.
[ 665.385925] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3040 with error -19.
[ 665.385931] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0a failed for offset 0x0000 with error -19.
[ 665.385937] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3028 with error -19.
[ 665.385943] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3064 with error -19.
[ 665.385949] phy0 -> rt2x00usb_vendor_request: Error - Vendor Request 0x0c failed for offset 0x0000 with error -19.
[ 347.484580] usb 3-5: new high speed USB device using ehci_hcd and address 3
[ 347.765530] usb 3-5: configuration #1 chosen from 1 choice
[ 348.032481] phy1: Selected rate control algorithm 'simple'
[ 348.136556] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 673.368083] eth0: Media Link Off
[ 733.563713] wlan0: Initial auth_alg=0
[ 733.563724] wlan0: authenticate with AP 00:0c:f6:1d:e0:3c
[ 733.565397] wlan0: RX authentication from 00:0c:f6:1d:e0:3c (alg=0 transaction=2 status=0)
[ 733.565406] wlan0: authenticated
[ 733.565411] wlan0: associate with AP 00:0c:f6:1d:e0:3c
[ 733.568250] wlan0: RX AssocResp from 00:0c:f6:1d:e0:3c (capab=0x411 status=0 aid=3)
[ 733.568259] wlan0: associated
[ 733.573253] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 750.918749] wlan0: no IPv6 routers present
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wlan0 IEEE 802.11g ESSID:"NanaOsaki"
Mode:Managed Frequency:2.462 GHz Access Point: 00:0C:F6:1D:E0:3C
Bit Rate=6 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Encryption key:4438-56B3-D807-992F-DF2C-C9F9-C642-9D41-530E-58FE-6ECF-C4D3-D7D3-337C-2689-EA2E [2]
Link Quality=44/100 Signal level=-48 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
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rt2x00usb 12800 1 rt73usb
rt2x00lib 22528 2 rt73usb,rt2x00usb
rfkill 8592 1 rt2x00lib
input_polldev 5896 1 rt2x00lib
crc_itu_t 3072 1 rt2x00lib
mac80211 165652 2 rt2x00usb,rt2x00lib
usbcore 146028 6 usbhid,rt73usb,rt2x00usb,ehci_hcd,ohci_hcd
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rt73usb 25344 0
crc_itu_t 3072 1 rt73usb
rt2x00usb 12928 1 rt73usb
rt2x00lib 30720 2 rt73usb,rt2x00usb
rfkill 8592 1 rt2x00lib
input_polldev 5896 1 rt2x00lib
mac80211 225396 2 rt2x00usb,rt2x00lib
cfg80211 32992 2 rt2x00lib,mac80211
parport_pc 36260 1
parport 37832 3 ppdev,lp,parport_pc
agpgart 34760 2 nvidia,sis_agp
usbcore 146028 6 rt73usb,rt2x00usb,usbhid,ehci_hcd,ohci_hcd
Non riesco proprio a capire dove stia il problema.
Il vecchio kernel funzionava bene...come posso fare per reinstallarlo? Non sono pratico del metodo automatizzato di Ubuntu.
Provo coi driver Legacy?
Seguendo questa guida? http://wiki.ubuntu-it.org/Hardware/Disp ... RalinkRt73
Pero' dicono che siano piu' funzionanti i Compat Wireless...e tralaltro mi sembrava un modo piu' funzionale continuare a tenere il pacchetto standard della distro.
Che ci sia qualche modulo doppio che va a fare conflitto con quello giusto?
Per inciso, ho testato la pennetta wireless anche con Fedora 9 live e dava lo stesso problema...nonostante mi pare che abbia un kernel 2.6.25, piu' aggiornato di quello di Kubuntu.
Sapete aiutarmi?
Ve ne prego...veramente...e' una croce che va avanti da piu' di 1 anno, tra una sfiga e l'altra (guardate i miei vecchi post).
Grazie sin da subito!!
