FullBL
15-05-2008, 18:43
Salve, ho un problema piuttosto odioso con Ubuntu e il wireless.
Ogni tanto, a sua discrezione, la connessione salta (nemmeno alla pagina del router posso andare) e non si ripristina se non riavvio il computer.
La mia scheda wireless è una RaLink RT2561/RT61, uso Ubuntu Studio 8.04 (il problema c'è su tutti gli Ubuntu). Ho notato che mentre navigo o scarico tende a saltare di più, ma non è una regola.
La connessione è stata settata automaticamente da ubuntu, comunque vi do qualche informazione:
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"Casa"
Mode:Managed Frequency:2.437 GHz Access Point: 00:13:D3:85:19:AD
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Link Quality=71/100 Signal level=-50 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:d8:0b:7a:63
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:17
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:2500 errors:0 dropped:0 overruns:0 frame:0
TX packets:2500 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:125000 (122.0 KB) TX bytes:125000 (122.0 KB)
wlan0 Link encap:Ethernet HWaddr 00:11:6b:3d:4d:95
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::211:6bff:fe3d:4d95/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13737 errors:0 dropped:0 overruns:0 frame:0
TX packets:12569 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8653529 (8.2 MB) TX bytes:2133050 (2.0 MB)
wmaster0 Link encap:UNSPEC HWaddr 00-11-6B-3D-4D-95-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Ditemi se serve altro, spero in un aiuto, grazie!
Ogni tanto, a sua discrezione, la connessione salta (nemmeno alla pagina del router posso andare) e non si ripristina se non riavvio il computer.
La mia scheda wireless è una RaLink RT2561/RT61, uso Ubuntu Studio 8.04 (il problema c'è su tutti gli Ubuntu). Ho notato che mentre navigo o scarico tende a saltare di più, ma non è una regola.
La connessione è stata settata automaticamente da ubuntu, comunque vi do qualche informazione:
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"Casa"
Mode:Managed Frequency:2.437 GHz Access Point: 00:13:D3:85:19:AD
Bit Rate=54 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Link Quality=71/100 Signal level=-50 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:d8:0b:7a:63
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:17
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:2500 errors:0 dropped:0 overruns:0 frame:0
TX packets:2500 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:125000 (122.0 KB) TX bytes:125000 (122.0 KB)
wlan0 Link encap:Ethernet HWaddr 00:11:6b:3d:4d:95
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::211:6bff:fe3d:4d95/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13737 errors:0 dropped:0 overruns:0 frame:0
TX packets:12569 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8653529 (8.2 MB) TX bytes:2133050 (2.0 MB)
wmaster0 Link encap:UNSPEC HWaddr 00-11-6B-3D-4D-95-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Ditemi se serve altro, spero in un aiuto, grazie!