Newsgroup: it.comp.os.linux.iniziare
Titolo: Rete cablata persa dopo un suspend/resume

Salve a tutti,
sul mio Asus1005PE, sotto Ubuntu 9.10, la connessione ethernet non è più 
disponibile dopo aver abbassato e poi risollevato lo schermo. Si direbbe che la 
porta ethernet si spenga senza più riaccendersi. Riparte soltanto dopo un 
riavvio. Questo avviene sia con l'alimentazione di rete che a batteria.
Qualcuno sa darmi un suggerimento per "risvegliare" la porta, o almeno provare a 
farlo?
Grazie,
Paolo

 farlo?
Che dicono i log?
-- 
Flavio Visentin
Ubuntu in Zulu significa "Non so usare Debian". (cit. CtRiX)


Ciao, grazie per la risposta.
Che log devo cercare?
Paolo

 Che log devo cercare?
Normalmente si può trovare qualcosa in /var/log/syslog e /var/log/kern.log.
Potrebbe esserci qualche koops o altri problemi evidenziati. Guarda sia 
prima che doopo il suspend.



OK, ho acquisito la parte dei due logo immediatamente precedente e seguente il 
suspend/resume. Però adesso non so che cosa cercare.
Grazie,
Paolo

 suspend/resume. Però adesso non so che cosa cercare.
Devi cercare se ci sono messaggi che indichino delle disabilitazioni della 
scheda. Puoi anche postarli e vediamo insieme se c'è qualcosa di significativo.


 significativo.
Incollo da Kernlog:
------------------------------------
[  303.930425] PM: Syncing filesystems ... done.
[  303.952177] PM: Preparing system for mem sleep
[  303.952187] Freezing user space processes ... (elapsed 0.00 seconds) done.
[  303.953674] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
[  303.953858] PM: Entering mem sleep
[  303.953881] Suspending console(s) (use no_console_suspend to debug)
[  304.012055] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  304.012398] sd 0:0:0:0: [sda] Stopping disk
[  304.913083] ACPI handle has no context!
[  304.913095] atl1c 0000:01:00.0: PME# disabled
[  304.913106] atl1c 0000:01:00.0: PCI INT A disabled
[  304.913115] ACPI handle has no context!
[  304.928178] ath9k 0000:02:00.0: PCI INT A disabled
[  304.976055] ehci_hcd 0000:00:1d.7: PCI INT A disabled
[  304.976067] uhci_hcd 0000:00:1d.3: PCI INT D disabled
[  304.976077] uhci_hcd 0000:00:1d.2: PCI INT C disabled
[  304.976087] uhci_hcd 0000:00:1d.1: PCI INT B disabled
[  304.976096] uhci_hcd 0000:00:1d.0: PCI INT A disabled
[  305.080110] HDA Intel 0000:00:1b.0: PCI INT A disabled
[  305.080161] ACPI handle has no context!
[  305.132129] PM: suspend devices took 1.180 seconds
[  305.132350] ehci_hcd 0000:00:1d.7: PME# disabled
[  305.148395] ACPI: Preparing to enter system sleep state S3
[  305.269774] Disabling non-boot CPUs ...
[  305.272074] CPU 1 is now offline
[  305.272081] SMP alternatives: switching to UP code
[  305.277489] CPU0 attaching NULL sched-domain.
[  305.277497] CPU1 attaching NULL sched-domain.
[  305.277509] CPU0 attaching NULL sched-domain.
[  305.278110] CPU1 is down
[  305.278170] Extended CMOS year: 2000
[  305.278170] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[  305.278170] Back to C!
[  305.278170] CPU0: Thermal monitoring enabled (TM2)
[  305.278170] Extended CMOS year: 2000
[  305.278170] Enabling non-boot CPUs ...
[  305.278170] SMP alternatives: switching to SMP code
[  305.283570] Booting processor 1 APIC 0x1 ip 0x6000
[  305.277251] Initializing CPU#1
[  305.277251] Calibrating delay using timer specific routine.. 3334.67 BogoMIPS 
(lpj=6669350)
[  305.277251] CPU: L1 I cache: 32K, L1 D cache: 24K
[  305.277251] CPU: L2 cache: 512K
[  305.277251] CPU: Physical Processor ID: 0
[  305.277251] CPU: Processor Core ID: 0
[  305.277251] mce: CPU supports 5 MCE banks
[  305.277251] CPU1: Thermal monitoring enabled (TM2)
[  305.277251] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106
[  305.372973] CPU1: Intel(R) Atom(TM) CPU N450   @ 1.66GHz stepping 0a
[  305.373090] CPU0 attaching NULL sched-domain.
[  305.376026] Switched to high resolution mode on CPU 1
[  305.384031] CPU0 attaching sched-domain:
[  305.384039]  domain 0: span 0-1 level SIBLING
[  305.384046]   groups: 0 1
[  305.384058] CPU1 attaching sched-domain:
[  305.384064]  domain 0: span 0-1 level SIBLING
[  305.384070]   groups: 1 0
[  305.385037] CPU1 is up
[  305.385044] ACPI: Waking up from system sleep state S3
[  305.636444] i915 0000:00:02.0: restoring config space at offset 0x1 (was 
0x900007, writing 0x900407)
[  305.636526] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 
0x100006, writing 0x100002)
[  305.636576] pcieport-driver 0000:00:1c.0: restoring config space at offset 
0x7 (was 0xf0, writing 0x200000f0)
[  305.636595] pcieport-driver 0000:00:1c.0: restoring config space at offset 
0x1 (was 0x100104, writing 0x100504)
[  305.636660] pcieport-driver 0000:00:1c.1: restoring config space at offset 
0x7 (was 0xf0, writing 0x200000f0)
[  305.636678] pcieport-driver 0000:00:1c.1: restoring config space at offset 
0x1 (was 0x100106, writing 0x100506)
[  305.636751] pcieport-driver 0000:00:1c.3: restoring config space at offset 
0x1 (was 0x100107, writing 0x100507)
[  305.636816] uhci_hcd 0000:00:1d.0: restoring config space at offset 0x1 (was 
0x2800005, writing 0x2800001)
[  305.636858] uhci_hcd 0000:00:1d.1: restoring config space at offset 0x1 (was 
0x2800005, writing 0x2800001)
[  305.636898] uhci_hcd 0000:00:1d.2: restoring config space at offset 0x1 (was 
0x2800005, writing 0x2800001)
[  305.636938] uhci_hcd 0000:00:1d.3: restoring config space at offset 0x1 (was 
0x2800005, writing 0x2800001)
[  305.636989] ehci_hcd 0000:00:1d.7: restoring config space at offset 0x1 (was 
0x2900006, writing 0x2900002)
[  305.637015] ehci_hcd 0000:00:1d.7: PME# disabled
[  305.637135] ahci 0000:00:1f.2: restoring config space at offset 0x1 (was 
0x2b00007, writing 0x2b00407)
[  305.637238] ath9k 0000:02:00.0: restoring config space at offset 0xf (was 
0x1ff, writing 0x10a)
[  305.637270] ath9k 0000:02:00.0: restoring config space at offset 0x4 (was 
0x4, writing 0xfbff0004)
[  305.637282] ath9k 0000:02:00.0: restoring config space at offset 0x3 (was 
0x0, writing 0x8)
[  305.637296] ath9k 0000:02:00.0: restoring config space at offset 0x1 (was 
0x100000, writing 0x100007)
[  305.792370] i915 0000:00:02.0: setting latency timer to 64
[  305.792874] [drm] Big FIFO is enabled
[  305.854560] [drm] Big FIFO is enabled
[  305.854570] [drm] LVDS-8: set mode 1024x600 e
[  305.854644] [drm] Big FIFO is enabled
[  305.854692] [drm] Big FIFO is enabled
[  305.874689] pci 0000:00:02.1: PME# disabled
[  305.874705] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[  305.874714] HDA Intel 0000:00:1b.0: setting latency timer to 64
[  305.874756] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[  305.874765] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[  305.874790] usb usb2: root hub lost power or was reset
[  305.874815] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[  305.874824] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[  305.874847] usb usb3: root hub lost power or was reset
[  305.874870] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
[  305.874879] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[  305.874901] usb usb4: root hub lost power or was reset
[  305.874923] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) -> IRQ 16
[  305.874932] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[  305.874956] usb usb5: root hub lost power or was reset
[  305.874977] ehci_hcd 0000:00:1d.7: PME# disabled
[  305.874985] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[  305.874995] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[  305.875027] pci 0000:00:1e.0: setting latency timer to 64
[  305.875043] ahci 0000:00:1f.2: setting latency timer to 64
[  305.875120] ath9k 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[  306.000039] Clocksource tsc unstable (delta = -500024056 ns)
[  306.009695] sd 0:0:0:0: [sda] Starting disk
[  307.144057] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  307.146053] ata1.00: _GTF unexpected object type 0x1
[  307.148785] ata1.00: _GTF unexpected object type 0x1
[  307.149147] ata1.00: configured for UDMA/133
[  307.164059] ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4
[  307.164064] ata1: irq_stat 0x00400040, connection status changed
[  307.168135] ata1.00: configured for UDMA/133
[  307.168142] ata1: EH complete
[  307.308052] usb 1-5: reset high speed USB device using ehci_hcd and address 2
[  307.552051] usb 1-6: reset high speed USB device using ehci_hcd and address 3
[  308.171723] PM: resume devices took 2.532 seconds
[  308.171781] PM: Finishing wakeup.
[  308.171785] Restarting tasks ... done.
[  308.865933] CPU0 attaching NULL sched-domain.
[  308.865944] CPU1 attaching NULL sched-domain.
[  308.881227] CPU0 attaching sched-domain:
[  308.881242]  domain 0: span 0-1 level SIBLING
[  308.881252]   groups: 0 1
[  308.881270] CPU1 attaching sched-domain:
[  308.881279]  domain 0: span 0-1 level SIBLING
[  308.881288]   groups: 1 0

 significativo.
Mi scuso per la lunghezza dei post.
Incollo da Syslog:
--------------------------------------
NetworkManager: <info>  Sleeping...
NetworkManager: <info>  (wlan0): now unmanaged
NetworkManager: <info>  (wlan0): device state change: 2 -> 1 (reason 37)
NetworkManager: <info>  (eth0): now unmanaged
NetworkManager: <info>  (eth0): device state change: 8 -> 1 (reason 37)
NetworkManager: <info>  (eth0): deactivating device (reason: 37).
NetworkManager: <WARN>  check_one_route(): (eth0) error -34 returned from 
rtnl_route_del(): Sucess#012
NetworkManager: <info>  (eth0): cleaning up...
NetworkManager: <info>  (eth0): taking down device.
NetworkManager: <info>  (eth0): carrier now OFF (device state 1)
anacron[2236]: Anacron 2.3 started on 2010-05-23
anacron[2236]: Normal exit (0 jobs run)
kernel: [  302.704094] CPU0 attaching NULL sched-domain.
kernel: [  302.704110] CPU1 attaching NULL sched-domain.
kernel: [  302.720170] CPU0 attaching sched-domain:
kernel: [  302.720184]  domain 0: span 0-1 level SIBLING
kernel: [  302.720194]   groups: 0 1
kernel: [  302.720212] CPU1 attaching sched-domain:
kernel: [  302.720220]  domain 0: span 0-1 level SIBLING
kernel: [  302.720229]   groups: 1 0
kernel: [  303.930425] PM: Syncing filesystems ... done.
NetworkManager:    SCPlugin-Ifupdown: devices removed (path: 
/sys/devices/pci0000:00/0000:00:1c.3/0000:01:00.0/net/eth0, iface: eth0)
kernel: [  303.952177] PM: Preparing system for mem sleep
kernel: [  303.952187] Freezing user space processes ... (elapsed 0.00 seconds) 
done.
kernel: [  303.953674] Freezing remaining freezable tasks ... (elapsed 0.00 
seconds) done.
kernel: [  303.953858] PM: Entering mem sleep
kernel: [  303.953881] Suspending console(s) (use no_console_suspend to debug)
kernel: [  304.012055] sd 0:0:0:0: [sda] Synchronizing SCSI cache
kernel: [  304.012398] sd 0:0:0:0: [sda] Stopping disk
kernel: [  304.913083] ACPI handle has no context!
kernel: [  304.913095] atl1c 0000:01:00.0: PME# disabled
kernel: [  304.913106] atl1c 0000:01:00.0: PCI INT A disabled
kernel: [  304.913115] ACPI handle has no context!
kernel: [  304.928178] ath9k 0000:02:00.0: PCI INT A disabled
kernel: [  304.976055] ehci_hcd 0000:00:1d.7: PCI INT A disabled
kernel: [  304.976067] uhci_hcd 0000:00:1d.3: PCI INT D disabled
kernel: [  304.976077] uhci_hcd 0000:00:1d.2: PCI INT C disabled
kernel: [  304.976087] uhci_hcd 0000:00:1d.1: PCI INT B disabled
kernel: [  304.976096] uhci_hcd 0000:00:1d.0: PCI INT A disabled
kernel: [  305.080110] HDA Intel 0000:00:1b.0: PCI INT A disabled
kernel: [  305.080161] ACPI handle has no context!
kernel: [  305.132129] PM: suspend devices took 1.180 seconds
kernel: [  305.132350] ehci_hcd 0000:00:1d.7: PME# disabled
kernel: [  305.148395] ACPI: Preparing to enter system sleep state S3
kernel: [  305.269774] Disabling non-boot CPUs ...
kernel: [  305.272074] CPU 1 is now offline
kernel: [  305.272081] SMP alternatives: switching to UP code
kernel: [  305.277489] CPU0 attaching NULL sched-domain.
kernel: [  305.277497] CPU1 attaching NULL sched-domain.
kernel: [  305.277509] CPU0 attaching NULL sched-domain.
kernel: [  305.278110] CPU1 is down
kernel: [  305.278170] Extended CMOS year: 2000
kernel: [  305.278170] x86 PAT enabled: cpu 0, old 0x7040600070406, new 
0x7010600070106
kernel: [  305.278170] Back to C!
kernel: [  305.278170] CPU0: Thermal monitoring enabled (TM2)
kernel: [  305.278170] Extended CMOS year: 2000
kernel: [  305.278170] Enabling non-boot CPUs ...
kernel: [  305.278170] SMP alternatives: switching to SMP code
kernel: [  305.283570] Booting processor 1 APIC 0x1 ip 0x6000
kernel: [  305.277251] Initializing CPU#1
anacron[2341]: Anacron 2.3 started on 2010-05-23
kernel: [  305.277251] Calibrating delay using timer specific routine.. 3334.67 
BogoMIPS (lpj=6669350)
kernel: [  305.277251] CPU: L1 I cache: 32K, L1 D cache: 24K
kernel: [  305.277251] CPU: L2 cache: 512K
anacron[2341]: Normal exit (0 jobs run)
kernel: [  305.277251] CPU: Physical Processor ID: 0
kernel: [  305.277251] CPU: Processor Core ID: 0
kernel: [  305.277251] mce: CPU supports 5 MCE banks
kernel: [  305.277251] CPU1: Thermal monitoring enabled (TM2)
kernel: [  305.277251] x86 PAT enabled: cpu 1, old 0x7040600070406, new 
0x7010600070106
kernel: [  305.372973] CPU1: Intel(R) Atom(TM) CPU N450   @ 1.66GHz stepping 0a
kernel: [  305.373090] CPU0 attaching NULL sched-domain.
kernel: [  305.376026] Switched to high resolution mode on CPU 1
kernel: [  305.384031] CPU0 attaching sched-domain:
kernel: [  305.384039]  domain 0: span 0-1 level SIBLING
kernel: [  305.384046]   groups: 0 1
kernel: [  305.384058] CPU1 attaching sched-domain:
kernel: [  305.384064]  domain 0: span 0-1 level SIBLING
kernel: [  305.384070]   groups: 1 0
kernel: [  305.385037] CPU1 is up
kernel: [  305.385044] ACPI: Waking up from system sleep state S3
kernel: [  305.636444] i915 0000:00:02.0: restoring config space at offset 0x1 
(was 0x900007, writing 0x900407)
kernel: [  305.636526] HDA Intel 0000:00:1b.0: restoring config space at offset 
0x1 (was 0x100006, writing 0x100002)
kernel: [  305.636576] pcieport-driver 0000:00:1c.0: restoring config space at 
offset 0x7 (was 0xf0, writing 0x200000f0)
kernel: [  305.636595] pcieport-driver 0000:00:1c.0: restoring config space at 
offset 0x1 (was 0x100104, writing 0x100504)
kernel: [  305.636660] pcieport-driver 0000:00:1c.1: restoring config space at 
offset 0x7 (was 0xf0, writing 0x200000f0)
kernel: [  305.636678] pcieport-driver 0000:00:1c.1: restoring config space at 
offset 0x1 (was 0x100106, writing 0x100506)
kernel: [  305.636751] pcieport-driver 0000:00:1c.3: restoring config space at 
offset 0x1 (was 0x100107, writing 0x100507)
kernel: [  305.636816] uhci_hcd 0000:00:1d.0: restoring config space at offset 
0x1 (was 0x2800005, writing 0x2800001)
kernel: [  305.636858] uhci_hcd 0000:00:1d.1: restoring config space at offset 
0x1 (was 0x2800005, writing 0x2800001)
kernel: [  305.636898] uhci_hcd 0000:00:1d.2: restoring config space at offset 
0x1 (was 0x2800005, writing 0x2800001)
kernel: [  305.636938] uhci_hcd 0000:00:1d.3: restoring config space at offset 
0x1 (was 0x2800005, writing 0x2800001)
kernel: [  305.636989] ehci_hcd 0000:00:1d.7: restoring config space at offset 
0x1 (was 0x2900006, writing 0x2900002)
kernel: [  305.637015] ehci_hcd 0000:00:1d.7: PME# disabled
kernel: [  305.637135] ahci 0000:00:1f.2: restoring config space at offset 0x1 
(was 0x2b00007, writing 0x2b00407)
kernel: [  305.637238] ath9k 0000:02:00.0: restoring config space at offset 0xf 
(was 0x1ff, writing 0x10a)
kernel: [  305.637270] ath9k 0000:02:00.0: restoring config space at offset 0x4 
(was 0x4, writing 0xfbff0004)
kernel: [  305.637282] ath9k 0000:02:00.0: restoring config space at offset 0x3 
(was 0x0, writing 0x8)
kernel: [  305.637296] ath9k 0000:02:00.0: restoring config space at offset 0x1 
(was 0x100000, writing 0x100007)
kernel: [  305.792370] i915 0000:00:02.0: setting latency timer to 64
kernel: [  305.792874] [drm] Big FIFO is enabled
kernel: [  305.854560] [drm] Big FIFO is enabled
kernel: [  305.854570] [drm] LVDS-8: set mode 1024x600 e
kernel: [  305.854644] [drm] Big FIFO is enabled
kernel: [  305.854692] [drm] Big FIFO is enabled
kernel: [  305.874689] pci 0000:00:02.1: PME# disabled
kernel: [  305.874705] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) 
-> IRQ 22
kernel: [  305.874714] HDA Intel 0000:00:1b.0: setting latency timer to 64
kernel: [  305.874756] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) 
-> IRQ 23
kernel: [  305.874765] uhci_hcd 0000:00:1d.0: setting latency timer to 64
kernel: [  305.874790] usb usb2: root hub lost power or was reset
kernel: [  305.874815] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) 
-> IRQ 19
kernel: [  305.874824] uhci_hcd 0000:00:1d.1: setting latency timer to 64
kernel: [  305.874847] usb usb3: root hub lost power or was reset
kernel: [  305.874870] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) 
-> IRQ 18
kernel: [  305.874879] uhci_hcd 0000:00:1d.2: setting latency timer to 64
kernel: [  305.874901] usb usb4: root hub lost power or was reset
kernel: [  305.874923] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 16 (level, low) 
-> IRQ 16
kernel: [  305.874932] uhci_hcd 0000:00:1d.3: setting latency timer to 64
kernel: [  305.874956] usb usb5: root hub lost power or was reset
kernel: [  305.874977] ehci_hcd 0000:00:1d.7: PME# disabled
kernel: [  305.874985] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) 
-> IRQ 23
kernel: [  305.874995] ehci_hcd 0000:00:1d.7: setting latency timer to 64
kernel: [  305.875027] pci 0000:00:1e.0: setting latency timer to 64
kernel: [  305.875043] ahci 0000:00:1f.2: setting latency timer to 64
kernel: [  305.875120] ath9k 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> 
IRQ 17
kernel: [  306.000039] Clocksource tsc unstable (delta = -500024056 ns)
kernel: [  306.009695] sd 0:0:0:0: [sda] Starting disk
kernel: [  307.144057] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
kernel: [  307.146053] ata1.00: _GTF unexpected object type 0x1
kernel: [  307.148785] ata1.00: _GTF unexpected object type 0x1
kernel: [  307.149147] ata1.00: configured for UDMA/133
kernel: [  307.164059] ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4
NetworkManager: <info>  Waking up...
NetworkManager: <info>  (wlan0): now managed
NetworkManager: <info>  (wlan0): device state change: 1 -> 2 (reason 2)
NetworkManager: <info>  (wlan0): bringing up device.
NetworkManager: <info>  (wlan0): deactivating device (reason: 2).
kernel: [  307.164064] ata1: irq_stat 0x00400040, connection status changed
kernel: [  307.168135] ata1.00: configured for UDMA/133
kernel: [  307.168142] ata1: EH complete
kernel: [  307.308052] usb 1-5: reset high speed USB device using ehci_hcd and 
address 2
kernel: [  307.552051] usb 1-6: reset high speed USB device using ehci_hcd and 
address 3
kernel: [  308.171723] PM: resume devices took 2.532 seconds
kernel: [  308.171781] PM: Finishing wakeup.
kernel: [  308.171785] Restarting tasks ... done.
anacron[2409]: Anacron 2.3 started on 2010-05-23
anacron[2409]: Normal exit (0 jobs run)
kernel: [  308.865933] CPU0 attaching NULL sched-domain.
kernel: [  308.865944] CPU1 attaching NULL sched-domain.
kernel: [  308.881227] CPU0 attaching sched-domain:
kernel: [  308.881242]  domain 0: span 0-1 level SIBLING
kernel: [  308.881252]   groups: 0 1
kernel: [  308.881270] CPU1 attaching sched-domain:
kernel: [  308.881279]  domain 0: span 0-1 level SIBLING
kernel: [  308.881288]   groups: 1 0
gnome-screensaver-dialog: pam_sm_authenticate: Called
gnome-screensaver-dialog: pam_sm_authenticate: username = [*****]

 /sys/devices/pci0000:00/0000:00:1c.3/0000:01:00.0/net/eth0, iface: eth0)
Sempre quella merda di Network Manager che da problemi; gli venisse un 
attacco di dissenteria a quello che ha avuto la brillante idea di sviluppare 
un prodotto tanto di merda come questo.
Il primo consiglio che ti darei, se proprio vuoi mantenere un'interfaccia 
grafica per la gestione del networking è quello di passare a wicd.


 grafica per la gestione del networking è quello di passare a wicd.
Guarda anche qui se ti può essere di aiuto.
http://us.generation-nt.com/answer/bug-566891-network-management-disabled-after-suspend-ram-help-169011211.html#r


 
http://us.generation-nt.com/answer/bug-566891-network-management-disabled-after-suspend-ram-help-169011211.html#r
Grazie dei consigli. Mi documento volentieri su wicd.
Ma se il problema è NM, perché al resume esso è ancora attivo per quanto 
riguarda le reti wireless? Dall'elenco che si apre con un click sulla sua icona 
nel pannello è scomparsa la sezione sulle reti cablate, ma non quella sulle reti 
wireless. Per di più, se apro Modifica connessioni, le connessioni cablate sono 
ancora lì.
Non potrebbe essere un problema del power manager che spegne la scheda ethernet 
e poi non la riaccende? C'è modo di provare a riaccenderla "a mano"?
Grazie davvero,
Paolo

 C'è modo di provare a riaccenderla "a mano"?
Puoi provare con il comando incluso nel secondo post del link indicato. 
Oppure puoi provare a rimuovere il modulo dal kernel e reinserirlo
modprobe -r nomemodulo
modprobe nomemodulo
sperando che quella ciofeca di NM lo rilevi.


 sperando che quella ciofeca di NM lo rilevi.
Opps, quale modulo intendi?
Grazie,
Paolo

 Opps, quale modulo intendi?
Quello che controlla la tua scheda di rete. Io non so quale sia, dipende 
dalla scheda.
Posta l'output di:
lspci
lspci -n
lsmod | tac


 lspci
00:00.0 Host bridge: Intel Corporation Pineview DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation Pineview Integrated 
Graphics Controller
00:02.1 Display controller: Intel Corporation Pineview Integrated Graphics 
Controller
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition 
Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 
(rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 
(rev 02)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 
(rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI 
Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI 
Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI 
Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI 
Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI 
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation Tigerpoint LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI 
Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
01:00.0 Ethernet controller: Attansic Technology Corp. Atheros AR8132 / L1c 
Gigabit Ethernet Adapter (rev c0)
02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network 
Adapter (PCI-Express) (rev 01)

 lspci -n
00:00.0 0600: 8086:a010
00:02.0 0300: 8086:a011
00:02.1 0380: 8086:a012
00:1b.0 0403: 8086:27d8 (rev 02)
00:1c.0 0604: 8086:27d0 (rev 02)
00:1c.1 0604: 8086:27d2 (rev 02)
00:1c.3 0604: 8086:27d6 (rev 02)
00:1d.0 0c03: 8086:27c8 (rev 02)
00:1d.1 0c03: 8086:27c9 (rev 02)
00:1d.2 0c03: 8086:27ca (rev 02)
00:1d.3 0c03: 8086:27cb (rev 02)
00:1d.7 0c03: 8086:27cc (rev 02)
00:1e.0 0604: 8086:2448 (rev e2)
00:1f.0 0601: 8086:27bc (rev 02)
00:1f.2 0106: 8086:27c1 (rev 02)
00:1f.3 0c05: 8086:27da (rev 02)
01:00.0 0200: 1969:1062 (rev c0)
02:00.0 0280: 168c:002b (rev 01)

 lsmod | tac
lzo_compress            2300  1 ramzswap
lzo_decompress          2620  1 ramzswap
xvmalloc                5180  1 ramzswap
ramzswap                8880  1
agpgart                34988  2 drm,intel_agp
intel_agp              27676  2 i915
output                  2780  1 video
video                  19380  1 i915
i2c_algo_bit            5760  1 i915
drm                   160032  3 i915
i915                  226120  3
usb_storage            52768  1
softcursor              1756  1 bitblit
bitblit                 5372  1 fbcon
font                    8124  1 fbcon
tileblit                2460  1 fbcon
fbcon                  36640  71
xor                    15620  1 dm_raid45
dm_raid45              84228  0
parport                35340  2 ppdev,lp
lp                      8964  0
eeepc_laptop           13936  0
snd_page_alloc          9156  2 snd_hda_intel,snd_pcm
soundcore               7264  1 snd
snd                    59204  16 
snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device 
cfg80211               93052  3 ath9k,mac80211,ath
atl1c                  30880  0
serio_raw               5280  0
psmouse                57332  0
snd_seq_device          6920  5 
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd_timer              22276  2 snd_pcm,snd_seq
v4l1_compat            14336  2 uvcvideo,videodev
videodev               36736  1 uvcvideo
uvcvideo               59080  0
snd_seq                50224  6 
snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_seq_midi_event      6940  2 snd_seq_oss,snd_seq_midi
ath                     8060  1 ath9k
led_class               4096  1 ath9k
mac80211              181140  1 ath9k
ath9k                 258744  0
x_tables               16544  1 ip_tables
snd_rawmidi            22176  1 snd_seq_midi
snd_seq_midi            6464  0
ecb                     2524  2
ip_tables              11692  1 iptable_filter
iptable_filter          3100  0
arc4                    1660  2
snd_seq_oss            28576  0
snd_seq_dummy           2656  0
snd_pcm                75296  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_mixer_oss          16028  1 snd_pcm_oss
snd_pcm_oss            37920  0
snd_hwdep               7200  1 snd_hda_codec
snd_hda_codec          75708  2 snd_hda_codec_realtek,snd_hda_intel
snd_hda_intel          26920  2
snd_hda_codec_realtek   203328  1
joydev                 10240  0
ppdev                   6688  0
dm_crypt               12928  0
binfmt_misc             8356  1
fat                    51452  1 vfat
vfat                   10716  1
nls_cp437               5372  1
nls_iso8859_1           3740  1
Module                  Size  Used by

 atl1c                  30880  0
Questo.
Per capirlo (così la prossima volta sei autonomo) prendi l'output di lspci
01:00.0 Ethernet controller: Attansic Technology Corp. Atheros AR8132 / L1c
Gigabit Ethernet Adapter (rev c0)
E scopri così qual'è il bus su cui c'è la scheda di rete (01:00.0).
Poi con lspci -n vedi quali sono VendorID e ProductID corrispondenti
01:00.0 0200: 1969:1062 (rev c0)
               ^^^^^^^^^
Poi cerchi a che modulo corrispondono
# cat /lib/modules/`uname -r`/modules.alias | grep 1969 | grep 1062
alias pci:v00001969d00001062sv*sd*bc*sc*i* atl1c
                                            ^^^^^
Quindi prova a fare un
modprobe -r atl1c
modprobe atl1c


> $ modprobe at11c
Avevo provato un po' alla cieca con ath9k. Non ottenevo errori, ma non cambiava 
nulla...
Grazie ancora,
Paolo

 nulla...
ath9k è la scheda wireless.


 Non è at11c (A T undici C) ma atl1c (A T L uno C)
Dovevo cascarci anch'io nel tranello l=1...
OK, così non dà errore, ma non riaccende la ethernet.
Grazie ancora,
Paolo

 OK, così non dà errore, ma non riaccende la ethernet.
da console
*ifconfig eth0 up*
*dhcpclient eth0*
Se usi dhcpclient e la configurazione non e' ad IP fissi
-- 
Archlinux on (uname -a)
F

Paolo Cavallo ha scritto:

Si veda la discussione all'URL:
http://forum.eeepc.it/viewtopic.php?pid=134326#p134326
Paolo