Ciao magozurlinux,
ti ringrazio e chiedo scusa se rispondo solo oggi.
dopo il comando
dmesg | grep iwl3945
compare:
Codice: Seleziona tutto
[ 18.088969] iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, in-tree:s
[ 18.088974] iwl3945: Copyright(c) 2003-2011 Intel Corporation
[ 18.089031] iwl3945 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 18.143264] iwl3945 0000:03:00.0: Tunable channels: 13 802.11bg, 23 802.11a channels
[ 18.143269] iwl3945 0000:03:00.0: Detected Intel Wireless WiFi Link 3945ABG
[ 18.143351] iwl3945 0000:03:00.0: irq 45 for MSI/MSI-X
[ 36.052364] iwl3945 0000:03:00.0: loaded firmware version 15.32.2.9
[ 279.116071] iwl3945 0000:03:00.0: Queue 0 stuck for 2500 ms.
[ 279.116081] iwl3945 0000:03:00.0: On demand firmware reload
[ 367.684051] iwl3945 0000:03:00.0: Queue 0 stuck for 2500 ms.
[ 367.684060] iwl3945 0000:03:00.0: On demand firmware reload
[ 381.248034] iwl3945 0000:03:00.0: Queue 0 stuck for 2500 ms.
[ 381.248044] iwl3945 0000:03:00.0: On demand firmware reload
[ 409.240051] iwl3945 0000:03:00.0: Queue 0 stuck for 109244 ms.
[ 409.240074] iwl3945 0000:03:00.0: On demand firmware reload
[ 409.804051] iwl3945 0000:03:00.0: Queue 0 stuck for 109808 ms.
[ 532.756051] iwl3945 0000:03:00.0: Queue 0 stuck for 232760 ms.
[ 532.756076] iwl3945 0000:03:00.0: On demand firmware reload
[ 533.320061] iwl3945 0000:03:00.0: Queue 0 stuck for 233324 ms.
[ 552.824036] iwl3945 0000:03:00.0: Queue 2 stuck for 2500 ms.
[ 552.824046] iwl3945 0000:03:00.0: On demand firmware reload
[ 553.392052] iwl3945 0000:03:00.0: Queue 2 stuck for 253396 ms.
[ 553.892052] iwl3945 0000:03:00.0: Queue 2 stuck for 253896 ms.
[ 554.392048] iwl3945 0000:03:00.0: Queue 2 stuck for 254396 ms.
[ 554.892052] iwl3945 0000:03:00.0: Queue 2 stuck for 254896 ms.
[ 555.392056] iwl3945 0000:03:00.0: Queue 2 stuck for 255396 ms.
[ 555.892055] iwl3945 0000:03:00.0: Queue 2 stuck for 255896 ms.
[ 556.392055] iwl3945 0000:03:00.0: Queue 2 stuck for 256396 ms.
[ 556.892047] iwl3945 0000:03:00.0: Queue 2 stuck for 256896 ms.
[ 557.392048] iwl3945 0000:03:00.0: Queue 2 stuck for 257396 ms.
[ 557.892058] iwl3945 0000:03:00.0: Queue 2 stuck for 257896 ms.
[ 557.892080] iwl3945 0000:03:00.0: On demand firmware reload
[ 561.960053] iwl3945 0000:03:00.0: Queue 2 stuck for 2500 ms.
[ 562.460047] iwl3945 0000:03:00.0: Queue 2 stuck for 3000 ms.
[ 562.960048] iwl3945 0000:03:00.0: Queue 2 stuck for 3500 ms.
[ 562.960071] iwl3945 0000:03:00.0: On demand firmware reload
[ 568.024041] iwl3945 0000:03:00.0: Queue 2 stuck for 2500 ms.
[ 568.024051] iwl3945 0000:03:00.0: On demand firmware reload
[ 584.088056] iwl3945 0000:03:00.0: Queue 2 stuck for 2500 ms.
[ 584.088080] iwl3945 0000:03:00.0: On demand firmware reload
[ 616.152058] iwl3945 0000:03:00.0: Queue 2 stuck for 2500 ms.
[ 616.152084] iwl3945 0000:03:00.0: On demand firmware reload
[ 643.028075] iwl3945 0000:03:00.0: Queue 0 stuck for 343032 ms.
[ 643.028086] iwl3945 0000:03:00.0: On demand firmware reload
[ 663.592046] iwl3945 0000:03:00.0: Queue 0 stuck for 2500 ms.
[ 663.592056] iwl3945 0000:03:00.0: On demand firmware reload
Ho provato a capire cosa vuol dire il messaggio: can't disable ASPM; OS doesn't have ASPM control
Questo [url=http://%20http://askubuntu.com/questions/372363/what-does-r8169-cant-disable-aspm-os-doesnt-have-aspm-control-really-mean]link[/url] dice che ASPM è l'acronimo di Active State Power Management ed è configurabile dal BIOS oppure da OS.
Il link consiglia di dare i seguenti comandi:
sudo apt-get install fwts
sudo fwts aspm
sudo fwts aspm ha creato il seguente file di log:
Codice: Seleziona tutto
Results generated by fwts: Version V14.03.01 (2014-03-27 02:14:17).
Some of this work - Copyright (c) 1999 - 2014, Intel Corp. All rights reserved.
Some of this work - Copyright (c) 2010 - 2014, Canonical.
This test run on 25/10/14 at 20:04:20 on host Linux lincon 3.13.0-37-generic
#64-Ubuntu SMP Mon Sep 22 21:30:01 UTC 2014 i686.
Command: "fwts aspm".
Running tests: aspm.
aspm: PCIe ASPM test.
--------------------------------------------------------------------------------
Test 1 of 2: PCIe ASPM ACPI test.
PCIe ASPM is controlled by Linux kernel.
Test 2 of 2: PCIe ASPM registers test.
WARNING: Test 2, RP 00h:01h.00h L0s not enabled.
WARNING: Test 2, RP 00h:01h.00h L1 not enabled.
WARNING: Test 2, Device 01h:00h.00h L0s not enabled.
WARNING: Test 2, Device 01h:00h.00h L1 not enabled.
ADVICE: The ASPM L0s low power Link state is optimized for short entry and exit
latencies, while providing substantial power savings. Disabling L0s of a PCIe
device may increases power consumption, and will impact the battery life of a
mobile system.
ADVICE: The ASPM L1 low power Link state is optimized for maximum power savings
with longer entry and exit latencies. Disabling L1 of a PCIe device may
increases power consumption, and will impact the battery life of a mobile system
significantly.
PASSED: Test 2, PCIe ASPM setting matched was matched.
WARNING: Test 2, RP 00h:1Ch.01h L0s not enabled.
WARNING: Test 2, RP 00h:1Ch.01h L1 not enabled.
WARNING: Test 2, Device 03h:00h.00h L0s not enabled.
WARNING: Test 2, Device 03h:00h.00h L1 not enabled.
ADVICE: The ASPM L0s low power Link state is optimized for short entry and exit
latencies, while providing substantial power savings. Disabling L0s of a PCIe
device may increases power consumption, and will impact the battery life of a
mobile system.
ADVICE: The ASPM L1 low power Link state is optimized for maximum power savings
with longer entry and exit latencies. Disabling L1 of a PCIe device may
increases power consumption, and will impact the battery life of a mobile system
significantly.
PASSED: Test 2, PCIe ASPM setting matched was matched.
PASSED: Test 2, PCIe ASPM setting matched was matched.
================================================================================
3 passed, 0 failed, 8 warnings, 0 aborted, 0 skipped, 0 info only.
================================================================================
3 passed, 0 failed, 8 warnings, 0 aborted, 0 skipped, 0 info only.
Test Failure Summary
================================================================================
Critical failures: NONE
High failures: NONE
Medium failures: NONE
Low failures: NONE
Other failures: NONE
Test |Pass |Fail |Abort|Warn |Skip |Info |
---------------+-----+-----+-----+-----+-----+-----+
aspm | 3| | | 8| | |
---------------+-----+-----+-----+-----+-----+-----+
Total: | 3| 0| 0| 8| 0| 0|
---------------+-----+-----+-----+-----+-----+-----+
Vedo che ci sono dei warning ma non ci capisco nulla..... e non credo che il problema sia questo ASPM.
Ancora Grazie
Ciao