* Re: [Bugme-new] [Bug 41192] New: acer aspire one d522 locks up due to NIC
[not found] <bug-41192-10286@https.bugzilla.kernel.org/>
@ 2011-08-16 22:00 ` Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2011-08-16 22:00 UTC (permalink / raw)
To: Jay Cliburn, Chris Snook, Jie Yang; +Cc: bugme-daemon, netdev, willi
(switched to email. Please respond via emailed reply-to-all, not via the
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On Mon, 15 Aug 2011 12:03:56 GMT
bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=41192
>
> Summary: acer aspire one d522 locks up due to NIC
> Product: Drivers
> Version: 2.5
> Platform: All
> OS/Version: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: Network
> AssignedTo: drivers_network@kernel-bugs.osdl.org
> ReportedBy: willi@goesgens.de
> Regression: No
>
>
> Created an attachment (id=68882)
> --> (https://bugzilla.kernel.org/attachment.cgi?id=68882)
> dmesg output of whole system run
>
> This netbook is equipped with:
> 06:00.0 Ethernet controller: Atheros Communications AR8152 v2.0 Fast Ethernet
> (rev c1)
> 07:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network
> Adapter (PCI-Express) (rev 01)
>
> if there is a network manager probing the cable NIC for the cable status, the
> whole system locks up completely.
>
> the lockup can be circumvented by:
> - not loading the kernel module for the cable NIC
> - not starting 'network manager' or 'WICD', same problems on both.
> - turning on the systems netboot agent as pointed out by walterav on
> http://phoronix.com/forums/showthread.php?31961-Notes-on-Acer-Aspire-One-522/page7
>
>
> Module Size Used by
> bnep 17346 2
> rfcomm 73852 0
> bluetooth 252589 10 bnep,rfcomm
> binfmt_misc 7588 1
> fuse 70593 1
> synaptics_i2c_rmi4 7979 0
> ath9k 83089 0
> mac80211 248833 1 ath9k
> ath9k_common 2456 1 ath9k
> ath9k_hw 302986 2 ath9k,ath9k_common
> k10temp 3378 0
> uvcvideo 57863 0
> ath 15715 2 ath9k,ath9k_hw
> cfg80211 211736 3 ath9k,mac80211,ath
> atl1c 45270 0
> rfkill 19387 3 bluetooth,cfg80211
> sp5100_tco 5392 0
> i2c_piix4 11482 0
> mac_hid 3645 0
>
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