So I recently installed Lubuntu on my macbook2,1. It runs flawlessly except it crashes multiple times a day. When it crashes it hops to a tty looking console and dumps a bunch of info, I am unable to interact with it at this point and have to do a hard reboot. Looking over the text it appears to happen while the network is doing some kind of switching, I am not entirely sure because nothing ends up being logged so I can't look at it again or post it.
It is a 2,1 with 1.83 GHz core 2 duo, it has 2 GB of ram and lspci listed below:
Uname -a
I have only used it on one network which is WEP secured and only b/g enabled. (I learned from searching that n may be a problem but it is not enabled)
I found this thread http://ubuntuforums.org/showthread.php?t=1941698 which led me to this bug report https://bugzilla.kernel.org/show_bug.cgi?id=42903 but the last post says the fix is merged in 3.5-r6 and I am running 3.5.0.21, so I would assume that is fixed but I am new to Ubuntu so I may be wrong.
Just to be thorough here is the output of lsmod
Let me know if any more info is needed, thanks in advance.
EDIT: It crashed again a few minutes after posting, I took some pictures of the call trace.
It is a 2,1 with 1.83 GHz core 2 duo, it has 2 GB of ram and lspci listed below:
Code:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
00:07.0 Performance counters: Intel Corporation Device 27a3 (rev 03)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation NM10/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 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [IDE mode] (rev 02)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
01:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E Gigabit Ethernet Controller (rev 22)
02:00.0 Network controller: Atheros Communications Inc. AR5418 Wireless Network Adapter [AR5008E 802.11(a)bgn] (PCI-Express) (rev 01)
03:03.0 FireWire (IEEE 1394): LSI Corporation FW322/323 [TrueFire] 1394a Controller (rev 61)Code:
Linux lubook 3.5.0-21-generic #32-Ubuntu SMP Tue Dec 11 18:52:46 UTC 2012 i686 i686 i686 GNU/LinuxI found this thread http://ubuntuforums.org/showthread.php?t=1941698 which led me to this bug report https://bugzilla.kernel.org/show_bug.cgi?id=42903 but the last post says the fix is merged in 3.5-r6 and I am running 3.5.0.21, so I would assume that is fixed but I am new to Ubuntu so I may be wrong.
Just to be thorough here is the output of lsmod
Code:
Module Size Used by
btusb 17986 0
snd_hda_codec_idt 59761 1
rfcomm 37276 12
bnep 17707 2
parport_pc 31968 0
bluetooth 183228 22 btusb,rfcomm,bnep
ppdev 12817 0
coretemp 13168 0
kvm_intel 126745 0
kvm 357806 1 kvm_intel
joydev 17161 0
applesmc 18778 0
input_polldev 13648 1 applesmc
microcode 18209 0
appletouch 17366 0
nls_utf8 12493 1
arc4 12473 2
hfsplus 83154 1
snd_hda_intel 32515 1
snd_hda_codec 111547 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13272 1 snd_hda_codec
snd_pcm 80163 2 snd_hda_intel,snd_hda_codec
ath9k 116557 0
snd_seq_midi 13132 0
snd_rawmidi 25382 1 snd_seq_midi
snd_seq_midi_event 14475 1 snd_seq_midi
snd_seq 51255 2 snd_seq_midi,snd_seq_midi_event
snd_timer 24411 2 snd_pcm,snd_seq
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 61991 11 snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
mac80211 461161 1 ath9k
apple_bl 13425 0
ath9k_common 13783 1 ath9k
ath9k_hw 376155 2 ath9k,ath9k_common
ath 19187 3 ath9k,ath9k_common,ath9k_hw
cfg80211 175375 3 ath9k,mac80211,ath
i915 457181 2
lpc_ich 16925 0
drm_kms_helper 47303 1 i915
drm 238768 3 i915,drm_kms_helper
i2c_algo_bit 13197 1 i915
soundcore 14599 1 snd
snd_page_alloc 14036 2 snd_hda_intel,snd_pcm
video 18847 1 i915
mac_hid 13037 0
lp 13299 0
parport 40753 3 parport_pc,ppdev,lp
hid_generic 12445 0
hid_apple 13045 0
usbhid 41702 0
hid 82142 3 hid_generic,hid_apple,usbhid
firewire_ohci 35521 0
firewire_core 57492 1 firewire_ohci
crc_itu_t 12627 1 firewire_core
sky2 52926 0EDIT: It crashed again a few minutes after posting, I took some pictures of the call trace.