This bug report was marked as Incomplete and has not had any updated
comments for quite some time. As a result this bug is being closed.
Please reopen if this is still an issue in the current Ubuntu
development release http://cdimage.ubuntu.com/daily-live/current/ .
Also, please be sure to
I think I have a similar problem. After upgrading to 10.04 from 9.10 my
PS/2 mouse and keyboard would stop working. No Scroll Lock, no Caps
Lock, nothing. I could rsh into the machine and do a reboot. I
discovered that I could plug in a USB mouse/keyboard and keep working.
A co-worker has the
Why is this bug still unassigned and undecided - how many people need to
report it? It really makes my computer unusable with Ubuntu when it
freezes 3 times for 10 minutes. Usually it happens when I'm watching
video and what is more interesting it happens the most whit
I have the same problem and my laptop is Acer 5570z
I googled the motherborad name Prespa1 to find this page,
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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Additional info to my apport-collect: The last freeze occured April 25
around 18:30.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: cide 1208 F pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at
On my laptop Ubuntu 10.04 freezes randomly in the same way as 9.10 did.
There are no consistent log messages but I think the main problem seems
to be the ath5k driver/chipset. The wlan disconnects and reconnects very
often. In Jaunty I installed madwifi instead of ath5k for some time
during which
Hi superseba,
This bug was reported a while ago and there hasn't been any activity in it
recently. We were wondering if this is still an issue? Can you try with the
latest development release of Ubuntu? ISO CD images are available from
http://cdimage.ubuntu.com/releases/ .
If it
** Package changed: ubuntu = linux (Ubuntu)
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
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After a few days of test I can claim that the above discussed issue is
completely disappeared from Lucid Lynx 10.04 alpha 2. Therefore this bug can be
considered solved but someone else (with other devices than ati card and
broadcom wireless chipset) who experienced this problem earlier should
My computer works perfectly and reliably with Ubuntu 8.04 either. It's a
dream.:-)
Therefore bios update might not be considered the solution of a serious
bug in the kernel. Something is missed in the kernel since 2.6.30.
Karmic freezes, Lucid freezes and I also tried the alpha of 10.04. It
also
solved (I think).
I've updated the bios. You can find the latest bios on acer support site.
In this way I solved the freezes and also the system appears faster.
Little problem: you must use windows to update the bios.
p.s. i don't know if we can consider this bug totally solved, because with
Oh sorry, I didn't read that the Acer 5738G has a WLAN chipset from
Intel. I use an Acer 5570Z which has an Atheros WLAN chipset but
experience the same behavior of randomly freezing system.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
I compiled the current madwifi driver and replaced ath5k. For two days I
hadn't any freeze any more.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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I tried to find more information about intel wifi driver, but i didn't find
very much. i just read that from kernel 2.6.24, intel driver are present ( in
fact the card works). I just tried to install the last version of the ucode
but the problem still persists.
(in karmic the driver is at the
My laptop also totally freezes (Alt-SysRq doesn't work) randomly without
any log notification. In Jaunty the Intel GMA950 graphics was
problematic and also the atheros WLAN chipset (ath5k module). The
graphic driver seem to work now but the WLAN connection is quite
unstable and randomly
ok my system freeze again ( i don't know why, but now it freeze less often).
Today it freeze ad 10:41:17. The last messages logged date back to 2 second
before the freeze.
I create a script to log the thing said by Satheesh (all but not top i had
problem to log top).
I also attach the file
** Attachment added: kern
http://launchpadlibrarian.net/36812833/kern
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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** Attachment added: messages
http://launchpadlibrarian.net/36812841/messages
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
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I suspect that the problem is with the graphics driver.
ATI driver might be buggy.
I observed that making tasks with more graphical power causes system
freeze more frequently. For example switching compiz on I obtain a
freeze within a few minutes. Many times it occurs at suspending the
machine.
My notebook use a NVIDIA GEFORCE G105M, I have the problem using
grafical effects and not using. I have the problem also using the nv
driver.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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superseba, I would suspect your Intel iwlagn kernel module is the
culprit. You got some suspicious entries in the kernel log you posted
earlier. The driver is known for doing some dirty things. Look at this
http://forums.opensuse.org/pre-release-beta/424730-bug-intel-wireless-
I would like to confirm this bug too!
The system is totally irresponsive during freeze neither remote login is
available and the kernel gentle restarter (Alt+SysRq+REISUB ) does not
work too.
Some strange lines in the log files (I attached them):
/var/log/kern.log
Dec 10 13:40:12 hardnut
it's not a problema related just with the GUI all the system freeze. I
think IT can be something related with audio. How can i confirm this?
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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Can you please look in the other logs, like /var/log/kern* and
/var/log/messages* I get my logs corrupted during the freezes. I
reported this bug #489447. I also have an ATI chip - x200 rc410. I
suspect the radeon driver is the culprit in my case
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System random freeze, using ubuntu karmic and
The first thing is to look at the processes that are consuming more CPU
/ Memory resources during freezing. Whenever you feel that the system is
getting hung / frozen, Can you please open the terminal and issue some
performance gathering commands like top, vmstat etc...If you need,I can
suggest
I tried disabling kwin effects, and i get the same problem.
Any ideas? what log file can i add to help you to solve this bug?
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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Probably its worth trying to downgrade x-org to older version. Though
I've not tried it, I believe It might help fixing the freezing GUI.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
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i use karmic and my system was freezing all the time when i had an
external monitor connected to my laptop and a usb infrared keyboard and
mouse. it seems to have stopped freezing after i chose None for
Desktop Effects.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
correction:
System Preferences Visual Effects None
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
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never mind. my system still freezes even after disabling Visual Effects
(compiz). i am using amd's ati video driver:
http://support.amd.com/us/gpudownload/linux/Pages/radeon_linux.aspx
(see my implementation: http://nickhumphrey.net/showthread.php?p=3345)
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System random freeze, using ubuntu
I have the same problema also with jaunty, I also tried kernel 2.6.25 in
jaunty, but anyway the same problem.
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
https://bugs.launchpad.net/bugs/489360
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** Attachment added: syslog
http://launchpadlibrarian.net/36159530/syslog
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System random freeze, using ubuntu karmic and jaunty on acer 5738G
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I too had the same problem with Karmic Koala am having the same 5738
laptop. When I was using Ubuntu 9.04, I didn't have any issues was
working pretty fine. However as soon as I upgraded distro to 9.10 (a big
mistake that I still repent), my torrid time began! The kernel 2.6.30.x
is really
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