8.04.1
HP DC7700
I too experienced massive slow down going from 1Gb to 3Gb with 8.04.1
The whole system slows down with almost any task maxing out a core (100% CPU).
The boot process is slow and sometimes drivers fail to load. The problems start
after "Loading hardware drivers". All is slow from
Thanks Fr3ddie,
I'm marking this "Fix Released" for Intrepid. In order to install the
Intrepid kernel on your Hardy install you'll need to enable the Intrepid
repository from your sources.list file within Hardy. Thanks.
** Changed in: linux (Ubuntu)
Status: New => Fix Released
--
[Hard
I'm sorry for the late.
It works! The 2.6.27 kernel works very well and "see" 2.9 GiB of RAM, with no
slowness problem at boot or after the boot. I attach the DMESG of the live cd
just in case it could be useful (there's a strange "bugged bios detected" that
I can't understand O_o).
And now: ho
Just downloaded/verified/burned. I'll let you know how it works with 3 GiB of
RAM tomorrow night, 8-9-2008 at 20:00 (UTC+2), more or less.
I can't install on my HD this new version 'cause I need stability now (I'm
workin' on my thesis), so I'll try it "live" (but the Hardy live doesn't start
at
The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the
upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would
appreciate it if you could please test this newer 2.6.27 Ubuntu kernel.
There are one of two ways you should be able to test:
1) If you are comfortable
Thanks to you, I'll come back if I find new informations.
Have a nice summer
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[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
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ub
We haven't yet located the source of the problem, just the symptoms. It
might be a bug, but then, a bug of what package? The problem is also
that there are no error messages to point us in the right direction,
just a very slow system. I'm afraid I cannot think of any other
questions to ask you at t
So you are convinced this should be a bug? Or you think that could be something
else?
To me this is the only explanation, I've tried everything but there are no
"other" reasons to such a behaviour :(
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[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received t
>From your bootchart graphs I can see that, with 3GB of ram, udevd and
modprobe go crazy. However, nothing suspicious in your dmesg log...
--
[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received this bug notification because you are a member of Ubuntu
Bugs, w
Done.
After a 26h test there are *no errors* displayed by memtest.
And now? :(
--
[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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Have you tried running memtest86+ from the grub menu? This will tell you
if your memory slots are corrupted...
--
[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu
Here I am, I've done the test with Bootchart.
As supposed I'm not so able to understand the graphs but as I can see they're
very different, also if I can't understand if mdadm is responsible for such a
different behaviour. As I can see maybe isn't a mdadm issue because the
"slowness" start very
Ok, I'll try tonight at 20:00 (GMT+1) and will post the result so you can have
a better idea of "when" is this happening (I don't know if I'm able to read
those graphs :)).
Thanks
--
[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received this bug notification
Try this: install bootchart and then have a look at the graphs created
in /var/log/bootchart...
--
[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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ubuntu-b
Thanks for your response, can I ask why do you say that the software
RAID is the problem? It is there also when I'm using 2.5 GiB RAM and
everything goes smooth.
In addition, the "slowness" begin just a fraction of second after the
grub splash disappear, tons of log's lines before the kernel only
Your problem seems to be originating in the raid (/dev/md0)... I will
look more tomorrow
--
[Hardy] 3 GiB of RAM make linux *slow*
https://bugs.launchpad.net/bugs/245222
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
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ubuntu-bugs mai
** Summary changed:
- [Hardy] 3 GiB od RAM make linux *slow*
+ [Hardy] 3 GiB of RAM make linux *slow*
** Description changed:
Ubuntu Hardy v8.04.1
This is the hardware configuration:
MB: ASUS P4C800-E Deluxe
RAM: 4 modules of Kingston KVR400X72C3A (400 MHz, PC3200, DDR with ECC)
Act
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