** Changed in: linux
Importance: Unknown = Medium
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Title:
Harddisk to slow on HP 6715s
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** Changed in: linux
Status: In Progress = Fix Released
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Harddisk to slow on HP 6715s
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Apparently, this is now fixed in jaunty:
$ sudo hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 902 MB in 2.00 seconds = 450.42 MB/sec
Timing buffered disk reads: 126 MB in 3.00 seconds = 41.98 MB/sec
** Changed in: linux (Ubuntu)
Status: Confirmed = Fix Released
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Harddisk
** Changed in: linux
Status: Incomplete = In Progress
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Harddisk to slow on HP 6715s
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** Changed in: linux
Status: Confirmed = Incomplete
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Harddisk to slow on HP 6715s
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** Changed in: linux
Status: Incomplete = Confirmed
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Hey Simon,
early that morning i had the last freeze with hardy + 2.6.24.21
(released 20.10.). After that, the decision was clear to update with
sudo update-manager -d to intrepid. During updating it freezes again
- crap - . At 7 am taking the normal 64 bit intrepid live cd and i
installed the
Hey knuutsen!
What is the exact problem?
I tell you what I did: I compiled the kernel with 8.04 and updated to
8.10 afterwards. However it could be, that the packets I have installed
differ from what is the standard.
good luck best regards,
Simon
PS: I forgot: The latest version of fglrx
Hey Simon,
so far your packages did'nt work well for me. I couldn't start with your
linux-image and - header intrepid ibex. Maybe i have different hardware
in my 6715s. You can see my configuration at my blog:
knuutsen.wordpress.com .
Anyway, i reinstalled Hardy with the newest kernel in
Hey Simon,
i did what you suggested..but i wasn't successfull. Nevertheless i will now
play hardy back on live at my laptop, after that, i will install the debs again
you suggested and after that i will update online to ibex will give my
results here in 4 - 5 hours i guess.
Any suggestions
Hey knuutsen,
the current version of 8.10 works with Kernel 2.6.25 (however I don't
know if support won't be dropped). This kernel supports all Hardware-
Components of the 6715s, including WLAN. I uploaded two ready-made .deb
Packages, with work well on my machine (6715s).
1. Install Intrepid
2.
AFAIK systems which are capable of running in 64bit (and actually
running in 64bit mode) make no problems, but for 32bit you need the idle
patch AND (for 2.6.27 kernel) do the tweak in
arch/x86/kernel/acpi/boot.c I've mentioned abve.
But then, everything works just fine, except ATI graphics but
Hey Simon,
thanks for this value tip.
i will try it after installing the final version of 8.10. . This makes
me feel good in hoping that the wlan prob is solved as well.
thx much knuutsen
SimonW schrieb:
Hey knuutsen,
the current version of 8.10 works with Kernel 2.6.25 (however I don't
Hey Mindphaser,
i will go on 64 bit cause its much faster on 6715s as 32 bit.
Thx for replying
So i will try Simons debs...
best regards knuutsen
Mindphaser schrieb:
AFAIK systems which are capable of running in 64bit (and actually
running in 64bit mode) make no problems, but for 32bit you need
Hey all,
i've the same problem that Jan explained. Also have 6715s with amd
turion x2 60. I'm interested in 8.10 64bit but have the same probs as
described here. Mindphaser, is this mess fixed till the end of october?
Or do i have to make the idle patch to get the messy SB600 work properly
with
Hi Jan, which Laptop Model you have ?
Seems that CPU/Chipset is identical... if youre familiar with compiling your
own Kernel, you could try the processor_idle.patch uploaded by me, but if you
dont have a Compaq 6715s you need to apply the DMI_* strings in the patch
before applying.
For 2.6.27
I own the Model HP6715s with AMD Sempron 3400+, I'll ceck what u wrote
and post here again. thx
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So I Installed the 64bit Beta version of Ubuntu 8.10 Intrepid, The Setup crasht
the first time with the typical Black Screen Frezze, after booting with
acpi=off everything worked fine. So after Booting and updateing with acpi=off I
started without any Kernel flags to See what happens. The Disk
So i just Cecked everything on my Laptop and have to tell you, nohz or
nohz=off insn't fixing anything at my maschine. HDD is still slow, its
only working with acpi=off. I'm going to search for a resolution in
other bug reports the next days, but until now I left here my dmseg and
hdparm logs with
I no longer suffer from this bug. After playing with menu.lst I forgot
to add nohz=off but I didn't notice the slow disk problem.
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After upgrade from Ubuntu 8.04 to 8.10 I encountered the same problem -
slow disk access, it takes long for applications to start. Passing
nohz=off option to the kernel fixes the problem (I didn't tried other
solutions).
More info on my hardware: Benq P52 notebook, amd64 turion x2 tl-52, 2 GB
Thanks for the info.
Does the system work well if adding the boot option of nolapic_timer?
Thanks
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Greetings,
adding the nolapic_timer parameter leads to system freeze/blank screen during
boot before getting to init :-(
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** Tags added: linux-2.6.27
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On my computer passing nohz=off to the Kernel solves all issues! This
will disable the Tickless-feature.
I filed a related bug. See:
http://bugzilla.kernel.org/show_bug.cgi?id=10778
Best regards,
Simon Waid
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** Changed in: linux
Status: Unknown = Incomplete
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See my answer here: http://bugzilla.kernel.org/show_bug.cgi?id=11416#c3
In short: max_cstate=2 works fine on the first look but re-introduce random
system freezes which were avoided by booting with noapic.
Maybe SOMEONE ELSE THAN ME could find out more or even different results ;-)
greets, Matze
** Also affects: linux via
http://bugzilla.kernel.org/show_bug.cgi?id=11416
Importance: Unknown
Status: Unknown
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Harddisk to slow on HP 6715s
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You received this bug notification because you are a member of Ubuntu
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Will you please try the boot option of processor.max_cstate=2?
It is noted that the processor driver (in drivers/acpi/processor) should be
compiled as built-in kernel modules.
Thanks.
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Hello again
Ive tested the 2.6.27-2 and the issue remains. Without the noapic kernel
parameter the HDD seems to have normal speed, but the fan is constantly running
on fastest (and loudest) spped and system hangs up while Loading Hardware
Drivers
With the noapic parameter the system boots
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 for finding this. I'm marking it as confirmed. Thanks for taking
the time to make Ubuntu better!
** Changed in: linux (Ubuntu)
Assignee: (unassigned) = Ubuntu Kernel Team (ubuntu-kernel-team)
Status: Incomplete = Confirmed
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Harddisk to slow on HP 6715s
** Attachment added: uname-a.log
http://launchpadlibrarian.net/16957461/uname-a.log
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** Attachment added: lspci-vvnn.log
http://launchpadlibrarian.net/16957467/lspci-vvnn.log
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The suggested processor.max_cstate=1 parameter seems to be unknown,
but here is the dmesg.log
** Attachment added: dmesg.log
http://launchpadlibrarian.net/16957520/dmesg.log
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Harddisk to slow on HP 6715s
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okay, I figured out what J-B was up to and made this small patch...
compiled my custom 2.6.26.2 with it and it works like a charm
*HAPPY*
** Attachment added: processor_idle.patch
http://launchpadlibrarian.net/16959933/processor_idle.patch
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Harddisk to slow on HP 6715s
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Can you try to boot the latest kernel and pass the boot param:
processor.max_cstate=1 ?
Please also include the following additional information, as required by the
Ubuntu Kernel Team:
1. Please include the output of the command uname -a in your next response.
2. Please run the command dmesg
Hello, I've tested the latest Intrepid kernel (2.6.26-5) but it didn't
helped :( The noapic parameter didn't helped, like in a vanilla 2.6.26
I'm currently running 2.6.26 on my Notebook with a patched
processor_idle.c, as mentioned above I found my Hardware working fine
during the 2.6.25
Could someone with this hardware test with the latest kernel in Intrepid
and report here. Thanks.
** Changed in: linux (Ubuntu)
Sourcepackagename: None = linux
Status: New = Incomplete
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Harddisk to slow on HP 6715s
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You received this bug
Its fixed upstreamt, running 2.6.25-rc7 on my notebook and it works very well
(if booting with noapic).
Bad is that they ruined it somewhere between rc7 and now.
I could try to find the patch which solved this problem, but I doubt any dev
would care, because it seems it was reverted because it
Same problem in Hardy (up to now)
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I own the same Laptop (difference: CPU AMD Semperon 3600+ 32bit only)
and can confirm this problem !
hdparm -tT /dev/sda says this (no c/p because i am on my other PC now) :
cached readings: 1206 MB in 2 sec. = 602 MB/s
buffered readings: 8 MB in 1,4 sec. = 1,8 MB/s (--- bad :( )
I can add that
sorry, but I forgot to mention that this problem is present on gutsy too
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