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cheater1034
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PostPosted: Sun Apr 02, 2006 11:35 pm    Post subject: 2.6.16-no1 "One of a kind"|(WOW!) Reply with quote

2.6.16-no1"One of a kind"
What is it?
No-sources is a patchset for the linux kernel. It is mainly designed for the best performance possible, yet also includes more features than most standard kernels. This patchset is completely -mm based, though includes some nice -ck patches, and plugsched. If you want performance out of a kernel, look no further.

This Release Specific
This truly is a special release for no-sources, and is a building block for the future. This release is the first stable -mm version of no-sources, since 2.6.11-no1. Also one of the major changes that make it special, is nicksched is now the default cpu scheduler, and I edited the code so the timeslice can be defined with a kernel configuration option. Enjoy this release!

ULTIMATE Testing
For this release I did some "ultimate testing" where I took a kernel .config file I made, which includes practically every driver in the kernel (mostly modules, what needs to be built in is), except oss. It was built on x86 successfully, the config can be found below.
http://no.oldos.org/files/2.6.16-no1/test-config

Splashutils Overlay
You will need the following overlay to use splashutils with 2.6.16 kernels (this is my fix, there may be another one somewhere)
place it in your overlay directory, in the media-gfx folder
Note: Compatible with all 2.6.16 kernels

http://no.oldos.org/files/2.6.16-rc5-no3/splashutils-overlay-for-2.6.16.tar.bz2
-----
SUPPORT
IRC: #no-sources (at FreeNode)
Otherwise, post in this thread
Please do not bug the gentoo devs with any problems from no-sources! cheater-conrad/joecool would much rather hear the problem ;)
-----
[_CPUSCHED_]
Default = Nicksched
{ There are 9 available cpu schedulers you can choose from
1) You can either select the default in kernel config (General Setup > CPU Schedulers) in menuconfig
or,
2) You can set the kernel parameter, cpusched="NAME" (replacing name with something like ingo_ll), in your grub/lilo config.

Available options are:
cpusched="nicksched"
cpusched="staircase"
cpusched="zaphod"
cpusched="spa_no_frills"
cpusched="spa_ws"
cpusched="spa_svr"
cpusched="spa_ebs"
cpusched="ingosched"
cpusched="ingo_ll"
}
-----
[Nicksched]
{
Also available is the the option to change the base_timeslice variable.The recommended setting is 128 for the most interactivity.
If you set it too low some applications may fail. You can define the timeslice via kernel configuration. You can view the
base_timeslice setting being used in /sys/cpusched/nicksched/base_timeslice.
}
-----
Patches: -->
NOTES (Detailed patchlist): http://no.oldos.org/files/2.6.16-no1/Notes.txt
Code:

NOTICE: If you are looking for the reiser4 patch, reiser4 is included in the MM patchset

<Base Patches:>

+ 2.6.16-mm2.bz2 | Andrew Morton's -mm patchset

<Patches:>

+ plugsched-6.3.1-for-2.6.16-mm2.patch | Latest plugsched for -mm, nicksched edited by no-sources

+ patches-from-2.6.16-ck1.diff | Patches from Con Kolivas' -ck patchset
--> Includes
hz-default_values.patch 
hz-no_default_250.patch 
iosched-default_deadline.diff
mm-swap_prefetch-30.patch
vm-lots_watermark.diff
vm-mapped-1.diff

+ netfilter-later7-2.1.patch | Support for the layer7 netfilter

+ realtime-lsm.patch | Support for the Realtime Linux Security Module

+ x86_64-time.c-fix.patch | Very small fix for x86_64 in -mm

+ fbsplash-0.9.2-r5-2.6.16.patch | Support for the framebuffer splash (gensplash)

+ vesafb-tng-1.0-rc1-r3-2.6.16.patch | Alternative for vesafb

+ usb-mouse-polling.patch | Mouse polling hack

+ unionfs-20060322.patch | Support for the Unification File System (unionfs)

+ squashfs-3.0.patch | Support for the latest squashfs

+ ibm-fancontrol.patch | Allows you to control fan speed on ibm thinkpad

+ daconfig.patch | Cool script by damouse, shows name of kernel in menuconfig

+ config-nr-tty-devices.patch | Configure the number of tty devices in /dev

+ lxdialog-sane-colours.patch | Change the colors of menuconfig

+ replace-bad-defconfigs.patch | Replace the defconfigs in x86_64, i386, and ia64 - so they aren't so bare and don't make cfq the default

-----
DOWNLOADS:

EBUILD
PATCH
DETAILED PATCHLIST

-----
MINI-HOWTO
GENTOO:
# nano /etc/make.conf
<set PORTDIR_OVERLAY="/usr/local/portage", in make.conf, unless already set>
# wget http://no.oldos.org/files/2.6.16-no1/no-sources-2.6.16-r1.ebuild
# mkdir -p /usr/local/portage/sys-kernel/no-sources
# mv no-sources-2.6.16-r1.ebuild /usr/local/portage/sys-kernel/no-sources
# ebuild /usr/local/portage/sys-kernel/no-sources/no-sources-2.6.16-r1.ebuild digest
# emerge no-sources
OTHER DISTROS:
# cd /usr/src
# rm linux
# wget http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.16.tar.bz2
# wget http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.16/2.6.16-mm2/2.6.16-mm2.bz2
# wget http://no.oldos.org/files/2.6.16-no1/2.6.16-no1.bz2
# tar jxvf linux-2.6.16.tar.bz2
# ln -s linux-2.6.16 linux
# cd linux
# bzcat /usr/src/2.6.16-mm2.bz2 | patch -p1
# bzcat /usr/src/2.6.16-no1.bz2 | patch -p1

Let true performance be revealed!
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azdruid
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PostPosted: Mon Apr 03, 2006 4:33 am    Post subject: Reply with quote

I salivate at the potential awesomeness this new revision can bring to my machine, having partaken in the delight that is 2.6.16-rc4-no1. However, I will likely wind up going with your lightno patchset, because suspend2 is something that I require.

It's understandable about how it couldn't be included in no however.....-mm has a tendency to be one hell of a moving target.
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KuraiKumo
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PostPosted: Mon Apr 03, 2006 6:39 am    Post subject: Reply with quote

Your kernel as alot more features than any other kernel I have seen and it looks kickass. I just don't understand anytihng about the server,workstation setup part but im testing it out right now and ill post more about the feedback to help you with your kernel debugging etc. Good job *thumbs up*
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Enclavet
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PostPosted: Mon Apr 03, 2006 7:23 am    Post subject: Reply with quote

Cant compile. I get this error:


Code:

arch/x86_64/kernel/built-in.o: In function `timer_suspend':
time.c:(.text+0x5879): undefined reference to `get_cmos_time'
arch/x86_64/kernel/built-in.o: In function `timer_resume':
time.c:(.text+0x58a2): undefined reference to `get_cmos_time'
arch/x86_64/kernel/built-in.o: In function `time_init':
: undefined reference to `get_cmos_time'
make: *** [.tmp_vmlinux1] Error 1


Thought the x86_64-time.c-fix.patch resolved this.
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KuraiKumo
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PostPosted: Mon Apr 03, 2006 9:13 am    Post subject: Reply with quote

I love this kernel this is my full time kernel :D no problems with it :P so far :)
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Martigen
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PostPosted: Mon Apr 03, 2006 9:53 am    Post subject: Reply with quote

Code:

/x86_64/kernel/built-in.o  arch/x86_64/mm/built-in.o  arch/x86_64/crypto/built-in.o  arch/x86_64/ia32/built-in.o  kernel/built-in.o  mm/built-in.o  fs/built-in.o  ipc/built-in.o  security/built-in.o  crypto/built-in.o  block/built-in.o  lib/lib.a  arch/x86_64/lib/lib.a  lib/built-in.o  arch/x86_64/lib/built-in.o  drivers/built-in.o  sound/built-in.o  arch/x86_64/pci/built-in.o  net/built-in.o --end-group
arch/x86_64/kernel/built-in.o: In function `timer_suspend':time.c:(.text+0x59d7): undefined reference to `get_cmos_time'
arch/x86_64/kernel/built-in.o: In function `timer_resume':time.c:(.text+0x67c7): undefined reference to `get_cmos_time'
arch/x86_64/kernel/built-in.o: In function `time_init': undefined reference to `get_cmos_time'
make: *** [.tmp_vmlinux1] Error 1

:/
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mbar
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PostPosted: Mon Apr 03, 2006 1:12 pm    Post subject: Reply with quote

OMG no undervolt patch :(
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PostPosted: Mon Apr 03, 2006 1:26 pm    Post subject: Reply with quote

Which CPU Scheduler option would offer the most performance for a home desktop system with semi-frequent gaming and movie watching?
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PostPosted: Mon Apr 03, 2006 2:40 pm    Post subject: Reply with quote

I'm having trouble with the same 'get_cmos_time' function as the two others who have posted. I'm also running AMD64 with GCC 4.1.

Not complaining, mind you, just providing information.

Thanks for you work on this patchset! I'm still using

Code:
root@oculus:/usr/src/linux-2.6.16-no1/arch/x86_64/kernel# uname -a
Linux oculus 2.6.15-no4 #1 Tue Feb 28 08:41:27 CST 2006 x86_64 AMD Athlon(tm) 64 Processor 3400+ GNU/Linux


until I get 2.6.16 going!
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PostPosted: Mon Apr 03, 2006 4:56 pm    Post subject: Reply with quote

Janax wrote:
I'm having trouble with the same 'get_cmos_time' function as the two others who have posted. I'm also running AMD64 with GCC 4.1.

Not complaining, mind you, just providing information.

Thanks for you work on this patchset! I'm still using

Code:
root@oculus:/usr/src/linux-2.6.16-no1/arch/x86_64/kernel# uname -a
Linux oculus 2.6.15-no4 #1 Tue Feb 28 08:41:27 CST 2006 x86_64 AMD Athlon(tm) 64 Processor 3400+ GNU/Linux


until I get 2.6.16 going!


same for me...
Code:
SMP Tue Mar 28 22:12:57 CEST 2006 x86_64 Intel(R) Pentium(R) 4 CPU 3.00GHz GNU/Linux



[EDIT]
works fine on x86 system with reiser4, nvidia, SMP/HT... :wink:
[/EDIT]
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PostPosted: Mon Apr 03, 2006 7:06 pm    Post subject: Reply with quote

Ok, everyone, we need to revert the x86_64-time.c-fix.patch here is a patch to do just that.

Code:
diff -urN oldtree/arch/x86_64/kernel/time.c newtree/arch/x86_64/kernel/time.c
--- oldtree/arch/x86_64/kernel/time.c   2006-04-03 10:57:14.671546858 -0400
+++ newtree/arch/x86_64/kernel/time.c   2006-04-03 10:57:34.357554130 -0400
@@ -509,7 +509,7 @@
        return cycles_2_ns(a);
 }

-static unsigned long __get_cmos_time(void)
+static unsigned long get_cmos_time(void)
 {
        unsigned int year, mon, day, hour, min, sec;
        unsigned long flags;


You can use the patch, or just edit the file manually. I will upload it on oldos momentarily.
----

As for the undervolt patch, I will work on one eventually, I did not include it because it didn't patch clean, and it was one less thing I had to do.
----
Suspend2 won't be in -no, and -lightno is currently broken. suspend2 will be in -noli (short for no-light), I fixed suspend2 numerous times, but all it did was build, due to patches in -mm, suspend2 can not happen unless heavy work is done to the code. Only acpi, apm, cpu freq. scaling, and software suspend is available.
----
Scheduler for home desktop that plays occasional games? Nicksched will give you tons of interactivity, and on top of that it will also perform better than awesome in gaming. (nicksched is default for this reason)
----

Summary of this many q/a post:
1) Patch to fix x86_64
2) Undervolt Reasoning (2.6.16-no2 will include it probally, maybe I'll even make a patch for -mm2)
3) Suspend2 Reasoning
4) -lightno/-noli definition
5) Nicksched reasoning.

Keep enjoying the kernel :)
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Janax
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PostPosted: Mon Apr 03, 2006 7:23 pm    Post subject: Reply with quote

Cool - thanks for the quick reply! Initially I just looked around for an assembler piece of code because of the leading double underscore, but didn't put much more effort into it...

I just built the new kernel and it compiled ok with the patch. I can't reboot to try it out quite yet as I'm busy doing something else, but will let you know if I encounter anything out of the ordinary then.

FYI, I did get two warnings in the second stage:

Code:

Boot sector 512 bytes.
Setup is 6964 bytes.
System is 1718 kB
Kernel: arch/x86_64/boot/bzImage is ready  (#2)
  Building modules, stage 2.
  MODPOST
WARNING: vmlinux: 'strlen' exported twice. Previous export was in vmlinux
WARNING: net/ipv4/netfilter/ip_conntrack.o - Section mismatch: reference to .init.text:ip_conntrack_init from .text between 'init_or_cleanup' (at offset 0x20a) and 'ip_confirm'


I usually build the netfilters as modules 'just in case'. It comes in handy when doing ad-hoc network hookups with this laptop when going into different environments...

p.s. I may still try the 'nolight' version to see how stable suspend2 is. Even in the 2.6.15-no4 I'm running now it would only work once "in a row", so to speak... I'd have to boot from scratch at least every other time.
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PostPosted: Mon Apr 03, 2006 7:33 pm    Post subject: Reply with quote

Janax wrote:
Cool - thanks for the quick reply! Initially I just looked around for an assembler piece of code because of the leading double underscore, but didn't put much more effort into it...

I just built the new kernel and it compiled ok with the patch. I can't reboot to try it out quite yet as I'm busy doing something else, but will let you know if I encounter anything out of the ordinary then.

FYI, I did get two warnings in the second stage:

Code:

Boot sector 512 bytes.
Setup is 6964 bytes.
System is 1718 kB
Kernel: arch/x86_64/boot/bzImage is ready  (#2)
  Building modules, stage 2.
  MODPOST
WARNING: vmlinux: 'strlen' exported twice. Previous export was in vmlinux
WARNING: net/ipv4/netfilter/ip_conntrack.o - Section mismatch: reference to .init.text:ip_conntrack_init from .text between 'init_or_cleanup' (at offset 0x20a) and 'ip_confirm'


I usually build the netfilters as modules 'just in case'. It comes in handy when doing ad-hoc network hookups with this laptop when going into different environments...

p.s. I may still try the 'nolight' version to see how stable suspend2 is. Even in the 2.6.15-no4 I'm running now it would only work once "in a row", so to speak... I'd have to boot from scratch at least every other time.


as much as it pains me to say, -lightno is broken for many people, I will ship out -noli, which will repleace -lightno, and it will work a lot better :-p
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PostPosted: Tue Apr 04, 2006 12:31 am    Post subject: Reply with quote

this patch
Code:
diff -urN oldtree/arch/x86_64/kernel/time.c newtree/arch/x86_64/kernel/time.c
--- oldtree/arch/x86_64/kernel/time.c   2006-04-03 10:57:14.671546858 -0400
+++ newtree/arch/x86_64/kernel/time.c   2006-04-03 10:57:34.357554130 -0400
@@ -509,7 +509,7 @@
        return cycles_2_ns(a);
 }

-static unsigned long __get_cmos_time(void)
+static unsigned long get_cmos_time(void)
 {
        unsigned int year, mon, day, hour, min, sec;
        unsigned long flags;

works perfect on x86_64 with 3 SATA hd, reiser4, nvidia, SMP/HT... :D
thx for the job cheater1034...
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PostPosted: Tue Apr 04, 2006 12:33 am    Post subject: Reply with quote

Works also for me on XP 2400+ ext3/reiserfs/reiser4/nvidia .... Glad I could switch from lightno1 ;)
Thanks for your work!
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PostPosted: Tue Apr 04, 2006 1:42 am    Post subject: Reply with quote

Great to hear it is working good for you :)

I am currently setting up a cross compile for x86_64, and then ppc. So I will be able to test kernel building on x86, x86_64, and ppc, before I release each version of -no. (as per tiger683's suggestion)

so the kernels I ship out from here on out will be more stable and more compatible.
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PostPosted: Tue Apr 04, 2006 1:51 am    Post subject: Reply with quote

i love this kernel its perfect but it will not let vmware work :( i even did the kernel workaround but it says cannot compile vmmon
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PostPosted: Tue Apr 04, 2006 2:13 am    Post subject: Reply with quote

KuraiKumo wrote:
i love this kernel its perfect but it will not let vmware work :( i even did the kernel workaround but it says cannot compile vmmon


Try doing the following...
(I may add the fix from nitro-sources to no-sources next release)
iphitus-website wrote:

In vmware-config.pl find:

. 'not have the same address space size as your running '
. 'kernel.' . "\n\n", 0);
}
return '';
}
}

and change to:

. 'not have the same address space size as your running '
. 'kernel.' . "\n\n", 0);
}
# return '';
}
}

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PostPosted: Tue Apr 04, 2006 2:14 am    Post subject: Reply with quote

The best kernel thus far. Nice and quick. :)

Scott
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PostPosted: Tue Apr 04, 2006 7:05 am    Post subject: Reply with quote

cheater1034 wrote:

As for the undervolt patch, I will work on one eventually, I did not include it because it didn't patch clean, and it was one less thing I had to do.


I've just copied speedstep-centrino.c file from beyond-sources and thus have undervolt patch working with 2.6.16-no1 :)
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PostPosted: Tue Apr 04, 2006 9:02 pm    Post subject: Reply with quote

mbar wrote:
cheater1034 wrote:

As for the undervolt patch, I will work on one eventually, I did not include it because it didn't patch clean, and it was one less thing I had to do.


I've just copied speedstep-centrino.c file from beyond-sources and thus have undervolt patch working with 2.6.16-no1 :)


well, the -mm file speedstep-centrino.c, and the vanilla file speedstep-centrino.c differ, that is why I didn't rush the undervolt patch in there. (I will, I just didn't have time to fix another patch)

If it works it works, but it is probally not the solution I want to go with ;)
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PostPosted: Tue Apr 04, 2006 9:41 pm    Post subject: re: acpi don't work correctly! Reply with quote

Hi guys,
this kernel work very nice for my laptop but i have a problem with apci:

[10905.242000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11025.091000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11145.068000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11265.041000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11485.208000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.209000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.211000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.213000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.214000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.214000] psmouse.c: issuing reconnect request

dmesg show this!
how I can resolve this problem?
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PostPosted: Tue Apr 04, 2006 11:20 pm    Post subject: Re: re: acpi don't work correctly! Reply with quote

matrix wrote:
Hi guys,
this kernel work very nice for my laptop but i have a problem with apci:

[10905.242000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11025.091000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11145.068000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11265.041000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11485.208000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.209000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.211000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.213000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.214000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.214000] psmouse.c: issuing reconnect request

dmesg show this!
how I can resolve this problem?


Honestly, I do not know, I do not use acpi myself (looks like a mm problem) I will ask around and tell you what I come up with
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KuraiKumo
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Joined: 27 Feb 2006
Posts: 90

PostPosted: Wed Apr 05, 2006 4:38 am    Post subject: Reply with quote

well chester i did do that and thats what happens
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cheater1034
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PostPosted: Wed Apr 05, 2006 6:54 pm    Post subject: Re: re: acpi don't work correctly! Reply with quote

matrix wrote:
Hi guys,
this kernel work very nice for my laptop but i have a problem with apci:

[10905.242000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11025.091000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11145.068000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11265.041000] ACPI Exception (osl-0823): AE_TIME, Failed to acquire semaphore[cf38ac80|1|0], AE_TIME [20060210]
[11485.208000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.209000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.211000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.213000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.214000] psmouse.c: TouchPad at isa0060/serio4/input0 lost sync at byte 1
[11485.214000] psmouse.c: issuing reconnect request

dmesg show this!
how I can resolve this problem?


Well, I should ask first, Does acpi work?, is that a non-fatal problem?

in 2.6.16-mm2 acpi was completely updated.
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