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Anon5710
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PostPosted: Tue Aug 28, 2007 7:00 pm    Post subject: There is something wrong... [Solved] Reply with quote

After the big libexpat.so0 mess I had creaed with my system i decided to make a clean install. (It was time anyway)

So instaling gentoo base system, emerging xorg, emerging gnome setting my profile to desktop2007 and a emerge -avDuN and at last a revdep-rebuild

Now everything is working from IR,bluetooth,3D, etc... everthings works just fine but....

There is something wrong with it. Its like every program i run get run with the utmost priority. Result, any other program is put in the background.
Its like there is a program using 80to 90% CPU al the time. (but there isn't)
Its quite laggy, it runs fine for 10 seconds... lag... 10 seconds lag....
Its like gentoo has lost the ability to multitask properly..


This is obvioulsy a problem, one wich i don't know how to solve since i don't know what causing it !
So if you have any sugestions please tell ! (searching a specific log, etc....)


Code:

Portage 2.1.2.12 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.5-r4, 2.6.22-gentoo-r5 i686)
=================================================================
System uname: 2.6.22-gentoo-r5 i686 Intel(R) Pentium(R) M processor 1.73GHz
Gentoo Base System release 1.12.9
Timestamp of tree: Mon, 27 Aug 2007 14:20:01 +0000
ccache version 2.4 [enabled]
app-shells/bash:     3.2_p17
dev-java/java-config: 1.3.7, 2.0.33-r1
dev-lang/python:     2.4.4-r4
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 1.12.9-r2
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.17
sys-devel/gcc-config: 1.3.16
sys-devel/libtool:   1.5.24
virtual/os-headers:  2.6.21
ACCEPT_KEYWORDS="x86"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-march=pentium-m -O2 -pipe -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/revdep-rebuild /etc/terminfo"
CXXFLAGS="-march=pentium-m -O2 -pipe -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://ftp.snt.utwente.nl/pub/os/linux/gentoo ftp://ftp.snt.utwente.nl/pub/os/linux/gentoo "
LANG="nl_NL.UTF-8"
LINGUAS="nl"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa apache apache2 arts avahi berkdb bitmap-fonts bluetooth cairo cdr cli cracklib crypt cups dbus dri dts dvd dvdr dvdread eds emboss encode esd evo fam ffmpeg firefox fortran gdbm gif gnome gpm gstreamer gtk hal iconv ipv6 isdnlog jpeg kerberos ldap mad midi mikmod mmx mmx2 mp2 mp3 mp4 mpeg mudflap ncurses nls nptl nptlonly nsplugin ogg opengl openmp oss pam pcre pdf perl png pppd python qt3 qt3support qt4 quicktime readline real reflection sdl session skins spell spl sse sse2 ssl startup-notification svg svga tcpd tiff timidity truetype truetype-fonts type1-fonts unicode vorbis win32codecs wxwindows x264 x86 xcomposite xine xml xorg xscreensaver xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" ELIBC="glibc" INPUT_DEVICES="mouse keyboard" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="nl" USERLAND="GNU" VIDEO_CARDS="fglrx radeon"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY



Now i did use my old ccache folder from my old instalation again on this new one.
Can that cause troubles? (I am usng the exact same makefile :) )


Another odd thing :

My hard drivers used to be /dev/sda1 etc... For some reason they are called /dev/hda1 etc.. now :?:


Greetings Anon5710


Last edited by Anon5710 on Tue Aug 28, 2007 8:25 pm; edited 1 time in total
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NeddySeagoon
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PostPosted: Tue Aug 28, 2007 7:13 pm    Post subject: Reply with quote

Anon5710,

Two things come to mind:- your kernel preemption settings:-
Code:
│ │                   Preemption Model (Preemptible Kernel (Low-Latency Desktop))  --->                 │ │ 
│ │               [*] Preempt The Big Kernel Lock
is good.
and your DMA settings. With SATA, if your drives appear as hda ... you have chosen
Code:
 [ ]     Support for SATA (deprecated; conflicts with libata SATA driver)
and not the SATA driver for yor chipset under the new ATA kernel menu.

Reusing ccache is ok. You get cache misses if something key has changed, like the version of gcc.

What does
Code:
I am usng the exact same makefile
refer to ?
/etc/make.conf or the lernel config file ?
The former is ok, the latter needs a make oldconfig, as you may not have the same kernel version now.
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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Anon5710
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Joined: 23 Jul 2004
Posts: 229
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PostPosted: Tue Aug 28, 2007 7:20 pm    Post subject: Reply with quote

NeddySeagoon wrote:

and your DMA settings. With SATA, if your drives appear as hda ... you have chosen
Code:
 [ ]     Support for SATA (deprecated; conflicts with libata SATA driver)
and not the SATA driver for yor chipset under the new ATA kernel menu.


Unfortunately this is not true, i am verry certain that i did not selected that.
I selected the
Code:

 │ │    <*> Serial ATA (prod) and Parallel ATA (experimental) drivers


And the appropriate chipset specific drivers
and yes i was refreing to make.conf

And indeed DMA is not enabled.


Ill try a make clean, and recompile the kernel while double checking everything ;)
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Anon5710
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PostPosted: Tue Aug 28, 2007 7:48 pm    Post subject: Reply with quote

Alright..

As suspected i did enable the correct sata drivers.
But only after i ommited the the entire
Code:

  │ │    < > ATA/ATAPI/MFM/RLL support  ---> 


section, the sata drivers started working..
Luckly i own a USB cd rom..

Is this normal behaviour ?
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NeddySeagoon
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PostPosted: Wed Aug 29, 2007 12:02 am    Post subject: Reply with quote

Anon5710,

It varies from chip set to chipset and BIOS to BIOS.
If you have an IDE CDROM, thats probably not working now however that can be fixed.
We need to know your lspci output to continue.
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NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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Anon5710
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PostPosted: Wed Aug 29, 2007 8:16 am    Post subject: Reply with quote

errr didn't i just told you that i own a USB cd-rom :P
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NeddySeagoon
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PostPosted: Wed Aug 29, 2007 8:47 am    Post subject: Reply with quote

Anon5710,

You did but it wasn't clear if the USB CDROM was shared, so it was a workaround for now, or if you still had a device that wasn't working.

I'm glad thats your problem solved - Enjoy your Gentoo
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NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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Anon5710
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PostPosted: Wed Aug 29, 2007 8:57 am    Post subject: Reply with quote

Thanks,

I always will enjoy gentoo :)
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