Puppy Linux Discussion Forum Forum Index Puppy Linux Discussion Forum
Puppy HOME page : puppylinux.com
"THE" alternative forum : puppylinux.info
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

The time now is Tue 25 Jul 2017, 02:51
All times are UTC - 4

 Forum index » Advanced Topics » Cutting edge
Running with compressed kernelmodules
Moderators: Flash, Ian, JohnMurga
Post new topic   Reply to topic View previous topic :: View next topic
Page 4 of 4 [47 Posts]   Goto page: Previous 1, 2, 3, 4
Author Message
Karl Godt


Joined: 20 Jun 2010
Posts: 4208
Location: Kiel,Germany
PostPosted: Wed 02 Feb 2011, 10:20    Post subject:  
Quote:
bb modprobe seems to ignore module.alias even if support for modules.alias is enabled ( perhaps just for depmod )

I found out, that this is fortunately not true Smile
Unfortunately it seems that every mainboard has got different additional modaliases which are not listed in modules.alias .
So it looks in the .alias file but only mentions that it cannot find it in the .dep file Embarassed .
I tested it by restoring the dirs /lib/modules/`uname -r`/* and copying the uhci-hcd module back from /pup_new/lib/* into it , running depmod , adding a PS2-keyboard to the USB-keyboard and modprobe [ -r ] uhci-hcd / modprobe pci:v*d*sv*sd*bc0Csc03i00* : this both worked to switch the USB-keyboard on/off . Very Happy

Another bb-feature to try is `bootchartd start` but it presents three large log files with somehow unuseable data :
[/var/log/]proc_diskstats.log : after several minute > 13,000 lines of
Quote:
9174
2 0 fd0 0 0 0 0 0 0 0 0 0 0 0
2 1 fd1 0 0 0 0 0 0 0 0 0 0 0
1 0 ram0 0 0 0 0 0 0 0 0 0 0 0
1 1 ram1 0 0 0 0 0 0 0 0 0 0 0
1 2 ram2 0 0 0 0 0 0 0 0 0 0 0
1 3 ram3 0 0 0 0 0 0 0 0 0 0 0
1 4 ram4 0 0 0 0 0 0 0 0 0 0 0
1 5 ram5 0 0 0 0 0 0 0 0 0 0 0
1 6 ram6 0 0 0 0 0 0 0 0 0 0 0
1 7 ram7 0 0 0 0 0 0 0 0 0 0 0
1 8 ram8 0 0 0 0 0 0 0 0 0 0 0
1 9 ram9 0 0 0 0 0 0 0 0 0 0 0
1 10 ram10 0 0 0 0 0 0 0 0 0 0 0
1 11 ram11 0 0 0 0 0 0 0 0 0 0 0
1 12 ram12 0 0 0 0 0 0 0 0 0 0 0
1 13 ram13 0 0 0 0 0 0 0 0 0 0 0
1 14 ram14 0 0 0 0 0 0 0 0 0 0 0
1 15 ram15 0 0 0 0 0 0 0 0 0 0 0
7 0 loop0 0 0 0 0 0 0 0 0 0 0 0
7 1 loop1 0 0 0 0 0 0 0 0 0 0 0
7 2 loop2 0 0 0 0 0 0 0 0 0 0 0
7 3 loop3 0 0 0 0 0 0 0 0 0 0 0
7 4 loop4 0 0 0 0 0 0 0 0 0 0 0
7 5 loop5 0 0 0 0 0 0 0 0 0 0 0
7 6 loop6 0 0 0 0 0 0 0 0 0 0 0
7 7 loop7 0 0 0 0 0 0 0 0 0 0 0
8 0 sda 2040 445 17254 7196 44 0 448 24 0 7192 7220
8 1 sda1 182 31 1474 536 2 0 16 0 0 536 536
8 2 sda2 3 0 18 0 0 0 0 0 0 0 0
8 3 sda3 232 10 1898 872 2 0 16 0 0 872 872
8 4 sda4 3 31 48 8 0 0 0 0 0 8 8
8 5 sda5 573 7 4972 2000 28 0 320 16 0 1992 2016
8 6 sda6 211 18 1730 576 2 0 16 0 0 576 576
8 7 sda7 3 15 48 16 0 0 0 0 0 16 16
8 8 sda8 306 7 2466 768 2 0 16 4 0 772 772
8 9 sda9 239 34 1954 1336 2 0 16 4 0 1340 1340
8 10 sda10 223 18 1826 628 2 0 16 0 0 628 628
8 11 sda11 12 31 114 36 2 0 16 0 0 36 36
8 12 sda12 17 18 178 112 2 0 16 0 0 112 112
8 13 sda13 5 99 104 36 0 0 0 0 0 32 36
8 14 sda14 7 99 120 32 0 0 0 0 0 32 32
8 15 sda15 7 21 120 28 0 0 0 0 0 28 28
259 0 sda16 0 0 0 0 0 0 0 0 0 0 0
11 0 sr0 5 0 20 88 0 0 0 0 0 88 88

proc_ps.log : > 10,000 lines
9174
Quote:
1 (sh) S 0 0 0 0 -1 4202752 3870 270133 0 0 10 104 1476 379 20 0 1 0 2 1241088 256 4294967295 12587008 13072608 3216404416 3216398668 134773413 0 0 16388 134217730 0 0 0 0 0 0 0 0 0 0
2 (kthreadd) S 0 0 0 0 -1 2149621824 0 0 0 0 0 0 0 0 15 -5 1 0 2 0 0 4294967295 0 0 0 0 0 0 0 2147483647 0 0 0 0 0 0 0 0 0 0 0

2165 (loop4) S 2 0 0 0 -1 2149621824 0 0 0 0 0 0 0 0 0 -20 1 0 2879 0 0 4294967295 0 0 0 0 0 0 0 2147483647 0 0 0 0 17 0 0 0 0 0 0
2245 (syslogd) S 1 2245 2245 0 -1 4202560 8 0 0 0 0 2 0 0 20 0 1 0 3077 1236992 250 4294967295 12587008 13072608 3216062592 3216057728 134521406 0 0 5 16386 0 0 0 17 0 0 0 0 0 0
2247 (klogd) S 1 2247 2247 0 -1 4202816 11 0 0 0 1 2 0 0 20 0 1 0 3084 1236992 253 4294967295 12587008 13072608 3213436064 3213431248 134522916 0 0 1 58751526 0 0 0 17 0 0 0 0 0 0
2248 (bootchartd) R 1 0 0 0 -1 4202816 11 0 0 0 0 0 0 0 20 0 1 0 3091 1245184 255 4294967295 12587008 13072608 3213270112 3213260572 134521406 0 0 0 18951 0 0 0 17 0 0 0 0 0 0

proc_stat.log > 2,900 lines
Quote:
9174
cpu 1488 0 504 6525 641 6 8 0 0
cpu0 1488 0 504 6525 641 6 8 0 0
intr 25680 71 8 0 0 0 0 3 0 0 0 0 525 0 0 2090 66 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 16612
btime 1296654903
processes 2251
procs_running 1
procs_blocked 0

and a header file of 4 lines
Quote:
version = 0.8
title = Boot chart for (none) (Wed Feb 2 13:56:34 UTC 2011)
system.uname = Linux 2.6.30.5 #1 SMP Tue Sep 1 15:48:26 GMT-8 2009 i686
system.kernel.options = psubdir=JUMP-5 pdev=sdb5 vga=normal debug panic=40 pfix=rdsh

whose data is found also at /tmp/bootkernel.log &| /var/log/messages .
bootchartd also needs tar enabled ( produces a /var/log/bootchart.tgz ) .
So these both (bootchartd/tar) can be disabled with good awareness !
Back to top
View user's profile Send private message 
Karl Godt


Joined: 20 Jun 2010
Posts: 4208
Location: Kiel,Germany
PostPosted: Mon 07 Feb 2011, 10:45    Post subject:  
About running `init` at the rdsh :
Code:
#RDSH is a boot param. exit to initial ramdisk shell...
if [ "$RDSH" = "yes" ];then
 [ "` which syslogd`" != "" ] && syslogd &
 [ "`which klogd`" != "" ] && klogd &
 [ "` which bootchartd`" != "" ] && [ "`which tar `" != "" ] && bootchartd start &
 echo > /dev/console
 echo "Dropped to initramfs shell. Type 'exec switch' to continue booting Puppy." > /dev/console
 exec init
 echo `ps | grep 1` >/dev/console
 ps | grep 1 > /tmp/PS.txt
 sleep 1
 exec /bin/sh >/dev/console 2>&1
fi

A: exec switch does not work anymore to continue booting Sad
B: kill[all] 1 [init] is a simple way to reboot immediately Laughing
Back to top
View user's profile Send private message 
Display posts from previous:   Sort by:   
Page 4 of 4 [47 Posts]   Goto page: Previous 1, 2, 3, 4
Post new topic   Reply to topic View previous topic :: View next topic
 Forum index » Advanced Topics » Cutting edge
Jump to:  


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


Powered by phpBB © 2001, 2005 phpBB Group

[ Time: 0.0589s ][ Queries: 13 (0.0087s) ][ GZIP on ]