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Bug 21988 - Random Segfaults when acting with live-CD on ECS K7VTA333
Summary: Random Segfaults when acting with live-CD on ECS K7VTA333
Status: RESOLVED TEST-REQUEST
Alias: None
Product: Gentoo Release Media
Classification: Unclassified
Component: Everything (show other bugs)
Hardware: x86 Linux
: High critical (vote)
Assignee: Bob Johnson (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-05-31 03:31 UTC by Michael Postmann
Modified: 2003-11-24 03:20 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Michael Postmann 2003-05-31 03:31:13 UTC
I experienced Problems with the gentoo live CD 1.4_rc4. When I boot up my PC 
with it and perform the instructions in the install manual step by step i get a 
segfault somewhen. About 10 to 20 seconds after that I get a lot of additional 
segfaults. Only Sys-req helps me out of this. After a reboot I could restart the 
installation procedure where it crashed but somewhen later I get a segfault of 
some other process again.

One Example:

I boot up with a 1.4_rc4 liveCD and follow the installation instructions until 
the emerge system (starting from stage1).
Then the computer is working for a while and I leave it alone. After a few 
minutes I come back and switch to another console (emerge system is still 
running) and at the login i type in root <enter>
Which is followed by Oops() segfault in module dhcpd.
I switch back to console one where the emerge system is still running. After 
about 15 seconds a few segfaults appear on this console too. Then my only chance 
is to use sysreq. to umount everything and reboot the system.

I tried to find out the cause of this problem. I tested my RAM with memtest86. 
No errors where found. So I think my RAM is OK. I asked #gentoo.de on IRC-Net 
about this issue. 2 People replied and said that they experience the same 
problem. It turns out that we three have the same mainboard. (Elitegroup 
ECS-K7VTA333 v. 3) Beside that I personally have:

Athlon XP 1800+
512 MB DDR-Ram (noname)
ATI Radeon 7500
Zoltrix Nightingale Soundcard (standard C-Media chip)
Adaptech AHA-2940 UW
Plextor Ultraplex 32x SCSI-CD-Rom
IBM DDRS-34560D SCSI HDD
IBM DTLA-305040 IDE HDD
IBM IC35L120AVV207-0 IDE HDD
Teac Floppy Drive
Compushack Fastline 10/100 ethernet adapter (standard realtek chip)
Happauge WinTV (bt878)
Fire-Wire Adapter
LiteOn IDE DVD-ROM
LG HL-DT-ST CD-RW GCE-8481B CDRW Drive


After all this problems I tried a 1.4_rc3 ISO CD and got the same segfaults 
again.
Then I used a 1.2 ISO to continue my installation and everything works 
completely fine.

So there has to be something wrong with the new versions of gentoo.

Reproducible: Always
Steps to Reproduce:
1. Boot with 1.4_rc3 or 1.4_rc4 (rc 1&2 not tested!)
2. Work a bit with it.
Actual Results:  
The computer crashed with numerous segfaults.

Expected Results:  
It should have been working... ;-)
Comment 1 Bob Johnson (RETIRED) gentoo-dev 2003-05-31 09:14:33 UTC
if you boot -rc4 again, try with "gentoo noapm" 
Comment 2 Heinrich Wendel (RETIRED) gentoo-dev 2003-11-24 03:20:53 UTC
please test with this option