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Bug 46102 - Minimal iso cd hangs on a100u2w when booting with smp doscsi option
Summary: Minimal iso cd hangs on a100u2w when booting with smp doscsi option
Status: RESOLVED UPSTREAM
Alias: None
Product: Gentoo Release Media
Classification: Unclassified
Component: Everything (show other bugs)
Hardware: All Linux
: High critical (vote)
Assignee: Gentoo LiveCD Package Maintainers
URL:
Whiteboard:
Keywords:
: 45984 (view as bug list)
Depends on:
Blocks:
 
Reported: 2004-03-29 05:25 UTC by Thomas Reed
Modified: 2005-03-25 11:24 UTC (History)
2 users (show)

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


Attachments

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Description Thomas Reed 2004-03-29 05:25:12 UTC
When trying to boot from the universal minimal CD, with smp doscsi I get hung up each time at the step "Scanning for a100u2w...".  I have a Fusion MPT scsi system in the box I am tring to boot this on.

Reproducible: Always
Steps to Reproduce:
1.Insert CD
2.type smp doscsi at the command prompt
 

Actual Results:  
System Hang

Expected Results:  
Continued Boot process

System is a dual processor p4 xeon with LSI SCSI system.
Comment 1 Jacob M. McDonald 2004-03-29 05:44:49 UTC
See http://forums.gentoo.org/viewtopic.php?p=995721 for additional descriptions and other cases.
Comment 2 Pieter Van den Abeele (RETIRED) gentoo-dev 2004-03-29 06:03:29 UTC
Just for completeness: A simple workaround is to boot without the scsi option and manually modprobe the required modules.
Comment 3 Jacob M. McDonald 2004-03-29 06:14:31 UTC
Booting without doscsi and using modprobe isn't an option for me since I have no ATA controller in the server. It's SCSI only with sym53c8xx controlling the CD-ROM and cpqarray for the disk array.

If I don't use doscsi to detect the sym53c8xx controller, the boot drops me to a prompt and tells me to 'fix my shit.' I read in the forums that someone was able to simply insmod at this point and ^D to continue, but that never worked for me. Once I ^D, the system would just hang.
Comment 4 Thomas Reed 2004-03-29 08:18:11 UTC
As a side note, when using the single cpu image (gentoo doscsi), there is no problem, at least in the power to prompt phase.
Comment 5 Benjamin Judas (RETIRED) gentoo-dev 2004-03-30 22:03:37 UTC
I am also experiencing this problem with the 1st test-isos I created. It seems
to be a problem with that specific driver. Since it prevents other SCSI-Users  (I think this is a very rare piece of Hardware - correct me if  I'm wrong) from using the CD properly, this driver will be taken out of the kernel-config.
Comment 6 Benjamin Judas (RETIRED) gentoo-dev 2004-03-30 22:08:45 UTC
*** Bug 45984 has been marked as a duplicate of this bug. ***
Comment 7 Chris Gianelloni (RETIRED) gentoo-dev 2005-03-25 11:24:25 UTC
Moving these so we can remove the "Install CD" component from "Gentoo Linux".

I apologize to everyone for this spam, but according to the bugzilla developers,
this is the only reasonable way to do this.