Bug 54273 – ppa driver (zip100 parallel port) crashes SMP kernel

Bug 54273 - ppa driver (zip100 parallel port) crashes SMP kernel

Summary:	ppa driver (zip100 parallel port) crashes SMP kernel

Status:	CLOSED CURRENTRELEASE

Aliases:	None

Product:	Red Hat Linux
Classification:	Retired
Component:	kernel (Show other bugs)
Sub Component:
Version:	6.2
Hardware:	i686 Linux

Priority	medium Severity high
Target Milestone:	---
Target Release:	---
Assigned To:	Arjan van de Ven
QA Contact:	Brock Organ
Docs Contact:

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Reported:	2001-10-02 15:52 EDT by adi
Modified:	2008-08-01 12:22 EDT (History)
CC List:	0 users

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
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Environment:
Last Closed:	2004-09-30 11:39:11 EDT
Type:	---
Regression:	---
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Documentation:	---
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RHEL 7.3 requirements from Atomic Host:
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Description adi 2001-10-02 15:52:44 EDT

From Bugzilla Helper:
User-Agent: Mozilla/4.77 [en] (X11; U; Linux 2.4.2-2 i586)

Description of problem:
Installing the kernel module 'ppa' on an SMP kernel locks the system
completely. (driver file /lib/modules/2.2.19-6.2.7smp/scsi/ppa.o)

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. Boot an SMP kernel (I tried with all the 6.2 smp kernels: 2.2.19-6.2.7,
2.2.19-6.2.1, 2.2.17-14, 2.2.16-3)
2. 'insmod ppa' or 'modprobe ppa'
3. watch your system lock up


Actual Results:  System locked and no keyboard or network activity was
accepted.  In other words, the machine transformed itself into an expensive
power consuming paperweight.

Expected Results:  Detect parallel port zip drive and continue operating
normally.  Works fine with non-SMP 6.2 kernels.

Additional info:

Hardware:

 - Supermicro P6DBE motherboard
 - dual Pentium III 550Mhz (Katmai) processors, 512K cache each
 - 256M memory
 - standard iomega zip100 parallel port drive

Comment 1 Bugzilla owner 2004-09-30 11:39:11 EDT

Thanks for the bug report. However, Red Hat no longer maintains this version of
the product. Please upgrade to the latest version and open a new bug if the problem
persists.

The Fedora Legacy project (http://fedoralegacy.org/) maintains some older releases, 
and if you believe this bug is interesting to them, please report the problem in
the bug tracker at: http://bugzilla.fedora.us/

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