Bug 462500

Summary:	BUG: warning when pata_sil680 loaded
Product:	Red Hat Enterprise Linux 5	Reporter:	John Feeney <jfeeney>
Component:	kernel	Assignee:	John Feeney <jfeeney>
Status:	CLOSED ERRATA	QA Contact:	Martin Jenner <mjenner>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	5.3	CC:	wwlinuxengineering
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-01-20 20:13:25 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description John Feeney 2008-09-16 18:47:25 UTC

Description of problem:
When RHEL5.3 is booted on a system with a Dell DRAC4, the following warning
messages are written to syslog.

BUG: warning at drivers/pci/pci.c:727/pcim_enable_device() (Not tainted)
 [<c04f110a>] pcim_enable_device+0x7b/0x97
 [<f88ddf5c>] ata_pci_sff_init_one+0x62/0xe4 [libata]
 [<c05532ab>] __driver_attach+0x0/0x6b
 [<f892343c>] sil680_init_one+0x1e9/0x1f8 [pata_sil680]
 [<c04f2d64>] pci_device_probe+0x36/0x57
 [<c05531fe>] driver_probe_device+0x42/0x92
 [<c05532ef>] __driver_attach+0x44/0x6b
 [<c0552c29>] bus_for_each_dev+0x37/0x59
 [<c0553149>] driver_attach+0x11/0x13
 [<c05532ab>] __driver_attach+0x0/0x6b
 [<c0552931>] bus_add_driver+0x64/0xfd
 [<c04f2e89>] __pci_register_driver+0x3e/0x58
 [<c043f238>] sys_init_module+0x1ae0/0x1c95
 [<c04ee980>] pci_bus_read_config_byte+0x0/0x58
 [<c0614d4f>] do_page_fault+0x31e/0x5d3
 [<c0404ead>] sysenter_past_esp+0x56/0x79

Version-Release number of selected component (if applicable):
RHEL5.3 2.6.18-113.el5

How reproducible:
Every time


Expected results:
No warnings

Additional info:
This was introduced by the compilation of pata_sil680 as well as a 
modification to pata_sil680 in rhel5.3.

Comment 1 RHEL Program Management 2008-09-16 19:12:07 UTC

This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
release.

Comment 2 Don Zickus 2008-09-19 15:39:30 UTC

in kernel-2.6.18-116.el5
You can download this test kernel from http://people.redhat.com/dzickus/el5

Comment 5 errata-xmlrpc 2009-01-20 20:13:25 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2009-0225.html