Bug 142725 (IT_56083)

Summary: [PATCH] video1394 fixes
Product: Red Hat Enterprise Linux 3 Reporter: Bastien Nocera <bnocera>
Component: kernelAssignee: Bastien Nocera <bnocera>
Status: CLOSED ERRATA QA Contact: Brian Brock <bbrock>
Severity: medium Docs Contact:
Priority: medium    
Version: 3.0CC: peterm, petrides, riel, tao, tburke, zaitcev
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2005-05-18 13:28:51 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:
Bug Depends On:    
Bug Blocks: 132991    
Attachments:
Description Flags
dma_c_and_h.fix
none
iso_c.fix
none
video1394.fix
none
Alternative proposal
none
linux-2.4.21-firewire-video.patch none

Description Bastien Nocera 2004-12-13 13:01:12 UTC 
kernel crashes with:
dma_region_alloc: kmalloc(sglist) failed
video1394_0: Failed to allocate dma buffer
Unable to handle kernel NULL pointer dereference at virtual address
0000004

when trying to use a video1394 device (video firewire device).

The patches are from:
http://sourceforge.net/mailarchive/message.php?msg_id=7184023
Comment 1 Bastien Nocera 2004-12-13 13:02:19 UTC 
Created attachment 108434 [details]
dma_c_and_h.fix
Comment 2 Bastien Nocera 2004-12-13 13:02:53 UTC 
Created attachment 108435 [details]
iso_c.fix
Comment 3 Bastien Nocera 2004-12-13 13:03:19 UTC 
Created attachment 108436 [details]
video1394.fix
Comment 8 Pete Zaitcev 2005-01-08 22:41:35 UTC 
Created attachment 109523 [details]
Alternative proposal

I don't think we want a big pile of ugly changes when the problem
is sharply defined.
Comment 9 Bastien Nocera 2005-02-15 10:20:06 UTC 
Created attachment 111078 [details]
linux-2.4.21-firewire-video.patch
Comment 10 Ernie Petrides 2005-02-17 13:53:52 UTC 
The patch in comment #9 has just been committed to the RHEL3 U5
patch pool this evening (in kernel version 2.4.21-27.15.EL).
Comment 11 Tim Powers 2005-05-18 13:28:51 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 the 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-2005-294.html