Bug 90132 - Add support for Intel ICH4-M IDE interface
Summary: Add support for Intel ICH4-M IDE interface
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Linux
Classification: Retired
Component: kernel
Version: 9
Hardware: i386
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Arjan van de Ven
QA Contact: Brian Brock
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2003-05-03 03:42 UTC by Artem Veremey
Modified: 2007-04-18 16:53 UTC (History)
0 users

Fixed In Version: 2.4.20-13.9
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2003-05-20 19:22:12 UTC
Embargoed:

Attachments (Terms of Use)

Description Artem Veremey 2003-05-03 03:42:08 UTC 
Description of problem:
With RedHat kernel (2.4.20-9) setting DMA (hdparm -d1) fails for the IDE disk
on ICH4-M interface (IBM ThinkPad X31 in my case)
lspci identifies IDE interface as:
00:1f.1 IDE Interface: Intel Corp.: Unknown device 24ca (rev 01)
Support for Intel ICH4-M already exist in the latest test kernel
(2.4.21-rc1). After building latest test kernel DMA mode is successfully set
on the IDE disk.
Comment 1 Arjan van de Ven 2003-05-03 08:29:19 UTC 
http://people.redhat.com/arjanv/testkernels
contains a 2.4.20-9.5 kernel which should have this fixed already
(it's a test kernel for a future erratum)
Comment 2 Bill Nottingham 2003-05-20 19:22:12 UTC 
This is in the 2.4.20-13.9 kernel.
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