Bug 242186

Summary: ata_piix not autoloaded
Product: [Fedora] Fedora Reporter: Bradley <bbaetz>
Component: udevAssignee: Harald Hoyer <harald>
Status: CLOSED NOTABUG QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: 7   
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2007-06-29 09:53:22 UTC Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Flags
lspci -n none

Description Bradley 2007-06-02 01:11:27 UTC 
Description of problem:

I have an Toshiba Tecra S3 laptop, with an ICH6 chipset. theres a SATA hard
drive an a PATA ATAPI dvd drive.

The DVD drive is supported by ata_piix, but that driver is autoloaded. I have to
modprobe it in. Then, to actually use the dvd I have to modprobe sr_mod; it
looks like the udev rule to do that isn't working

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

kernel-2.6.21-1.3194.fc7
udev-106-4.fc7

How reproducible:

Always

Steps to Reproduce:
1. Run F7 on a Toshiba Tecra S3

Actual results:

DVD not detected

Expected results:

DVD detected and modules loaded

Additional info:

Anaconda does pick up the DVD drive, after manually selecting the driver. I did
have to add |noprobe| to the anaconda boot options - see bug 215016? Unsure if
thats related. This was an FC6 upgrade, FWIW.

lspci -n is attached.

/sys/devices/pci0000:00/0000:00:1f.1/host4/target4:0:0/4:0:0:0/type is 5, so the
udev rule should be triggering
Comment 1 Bradley 2007-06-02 01:11:27 UTC 
Created attachment 155958 [details]
lspci -n
Comment 2 Harald Hoyer 2007-06-04 09:46:16 UTC 
You mean, ata_piix is _not_ loaded automatically? And sr_mod not also?
Comment 3 Bradley 2007-06-04 09:50:39 UTC 
Err, yeah, sorry. And sr_mod isn't loaded automatically at boot, or on modprobe
of ata_piix

FWIW, ata_piix is not needed for bootup - the hard drive here is SATA, using the
ahci driver
Comment 4 Bradley 2007-06-29 09:53:22 UTC 
Worked this out - ata_piix was blacklisted due to the FC6 version of bug 215016
causing ata_piix to load instead of ahci, rather than as well as.

Oops...