Bug 53481

Summary: 5.1R does not recognise xl0 at every startup
Product: Base System Reporter: plexus <plexus>
Component: kernAssignee: Bruce M Simpson <bms>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 5.1-RELEASE   
Hardware: Any   
OS: Any   
Attachments:
Description Flags
dmesg none

Description plexus 2003-06-19 07:20:06 UTC
        The system can't always initialise xl0 on my IBM T20. Sometimes
        I have to reboot up to three times.

Fix: Reboot the system until xl0 is initialised.
How-To-Repeat:         Simply boot the laptop.
Comment 1 Kris Kennaway freebsd_committer freebsd_triage 2003-07-14 10:04:13 UTC
State Changed
From-To: open->feedback

Does FreeBSD 4.8 work on this system?  Does 5.1 work if you 
disable ACPI during the boot process?
Comment 2 Kris Kennaway freebsd_committer freebsd_triage 2003-08-16 05:44:04 UTC
State Changed
From-To: feedback->closed

Feedback timeout
Comment 3 Martin Blapp freebsd_committer freebsd_triage 2003-08-19 08:23:49 UTC
State Changed
From-To: closed->open

Re-opened at users request.
Comment 4 Bruce M Simpson freebsd_committer freebsd_triage 2003-10-01 01:51:17 UTC
Responsible Changed
From-To: freebsd-bugs->bms

I'll take ownership of this, as I have hardware which is affected by 
the same bug. I think this is a hardware bug so I don't hold out much 
hope for a solution, but I'll speak to wpaul anyway.
Comment 5 Bruce M Simpson freebsd_committer freebsd_triage 2003-11-25 14:33:04 UTC
State Changed
From-To: open->feedback

As far as I know this is a hardware bug which I can't seem to work around 
other than by following the steps documented in xl(4). What do you think, 
submitter?
Comment 6 Bruce M Simpson freebsd_committer freebsd_triage 2003-12-15 21:42:01 UTC
State Changed
From-To: feedback->closed

Yep, it's a hardware issue. With workaround. 3com suckiness.
Comment 7 Bruce M Simpson 2003-12-15 21:43:28 UTC
On Mon, Dec 15, 2003 at 10:25:42PM +0100, Oliver Fischer wrote:
> >Try disabling 'PCI power management' in the ThinkPad BIOS and see if
> >that has an effect. The issue doesn't appear to be with the driver;
> >sometimes Windows will place the card in the S3 ACPI power state and
> >it loses some of its PCI configuration when this happens.
>
> I disabled 'PCI power management'. Since then the problem didn't appear 
> anymore.

Thanks for getting back to me on this; I've closed the PR. Note Cc:
on gnats-submit to make sure the info on the workaround gets picked up.

Regards,
BMS