* handling of modalias
@ 2006-07-24 19:42 Bill Nottingham
2006-07-24 19:45 ` Marco d'Itri
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Bill Nottingham @ 2006-07-24 19:42 UTC (permalink / raw)
To: linux-hotplug
If I have a device that has a 'modalias' file in sysfs, should it
show up as ENV{MODALIAS} in the uvent? Or should I check for
both the environment variable and the sysfs file?
Bill
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: handling of modalias
2006-07-24 19:42 handling of modalias Bill Nottingham
@ 2006-07-24 19:45 ` Marco d'Itri
2006-07-24 19:46 ` Bill Nottingham
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Marco d'Itri @ 2006-07-24 19:45 UTC (permalink / raw)
To: linux-hotplug
On Jul 24, Bill Nottingham <notting@redhat.com> wrote:
> If I have a device that has a 'modalias' file in sysfs, should it
> show up as ENV{MODALIAS} in the uvent? Or should I check for
Yes.
> both the environment variable and the sysfs file?
No.
--
ciao,
Marco
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: handling of modalias
2006-07-24 19:42 handling of modalias Bill Nottingham
2006-07-24 19:45 ` Marco d'Itri
@ 2006-07-24 19:46 ` Bill Nottingham
2006-07-24 19:48 ` Marco d'Itri
2006-07-25 9:54 ` Kay Sievers
3 siblings, 0 replies; 5+ messages in thread
From: Bill Nottingham @ 2006-07-24 19:46 UTC (permalink / raw)
To: linux-hotplug
Marco d'Itri (md@Linux.IT) said:
> On Jul 24, Bill Nottingham <notting@redhat.com> wrote:
>
> > If I have a device that has a 'modalias' file in sysfs, should it
> > show up as ENV{MODALIAS} in the uvent? Or should I check for
> Yes.
>
> > both the environment variable and the sysfs file?
> No.
So, if it shows up as 'modalias', but not as ENV{MODALIAS}... udev
bug? kernel bug for the subsystem?
Bill
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: handling of modalias
2006-07-24 19:42 handling of modalias Bill Nottingham
2006-07-24 19:45 ` Marco d'Itri
2006-07-24 19:46 ` Bill Nottingham
@ 2006-07-24 19:48 ` Marco d'Itri
2006-07-25 9:54 ` Kay Sievers
3 siblings, 0 replies; 5+ messages in thread
From: Marco d'Itri @ 2006-07-24 19:48 UTC (permalink / raw)
To: linux-hotplug
On Jul 24, Bill Nottingham <notting@redhat.com> wrote:
> So, if it shows up as 'modalias', but not as ENV{MODALIAS}... udev
> bug? kernel bug for the subsystem?
Looks like a kernel bug to me.
--
ciao,
Marco
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^ permalink raw reply [flat|nested] 5+ messages in thread* Re: handling of modalias
2006-07-24 19:42 handling of modalias Bill Nottingham
` (2 preceding siblings ...)
2006-07-24 19:48 ` Marco d'Itri
@ 2006-07-25 9:54 ` Kay Sievers
3 siblings, 0 replies; 5+ messages in thread
From: Kay Sievers @ 2006-07-25 9:54 UTC (permalink / raw)
To: linux-hotplug
On Mon, 2006-07-24 at 15:46 -0400, Bill Nottingham wrote:
> Marco d'Itri (md@Linux.IT) said:
> > On Jul 24, Bill Nottingham <notting@redhat.com> wrote:
> >
> > > If I have a device that has a 'modalias' file in sysfs, should it
> > > show up as ENV{MODALIAS} in the uvent? Or should I check for
> > Yes.
> >
> > > both the environment variable and the sysfs file?
> > No.
>
> So, if it shows up as 'modalias', but not as ENV{MODALIAS}... udev
> bug? kernel bug for the subsystem?
Run:
udevmonitor --env
If it isn't there, it should be added to the kernel in the subsystem
uevent callback.
Kay
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2006-07-25 9:54 UTC | newest]
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2006-07-24 19:42 handling of modalias Bill Nottingham
2006-07-24 19:45 ` Marco d'Itri
2006-07-24 19:46 ` Bill Nottingham
2006-07-24 19:48 ` Marco d'Itri
2006-07-25 9:54 ` Kay Sievers
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