* Re: device not part of a subsystem?
2005-04-09 0:01 device not part of a subsystem? Marco d'Itri
@ 2005-04-09 0:14 ` Kay Sievers
2005-04-09 0:29 ` Marco d'Itri
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Kay Sievers @ 2005-04-09 0:14 UTC (permalink / raw)
To: linux-hotplug
On Sat, 2005-04-09 at 02:01 +0200, Marco d'Itri wrote:
> Is this a bug? The rfcomm driver reports just this:
>
> $ udevinfo -a -p /class/tty/rfcomm0
>
> [...]
>
> device '/sys/class/tty/rfcomm0' has major:minor 216:0
> looking at class device '/sys/class/tty/rfcomm0':
> SYSFS{dev}="216:0"
That looks bad. The subsystem is read from the device path. Don't know
why this isn't working. What udev version is it? Do you use klibc?
How does a "ls -l" in that directory look like?
Is it a bluetooth device?
> Should I change my rules files to not depend on the driver being part of
> the tty subsystem or ask for the rfcomm driver to be fixed?
Hmm, that device should probably have a "device" link? But let's find
the SUBSYSTEM bug first.
Kay
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: device not part of a subsystem?
2005-04-09 0:01 device not part of a subsystem? Marco d'Itri
2005-04-09 0:14 ` Kay Sievers
@ 2005-04-09 0:29 ` Marco d'Itri
2005-04-09 9:20 ` Kay Sievers
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Marco d'Itri @ 2005-04-09 0:29 UTC (permalink / raw)
To: linux-hotplug
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On Apr 09, Kay Sievers <kay.sievers@vrfy.org> wrote:
> That looks bad. The subsystem is read from the device path. Don't know
> why this isn't working. What udev version is it? Do you use klibc?
The user reported 056, and the Debian package does not use klibc.
> How does a "ls -l" in that directory look like?
Just the dev file.
> Is it a bluetooth device?
Yes.
Another user just reported that gentoo udev 045 does not report the
subsystem, but my 056 udevinfo binary running on his system does.
A third user reported the same thing happening with fb devices and
the graphics subsystem, an upgrade to 056 fixed the problem.
So I will ask again the first user to double check which version of udev
he is running (I do not use any of these devices).
--
ciao,
Marco
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: device not part of a subsystem?
2005-04-09 0:01 device not part of a subsystem? Marco d'Itri
2005-04-09 0:14 ` Kay Sievers
2005-04-09 0:29 ` Marco d'Itri
@ 2005-04-09 9:20 ` Kay Sievers
2005-04-09 9:22 ` Marco d'Itri
2005-04-09 15:52 ` Marco d'Itri
4 siblings, 0 replies; 6+ messages in thread
From: Kay Sievers @ 2005-04-09 9:20 UTC (permalink / raw)
To: linux-hotplug
On Sat, 2005-04-09 at 02:29 +0200, Marco d'Itri wrote:
> On Apr 09, Kay Sievers <kay.sievers@vrfy.org> wrote:
>
> > That looks bad. The subsystem is read from the device path. Don't know
> > why this isn't working. What udev version is it? Do you use klibc?
> The user reported 056, and the Debian package does not use klibc.
I've got my bilt-in bluetooth running for the first time now. I can't
reproduce it here with the latest udev-devel version and kernel 2.6.11.
[kay@pim ~]$ udevinfo -a -p /sys/class/tty/rfcomm0/
...
device '/sys/class/tty/rfcomm0' has major:minor 216:0
looking at class device '/sys/class/tty/rfcomm0':
SUBSYSTEM="tty"
SYSFS{dev}="216:0"
Kay
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: device not part of a subsystem?
2005-04-09 0:01 device not part of a subsystem? Marco d'Itri
` (2 preceding siblings ...)
2005-04-09 9:20 ` Kay Sievers
@ 2005-04-09 9:22 ` Marco d'Itri
2005-04-09 15:52 ` Marco d'Itri
4 siblings, 0 replies; 6+ messages in thread
From: Marco d'Itri @ 2005-04-09 9:22 UTC (permalink / raw)
To: linux-hotplug
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On Apr 09, Kay Sievers <kay.sievers@vrfy.org> wrote:
> I've got my bilt-in bluetooth running for the first time now. I can't
> reproduce it here with the latest udev-devel version and kernel 2.6.11.
Indeed, the user cannot either. So now I need to understand why this did
not work for him (I still suspect he was using an older release):
SUBSYSTEM="tty", GROUP="dialout"
--
ciao,
Marco
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^ permalink raw reply [flat|nested] 6+ messages in thread* Re: device not part of a subsystem?
2005-04-09 0:01 device not part of a subsystem? Marco d'Itri
` (3 preceding siblings ...)
2005-04-09 9:22 ` Marco d'Itri
@ 2005-04-09 15:52 ` Marco d'Itri
4 siblings, 0 replies; 6+ messages in thread
From: Marco d'Itri @ 2005-04-09 15:52 UTC (permalink / raw)
To: linux-hotplug
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On Apr 09, Marco d'Itri <md@Linux.IT> wrote:
> Indeed, the user cannot either. So now I need to understand why this did
> not work for him (I still suspect he was using an older release):
He confirmed this.
--
ciao,
Marco
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^ permalink raw reply [flat|nested] 6+ messages in thread