wait_for_sysfs messages

wait_for_sysfs messages

[Ulrich Dobramysl]

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Hello!

Just got some of these wait_for_sysfs messages in syslog -> attached.
I'm not on the list, so if you need something please cc me.

Ulrich Dobramysl

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Oct  9 13:57:43 [wait_for_sysfs] error: wait_for_sysfs needs an update to handle the device '/class/vc/vcsa10' properly, please report to <linux-hotplug-devel@lists.sourceforge.net>
Oct  9 13:57:48 [wait_for_sysfs] error: wait_for_sysfs needs an update to handle the device '/class/vc/vcs10' properly, please report to <linux-hotplug-devel@lists.sourceforge.net>

Re: wait_for_sysfs messages

[Marco d'Itri]

Other unrecognised devices:

/class/net/ppp0
/class/net/tap0
/class/drm/radeon

-- 
ciao, |
Marco | [8440 bo14BV1o.WNGw]


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Re: wait_for_sysfs messages

[Greg KH]

On Sat, Oct 09, 2004 at 02:09:37PM +0200, Ulrich Dobramysl wrote:
> Hello!
> 
> Just got some of these wait_for_sysfs messages in syslog -> attached.
> I'm not on the list, so if you need something please cc me.
> 
> Ulrich Dobramysl

> Oct  9 13:57:43 [wait_for_sysfs] error: wait_for_sysfs needs an update to handle the device '/class/vc/vcsa10' properly, please report to <linux-hotplug-devel@lists.sourceforge.net>
> Oct  9 13:57:48 [wait_for_sysfs] error: wait_for_sysfs needs an update to handle the device '/class/vc/vcs10' properly, please report to <linux-hotplug-devel@lists.sourceforge.net>

Thanks for the report.  Because of this, the next version of udev should
not report these errors.  If it does, please let us know.

thanks,

greg k-h


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Re: wait_for_sysfs messages

[Greg KH]

On Sat, Oct 09, 2004 at 02:40:53PM +0200, Marco d'Itri wrote:
> Other unrecognised devices:
> 
> /class/net/ppp0
> /class/net/tap0
> /class/drm/radeon

Thanks for the report.  Because of this, the next version of udev should
not report these errors.  If it does, please let us know.

greg k-h


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wait_for_sysfs messages

[Scott .]

As reqeusted:
Oct 21 22:08:39 [wait_for_sysfs] either wait_for_sysfs (udev 040) needs an update to handle the device '/class/net/pan0' properly (no device symlink) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
Oct 21 22:25:15 [wait_for_sysfs] either wait_for_sysfs (udev 040) needs an update to handle the device '/class/net/bnep0' properly (no device symlink) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>

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Re: wait_for_sysfs messages

[Kay Sievers]

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On Thu, Oct 21, 2004 at 10:26:07PM +1000, Scott . wrote:
> '/class/net/pan0' properly (no device symlink)
> '/class/net/bnep0' properly (no device symlink)

Patch apttached. Seems that nobody ever noticed that the "old" udev was
spinning for so many devices for 10 seconds until timeout. Good to fix
that now.

Greg, please apply.

Kay

[-- Attachment #2: udev-net-fixes.patch --]
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===== udev_sysfs.c 1.2 vs edited =====
--- 1.2/udev_sysfs.c	2004-10-21 19:32:04 +02:00
+++ edited/udev_sysfs.c	2004-10-21 19:32:44 +02:00
@@ -166,6 +166,8 @@ static int class_device_expect_no_device
 		{ .subsystem = "net",		.device = "irda" },
 		{ .subsystem = "net",		.device = "ppp" },
 		{ .subsystem = "net",		.device = "tun" },
+		{ .subsystem = "net",		.device = "pan" },
+		{ .subsystem = "net",		.device = "bnep" },
 		{ .subsystem = "ppp",		.device = NULL },
 		{ .subsystem = "sound",		.device = NULL },
 		{ .subsystem = "printer",	.device = "lp" },

wait_for_sysfs messages

[Ake]

Hi!
I am getting a bunch for messages from wait_for_sys

Nov 25 15:47:37 xxx wait_for_sysfs[2483]: either wait_for_sysfs (udev 042) needs an update to handle the device '/class/fc_transport/2:0:0:3' properly (class
specific file unavailable) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>

Anything more you need to know?
2:0:0:3 is the qla2300.

kernel: 2.6.9

lsmod:
Module                  Size  Used by
nnpfs                 219244  1
dm_round_robin          4736  1
ipv6                  256768  12
uhci_hcd               32784  0
ohci_hcd               21636  0
ehci_hcd               29572  0
usbcore               115684  3 uhci_hcd,ohci_hcd,ehci_hcd
qla2300               123008  0
qla2xxx               117280  5 qla2300
scsi_transport_fc       4480  1 qla2xxx
e1000                  85636  0
hw_random               6036  0
dm_multipath           13572  2 dm_round_robin
dm_mod                 60416  5 dm_multipath
autofs4                19844  1
sg                     38432  0
ext3                  103044  8
jbd                    64280  1 ext3
sd_mod                 18176  14
aic79xx               218508  9
scsi_mod              122948  4 qla2xxx,sg,sd_mod,aic79xx

-- 
Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
Internet: ake@hpc2n.umu.se	Phone: +46 90 7866134 Fax: +46 90 7866126
Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se


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Re: wait_for_sysfs messages

[Kay Sievers]

On Thu, 2004-11-25 at 16:40 +0100, Ake wrote:
> Hi!
> I am getting a bunch for messages from wait_for_sys
> 
> Nov 25 15:47:37 xxx wait_for_sysfs[2483]: either wait_for_sysfs (udev 042) needs an update to handle the device '/class/fc_transport/2:0:0:3' properly (class
> specific file unavailable) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
> 
> Anything more you need to know?
> 2:0:0:3 is the qla2300.

What does "ls -l /sys/class/fc_transport/2:0:0:3/" print?

Thanks,
Kay



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Re: wait_for_sysfs messages

[Ake]

On Sun, Nov 28, 2004 at 04:42:36AM +0100, Kay Sievers wrote:
> On Thu, 2004-11-25 at 16:40 +0100, Ake wrote:
> > Hi!
> > I am getting a bunch for messages from wait_for_sys
> > 
> > Nov 25 15:47:37 xxx wait_for_sysfs[2483]: either wait_for_sysfs (udev 042) needs an update to handle the device '/class/fc_transport/2:0:0:3' properly (class
> > specific file unavailable) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
> > 
> > Anything more you need to know?
> > 2:0:0:3 is the qla2300.
> 
> What does "ls -l /sys/class/fc_transport/2:0:0:3/" print?

xxx# ls -l /sys/class/fc_transport/2:0:0:3/
total 0
lrwxrwxrwx  1 root root    0 2004-11-29 08:03 device ->
../../../devices/pci0000:00/0000:00:03.0/0000:02:1d.0/0000:04:09.0/host2/2:0:0:3/
lrwxrwxrwx  1 root root    0 2004-11-29 08:03 driver -> ../../../bus/scsi/drivers/sd/
-r--r--r--  1 root root 4096 2004-11-29 08:03 node_name
-r--r--r--  1 root root 4096 2004-11-29 08:03 port_id
-r--r--r--  1 root root 4096 2004-11-29 08:03 port_name


The message vanished when changing to udev 046.

-- 
Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
Internet: ake@hpc2n.umu.se	Phone: +46 90 7866134 Fax: +46 90 7866126
Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se


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Re: wait_for_sysfs messages

[Kay Sievers]

On Mon, 2004-11-29 at 08:12 +0100, Ake wrote:
> On Sun, Nov 28, 2004 at 04:42:36AM +0100, Kay Sievers wrote:
> > On Thu, 2004-11-25 at 16:40 +0100, Ake wrote:
> > > Hi!
> > > I am getting a bunch for messages from wait_for_sys
> > > 
> > > Nov 25 15:47:37 xxx wait_for_sysfs[2483]: either wait_for_sysfs (udev 042) needs an update to handle the device '/class/fc_transport/2:0:0:3' properly (class
> > > specific file unavailable) or the sysfs-support of your device's driver needs to be fixed, please report to <linux-hotplug-devel@lists.sourceforge.net>
> > > 
> > > Anything more you need to know?
> > > 2:0:0:3 is the qla2300.
> > 
> > What does "ls -l /sys/class/fc_transport/2:0:0:3/" print?
> 
> xxx# ls -l /sys/class/fc_transport/2:0:0:3/
> total 0
> lrwxrwxrwx  1 root root    0 2004-11-29 08:03 device ->
> ../../../devices/pci0000:00/0000:00:03.0/0000:02:1d.0/0000:04:09.0/host2/2:0:0:3/
> lrwxrwxrwx  1 root root    0 2004-11-29 08:03 driver -> ../../../bus/scsi/drivers/sd/
> -r--r--r--  1 root root 4096 2004-11-29 08:03 node_name
> -r--r--r--  1 root root 4096 2004-11-29 08:03 port_id
> -r--r--r--  1 root root 4096 2004-11-29 08:03 port_name

I've added this to wait_for_sysfs now.

Thanks,
Kay



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