From: Ferenc Wagner <wferi@niif.hu>
To: linux-kernel@vger.kernel.org
Cc: alan@lxorguk.ukuu.org.uk
Subject: 2.6.31-rc3: replugging USB serial converter uses new device node
Date: Sat, 18 Jul 2009 22:04:57 +0200 [thread overview]
Message-ID: <87zlb1u592.fsf@tac.ki.iif.hu> (raw)
Hi,
Since upgrading to 2.6.31-rc3 from 2.6.30, my ttyUSB device number
keeps increasing on each replug. Output of udevadm monitor:
==poff==
UEVENT[1247946169.580772] remove /devices/virtual/net/ppp0 (net)
UDEV [1247946169.589775] remove /devices/virtual/net/ppp0 (net)
==unplug==
UEVENT[1247946186.700698] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB2/tty/ttyUSB2 (tty)
UEVENT[1247946186.700737] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB2 (usb-serial)
UEVENT[1247946186.700749] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0 (usb)
UEVENT[1247946186.700760] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/usb_device/usbdev3.6 (usb_device)
UEVENT[1247946186.700771] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1 (usb)
UDEV [1247946186.701535] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB2/tty/ttyUSB2 (tty)
UDEV [1247946186.705822] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB2 (usb-serial)
UDEV [1247946186.711662] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0 (usb)
UDEV [1247946186.715237] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1/usb_device/usbdev3.6 (usb_device)
UDEV [1247946186.718872] remove /devices/pci0000:00/0000:00:1d.1/usb3/3-1 (usb)
==replug==
UEVENT[1247946199.654628] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1 (usb)
UDEV [1247946199.660946] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1 (usb)
UEVENT[1247946199.661096] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0 (usb)
UEVENT[1247946199.688206] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB3 (usb-serial)
UEVENT[1247946199.688254] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB3/tty/ttyUSB3 (tty)
UEVENT[1247946199.688266] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/usb_device/usbdev3.7 (usb_device)
UDEV [1247946199.710642] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0 (usb)
UDEV [1247946199.713898] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB3 (usb-serial)
UDEV [1247946199.729618] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/usb_device/usbdev3.7 (usb_device)
UDEV [1247946199.739566] add /devices/pci0000:00/0000:00:1d.1/usb3/3-1/3-1:1.0/ttyUSB3/tty/ttyUSB3 (tty)
==pon==
UEVENT[1247946268.571857] add /devices/virtual/net/ppp0 (net)
UDEV [1247946268.593127] add /devices/virtual/net/ppp0 (net)
Dmesg is available at http://pastebin.com/d516e3e00.
--
Regards,
Feri.
next reply other threads:[~2009-07-18 20:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-18 20:04 Ferenc Wagner [this message]
2009-07-21 11:38 ` Ferenc Wagner
2009-07-23 8:21 ` Andrew Morton
2009-07-23 10:25 ` Ferenc Wagner
2009-07-23 14:44 ` Alan Stern
2009-07-23 15:11 ` Kay Sievers
2009-07-23 17:48 ` Andrew Morton
2009-07-23 18:21 ` Alan Stern
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