From: Dave Hansen <dave@sr71.net>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Thomas Gleixner <tglx@linutronix.de>, gregkh <gregkh@suse.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
USB list <linux-usb@vger.kernel.org>
Subject: Re: USB disconnects every 30 seconds (2.6.27-rc8)
Date: Fri, 03 Oct 2008 16:06:54 -0700 [thread overview]
Message-ID: <1223075214.7798.5.camel@nimitz> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0810031608000.6462-100000@iolanthe.rowland.org>
OK, here's output with both Thomas/Hugh's timing fix as well as the USB
snooping turned on. The disconnects still happen, but I did get some
good snoop output:
Oct 3 16:01:59 nimitz kernel: [ 180.273883] usb usb7: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.273894] usb usb7: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.273935] usb usb7: opened by process 6485: hald-addon-usb-
grepping for hald:
dave@nimitz:~$ ps aux | grep hald
111 6407 0.5 0.1 6340 4352 ? Ss 15:59 0:00 /usr/sbin/hald
root 6411 0.0 0.0 3348 1152 ? S 15:59 0:00 hald-runner
root 6485 0.1 0.0 2996 1140 ? S 15:59 0:00 hald-addon-usb-csr: listening on 'MX700 Optical Mouse'
...
If I kill off 'hald-addon-usb-csr', then the resets stop happening.
Restart hal, and they come back.
Oct 3 16:01:59 nimitz kernel: [ 180.273883] usb usb7: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.273894] usb usb7: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.273935] usb usb7: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.273940] usb usb7: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.392126] usb 3-4: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.393185] usb 3-4.3: USB disconnect, address 16
Oct 3 16:01:59 nimitz kernel: [ 180.393191] usb 3-4.3.4: USB disconnect, address 17
Oct 3 16:01:59 nimitz kernel: [ 180.437913] usb 3-4.3: new high speed USB device using ehci_hcd and address 18
Oct 3 16:01:59 nimitz kernel: [ 180.494705] usb 3-4.3: configuration #1 chosen from 1 choice
Oct 3 16:01:59 nimitz kernel: [ 180.495101] hub 3-4.3:1.0: USB hub found
Oct 3 16:01:59 nimitz kernel: [ 180.495409] hub 3-4.3:1.0: 4 ports detected
Oct 3 16:01:59 nimitz kernel: [ 180.600101] usb 3-4: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.600144] usb usb3: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.600147] usb usb3: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.600167] usb 3-4: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.600170] usb 3-4: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.600179] usb usb3: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.600182] usb usb3: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.619896] usb usb6: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.620387] usb usb6: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.620766] usb usb6: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.621179] usb usb6: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.640068] usb usb5: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.640509] usb usb5: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.640866] usb usb5: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.641278] usb usb5: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.641599] usb 4-1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.642006] usb 4-1: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.642347] usb usb4: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.642757] usb usb4: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.643108] usb 4-1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.643524] usb 4-1: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.643872] usb usb4: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.644159] usb 3-4.3.4: new high speed USB device using ehci_hcd and address 19
Oct 3 16:01:59 nimitz kernel: [ 180.644856] usb usb4: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.645180] usb 2-1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.645612] usb 2-1: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.645954] usb usb2: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.646531] usb usb2: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.646888] usb 2-1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.647314] usb 2-1: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.647640] usb usb2: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.648106] usb usb2: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.667895] usb usb1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.668340] usb usb1: usbdev_ioctl: CONNECTINFO
Oct 3 16:01:59 nimitz kernel: [ 180.668689] usb usb1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.669101] usb usb1: usbdev_ioctl: IOCTL
Oct 3 16:01:59 nimitz kernel: [ 180.669420] usb 2-1: opened by process 6485: hald-addon-usb-
Oct 3 16:01:59 nimitz kernel: [ 180.669823] usb 2-1: usbdev_ioctl: CONTROL
Oct 3 16:01:59 nimitz kernel: [ 180.669827] usb 2-1: control read: bRequest=09 bRrequestType=c0 wValue=0003 wIndex=0000 wLength=0008
Oct 3 16:01:59 nimitz kernel: [ 180.673036] usb 2-1: control read: data 20 3d 8b 45 05 0b 01 ee
Oct 3 16:01:59 nimitz kernel: [ 180.701219] usb 3-4.3.4: configuration #1 chosen from 1 choice
Oct 3 16:01:59 nimitz kernel: [ 180.701552] hub 3-4.3.4:1.0: USB hub found
Oct 3 16:01:59 nimitz kernel: [ 180.701905] hub 3-4.3.4:1.0: 4 ports detected
-- Dave
next prev parent reply other threads:[~2008-10-03 23:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-03 17:45 USB disconnects every 30 seconds (2.6.27-rc8) Dave Hansen
2008-10-03 18:40 ` Alan Stern
2008-10-03 19:08 ` Dave Hansen
2008-10-03 20:55 ` Alan Stern
2008-10-03 22:24 ` Thomas Gleixner
2008-10-03 22:46 ` Dave Hansen
2008-10-03 23:06 ` Dave Hansen [this message]
2008-10-04 8:48 ` Marcel Holtmann
2008-10-04 16:33 ` Alan Stern
2008-10-04 18:12 ` Alan Stern
2008-10-05 17:59 ` Dave Hansen
2008-10-05 19:16 ` Alan Stern
2008-10-05 20:31 ` Dave Hansen
2008-10-03 19:23 ` Alan Stern
2008-10-03 19:56 ` Dave Hansen
2008-10-03 20:55 ` Alan Stern
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1223075214.7798.5.camel@nimitz \
--to=dave@sr71.net \
--cc=gregkh@suse.de \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=stern@rowland.harvard.edu \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.