LinuxQuestions.org
Review your favorite Linux distribution.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Hardware
User Name
Password
Linux - Hardware This forum is for Hardware issues.
Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

Notices

Reply
 
Search this Thread
Old 03-01-2008, 05:40 PM   #1
DBabo
Member
 
Registered: Feb 2003
Distribution: Scientific Linux 6
Posts: 372

Rep: Reputation: 33
kvm : usb (?) switching problems


Hello,
I recently bought TRENDNet TK-207K Usb 2 port switch. Grade to be compatible with Win and Linux.
It draws the power from USB port - no AC adapter.

Any hints would be greatly appreciated.
And i'm running Centos 5 2.6.18-53.1.4.el5 #1 SMP i686 athlon i386 GNU/Linux.

Here is the description of what sequence of events make it unusable ( until Linux reboot ):
1. boot both machines having kvm plugged in.
2. switch between them as many time as you want
3. switch to Windows and stay there for ~30 minutes
4. switching back leads to blinking led on the switch, dark screen ( i think the screensaver kicks in and that's why monitor is dark ) and no response from keyborad and / or mouse.

I have MS natural wireless combo.
Here is the log from messages right after i rebooted the Linux server and had switch pointed to it:
Code:
Feb 29 19:59:29 server kernel: usb 1-1: USB disconnect, address 2
Feb 29 19:59:29 server kernel: usb 1-1.1: USB disconnect, address 4
Feb 29 19:59:29 server kernel: usb 1-1.3: USB disconnect, address 5
Feb 29 19:59:36 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 6
Feb 29 19:59:37 server kernel: usb 1-1: configuration #1 chosen from 1 choice
Feb 29 19:59:37 server kernel: hub 1-1:1.0: USB hub found
Feb 29 19:59:37 server kernel: hub 1-1:1.0: 4 ports detected
Feb 29 19:59:37 server kernel: usb 1-1.1: new low speed USB device using ohci_hcd and address 7
Feb 29 19:59:37 server kernel: usb 1-1.1: configuration #1 chosen from 1 choice
Feb 29 19:59:37 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input4
Feb 29 19:59:37 server kernel: input: USB HID v1.11 Keyboard [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-1.1
Feb 29 19:59:37 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input5
Feb 29 19:59:37 server kernel: input: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-1.1
Feb 29 19:59:37 server kernel: usb 1-1.3: new low speed USB device using ohci_hcd and address 8
Feb 29 19:59:37 server kernel: usb 1-1.3: configuration #1 chosen from 1 choice
Feb 29 19:59:37 server kernel: input: No brand SP02-A1 as /class/input/input6
Feb 29 19:59:37 server kernel: input: USB HID v1.10 Keyboard [No brand SP02-A1] on usb-0000:00:0b.0-1.3
Feb 29 19:59:37 server kernel: drivers/usb/input/hid-core.c: couldn't find an input interrupt endpoint
Feb 29 19:59:40 server ntpd[2787]: synchronized to LOCAL(0), stratum 10
Feb 29 19:59:40 server ntpd[2787]: kernel time sync enabled 0001
Feb 29 19:59:41 server ntpd[2787]: synchronized to 209.132.176.4, stratum 1
Feb 29 20:06:31 server kernel: usb 1-1: USB disconnect, address 6
Feb 29 20:06:31 server kernel: usb 1-1.1: USB disconnect, address 7
Feb 29 20:06:31 server kernel: usb 1-1.3: USB disconnect, address 8
Feb 29 20:06:37 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 9
Feb 29 20:06:37 server kernel: usb 1-1: configuration #1 chosen from 1 choice
Feb 29 20:06:37 server kernel: hub 1-1:1.0: USB hub found
Feb 29 20:06:37 server kernel: hub 1-1:1.0: 4 ports detected
Feb 29 20:06:38 server kernel: usb 1-1.1: new low speed USB device using ohci_hcd and address 10
Feb 29 20:06:38 server kernel: usb 1-1.1: configuration #1 chosen from 1 choice
Feb 29 20:06:38 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input7
Feb 29 20:06:38 server kernel: input: USB HID v1.11 Keyboard [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-1.1
Feb 29 20:06:38 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input8
Feb 29 20:06:38 server kernel: input: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-1.1
Feb 29 20:06:38 server kernel: usb 1-1.3: new low speed USB device using ohci_hcd and address 11
Feb 29 20:06:38 server kernel: usb 1-1.3: configuration #1 chosen from 1 choice
Feb 29 20:06:38 server kernel: input: No brand SP02-A1 as /class/input/input9
Feb 29 20:06:38 server kernel: input: USB HID v1.10 Keyboard [No brand SP02-A1] on usb-0000:00:0b.0-1.3
Feb 29 20:06:38 server kernel: drivers/usb/input/hid-core.c: couldn't find an input interrupt endpoint
Feb 29 20:07:05 server kernel: usb 1-1: USB disconnect, address 9
Feb 29 20:07:05 server kernel: usb 1-1.1: USB disconnect, address 10
Feb 29 20:07:05 server kernel: usb 1-1.3: USB disconnect, address 11
Feb 29 20:07:48 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 12
Feb 29 20:07:48 server kernel: usb 1-1: configuration #1 chosen from 1 choice
Feb 29 20:07:48 server kernel: hub 1-1:1.0: USB hub found
Feb 29 20:07:48 server kernel: hub 1-1:1.0: 4 ports detected
Feb 29 20:07:49 server kernel: usb 1-1.1: new low speed USB device using ohci_hcd and address 13
Feb 29 20:07:49 server kernel: usb 1-1.1: configuration #1 chosen from 1 choice
Feb 29 20:07:49 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input10
Feb 29 20:07:49 server kernel: input: USB HID v1.11 Keyboard [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-1.1
Feb 29 20:07:49 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input11
Feb 29 20:07:49 server kernel: input: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-1.1
Feb 29 20:07:49 server kernel: usb 1-1.3: new low speed USB device using ohci_hcd and address 14
Feb 29 20:07:49 server kernel: usb 1-1.3: configuration #1 chosen from 1 choice
Feb 29 20:07:49 server kernel: input: No brand SP02-A1 as /class/input/input12
Feb 29 20:07:49 server kernel: input: USB HID v1.10 Keyboard [No brand SP02-A1] on usb-0000:00:0b.0-1.3
Feb 29 20:07:49 server kernel: drivers/usb/input/hid-core.c: couldn't find an input interrupt endpoint
Feb 29 20:21:14 server ntpd[2787]: time reset -0.444369 s
Feb 29 20:24:55 server ntpd[2787]: synchronized to 209.132.176.4, stratum 1
Mar  1 05:56:44 server yum-updatesd: 13 updates available
Mar  1 07:51:52 server kernel: usb 1-1: USB disconnect, address 12
Mar  1 07:51:52 server kernel: usb 1-1.1: USB disconnect, address 13
Mar  1 07:51:52 server kernel: usb 1-1.3: USB disconnect, address 14
Mar  1 09:02:46 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 15
Mar  1 09:02:49 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:03:05 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:03:05 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 16
Mar  1 09:03:08 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:03:23 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:03:23 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 17
Mar  1 09:03:34 server kernel: usb 1-1: device not accepting address 17, error -110
Mar  1 09:03:34 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 18
Mar  1 09:03:44 server kernel: usb 1-1: device not accepting address 18, error -110
Mar  1 09:19:09 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 19
Mar  1 09:19:12 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:19:28 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:19:28 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 20
Mar  1 09:19:31 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:19:46 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 09:19:46 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 21
Mar  1 09:19:57 server kernel: usb 1-1: device not accepting address 21, error -110
Mar  1 10:29:59 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 23
Mar  1 10:30:02 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 10:30:17 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 10:30:17 server kernel: usb 1-1: new full speed USB device using ohci_hcd and address 24
Mar  1 10:30:20 server kernel: usb 1-1: device descriptor read/64, error -110
Mar  1 10:30:36 server kernel: usb 1-7: new full speed USB device using ohci_hcd and address 25
Mar  1 10:30:39 server kernel: usb 1-7: device descriptor read/64, error -110
Mar  1 10:31:00 server kernel: usb 1-2: new full speed USB device using ohci_hcd and address 26
Mar  1 10:31:03 server kernel: usb 1-2: device descriptor read/64, error -110
Mar  1 10:31:24 server kernel: usb 1-8: new full speed USB device using ohci_hcd and address 27
Mar  1 10:31:27 server kernel: usb 1-8: device descriptor read/64, error -110
Mar  1 10:45:36 server kernel: usb 1-8: new full speed USB device using ohci_hcd and address 28
Mar  1 10:45:39 server kernel: usb 1-8: device descriptor read/64, error -110
Mar  1 13:31:47 server kernel: usb 1-8: new full speed USB device using ohci_hcd and address 29
Mar  1 13:31:50 server kernel: usb 1-8: device descriptor read/64, error -110

Last edited by DBabo; 03-01-2008 at 05:43 PM.
 
Old 03-02-2008, 10:32 PM   #2
DBabo
Member
 
Registered: Feb 2003
Distribution: Scientific Linux 6
Posts: 372

Original Poster
Rep: Reputation: 33
Centos just shipped new kernel 2.6.18-53.1.4.el5.. seems like i'm not expiriencing the same issue anymore. But jsut getting, which looks normal:
Code:
Mar  2 23:28:41 server kernel: usb 1-8: new full speed USB device using ohci_hcd and address 33
Mar  2 23:28:41 server kernel: usb 1-8: configuration #1 chosen from 1 choice
Mar  2 23:28:41 server kernel: hub 1-8:1.0: USB hub found
Mar  2 23:28:41 server kernel: hub 1-8:1.0: 4 ports detected
Mar  2 23:28:42 server kernel: usb 1-8.1: new low speed USB device using ohci_hcd and address 34
Mar  2 23:28:42 server kernel: usb 1-8.1: configuration #1 chosen from 1 choice
Mar  2 23:28:42 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input31
Mar  2 23:28:42 server kernel: input: USB HID v1.11 Keyboard [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-8.1
Mar  2 23:28:42 server kernel: input: Microsoft Microsoft Wireless Optical Desktop® 1.00 as /class/input/input32
Mar  2 23:28:42 server kernel: input: USB HID v1.11 Mouse [Microsoft Microsoft Wireless Optical Desktop® 1.00] on usb-0000:00:0b.0-8.1
Mar  2 23:28:42 server kernel: usb 1-8.3: new low speed USB device using ohci_hcd and address 35
Mar  2 23:28:42 server kernel: usb 1-8.3: configuration #1 chosen from 1 choice
Mar  2 23:28:42 server kernel: input: No brand SP02-A1 as /class/input/input33
Mar  2 23:28:42 server kernel: input: USB HID v1.10 Keyboard [No brand SP02-A1] on usb-0000:00:0b.0-8.3
Mar  2 23:28:42 server kernel: drivers/usb/input/hid-core.c: couldn't find an input interrupt endpoint
Mar  2 23:28:49 server kernel: usb 1-8: USB disconnect, address 33
Mar  2 23:28:49 server kernel: usb 1-8.1: USB disconnect, address 34
Mar  2 23:28:49 server kernel: usb 1-8.3: USB disconnect, address 35
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Belkin Omniview KVM DVI with USB stops responding when switching back to SuSE Pitcher Linux - Hardware 3 03-15-2006 09:05 AM
While switching using KVM, screen blinks linux_yoda Linux - Hardware 2 08-11-2005 08:53 AM
Belkin KVM "kills" the mouse when switching to Linux {usuario} Linux - Hardware 1 06-07-2005 01:15 AM
problems with usb kvm bobo_snyder Linux - Hardware 0 11-27-2003 10:54 PM
USB KVM Problems magnusprime Linux - General 1 10-06-2003 08:46 PM


All times are GMT -5. The time now is 01:13 AM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration