[PLUG] USB Printer

Robert Jeffrey Miesen bobby_miesen at yahoo.com
Tue Apr 24 15:37:15 UTC 2007


Did these lockups start right after you purchased the HP 3150?


Did you make any other changes to your system lately?




Ken Stephens wrote:

> I went and bought an HP 3150.  My system has been locking up lately.
> She reboots just fine, but after a couple of hours, she locks up.
>
> The /var/log/messages file has the following:
> Apr 23 20:11:53 atlas kernel: usb 4-5: reset high speed USB device using
> ehci_hcd and address 4
> Apr 23 20:12:58 atlas last message repeated 2 times
> Apr 23 20:14:04 atlas last message repeated 3 times
> Apr 23 20:15:07 atlas last message repeated 2 times
> Apr 23 20:16:44 atlas last message repeated 4 times
> Apr 23 20:18:24 atlas last message repeated 4 times
> Apr 23 20:18:52 atlas last message repeated 2 times
>
> I unplugged the plotter, then:
> Apr 23 20:18:56 atlas kernel: usb 4-5: USB disconnect, address 4
> Apr 23 20:18:56 atlas kernel: drivers/usb/class/usblp.c: usblp0: removed
>
> Why so much activity?  Could this be the cause of lockups?
>   



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