From: Tomasz Chmielewski <mangoo@wpkg.org>
To: Miguel <mc354@tid.es>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: software unplug and plug USB
Date: Mon, 01 Oct 2007 12:04:57 +0200 [thread overview]
Message-ID: <4700C649.90300@wpkg.org> (raw)
In-Reply-To: <1191226692.6014.16.camel@McM>
Miguel schrieb:
> I also have a mobile phone connected, a gps and a keyboard, i do the
> following:
>
>
> ecar@ecar:~$ lsmod | grep usb
> usbserial 29928 1 pl2303
> usbtouchscreen 8708 0
> usbcore 130304 7
> libusual,pl2303,usbserial,usbtouchscreen,ehci_hcd,uhci_hcd
> ecar@ecar:~$ rmmod pl2303
> ERROR: Removing 'pl2303': Operation not permitted
> ecar@ecar:~$ sudo rmmod pl2303
> ecar@ecar:~$ sudo rmmod usbserial
Only then It's not enough. You also have to remove ehci_hcd / uhci_hcd
/ ohci_hcd.the device will be powered off (unless the method described
in the link given by Jiri Slaby powers the device off, too).
> ecar@ecar:~$ modprobe usbserial
> FATAL: Error inserting usbserial
> (/lib/modules/2.6.17-11-386/kernel/drivers/usb/serial/usbserial.ko):
> Operation not permitted
> (reverse-i-search)`mod': cd backup_modules/
cd backup_modules/? Where do you keep your modules?
--
Tomasz Chmielewski
http://blog.wpkg.org
next prev parent reply other threads:[~2007-10-01 10:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-28 12:17 software unplug and plug USB Tomasz Chmielewski
2007-10-01 7:36 ` Miguel
2007-10-01 7:39 ` Tomasz Chmielewski
2007-10-01 8:18 ` Miguel
2007-10-01 8:30 ` Jiri Slaby
2007-10-01 9:58 ` Oliver Neukum
2007-10-01 10:04 ` Tomasz Chmielewski [this message]
2007-10-01 10:46 ` Miguel
2007-10-01 11:13 ` Jiri Slaby
-- strict thread matches above, loose matches on Subject: below --
2007-09-28 10:56 Miguel
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