Messages in this thread | | | From | "William Scott Lockwood III" <> | Subject | Re: Resource busy | Date | Thu, 12 Jul 2001 07:26:18 -0500 |
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What does ps aux show? Is there still a process that has the camera? Can you kill -9 <pid> to get rid of that process, and does the camera then unlock?
----- Original Message ----- From: "Jatin Shah" <jatin_shah100@hotmail.com> To: <linux-kernel@vger.kernel.org> Sent: Wednesday, July 11, 2001 10:57 PM Subject: Resource busy
> Hi, > I have an application that uses an USB camera. This app is bit buggy and > when it crashes (segmentation fault) it locks the devices so that the app > always gets the message "Device or Resource Busy"(Thats error EBUSY). Note > that app, mmaps device to memory. > > Now that app has crashed how do I release the device? rmmod on > camera driver (or uhci) does not work. > > Jatin > PS: Please cc me the response. > _________________________________________________________________ > Get your FREE download of MSN Explorer at http://explorer.msn.com > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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