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From: Alejandro Bonilla <abonilla@linuxwireless.org>
To: Puneet Vyas <vyas.puneet@gmail.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: PROBLEM:Machine hangs on pulling out USB cd writer on laptop.
Date: Mon, 25 Jul 2005 18:55:02 -0500	[thread overview]
Message-ID: <42E57BD6.4090006@linuxwireless.org> (raw)
In-Reply-To: <42E57ACD.8070909@linuxwireless.org>

Alejandro Bonilla wrote:

> Puneet Vyas wrote:
>
>> Hi,
>>
>> My Dell 600m has a CD writer attached as a USB device. I need to use 
>> the same slot to connect my floppy drive. After pulling out the CD 
>> writer , the machine completely hangs and only hard boot works. I am 
>> new to reporting bugs so I attached all info as according to 
>> REPORTING-BUGS. Please let me know if more info is needed.Thanks.
>>
>> Warm regards,
>> Puneet Vyas
>>
>> PS : I am not even sure if I am "allowed" to pull out the writer like 
>> this. Am I supposed to "stop" the device first or something?
>>
> You are supoused to unmount the volume. Try it. umount /dev/cdrom ? 
> Make sure that is it not in use, then unload it.
> New versions of gnome and so have the option to right click the loaded 
> device and then to unmount.
>
> It should never hang. Does it hang with the floppy when removed?
>
> .Alejandro
> -
>
Also, go to a tty (ctrl+alt+f1), login and then unplug the device, If it 
gives a kernel panic, show the output here.

.Alejandro


  reply	other threads:[~2005-07-26  0:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-26  0:32 PROBLEM:Machine hangs on pulling out USB cd writer on laptop Puneet Vyas
2005-07-25 23:50 ` Alejandro Bonilla
2005-07-25 23:55   ` Alejandro Bonilla [this message]
2005-07-26  1:22     ` Puneet Vyas
2005-07-26 10:15       ` Stefan Seyfried
2005-07-26 11:06         ` Denis Vlasenko
2005-07-26 11:09           ` Stefan Seyfried
2005-07-26  1:31   ` Puneet Vyas
2005-07-26  2:02     ` Alejandro Bonilla
2005-07-26  5:09     ` tabris

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