[K12OSN] USB and Floppy support not working

Calvin Park linuxsys at davisny.edu
Wed Feb 28 12:56:54 UTC 2007


/etc/hosts looks like it's supposed to,

192.168.3.x       wsXXX.ltsp      wsXXX

All entries appear to be there. Thanks for the help on this.

-Calvin

-----Original Message-----
From: Petre Scheie [mailto:petre at maltzen.net] 
Sent: Tuesday, February 27, 2007 3:03 PM
To: Support list for open source software in schools.
Subject: Re: [K12OSN] USB and Floppy support not working

What is in your /etc/hosts file?  The hostname command should return 
something like ws001 or similar, which should be found in /etc/hosts.

Petre

Calvin Park wrote:
> Petre,
> 
> Thanks for the link. I've gone through the twelve steps and it looks like step 4 (Does your workstation know its name) is the issue. When I enter hostname I receive "(none)" as the response. I checked the various /etc/dhcpd.* files, and all seems to be as it should. :-/ 
> 
> Anyone have any further ideas?
> 
> -Calvin
> 
> -----Original Message-----
> From: Petre Scheie [mailto:petre at maltzen.net] 
> Sent: Monday, February 26, 2007 10:26 AM
> To: Support list for open source software in schools.
> Subject: Re: [K12OSN] USB and Floppy support not working
> 
> Noting that my previous message was not much help since you're using LDAP, you might see 
> the LDA troubleshooting checklist:
> http://wiki.ltsp.org/twiki/bin/view/Ltsp/LTSP-42-LocalDev#Troubleshooting
> 
> Petre
> 
> Petre Scheie wrote:
>> I had a similar experience recently: Months ago, Local Device Access 
>> (LDA) was working fine for me.  A few months elapsed in which LDA was 
>> not used by anyone.  Then I went to use it to access some CDROMs and got 
>> the same behavior you describe: the icons appear, but when clicked on, 
>> they're empty.  I 'fixed' the problem by putting all the user IDs into 
>> the fuse group.  This is a small installation, so it's not a problem.  
>> Eric made some changes to the LDA code such that putting users into the 
>> fuse group isn't necessary (at the expense of a slightly lower security 
>> threshold).  I keep this box updated, so my guess is that something 
>> along the way broke that modification.  I didn't have time to delve into 
>> what actually broke.  Try putting a user into the fuse group and see if 
>> it makes a difference.
>>
>> Petre
>>
>> Calvin Park wrote:
>>> Sorry, this is actually the second time I sent this. I realized before 
>>> that I sent it from an address that wasn't a member of the list, so 
>>> it's probably waiting for moderation. So I thought I'd go ahead and 
>>> send this on through.
>>> -------
>>> Hi all,
>>>  
>>> We’ve been having a bit of a problem with out K12LTSP setup here. 
>>> Back in late January local device support just…stopped working. I 
>>> vaguely remember that this was after a bunch of updates, but I’m not 
>>> 100% sure. I know, that’s not really helpful. Anyway, when you 
>>> insert a USB stick the folder icon appears on the user’s desktop but 
>>> no files are listed when the user double clicks the folder. In going 
>>> through some of the archives I was thinking this had to do with 
>>> ltspfs-insecure. I’ve started/restarted it multiple times with no 
>>> luck. I also read a bit about the fuse group. I was prepared to add 
>>> all users to that group, but we authenticate against an ADS and I’m 
>>> not really clear on how to map windows groups to unix groups. I 
>>> thought I had figured it out after diving into the samba documentation 
>>> but to no avail. So, my question…
>>>  
>>> Should I try to reinstall the ltspfs package, could it be possible 
>>> that ltspfs-insecure is broken on our system?
>>> OR
>>> Should I just bit the bullet and try to figure out how to map a 
>>> windows group to the unix group fuse in order to get things working 
>>> again (and if so, could someone point me in the right direction)?
>>> OR
>>> Am I headed in the opposite direction of what I should be looking 
>>> into, in other words – does it have nothing to do with permissions 
>>> and whatnot and some small setting in a conf file somewhere just needs 
>>> changed?
>>>  
>>> Thanks in advance!
>>> -Calvin
>>>
>>>
>>> ------------------------------------------------------------------------
>>>
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