[sane-devel] HP 7400C trouble addendum

Simon Matter simon.matter at invoca.ch
Wed Apr 8 06:57:34 UTC 2009


> I rebooted the server and now it works again. Can anyone tell me what
> might be the cause of this, or how I can trace what made this reboot
> necessary?? modules that can be reloaded or stuff like that.

That's a bit difficult to say but USB can be unstable for many different
reasons (if it is connected via USB).
Another source of problem can be the HP specific stuff. Did you try
'service hplip restart' which might help if it hangs there.

Simon

>
> I dont like rebooting this server its attached on
>
> regards,
> jean
>
> On Tue, 2009-04-07 at 16:46 -0400, m. allan noah wrote:
>> and what changed about the computer? any updates run recently?
>>
>> allan
>>
>> On Tue, Apr 7, 2009 at 4:44 PM, jean <jean at vlekkem.org> wrote:
>> > Oh and BTW it actually still work, I tested it on windows and
>> everything
>> > seems fine there
>> >
>> > ---
>> >
>> > Hi,
>> >
>> > I succesfully used my hp7400C on a centos 5.1 until today. It stopped
>> > working just like that.
>> >
>> > [root at termy ~]# rpm -aq | grep sane
>> > sane-backends-1.0.18-5.el5
>> > sane-backends-libs-1.0.18-5.el5
>> > libsane-hpaio-1.6.7-4.1.el5.4
>> > sane-frontends-1.0.14-1.2.2
>> >
>> > One thing I see of different behavior is that when I turn on my
>> scanner
>> > it pops 'Ready' on the display immediately. It used to do
>> 'Initialising'
>> > at first.
>> >
>> > now it reports
>> >
>> > scanimage: sane_start: Device busy
>> > scanimage: received signal 15
>> > scanimage: trying to stop scanner
>> > scanimage: received signal 15
>> > scanimage: aborting
>> >
>> > when I try a scanimage
>> >
>> > scanimage -L just hangs about,
>> >
>> > any clues?
>> >
>> > let me know if I have to post more details about the setup
>> >
>> > Regards
>> > jean
>> >
>> >
>> >
>> >
>> > --
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>> >
>>
>>
>>
>> --
>> "The truth is an offense, but not a sin"
>>
>
>
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