Ubuntu 15.04 problems (Colin Law)

Bob ubuntu-qygzanxc at listemail.net
Thu May 28 02:54:48 UTC 2015


** Reply to message from jimkvg at 3web.com on Wed, 27 May 2015 19:01:12 -0600

> > Date: Wed, 27 May 2015 08:59:08 +0100
> > From: Colin Law <clanlaw at gmail.com>
> > To: "Ubuntu user technical support, not for general discussions"
> >         <ubuntu-users at lists.ubuntu.com>
> > Subject: Re: Ubuntu 15.04 problems
> > Message-ID:
> >         <CAL=0gLu_s50eYd4=XyYvXihymPAnrgOinJK5z-eindTFJT+YWg at mail.gmail.com>
> > Content-Type: text/plain; charset=UTF-8
> >
> > On 27 May 2015 at 04:14, Bob <ubuntu-qygzanxc at listemail.net> wrote:
> >> ...
> >> I have run "systemd-analyze plot > plot.svg" on two partitions which 
> >> are on my
> >> laptop.  The image viewer can display the plot on the partition that 
> >> seems to
> >> boot normally but it cannot display the plot on the partition that is slow
> >> booting.  The image viewer has a popup that requests to report the problem.
> >> The good news is that Firefox can display both plots.
> >>
> >> I have looked at the plots but have a problem understanding what it 
> >> shows.  If
> >> anyone could look at the output it is on drop box.
> >>
> >> The plot for the partition that boots normally is at
> >> https://www.dropbox.com/s/ahg1xauez4bk4ln/plog1.svg?dl=0
> >>
> >> The plot for the partition that boots slowly is at
> >> https://www.dropbox.com/s/bbcizpzom9yy3xb/plot2.svg?dl=0
> >
> > I am not an expert in those plots but it seems possible that the slow
> > one is hanging when it tries to setup wifi.  Does one boot have wifi
> > enabled and not the other?  If it is enabled in both is it setup
> > differently in the two systems?
> >
> > Colin
> 
> Thank you Colin.
>    There is no wifi system in my PC.  I have a wifi device in connection with
> modem router.  Does it interfere with the performance of the Ubuntu OS in the
> PC?  I am confused because the older version, 14:10 was working well.  That got
> me thinking about going back to the older version.  Anyway,
> my PC has RAMemory which is 4gb, 
>  AMD Athlon II X3 440 processor X 3, 
> graphic is Gallium 0.4 on ATI RV530.  
> OS type 64-bit and 
> disk which is 122.3 GB ... part of 500 GB Disk.  Maybe I should try choose the
> older version in the other partition to see if it works ok when starting up the
> PC.  I'll keep you posted of what I am going to do.  Thank you for giving me
> some tips that could light up a bulb!  

Hi Jim.  Have you run "systemd-analyze plot > plot.svg" after you boot your
computer?  That is how Colin found that my slow boot problem was associated
with my WIFI.

-- 
Robert Blair



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