Ubuntu 15.04 problems (Colin Law)
jimkvg at 3web.com
jimkvg at 3web.com
Fri May 29 15:13:26 UTC 2015
> Date: Wed, 27 May 2015 19:54:48 -0700
> From: "Bob" <ubuntu-qygzanxc at listemail.net>
> To: "Ubuntu user technical support, not for general discussions"
> <ubuntu-users at lists.ubuntu.com>
> Subject: Re: Ubuntu 15.04 problems (Colin Law)
> <mailman.8841.1432796775.18829.ubuntu-users at lists.ubuntu.com>
> ** 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
Thank you Robert,
I am sorry I am reallylost in this search for the "systemd-analyze plot > plot.svg." I looked for plot.vg in my "Search your computer and online sources" and found it. When I clicked on it, it came out "unavailable data"! I googled "systemd-analyze plot" and found this title. When I opened it, wow I could not understand a bit about it. I had expected a software to download and install it. I don't know if it is already installed in my PC or not. Did I miss it?
UBUNTU MANPAGE: SYSTEMD-ANALYZE - ANALYZE SYSTEM BOOT ...
Recently my Ubuntu 15.04 was updated. I had hoped that the bugs were already fixed, but still the same problems as before! When I clicked on the mentioned plot above, it came out with nothing in it ... just blank graph ... unreadable.
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