Friday, November 13, 2009

Re: [BLUG] My Ubuntu/Linux bitch

well, the 'cat (hd0,0)/grub/grub.conf' got me about 300 ? marks and that was it.

i'll be googling all weekend long!

----- Original Message -----
From: "Shing-Shong Shei" <shei@cs.indiana.edu>
To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
Sent: Friday, November 13, 2009 5:16:55 PM GMT -05:00 US/Canada Eastern
Subject: Re: [BLUG] My Ubuntu/Linux bitch

You need to give more information before I can help:

1) what's your partition layout? Do you have a separate /boot
partition? If so, do you know its partition number? In my case, I have
/boot in /dev/sda1 which corresponds to (hd0,0) in grub's term. So I
can do 'cat (hd0,0)/grub/grub.conf' at the 'GRUB>' prompt to check the
contents of the grub.conf.
2) if you can see the contents of grub.conf, there are two things to try:

a) enter 'configfile (hd0,0)/grub/grub.conf' at the 'GRUB>' prompt
and see if you can boot to the kernel specified in the grub.conf
b) if it works (booting to the system you just updated), then do
'/sbin/grub' and try to set up the MBA as in
grub> root (hd0,0)
grub> setup (hd0)
grub> exit

then reboot hoping the grub will work this time.

Good luck!
Shing-Shong

> happy? i did an update on my CentOS box today and now have a black screen with:
>
> GRUB>
>
> gonna have to google that one!
>
> ah, the adventures of noobiness...
>
>
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Re: [BLUG] My Ubuntu/Linux bitch

You need to give more information before I can help:

1) what's your partition layout? Do you have a separate /boot
partition? If so, do you know its partition number? In my case, I have
/boot in /dev/sda1 which corresponds to (hd0,0) in grub's term. So I
can do 'cat (hd0,0)/grub/grub.conf' at the 'GRUB>' prompt to check the
contents of the grub.conf.
2) if you can see the contents of grub.conf, there are two things to try:

a) enter 'configfile (hd0,0)/grub/grub.conf' at the 'GRUB>' prompt
and see if you can boot to the kernel specified in the grub.conf
b) if it works (booting to the system you just updated), then do
'/sbin/grub' and try to set up the MBA as in
grub> root (hd0,0)
grub> setup (hd0)
grub> exit

then reboot hoping the grub will work this time.

Good luck!
Shing-Shong

> happy? i did an update on my CentOS box today and now have a black screen with:
>
> GRUB>
>
> gonna have to google that one!
>
> ah, the adventures of noobiness...
>
>
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BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug

Re: [BLUG] My Ubuntu/Linux bitch

I've got a knoppix disk I boot bad windows machines with. Suppose I'll give that a try.

The box actually reads:

GNU GRUB version 0.97

so I suppose I'll start my googling there. I'm guessing the GRUB thing is coming up because it can't figure out what to boot to.


----- Original Message -----
From: "Beartooth" <beartooth@Beartooth.Info>
To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
Sent: Friday, November 13, 2009 3:55:04 PM GMT -05:00 US/Canada Eastern
Subject: Re: [BLUG] My Ubuntu/Linux bitch

On Fri, 13 Nov 2009, Barry Schatz wrote:

> I have to say grub errors taught me a lot in a very short time.
> This was because I first tried Linux in college on my laptop
> (my only computer at the time) and still needed Windows to do
> school work. When I couldn't boot to Windows, I learned FAST.
>
> That said, there are ways to recover from the grub prompt.
> Which grub version (0.x aka "legacy" grub or 1.x aka grub2)? If
> you type help what does it say? You can also boot with a liveCD
> (knoppix, SystemRescueCD, etc.) and reinstall/update grub that
> way. I don't remember much else off the top of my head, but
> there are many ways to get your system back.

One of those is something called a SuperGrubDisk; I've
had good luck with it (with the greatest of ease!) a couple of
times.

--
Beartooth Staffwright, Erstwhile Historian of Tongues
Sclerotic Squirreler, Double Retiree, Linux Evangelist
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Re: [BLUG] My Ubuntu/Linux bitch

On Fri, Nov 13, 2009 at 03:21:36PM -0500, Barry Schatz wrote:
> Joe Auty wrote:
> > I realize that every OS has its strengths and weaknesses,
> Stability would be Ubuntu's kryptonite in this case. It's the yellow to
> Ubuntu's Green Lantern.

If they can't maintain stability they'll start seeing folks jump the
boat. The Linux distro space is vast, and nobody wants core features to
be broken.

It's not like Microsoft where switching to a new OS means walking
away from a potentially massive cash investment. (Or when moving from
Microsoft to Apple and you're walking away from one cash investment
to another... Though when it comes to Microsoft they have a habit of
requiring new cash investments so -- depending on what you do -- you're
always going from one massive cash investment to another.)

> > Again, I know that my problems here are pretty vague and sketchy...
> >
> > My main point is more of a question. Why doesn't the Ubuntu team put a
> > hold on adding new features and just work their butts off getting the
> > mundane unsexy stuff to work, and in improving performance overall?
> >
> Another flaw in the human character is that everybody wants to build and
> nobody wants to do maintenance. -- Kurt Vonnegut
>
> New features are sexy. Fixing bugs means admitting you were wrong. To
> keep gaining mindshare, Ubuntu needs to keep adding the sexy and never
> look back. It's great that they've come this far, but I really don't
> like to get onboard with fast-growing projects because of situations
> like this.

This is particularly a problem with the GNOME stuff. The GNOME folks
create a server/library, bring it up to 0.9x -- never getting to 1.0 --
and then create a new server/library partially basing it off the earlier
code, but dropping all the bugs. (Yes, you read that right, as they're
keeping *some* of the code, *some* of the earlier bugs remain.)

Personally I wish I could get all my ALSA applications sending their
audio to Phonon, KDE 4's sound server, as it is -- by far -- better
than that PulseAudio crap. (It is easy to configure it so that when
I plug in USB headphones the running audio switches automatically to
the headphones.) As it is, there's an ALSA driver to send the audio to
PulseAudio but not one to do the same thing with Phonon. (By the way,
that may well clear up some of your audio issues -- though if it is
blocking the application it is probably using OSS, and you may need the
alsa-oss package to turn the OSS calls in to ALSA calls.)

PulseAudio has no concept of priorities for backends. You can configure
it for the USB headphones, but if you then unplug the headphones you get
no audio at all until you reconfigure by hand.

> If you still want to use a bleeding-edge distro, I hear good things
> about Arch. That said, I've been a happy Debian user since 2004.

In truth, Debian's biggest failure was their slow release cycle. If you
actually wanted to stick with "stable", you could be way behind the
times. They've changed their release cycle, though, so that should no
longer be an issue.

If Ubuntu stops being stable for me, I've no reason not to switch to
Debian.

Cheers,
Steven Black

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Re: [BLUG] My Ubuntu/Linux bitch

Barry Schatz wrote:
> *SNIP*
>
> If you still want to use a bleeding-edge distro, I hear good things
> about Arch. That said, I've been a happy Debian user since 2004.
>
> -Barry
>

This happens on Debian too. Somehow I'm just lucky enough to not have it
happen to me.
http://daniel.haxx.se/blog/2009/11/12/debian-black-out/


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Re: [BLUG] My Ubuntu/Linux bitch

On Fri, 13 Nov 2009, Barry Schatz wrote:

> I have to say grub errors taught me a lot in a very short time.
> This was because I first tried Linux in college on my laptop
> (my only computer at the time) and still needed Windows to do
> school work. When I couldn't boot to Windows, I learned FAST.
>
> That said, there are ways to recover from the grub prompt.
> Which grub version (0.x aka "legacy" grub or 1.x aka grub2)? If
> you type help what does it say? You can also boot with a liveCD
> (knoppix, SystemRescueCD, etc.) and reinstall/update grub that
> way. I don't remember much else off the top of my head, but
> there are many ways to get your system back.

One of those is something called a SuperGrubDisk; I've
had good luck with it (with the greatest of ease!) a couple of
times.

--
Beartooth Staffwright, Erstwhile Historian of Tongues
Sclerotic Squirreler, Double Retiree, Linux Evangelist
_______________________________________________
BLUG mailing list
BLUG@linuxfan.com
http://mailman.cs.indiana.edu/mailman/listinfo/blug

Re: [BLUG] My Ubuntu/Linux bitch

I have to say grub errors taught me a lot in a very short time. This was
because I first tried Linux in college on my laptop (my only computer at
the time) and still needed Windows to do school work. When I couldn't
boot to Windows, I learned FAST.

That said, there are ways to recover from the grub prompt. Which grub
version (0.x aka "legacy" grub or 1.x aka grub2)? If you type help what
does it say? You can also boot with a liveCD (knoppix, SystemRescueCD,
etc.) and reinstall/update grub that way. I don't remember much else off
the top of my head, but there are many ways to get your system back.

-Barry

Kelly McEvilly wrote:
> happy? i did an update on my CentOS box today and now have a black screen with:
>
> GRUB>
>
> gonna have to google that one!
>
> ah, the adventures of noobiness...
>
>
> ----- Original Message -----
> From: "Barry Schatz" <sorbetninja@gmail.com>
> To: "Bloomington LINUX Users Group" <blug@cs.indiana.edu>
> Sent: Friday, November 13, 2009 3:21:36 PM GMT -05:00 US/Canada Eastern
> Subject: Re: [BLUG] My Ubuntu/Linux bitch
>
> Joe Auty wrote:
>
>> I'm not here to ruffle feathers or troll or anything like that. I
>> realize that nobody is putting a gun to my head forcing me to upgrade,
>> and my machine isn't really that important so I don't mind the
>> adventures, up to a certain point. I'm sure that one could pick apart
>> each of these following points, suggest a fix, call me an idiot, more
>> things to try, blame something, whatever... I'm sure that many of these
>> arguments would be sane and reasonable to some extent. There is no
>> particular castle I want to storm, and I'm not advocating one OS over
>> another or trying to attack. With this disclaimer, read on... :)
>>
>>
> In other words "Incoming flamebait." No worries. My counter-flame
> follows. :)
>
>> I like Ubuntu, and I like Linux (especially on the server end of
>> things), but we are so incredibly far away from the "year of Linux on
>> the Desktop" it's sort of laughable.
>>
>>
> There will never be a "year of Linux on the
> {desktop,server,netbook,toaster,etc}." The process is way too gradual to
> fit in a year. Best-case is "decade of Linux on the $whatever". Even
> century is optimistic.
>
>> I realize that every OS has its strengths and weaknesses,
>>
> Stability would be Ubuntu's kryptonite in this case. It's the yellow to
> Ubuntu's Green Lantern.
>
>
>> Again, I know that my problems here are pretty vague and sketchy...
>>
>> My main point is more of a question. Why doesn't the Ubuntu team put a
>> hold on adding new features and just work their butts off getting the
>> mundane unsexy stuff to work, and in improving performance overall?
>>
>>
>>
> Another flaw in the human character is that everybody wants to build and
> nobody wants to do maintenance. -- Kurt Vonnegut
>
> New features are sexy. Fixing bugs means admitting you were wrong. To
> keep gaining mindshare, Ubuntu needs to keep adding the sexy and never
> look back. It's great that they've come this far, but I really don't
> like to get onboard with fast-growing projects because of situations
> like this.
>
> If you still want to use a bleeding-edge distro, I hear good things
> about Arch. That said, I've been a happy Debian user since 2004.
>
> -Barry
> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug
> _______________________________________________
> BLUG mailing list
> BLUG@linuxfan.com
> http://mailman.cs.indiana.edu/mailman/listinfo/blug
>

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