Re: Lockup of 800 and 801

2009-03-03 Thread Gary C Martin
On 3 Mar 2009, at 16:35, Aaron Konstam wrote:

 Both 800 and 801 lockup completely fairly regularly. Once locked up  
 the
 keys don't work . All I can do is hit the start button to turn the
 machine off and then turn it back on.

 Am I the only one having this problem?

Hi Aaron,

Occasional lockups for me are almost always related to lack of memory.  
Can you describe what/how many Activities you usually have running?

The two that catch me out more often are Read and Browse:

- Read; it depends on the complexity of the PDF, but it (evince) is  
having to rasterize pages as you scroll and zoom about – a good  
example is trying to zoom way in on the pdf world maps provided in the  
default installed library, you'll soon run out of memory.

- Browse; Sites with heavy flash are very bad (that why it's a REALY  
GOOD IDEA not to disable that magic CSS tweak that does the 'click to  
flash' trick, actually I started using a similar flash blocker on my  
main machine and life is a lot smoother). Obviously very long,  
complicated pages can also cause memory issues, a good example is  
using Google Reader, it works well for about 15min of my usual reading  
habit before I'm in danger of a lockup.

Hope that helps.

--Gary

 --
 = 
 ==
 The scum also rises. -- Dr. Hunter S. Thompson
 = 
 ==
 Aaron Konstam telephone: (210) 656-0355 e-mail: akons...@sbcglobal.net

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Re: Lockup of 800 and 801

2009-03-03 Thread Tiago Marques
On Tue, Mar 3, 2009 at 5:09 PM, Gary C Martin g...@garycmartin.com wrote:

 On 3 Mar 2009, at 16:35, Aaron Konstam wrote:

  Both 800 and 801 lockup completely fairly regularly. Once locked up
  the
  keys don't work . All I can do is hit the start button to turn the
  machine off and then turn it back on.
 
  Am I the only one having this problem?

 Hi Aaron,

 Occasional lockups for me are almost always related to lack of memory.
 Can you describe what/how many Activities you usually have running?

If this is the case, do yourself a favor and by an SD card to use as SWAP.
Life will be much better with the XO. If you have the extra $$$, grab one
that's SDHC, class 6.
The Class 6 card will make the machine more responsive, although I use one
Class 2(hdparm shows about 6MB/s though) and it's fine.
Best regards,
   Tiago Marques


 The two that catch me out more often are Read and Browse:

 - Read; it depends on the complexity of the PDF, but it (evince) is
 having to rasterize pages as you scroll and zoom about – a good
 example is trying to zoom way in on the pdf world maps provided in the
 default installed library, you'll soon run out of memory.

 - Browse; Sites with heavy flash are very bad (that why it's a REALY
 GOOD IDEA not to disable that magic CSS tweak that does the 'click to
 flash' trick, actually I started using a similar flash blocker on my
 main machine and life is a lot smoother). Obviously very long,
 complicated pages can also cause memory issues, a good example is
 using Google Reader, it works well for about 15min of my usual reading
 habit before I'm in danger of a lockup.

 Hope that helps.

 --Gary

  --
  =
  ==
  The scum also rises. -- Dr. Hunter S. Thompson
  =
  ==
  Aaron Konstam telephone: (210) 656-0355 e-mail: akons...@sbcglobal.net
 
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Re: Lockup of 800 and 801

2009-03-03 Thread Mikus Grinbergs
 Both 800 and 801 lockup completely fairly regularly. Once locked up the
 keys don't work . All I can do is hit the start button to turn the
 machine off and then turn it back on.
 
 Am I the only one having this problem?

I'm not having a lockup, but I am seeing unwanted behavior.

I have an XO with 801 running 24/7, which has a hard disk and a 
mouse plugged in to an external USB hub.  Normally, the only 
Activity I've launched on it is Terminal.  Multiple times, when I've 
walked up to the XO (after it has been unused for hours) and tried 
to use its mouse - nothing happens - the system no longer appears to 
see that device.  [The XO's built-in touchpad, etc., work fine - so 
does the (plugged directly into the XO) external USB keyboard.]

I do not know if it is the XO software that is having difficulty, or 
if there is something wrong with that particular USB hub.  To get 
back use of the external mouse, I have to re-boot my XO.

mikus

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Re: Lockup of 800 and 801

2009-03-03 Thread Gary C Martin
On 3 Mar 2009, at 20:14, Tiago Marques wrote:

 On Tue, Mar 3, 2009 at 5:09 PM, Gary C Martin g...@garycmartin.com  
 wrote:
 On 3 Mar 2009, at 16:35, Aaron Konstam wrote:

  Both 800 and 801 lockup completely fairly regularly. Once locked up
  the
  keys don't work . All I can do is hit the start button to turn the
  machine off and then turn it back on.
 
  Am I the only one having this problem?

 Hi Aaron,

 Occasional lockups for me are almost always related to lack of memory.
 Can you describe what/how many Activities you usually have running?


 If this is the case, do yourself a favor and by an SD card to use  
 as SWAP. Life will be much better with the XO. If you have the  
 extra $$$, grab one that's SDHC, class 6.
 The Class 6 card will make the machine more responsive, although I  
 use one Class 2(hdparm shows about 6MB/s though) and it's fine.
 Best regards,
Tiago Marques

Absolutely and thanks for the feedback, lack/absence of SWAP on the XO  
is the root of many evils. Though personally, I try to avoid things  
our target audience won't be able to use so I get the best impressions  
of problems they may be encountering – but for tech users, this will  
give you leeway.

--Gary

  The two that catch me out more often are Read and Browse:

 - Read; it depends on the complexity of the PDF, but it (evince) is
 having to rasterize pages as you scroll and zoom about – a good
 example is trying to zoom way in on the pdf world maps provided in the
 default installed library, you'll soon run out of memory.

 - Browse; Sites with heavy flash are very bad (that why it's a REALY
 GOOD IDEA not to disable that magic CSS tweak that does the 'click to
 flash' trick, actually I started using a similar flash blocker on my
 main machine and life is a lot smoother). Obviously very long,
 complicated pages can also cause memory issues, a good example is
 using Google Reader, it works well for about 15min of my usual reading
 habit before I'm in danger of a lockup.

 Hope that helps.

 --Gary

  --
  =
   
 ==
  The scum also rises. -- Dr. Hunter S. Thompson
  =
   
 ==
  Aaron Konstam telephone: (210) 656-0355 e-mail: akons...@sbcglobal.net
 
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Re: Lockup of 800 and 801

2009-03-03 Thread Tiago Marques
On Tue, Mar 3, 2009 at 9:30 PM, Gary C Martin g...@garycmartin.com wrote:

 On 3 Mar 2009, at 20:14, Tiago Marques wrote:

  On Tue, Mar 3, 2009 at 5:09 PM, Gary C Martin g...@garycmartin.com
 wrote:
 On 3 Mar 2009, at 16:35, Aaron Konstam wrote:

  Both 800 and 801 lockup completely fairly regularly. Once locked up
  the
  keys don't work . All I can do is hit the start button to turn the
  machine off and then turn it back on.
 
  Am I the only one having this problem?

 Hi Aaron,

 Occasional lockups for me are almost always related to lack of memory.
 Can you describe what/how many Activities you usually have running?


  If this is the case, do yourself a favor and by an SD card to use as SWAP.
 Life will be much better with the XO. If you have the extra $$$, grab one
 that's SDHC, class 6.
 The Class 6 card will make the machine more responsive, although I use
 one Class 2(hdparm shows about 6MB/s though) and it's fine.
 Best regards,
   Tiago Marques


 Absolutely and thanks for the feedback, lack/absence of SWAP on the XO is
 the root of many evils. Though personally, I try to avoid things our target
 audience won't be able to use so I get the best impressions of problems they
 may be encountering – but for tech users, this will give you leeway.

At least for me, I can't get more than 3 hours of battery with the SD card
in the slot. Have you considered adding a card for deployments, given how
cheap they are nowadays? May be advantageous in deployments where energy is
not that scarce(if there are any).
Best regards,
  Tiago Marques




 --Gary

   The two that catch me out more often are Read and Browse:

 - Read; it depends on the complexity of the PDF, but it (evince) is
 having to rasterize pages as you scroll and zoom about – a good
 example is trying to zoom way in on the pdf world maps provided in the
 default installed library, you'll soon run out of memory.

 - Browse; Sites with heavy flash are very bad (that why it's a REALY
 GOOD IDEA not to disable that magic CSS tweak that does the 'click to
 flash' trick, actually I started using a similar flash blocker on my
 main machine and life is a lot smoother). Obviously very long,
 complicated pages can also cause memory issues, a good example is
 using Google Reader, it works well for about 15min of my usual reading
 habit before I'm in danger of a lockup.

 Hope that helps.

 --Gary

  --
  =
  ==
  The scum also rises. -- Dr. Hunter S. Thompson
  =
  ==
  Aaron Konstam telephone: (210) 656-0355 e-mail: akons...@sbcglobal.net
 
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