Re: XO memory size

2009-03-02 Thread Derek Zhou
On Thursday 26 February 2009 05:09:27 pm James Cameron wrote: > > Something is wrong with my olpc in either the xserver or hardware. For > > other non-drawing tasks its speed seems to be reasonable. > > Yes, something is wrong. Have you another XO you can test? > Now I narrowed down my X related

Re: XO memory size

2009-02-28 Thread Derek Zhou
On Saturday 28 February 2009 05:51:40 pm James Cameron wrote: > > 3, every once in a while (10 mins or so) there is a message in console > > like: > > JFFS2 warning: jffs2_sum_write_sumnode: Not enough space for summary, > > padsize=-60 > > That matches a known problem. The JFFS2 filesystem is

Re: XO memory size

2009-02-26 Thread Derek Zhou
On Thursday 26 February 2009 05:09:27 pm James Cameron wrote: > > Something is wrong with my olpc in either the xserver or hardware. For > > other non-drawing tasks its speed seems to be reasonable. > > Yes, something is wrong. Have you another XO you can test? > I installed latest xserver-xorg

Re: XO memory size

2009-02-26 Thread Derek Zhou
On Thursday 26 February 2009 12:02:46 am James Cameron wrote: > After generating an xorg.conf using "Xorg -configure", restarting X, > results were 3.696s, 3.700s, 3.607s. > > After adding 'Option "FBSize" "8388608"', restarting X, results were > 3.673s, 3.636s, 3.658s. > > The generated xorg.con

Re: XO memory size

2009-02-26 Thread Derek Zhou
On Wednesday 25 February 2009 11:52:11 pm James Cameron wrote: > debxo 0.5 KDE variant booted from USB, installed rxvt, started "rxvt -fn > 12x24", maximised, took a sample log (dmesg) which was 523 lines, > appended it many times to generate a file 7322 lines long, then used: > > time cat f

Re: XO memory size

2009-02-25 Thread Derek Zhou
On Wednesday 25 February 2009 02:11:08 am qu...@laptop.org wrote: > Then I installed the Debian x11-apps package, and did some performance > timings, using "time x11perf -time 1 -repeat 1 -all", with different > configurations, to try to reproduce your observation; By the way, I don't think timing

Re: XO memory size

2009-02-25 Thread Derek Zhou
On Wednesday 25 February 2009 02:11:08 am qu...@laptop.org wrote: > I tried placing just the Option line you specified in an empty > xorg.conf, but X would not start, complaining of syntax error in the > file. You have to make valid xorg.conf file and add it to the Device section. The easiest way

Re: XO memory size

2009-02-24 Thread Derek Zhou
On Monday 23 February 2009 04:48:52 pm qu...@laptop.org wrote: > Sounds interesting. Which version of debxo? 0.4 > Show us the output of /proc/meminfo. de...@debxo:~$ cat /proc/meminfo MemTotal: 221776 kB MemFree:174732 kB Buffers: 0 kB Cached: 19192 kB SwapCach

XO memory size

2009-02-23 Thread Derek Zhou
Hi all, I am running debxo on a XO I got from 2008 G1G1. I just noticed that the memory size is only 221776K according to /proc/meminfo. I know that there is 16M used as video memory, so there should be 256M-16M = 240M available to linux, right? I search around and see some people has about 237