Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Paul Morgan-Roach
On Wed, Sep 8, 2010 at 2:00 PM, Sean Miller wrote: > Why would fragmentation cause latency? > > Sean Heavy load on disk controllers while they seek would add to the overall CPU load. I wouldn't say this is likely to be the exclusive cause of the symptoms you are seeing - just a pitfall that I

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Sean Miller
Why would fragmentation cause latency? Sean -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Paul Morgan-Roach
On Wed, Sep 8, 2010 at 1:21 PM, Alan Pope wrote: > > Just as an aside (and I'm not discounting the possibility of hardware issue - this seems likely) what's the drive fragmentation like on the host drive? The curse of installing an Ext3/4 container on an NTFS partition is that the container is s

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Alan Pope
On 8 September 2010 13:16, Sean Miller wrote: > Just bought PC Pro which has a Live CD of Ubuntu - may try booting > from that and see if I exhibit the same symptoms. > Worth doing but might not prove much. > If I don't, will be interesting to know what the potential resolution might > be. > U

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Daniel Case
Indeed, sorry I should have explained my reasons for trying it. Daniel -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Sean Miller
On 8 September 2010 13:13, Alan Pope wrote: > It could well be down to one of the chips on the motherboard that > interacts with the keyboard. This is not uncommon. Using an external > keyboard will help to eliminate or single out this possibility. Just bought PC Pro which has a Live CD of Ubuntu

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Alan Pope
On 8 September 2010 13:07, Sean Miller wrote: > Don't have one at the moment, but might borrow one and try. > > But as the keyboard in WIndows 7 is same as the one in Ubuntu I am not > sure why that would be the case - are you suggesting it's keyboard > drivers or something? > It could well be do

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Sean Miller
On 8 September 2010 12:56, Daniel Case wrote: > Hi there Sean, > Have you tried to use an external USB keyboard to see if the problem > persists? Don't have one at the moment, but might borrow one and try. But as the keyboard in WIndows 7 is same as the one in Ubuntu I am not sure why that would

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Daniel Case
Hi there Sean, Have you tried to use an external USB keyboard to see if the problem persists? Daniel On 8 September 2010 12:53, Sean Miller wrote: > On 8 September 2010 12:50, Dave Morley wrote: > > Wubi utilises the hardware directly. The only latency issues you should > > have are with disk

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Sean Miller
On 8 September 2010 12:50, Dave Morley wrote: > Wubi utilises the hardware directly.  The only latency issues you should > have are with disk i/o. > > Wubi basically sets up a virtual partition on the windows HD and and > does a pretty standard install into that virtual drive. > > The only things

Re: [ubuntu-uk] Latency on 10.04LTS WUBI

2010-09-08 Thread Dave Morley
On Wed, 2010-09-08 at 06:59 +0100, Sean Miller wrote: > My Compaq laptop, running Ubuntu, died a death last week... so have > now reverted to a Windows 7 Advent and - as one does - I thought > "let's dual-boot"... WUBI seemed an option, so that's what I did. > > Alas, I appear to have some issue w