[Bug 287031] Re: 2.6.27-7-generic not detecting 4GB RAM

2009-01-27 Thread vcherkassky
This bug is not linux bug. It's a hardware trouble. ** Changed in: linux-meta (Ubuntu) Status: New => Invalid -- 2.6.27-7-generic not detecting 4GB RAM https://bugs.launchpad.net/bugs/287031 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 287031] Re: 2.6.27-7-generic not detecting 4GB RAM

2009-01-27 Thread vcherkassky
Yeah, the problem is BIOS. I realized that after my auto RAM check saw only 2800 (thought that one Memory module is burned, but no: inserting 1Gb instead of it causes the same effect). The problem is i can't now properly update my BIOS because latest version is EXE for WinXP/Wista wanting to che

[Bug 287031] Re: 2.6.27-7-generic not detecting 4GB RAM

2009-01-26 Thread Ronny Bangsund
Problem gone, probably a motherboard issue. Here's the trouble I went through to fix it: 1.Reset BIOS with that little jumper on the motherboard. 2.Upgrade BIOS. This gave me PAE settings (didn't find any before!). 3.Reset to defaults. 4.Adjusted the above-mentioned PAE settings till memory was re

[Bug 287031] Re: 2.6.27-7-generic not detecting 4GB RAM

2009-01-26 Thread vcherkassky
I have exactly the same issue on 32 bit Ubuntu Intrepid Ibex 8.10. My Samsung R60 - XY01 has Intel Core 2 Duo T5250 and BIOS detects full 4Gb. I tried compiling kernel with PAE support (4GB and 64GB turned on) from 2.6.27 source. Now i'm running 2.6.27-7-server, was running 2.6.27-7-generic. fre