Hi, Did you check if the system it self does recognize the new memory. During post, does it recognize the memory? Might be possible that the system it self does not recognize the new memory and you need to enable it in BIOS. Regarding the udev timeout, please have a look at the following page: https://bugzilla.redhat.com/show_bug.cgi?id=480319 Hope this helps a bit. Cheers, Si >-----Original Message----- >From: redhat-list-bounces@xxxxxxxxxx >[mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of saqib butt >Sent: Thursday, March 05, 2009 6:42 PM >To: redhat-list@xxxxxxxxxx >Subject: RHEL, CentOS, not supporting 7gig RAM > >hi, > >I have Intel Pentium Dual Core E2180 / 2 GHz processor. i just >upgraded my >system with 4 memory sticks i.e. 7GB of RAM due to my requirements. > >Now the issue that i am facing is that my 32bit linux system does not >showing and suppoting more than 3.XX gigs of RAM when i consult >"/proc/meminfo", "free -m" and "top". > >Now i have done two thing, first i have installed a PAE >version of kernel. >In result of this my system become two slow with the following error at >startup. > >Error: starting udev: wait timeout. will continue in the >background <Failed> > >Secondly, i installed a 64bit version of RHEL5 but still it >showing not more >than 3GB of memory. >If somebody had faced that kind of issue and may be if i am >going wrong way, >do help me in this issue. I will be very thankful to u. I am >suffering a lot >due to that memory issue. > >Motherboard i have is from intel and its DG965RY. The four >memory sticks are >of 667 bus speed and three of them are in 2GB of capacity and >one is of 1GB >in capacity. >-- >redhat-list mailing list >unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe >https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list