system will not wake up!

System will not "wake up" after sleeping. The power light very briefly goes
form yellow(standby) to blue (full on) than back to yellow, and the hard
drive spins up, but no response from keyboard/mouse or video! The only way to
get system back up is power cycle it twice, than everything works (except
sleep). Seemed to start with this problem around July. Have an HP7750n.
P.S. Tried rolling back to an earlier update. no avail!

"louie0262" <> wrote in message
news:63601886-3D31-4298-9ABB-...
> System will not "wake up" after sleeping. The power light very briefly
> goes
> form yellow(standby) to blue (full on) than back to yellow, and the hard
> drive spins up, but no response from keyboard/mouse or video! The only way
> to
> get system back up is power cycle it twice, than everything works (except
> sleep). Seemed to start with this problem around July. Have an HP7750n.
> P.S. Tried rolling back to an earlier update. no avail!

Hi,

Have a look at this

http://h10025.www1.hp.com/ewfrf/wc/d...=20570&lang=en

Rob

--
Red meat isn't bad for you....Blue, Green fuzzy meat is bad for you.

"louie0262" wrote:

> System will not "wake up" after sleeping. The power light very briefly goes
> form yellow(standby) to blue (full on) than back to yellow, and the hard
> drive spins up, but no response from keyboard/mouse or video! The only way to
> get system back up is power cycle it twice, than everything works (except
> sleep). Seemed to start with this problem around July. Have an HP7750n.
> P.S. Tried rolling back to an earlier update. no avail!



I did look at what HP mentioned in their page, but everything is per their
post. This problem I think appeared after a MS update. Note: this P.C. was
working just fine before July! Do not think this is an H.P. problem.