-
Why does my laptop get very hot when using live Knoppix DVD?
Summary:
I want to use the live knoppix DVD (KNOPPIX_V7.0.2DVD-2012-05-30-EN.iso) to
do a virus check on my laptop and then to do some repartitioning.
After booting the live DVD, at the moment I'm just leaving the laptop sat doing
nothing, while I work on another computer. But after half an hour to an hour,
the laptop gets disturbingly hot to the touch near the fan underneath (see Full
Details below for exact location). It feels about 50 or 60 degrees C to the
touch.
My question:
Is there a power-management program (or whatever) that isn't running on the DVD,
but should be? What can I do to stop the laptop overheating?
On this same laptop, I also have the live DVD installed on the hard drive. And
when I use it from the hard drive, there is no overheating. The area near the
fan is then about 25 to 30 degrees C to the touch.
Full Details:
The problem is repeatable - every time I use the laptop booted from the live
DVD, the overheating occurs.
The fan is about 2 1/2 inches in from the left edge of the laptop, roughly under
number-key "3" on the keyboard (above the qwerty keys).
The hot area extends from the fan to the left edge of the laptop, and down
towards the front of the laptop by about 4 inches.
The laptop is an Acer Aspire 5755G.
-
Get a notebook cooler. I have 2 aluminum Zalman coolers that are excellent. Try the no3d option on the boot. Run from flashdrive, SSD or the hard drive. Maybe one of those will help. Another option would be to find a package in Synaptic that might monitor CPU temps. I monitor it in my conky and pop up a buzzing error box on my antiX systems, but that was tricky to implement.
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
lot of 10 Juniper EX-SFP-10GE-SR Compatible 10GBASE-SR SFP+ 850nm 300m DOM -J499
$209.00
Juniper Networks EX3300-48P 48-Port PoE+ 4x SFP+ Network Switch w/ Power Cord
$43.95
Juniper Networks EX4300-48T 48 Port Gigabit 4 QSFP 40G 2xPSU AFO Network Switch
$89.00
JUNIPER EX3400-48P 48x 1GB PoE+ RJ-45 4x 10GB SFP+ 2x 40GB QSFP+, DUAL AC POWER
$210.00
Juniper EX3400-48P 48-Ports PoE+ 4x SFP+ and 2x QSFP+ Managed Switch Tested
$205.00
Juniper QFX5100-48S-3AFO Switch 48 x 10Gb SFP+, 6x QSFP 40GE, Dual AC Power
$499.00
Juniper EX3300-48P, 48 Port PoE+ Gigabit Network Switch w/ Power cord
$54.99
Juniper Networks EX3300-24P | 24 Port Gigabit Network Switch w/ Power cord
$53.99
Juniper Networks EX3300 EX3300-48P 48-Port Gigabit PoE+ Switch
$40.07
JUNIPER EX4550-32F-AFO 32-PORT ETHERNET SWITCH 2x POWER SUPPLY - TESTED
$299.99