Hey folks,
I've got an HP laptop I installed Wheezy on that's been running hot. Sensors reports 78-80 C, and my fan is pretty much running at 100% full time after 3 or 4 minutes of being booted. It's a software issue, as when the laptop is booted in Windows it doesn't reproduce the issue.
I have no idea where to start trying to troubleshoot this issue.
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Home Server (Laptop) running hot (78-80 C)
Re: Home Server (Laptop) running hot (78-80 C)
Running htop in a terminal will show what processes are using the cpu.
Re: Home Server (Laptop) running hot (78-80 C)
Your htop screenshot is just a snapshot in time showing zero CPU utilization. You'll need to monitor it for a while to identify any culprit.
Edit: Not sure if htop is similar to top, but in top pressing shift-P will sort processes according to CPU usage. Man htop for more details.
Edit: Not sure if htop is similar to top, but in top pressing shift-P will sort processes according to CPU usage. Man htop for more details.
Last edited by mardybear on 2014-08-27 00:10, edited 1 time in total.
800mhz, 512mb ram, dCore-jessie (Tiny Core with Debian Jessie packages) with BusyBox and Fluxbox.
Most don't have computer access, reuse or pay forward an old computer.
Most don't have computer access, reuse or pay forward an old computer.
Re: Home Server (Laptop) running hot (78-80 C)
GPU is a Mobility Radeon HD 4200 Series, here's the (relevant) lspci -vv output:
Code: Select all
01:05.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI RS880M [Mobility Radeon HD 4200 Series] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 1640
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 10
Region 0: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 1: I/O ports at 4000 [size=256]
Region 2: Memory at f0400000 (32-bit, non-prefetchable) [size=64K]
Region 5: Memory at f0300000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Re: Home Server (Laptop) running hot (78-80 C)
I've been monitoring it for about 20 minutes, temp remains at 78-80 and no spikes in CPU or RAM usage, that's been my average load for the last 20 minutes.mardybear wrote:Your htop screenshot is just a snapshot in time showing zero CPU utilization. You'll need to monitor it for a while to identify any culprit.
Re: Home Server (Laptop) running hot (78-80 C)
Additionally, a powertop output:
Code: Select all
##Overview
Summary: 80.7 wakeups/second, 0.0 GPU ops/second, 0.0 VFS ops/sec and 2.1% CPU use
Usage Events/s Category Description
100.0% Device Audio codec hwC0D0: IDT
18.3 ms/s 25.3 Process powertop
377.7 µs/s 31.1 kWork work_for_cpu_fn
104.4 µs/s 4.9 Interrupt [1] timer(softirq)
54.9 µs/s 1.9 Interrupt [3] net_rx(softirq)
52.9 µs/s 1.9 Process [ksoftirqd/1]
11.2 µs/s 1.9 Timer clocksource_watchdog
322.7 µs/s 1.0 Process /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 114:123
162.6 µs/s 1.0 Process sshd: goose@pts/0
109.6 µs/s 1.0 kWork cache_reap
77.1 µs/s 1.0 Process /usr/sbin/smbd -D
43.1 µs/s 1.0 Process [ksoftirqd/0]
35.7 µs/s 1.0 Process php-fpm: master process (/etc/php5/fpm/php-fpm.conf)
25.5 µs/s 1.0 Process [flush-8:0]
15.5 µs/s 1.0 Process [watchdog/0]
15.4 µs/s 1.0 Process [watchdog/1]
15.4 µs/s 1.0 Process [watchdog/2]
15.1 µs/s 1.0 Process [watchdog/3]
12.4 µs/s 1.0 kWork flush_to_ldisc
6.0 µs/s 1.0 Timer process_timeout
1.8 µs/s 1.0 Timer tcp_write_timer
306.0 µs/s 0.00 Interrupt [0] timer/3
228.2 µs/s 0.00 Process [kworker/0:1]
211.0 µs/s 0.00 Process [kworker/2:2]
177.5 µs/s 0.00 Process [kworker/3:0]
167.8 µs/s 0.00 kWork wq_barrier_func
164.9 µs/s 0.00 Interrupt [9] RCU(softirq)
135.8 µs/s 0.00 Timer delayed_work_timer_fn
135.1 µs/s 0.00 Process [kworker/1:0]
102.0 µs/s 0.00 kWork do_dbs_timer
66.7 µs/s 0.00 Interrupt [7] sched(softirq)
23.8 µs/s 0.00 Interrupt [43] eth0
11.4 µs/s 0.00 kWork vmstat_update
##Idle Stats
Package | CPU 0
| CPU 1
| CPU 2
| CPU 3
## Frequency stats
Package | CPU 0
Idle 18.7% | Idle 1153.3%
2.21 GHz 0.0% | 2.21 GHz 0.0%
800 MHz 81.3% | 800 MHz 814.0%
| CPU 1
| Idle 1859.2%
| 800 MHz 108.0%
| 2.21 GHz 0.1%
| CPU 2
| Idle 785.0%
| 2.21 GHz 0.0%
| 800 MHz 1182.3%
| CPU 3
| Idle 1966.8%
| 800 MHz 0.4%
| 2.21 GHz 0.0%
## Device stats
Usage Device name
100.0% Audio codec hwC0D0: IDT
0.3% CPU use
100.0% Display backlight
100.0% Display backlight
322.1 pkts/s Network interface: eth0 (r8169)
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI Redwood HDMI Audio [Radeon HD 5000 Series]
100.0% PCI Device: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 0)
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
100.0% USB device: HP Integrated Module (Broadcom Corp)
100.0% USB device: usb-device-138a-0005
100.0% USB device: ISD-V4 (Tablet)
100.0% USB device: Photosmart C4200 series (HP)
100.0% PCI Device: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 2)
100.0% USB device: OHCI Host Controller
100.0% USB device: EHCI Host Controller
100.0% Radio device: btusb
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
100.0% PCI Device: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller
100.0% USB device: OHCI Host Controller
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
100.0% PCI Device: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
100.0% PCI Device: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1)
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA)
100.0% PCI Device: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
0.0% USB device: 2SF022 (DB04008LAZZJL9)
0.0% USB device: OHCI Host Controller
0.0% USB device: OHCI Host Controller
0.0% USB device: EHCI Host Controller
0.0% USB device: EHCI Host Controller
##Tunables
>> Bad VM writeback timeout
Bad Enable Audio codec power management
Bad Enable SATA link power management for /dev/sda
Bad NMI watchdog should be turned off
Bad Autosuspend for USB device HP Integrated Module [Broadcom Corp]
Bad Autosuspend for unknown USB device 6-1 (138a:0005)
Bad Autosuspend for USB device ISD-V4 [Tablet]
Bad Autosuspend for USB device Photosmart C4200 series [HP]
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI Redwood HDMI Audio [Radeon HD 5000 Series]
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA)
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1)
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
Bad Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 2)
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 0)
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
Bad Runtime PM for PCI Device Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Bad Wake-on-lan status for device eth0
Good Bluetooth device interface status
Good Autosuspend for USB device 2SF022 [DB04008LAZZJL9]
Good Autosuspend for USB device OHCI Host Controller [usb6]
Good Autosuspend for USB device OHCI Host Controller [usb7]
Good Autosuspend for USB device OHCI Host Controller [usb4]
Good Autosuspend for USB device OHCI Host Controller [usb5]
Good Autosuspend for USB device EHCI Host Controller [usb2]
Good Autosuspend for USB device EHCI Host Controller [usb3]
Good Autosuspend for USB device EHCI Host Controller [usb1]
Good Using 'ondemand' cpufreq governor
- stevepusser
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Re: Home Server (Laptop) running hot (78-80 C)
What is the CPU? Some of the more recent processors need the newer kernel from backports to enable cpu scaling (slowing or halting the CPU when when it's not under load). I know the AMD APU in my laptop has the same issue with the 3.2 kernel, and only runs at top speed fulltime with that kernel.
You can run "cpufreq-info" in the terminal to check your cpu scaling status.
Steve (currently running Liquourix 3.16 kernel backported to be wheezy-compatible)
You can run "cpufreq-info" in the terminal to check your cpu scaling status.
Steve (currently running Liquourix 3.16 kernel backported to be wheezy-compatible)
MX Linux packager and developer