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weijia
n00b
Joined: 14 Sep 2002
Posts: 57
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 Posted: Sun Oct 13, 2002 6:19 pm Post subject: Laptop sound and heat issues with power adapter |
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I am using a hp pavilion ze1115 laptop with 2.4.19 vanilla sources and 9-18 acpi patch. My problem is that when I run the computer with the ac-adapter plugged in, the laptop runs very hot. However, when I run on the battery power, the laptop runs about 10 degrees cooler, but the sound has this crackling sound. However, my system does not have cpu-frequency scaling, and I have not set any limits in /proc/acpi. The only thing I can think of is that it is a BIOS issue, but the BIOS does not have any power saving settings. What I would like is for the laptop to run at the cooler "battery state" even with the power plugged in, and would really like to get the sound issue sorted out. The system uses a kt133 chipset. Here is the contecnts of my /proc/pci:
| Code: |
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 128).
Master Capable. Latency=8.
Prefetchable 32 bit memory at 0xa0000000 [0xa3ffffff].
Bus 0, device 1, function 0:
PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 AGP] (rev 0).
Master Capable. No bursts. Min Gnt=8.
Bus 0, device 10, function 0:
CardBus bridge: PCI device 1217:6972 (O2 Micro, Inc.) (rev 0).
IRQ 11.
Master Capable. Latency=168. Min Gnt=128.Max Lat=5.
Non-prefetchable 32 bit memory at 0x10000000 [0x10000fff].
Bus 0, device 17, function 0:
ISA bridge: VIA Technologies, Inc. VT8231 [PCI-to-ISA Bridge] (rev 16).
Bus 0, device 17, function 1:
IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 6).
Master Capable. Latency=64.
I/O at 0x1100 [0x110f].
Bus 0, device 17, function 2:
USB Controller: VIA Technologies, Inc. UHCI USB (rev 30).
IRQ 11.
Master Capable. Latency=22.
I/O at 0x1200 [0x121f].
Bus 0, device 17, function 4:
Bridge: VIA Technologies, Inc. VT8235 Power Management (rev 16).
Bus 0, device 17, function 5:
Multimedia audio controller: VIA Technologies, Inc. VT82C686 AC97 Audio Controller (rev 64).
IRQ 10.
I/O at 0xe000 [0xe0ff].
I/O at 0xe100 [0xe103].
I/O at 0xe104 [0xe107].
Bus 0, device 17, function 6:
Communication controller: VIA Technologies, Inc. AC97 Modem Controller (rev 32).
IRQ 10.
I/O at 0xe200 [0xe2ff].
Bus 0, device 18, function 0:
Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 81).
IRQ 11.
Master Capable. Latency=16. Min Gnt=3.Max Lat=8.
I/O at 0xe800 [0xe8ff].
Non-prefetchable 32 bit memory at 0xf0000000 [0xf00000ff].
Bus 1, device 0, function 0:
VGA compatible controller: PCI device 5333:8d02 (S3 Inc.) (rev 1).
IRQ 11.
Master Capable. Latency=64. Min Gnt=4.Max Lat=255.
Non-prefetchable 32 bit memory at 0xe0000000 [0xe007ffff].
Prefetchable 32 bit memory at 0x90000000 [0x97ffffff].
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Anyone have experience with this issue? Thanks |
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ctford0
l33t
Joined: 25 Oct 2002
Posts: 774
Location: Lexington, KY,USA
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| Posted: Fri Oct 25, 2002 5:04 pm Post subject: |
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I have an HP pavilion ze1115 laptop. It came with Windows XP, everything runs fine, however I needed to install some software that would run on Win 2000 but not XP. When I install 2000 I had the same problem that you have now, overheating, freezing and other things. This was with all of the correct drivers. I had to reinstall Windows XP just to get the laptop to function properly. So it could be that it is just a problem with these HP laptops...
Chris Ford |
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ctford0
l33t
Joined: 25 Oct 2002
Posts: 774
Location: Lexington, KY,USA
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| Posted: Tue May 13, 2003 3:32 am Post subject: |
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HERE'S AN UPDATE:
I now have a working gentoo install on my laptop HP ze1115 using ck-sources. I have a working XConfig and am now emerging KDE. As for the Heat Problems mentioned before, ck-sources has PowerNow! compatibility so it allows the processor to step down to a lower speed when not in use. Right now it seems to be working very well, I'll let you know how it goes once KDE is installed....
Will more than likely be tomorrow.
Chris |
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