Re: hard lockup on nx5000 laptop with 2.6.11+hack and FC2's 2.6.10-1.770_FC2

["Yu, Luming" <luming.yu@intel.com>]

Do you have acpi enabled?  
If the problem just happend with acpi enabled, please
try latest acpi patch through testing latest mm tree, If it still doesn't 
work, please file a bug on www.kernel.org

Thanks,
Luming

On Thursday 07 April 2005 09:42, Ben Greear wrote:
> Several wierd things with my laptop since I upgraded from 2.6.9+hack,
> which works beautifully.
>
> 1)  With 2.6.11+hack, compiled for the Pentium-M, the system
>    freezes at or soon after I close the LCD screen.  Out of curiosity,
>    I tried the FN - [F4] combination, which I believe should try to flip
>    the video output to the external monitor port (I have nothing plugged in
> there). This immediately made the machine starting counting memory, and it
> turns out it had completely erased the BIOS settings to defaults and set
> the date back to Jan 4 of this year!
>
> 2) With 2.6.10-1.770_FC2 I totally froze the system when I tried to
>    'ifup eth0'.  eth0 is BCM5705M (b44 driver)
>
> 3) When it freezes, the machine gets really hot, and the fan does not
> increase in speed like it normally does.  I am not sure if this means
> anything, but I thought I'd share it.
>
> For now, I'm back at 2.6.9+hack, but I'm willing to try the newer kernels
> if someone has a suggestion or needs more debugging.
>
> Install is:  FC2, mostly up-to-date when I was having these problems, fully
>               up-to-date now.
>
> cpu:
> processor       : 0
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 13
> model name      : Intel(R) Pentium(R) M processor 1.50GHz
> stepping        : 6
> cpu MHz         : 1495.769
> cache size      : 2048 KB
> fdiv_bug        : no
> hlt_bug         : no
> f00f_bug        : no
> coma_bug        : no
> fpu             : yes
> fpu_exception   : yes
> cpuid level     : 2
> wp              : yes
> flags           : fpu vme de pse tsc msr mce cx8 apic sep mtrr pge mca cmov
> pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe est tm2 bogomips        :
> 2965.50
>
>
> lspci of this system:
> 00:00.0 Host bridge: Intel Corp. 82852/855GM Host Bridge (rev 02)
> 00:00.1 System peripheral: Intel Corp. 855GM/GME GMCH Memory I/O Control
> Registers (rev 02) 00:00.3 System peripheral: Intel Corp. 855GM/GME GMCH
> Configuration Process Registers (rev 02) 00:02.0 VGA compatible controller:
> Intel Corp. 82852/855GM Integrated Graphics Device (rev 02) 00:02.1 Display
> controller: Intel Corp. 82852/855GM Integrated Graphics Device (rev 02)
> 00:1d.0 USB Controller: Intel Corp. 82801DB (ICH4) USB UHCI #1 (rev 01)
> 00:1d.1 USB Controller: Intel Corp. 82801DB (ICH4) USB UHCI #2 (rev 01)
> 00:1d.2 USB Controller: Intel Corp. 82801DB (ICH4) USB UHCI #3 (rev 01)
> 00:1d.7 USB Controller: Intel Corp. 82801DB (ICH4) USB2 EHCI Controller
> (rev 01) 00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 81)
> 00:1f.0 ISA bridge: Intel Corp. 82801DBM LPC Interface Controller (rev 01)
> 00:1f.1 IDE interface: Intel Corp. 82801DBM (ICH4) Ultra ATA Storage
> Controller (rev 01) 00:1f.5 Multimedia audio controller: Intel Corp.
> 82801DB (ICH4) AC'97 Audio Controller (rev 01) 00:1f.6 Modem: Intel Corp.
> 82801DB (ICH4) AC'97 Modem Controller (rev 01) 01:04.0 Ethernet controller:
> Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01) 01:06.0 CardBus
> bridge: Texas Instruments PCI7420 CardBus Controller 01:06.1 CardBus
> bridge: Texas Instruments PCI7420 CardBus Controller 01:06.3 Unknown mass
> storage controller: Texas Instruments PCI7420 Flash Media Controller
> 01:0d.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A IEEE-1394a-2000
> Controller (PHY/Link) 01:0e.0 Ethernet controller: Broadcom Corporation
> BCM5705M 10/100/1000Base T (rev 02)