[Bugme-new] [Bug 10797] New: Something is not shutdown and is consuming power after poweroff

[bugme-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=10797

           Summary: Something is not shutdown and is consuming power after
                    poweroff
           Product: Other
           Version: 2.5
     KernelVersion: 2.6.24 and 2.6.25
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Bug Tracker
        AssignedTo: bugme-admin at osdl.org
        ReportedBy: renatoyamane at mandic.com.br


Latest working kernel version: 2.6.22

Distribution: Debian Lenny

Hardware Environment: Laptop Toshiba M45-S355
$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express
Processor to DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML
Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express
Graphics Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI
Express Port 1 (rev 04)
00:1c.1 PCI bridge: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI
Express Port 2 (rev 04)
00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
USB UHCI #1 (rev 04)
00:1d.1 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
USB UHCI #2 (rev 04)
00:1d.2 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
USB UHCI #3 (rev 04)
00:1d.3 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
USB UHCI #4 (rev 04)
00:1d.7 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family)
USB2 EHCI Controller (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev d4)
00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW
(ICH6 Family) AC'97 Audio Controller (rev 04)
00:1e.3 Modem: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97
Modem Controller (rev 04)
00:1f.0 ISA bridge: Intel Corporation 82801FBM (ICH6M) LPC Interface Bridge
(rev 04)
00:1f.2 IDE interface: Intel Corporation 82801FBM (ICH6M) SATA Controller (rev
04)
01:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8036 PCI-E Fast
Ethernet Controller (rev 10)
05:04.0 Network controller: Intel Corporation PRO/Wireless 2200BG Network
Connection (rev 05)
05:06.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
05:06.2 FireWire (IEEE 1394): Texas Instruments OHCI Compliant IEEE 1394 Host
Controller
05:06.3 Mass storage controller: Texas Instruments PCIxx21 Integrated
FlashMedia Controller
05:06.4 SD Host controller: Texas Instruments
PCI6411/6421/6611/6621/7411/7421/7611/7621 Secure Digital Controller

Software Environment: Desktop

Problem Description: After poweroff, something still working and consuming
power. So I loss ~4% of my battery in each 12h.

If I shutdown my laptop using Kernel 2.6.24/25 when battery is 100%, after 12h
my battery go to 96% (this is information is checked with kpowersave and with
LED available in my laptop that change color from blue to yellow when battery
is not FULL).

If I shutdown this same laptop by WinXP (I have a dual boot), nothing change.
So, my battery still have 100% after 12h (or more).

I see a similar problem in EeePC (the problem is with snd_hda_intel driver),
but I don't have this driver loaded:
http://wiki.debian.org/DebianEeePC/HowTo/Troubleshooting#head-84d9d8a97c9ce198c59edd9cd93a05ab24fd1ff8

Debian Kernel Team talk to me open a bug tracker here... So, here I am.
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=481493

Best regards,
Renato S. Yamane


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