|Summary:||Regression: Battery method parse error|
|Product:||ACPI||Reporter:||Bruce Duncan (bwduncan)|
|Component:||EC||Assignee:||Alexey Starikovskiy (astarikovskiy)|
|Severity:||normal||CC:||acpi-bugzilla, makalsky, malashenko, msnkipa, nagyt|
|Bug Depends on:|
dmesg output with battery brokenness
dmesg output fixed by reverting patch
Enable EC region handlers before bus_scan
Enable EC region handlers before bus_scan #2
try the debug patch to see whether the system will be affected by this patch
Description Bruce Duncan 2007-12-23 13:00:17 UTC
Comment 1 Bruce Duncan 2007-12-23 13:02:18 UTC
Created attachment 14158 [details] dmesg output with battery brokenness
Comment 2 Bruce Duncan 2007-12-23 13:02:49 UTC
Created attachment 14159 [details] dmesg output fixed by reverting patch
Comment 3 Bruce Duncan 2007-12-23 13:03:38 UTC
Created attachment 14160 [details] acpidump output
Comment 4 Anonymous Emailer 2007-12-23 13:07:33 UTC
Reply-To: email@example.com On Sun, 23 Dec 2007 13:00:19 -0800 (PST) firstname.lastname@example.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=9627 Looks like another regression to track, please.
Comment 5 Alexey Starikovskiy 2007-12-24 08:10:28 UTC
Created attachment 14170 [details] Enable EC region handlers before bus_scan Please check if this patch helps.
Comment 6 Bruce Duncan 2007-12-25 05:52:51 UTC
Sorry, no. I get the same error, with subtly different addresses. bruce@moon:~/build/linux$ cut -f6- -d' ' /home/bruce/dmesg.bat| diff - /var/log/dmesg > APIC error on CPU0: 40(40) 88c87 < APIC timer calibration result 12500398 --- > APIC timer calibration result 12500441 98c97 < ACPI Error (evregion-0316): No handler for Region [RAM_] (ffff810037804a40) [EmbeddedControl]  --- > ACPI Error (evregion-0316): No handler for Region [RAM_] (ffff81003781aa40) > [EmbeddedControl]  100c99 < ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.BAT0._STA] (Node ffff810037805180), AE_NOT_EXIST --- > ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.BAT0._STA] > (Node ffff810037819180), AE_NOT_EXIST Bruce
Comment 7 Alexey Starikovskiy 2007-12-25 07:47:57 UTC
Could you please add some printk into acpi_boot_ec_enable() in ec.c? Please check if it is executed _before_ your failing call to _STA.
Comment 8 Alexey Starikovskiy 2007-12-25 08:00:48 UTC
Created attachment 14181 [details] Enable EC region handlers before bus_scan #2 Please check this updated patch.
Comment 9 malashenko 2007-12-25 14:44:01 UTC
After applying this patch to 2.6.24-rc6-git1 the battery meter has started to work in my MSI-GX700 laptop. Thank you very much!
Comment 10 malashenko 2007-12-25 14:55:05 UTC
But unfortunately it doesn't show the correct remaining time (the same as it was before 2.6.24-rc4): cat /proc/acpi/battery/BAT1/* present: no present: yes design capacity: 1297 mAh last full capacity: 12304 mAh battery technology: rechargeable design voltage: 38442 mV design capacity warning: 0 mAh design capacity low: 0 mAh capacity granularity 1: 1 mAh capacity granularity 2: 1 mAh model number: MS-1719 serial number: battery type: LION OEM info: MSI Corp. present: yes capacity state: ok charging state: charged present rate: unknown remaining capacity: unknown present voltage: 10000 mV
Comment 11 Alexey Starikovskiy 2007-12-25 14:58:49 UTC
Please open separate bug for this issue. Marking this bug as resolved. Thanks for report and testing.
Comment 12 Bruce Duncan 2007-12-25 15:39:25 UTC
Wonderful. Yes I can also report that this patch resolves the bug. Thanks very much! Merry Christmas, Bruce
Comment 13 Len Brown 2008-01-01 11:13:47 UTC
patch in comment #8 applied to acpi test branch
Comment 14 Alexey Starikovskiy 2008-01-07 08:50:24 UTC
*** Bug 9697 has been marked as a duplicate of this bug. ***
Comment 15 Mark 2008-01-07 12:52:35 UTC
I confirm that the patch does resolves the issue, and in my case the battery status show also correct discharge rate and remaining time.
Comment 16 Alexey Starikovskiy 2008-01-11 14:28:18 UTC
*** Bug 9724 has been marked as a duplicate of this bug. ***
Comment 17 Alexey Starikovskiy 2008-01-11 14:29:01 UTC
*** Bug 9663 has been marked as a duplicate of this bug. ***
Comment 18 Len Brown 2008-01-13 23:09:18 UTC
patch in comment #8 shipped in linux-2.6.24-rc7-git5 closed.
Comment 19 ykzhao 2008-01-21 18:01:05 UTC
*** Bug 9730 has been marked as a duplicate of this bug. ***
Comment 20 ykzhao 2008-08-28 01:59:24 UTC
Created attachment 17497 [details] try the debug patch to see whether the system will be affected by this patch Hi, Mark && Bruce Will you please try the debug patch and see whether the system will be affected by this patch? Thanks.
Comment 21 Mark 2008-08-28 02:29:55 UTC
ykzhao: Which kernel version would you like me to try this patch on?
Comment 22 ykzhao 2008-08-28 03:00:08 UTC
Had better try the latest kernel. For example: 2.6.27-rc4(Of course 2.6.27-rc1/2/3 is also OK).
Comment 23 Mark 2008-10-29 15:36:41 UTC
ykzhao: sorry I've missed the opportunity to test this patch. However there is a new and possibly related bug, that I have submitted here: http://bugzilla.kernel.org/show_bug.cgi?id=11892 If you think your patch is still relevant I can try to apply it. Thanks a lot.