Bug 15834 - ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node ffff88007f32cca0), AE_NOT_FOUND
Summary: ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (N...
Status: CLOSED DOCUMENTED
Alias: None
Product: ACPI
Classification: Unclassified
Component: BIOS (show other bugs)
Hardware: x86-64 Linux
: P1 normal
Assignee: acpi_bios
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-04-22 12:42 UTC by dosmakov
Modified: 2010-09-29 02:03 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.33.2 x86_64 GNU/Linux
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg, acpidump, kernel .config, lspci, lsusb (92.34 KB, application/x-gzip)
2010-04-22 12:42 UTC, dosmakov 		Details
custom DSDT (309.77 KB, application/octet-stream)
2010-05-10 07:03 UTC, Zhang Rui 		Details
Add an attachment (proposed patch, testcase, etc.)

Description dosmakov 2010-04-22 12:42:34 UTC 
Created attachment 26093 [details]
dmesg, acpidump, kernel .config, lspci, lsusb

Hello.

During boot, the kernel returns an error:

denis@quietcat:~$ dmesg | grep -i error
[    0.148984] ACPI Error (psargs-0359): [CDW1] Namespace lookup failure, AE_NOT_FOUND
[    0.149111] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node ffff88007f32cca0), AE_NOT_FOUND
[    0.162281] ACPI Error (psargs-0359): [CDW1] Namespace lookup failure, AE_NOT_FOUND
[    0.162437] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0._OSC] (Node ffff88007f32cca0), AE_NOT_FOUND
[    3.089480] PM: Error -22 checking image file

What causes the error?

Hardware: Notebook Toshiba U300-111
BIOS: ACPI Flash BIOS version 5.10 for Tecra M8 (PTM80U) and Sat/Pro U30x (PSU30U/PSU31U)
Linux: Debian 5.04 (testing)
Linux kernel: 2.6.33.2 (download from kernel.org)
In addition see attached files.

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Regards, Denis
Comment 1 Zhang Rui 2010-05-10 07:03:02 UTC 
Created attachment 26307 [details]
custom DSDT

please try this custom dsdt attached.
you can follow the step 5,6,7 in http://www.lesswatts.org/projects/acpi/overridingDSDT.php to override the dsdt.
Comment 2 Zhang Rui 2010-05-11 07:46:40 UTC 
            Method (_OSC, 4, Serialized)
            {
                Store (0x00, OSCS)
                Store (0x00, OSCC)
                If (LAnd (LEqual (Arg0, GUID), NEXP))
                {
                    Store (Arg3, Local0)
                    CreateDWordField (Local0, 0x00, CDW1)
                    CreateDWordField (Local0, 0x04, CDW2)
                    CreateDWordField (Local0, 0x08, CDW3)
                    ...
                }
                Else
                {
                    Or (CDW1, 0x04, CDW1)
                    Return (Local0)
                }
            }

this is a AML code bug.
CDW1 is defined only if LAnd (LEqual (Arg0, GUID), NEXP) is true, but it is also used when LAnd (LEqual (Arg0, GUID), NEXP) is false.


Changing the AML code to this should help.
            Method (_OSC, 4, Serialized)
            {
                Store (0x00, OSCS)
                Store (0x00, OSCC)
                Store (Arg3, Local0)
                CreateDWordField (Local0, 0x00, CDW1)
                CreateDWordField (Local0, 0x04, CDW2)
                CreateDWordField (Local0, 0x08, CDW3)
                If (LAnd (LEqual (Arg0, GUID), NEXP))
                {
                    ...
                }
                Else
                {
                    Or (CDW1, 0x04, CDW1)
                    Return (Local0)
                }
            }

please re-open this bug if the custom DSDT doesn't work for you.
And you should raise this issue
Comment 3 Zhang Rui 2010-05-11 07:48:32 UTC 
(In reply to comment #2)
> And you should raise this issue

And you should raise this issue to toshiba as this bug also affects windows.
Comment 4 dosmakov 2010-05-14 15:47:55 UTC 
Hello Rui.

Many thanks for help. Custom DSDT helped me.

---

Best Regard
Denis Osmakov
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