https://bugzilla.kernel.org/show_bug.cgi?id=199093

            Bug ID: 199093
           Summary: ACPI Error: AE_BAD_PARAMETER, Returned by Handler for
                    [EmbeddedControl] (20180105/evregion-300)
           Product: ACPI
           Version: 2.5
    Kernel Version: 4.16-rc5
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: EC
          Assignee: acpi...@kernel-bugs.osdl.org
          Reporter: pmenzel+bugzilla.kernel....@molgen.mpg.de
        Regression: No

Created attachment 274697
  --> https://bugzilla.kernel.org/attachment.cgi?id=274697&action=edit
sudo acpidump

On the Dell XPS 13 9370, suspending the system (deep) the error below is shown.


```
$ sudo dmesg
[…]
[ 1242.546566] ACPI: Preparing to enter system sleep state S3
[ 1242.616582] ACPI: EC: event blocked
[ 1242.616591] ACPI: EC: EC stopped
[ 1242.616602] PM: Saving platform NVS memory
[ 1242.616665] Disabling non-boot CPUs ...
[ 1242.618185] ACPI Error: AE_BAD_PARAMETER, Returned by Handler for
[EmbeddedControl] (20180105/evregion-300)
[ 1242.618195] ACPI Error: Method parse/execution failed
\_SB.PCI0.LPCB.ECDV.ECR1, AE_BAD_PARAMETER (20180105/psparse-550)
[ 1242.618209] ACPI Error: Method parse/execution failed
\_SB.PCI0.LPCB.ECDV.ECR2, AE_BAD_PARAMETER (20180105/psparse-550)
[ 1242.618221] ACPI Error: Method parse/execution failed \ECRW,
AE_BAD_PARAMETER (20180105/psparse-550)
[ 1242.618232] ACPI Error: Method parse/execution failed \ECGD,
AE_BAD_PARAMETER (20180105/psparse-550)
[ 1242.618243] ACPI Error: Method parse/execution failed \NEVT,
AE_BAD_PARAMETER (20180105/psparse-550)
[ 1242.618255] ACPI Error: Method parse/execution failed
\_SB.PCI0.LPCB.ECDV._Q66, AE_BAD_PARAMETER (20180105/psparse-550)
[…]
$ sudo dmidecode -t bios
# dmidecode 3.1
Getting SMBIOS data from sysfs.
SMBIOS 3.0.0 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
        Vendor: Dell Inc.
        Version: 1.0.2
        Release Date: 12/06/2017
        Address: 0xF0000
        Runtime Size: 64 kB
        ROM Size: 16 MB
        Characteristics:
                PCI is supported
                PNP is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                EDD is supported
                Japanese floppy for NEC 9800 1.2 MB is supported (int 13h)
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 kB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                ACPI is supported
                USB legacy is supported
                Smart battery is supported
                BIOS boot specification is supported
                Function key-initiated network boot is supported
                Targeted content distribution is supported
                UEFI is supported
        BIOS Revision: 1.0

Handle 0xF03C, DMI type 13, 22 bytes
BIOS Language Information
        Language Description Format: Long
        Installable Languages: 2
                en|US|iso8859-1
                <BAD INDEX>
        Currently Installed Language: en|US|iso8859-1
```

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