[Bugme-new] [Bug 16599] New: ACPI brightness control misses _BQC function

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Aug 15 13:59:27 PDT 2010


https://bugzilla.kernel.org/show_bug.cgi?id=16599

           Summary: ACPI brightness control misses _BQC function
           Product: ACPI
           Version: 2.5
    Kernel Version: 2.6.35.2
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
        AssignedTo: acpi_other at kernel-bugs.osdl.org
        ReportedBy: jonathan.dray at gmail.com
        Regression: No


This message is displayed 2 times in the dmesg output :

[    1.039683] ACPI: Using IOAPIC for interrupt routing
[    1.040313] [Firmware Bug]: ACPI: ACPI brightness control misses _BQC
function
...
[    5.214540] dcdbas dcdbas: Dell Systems Management Base Driver (version
5.6.0-3.2)
[    5.221713] [Firmware Bug]: ACPI: ACPI brightness control misses _BQC
function


I have dell Studio XPS 1645 and a Debian sid OS.
I can control the brightness level with the key shortcuts so I suspect it
concerns the brightness sensor which is not enabled.

-- 
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.


More information about the Bugme-new mailing list