On Fri, Sep 14, 2012 at 15:13:02 +0400, Lucas wrote: > I am trying to find out what can cause unusable screen picture on my Sandybridge Chipset > > 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd > Generation Core Processor Family Integrated Graphics Controller > [8086:0102] (rev 09) > > I compared outputs of lsmod from Ubuntu (3.2.0-25), Fedora ( > 3.4.2-1.fc16.x86_64) and Debian Wheezy (3.2.0-3-amd64 / Debian > 3.2.23-1) and it seems that Debian i915 depends on button.ko, which > depends on ACPI lid button. > > I have Fedora and Ubuntu on laptop - they do not have that module > loaded. So their i915 can operate without button.ko. > It's builtin in fedora. I suspect it's the same in ubuntu. > Was there any reason why Debian Intel video driver needs to be dependent on button.ko. > Yes. > And neither Fedora or Ubuntu has any modules belong to acpi (even on laptop). > And what about desktops - there is no any lid buttons there. > > May be button.ko should be removed from i915 video driver? > No. Cheers, Julien
Attachment:
signature.asc
Description: Digital signature