Ubuntu
linux package

  1. Bug #1178796
  2. Comment #95

Comment 95 for bug 1178796

Revision history for this message
In , gmillet3 (gmillet3-linux-kernel-bugs) wrote :

Well, I'm lost. After adding some printk without any change, I deleted the module video.ko just to check if it is used... no change, the system works the same. On the other end, the kernel package installed video.ko and CONFIG_ACPI_VIDEO=m is present in /boot/config-3.13.0-031300-generic, doesn't it mean that video is a loadable module?

Moreover, lsmod displays an entry video:
video 19859 1 i915
whereas $ modprobe video
FATAL: Module video not found.

Where does that video module listed by lsmod comes from?

Could the problem be related to the bug in drm module which logs a trace in dmesg, starting with [drm:intel_pipe_config_compare] *ERROR* mismatch in gmch_pfit.lvds_border_bits (expected 32768, found 0)?