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SubjectRe: 2.6.30-rc1 (latest git): thinkpad-acpi: cannot control brightness with hotkeys (BISECTED)
On 04/13/2009 10:34 PM, Henrique de Moraes Holschuh wrote:
> On Mon, 13 Apr 2009, Niel Lambrechts wrote:
>
>>>> In 2.6.29.1:
>>>> lrwxrwxrwx 1 root root 0 Apr 12 20:01 /sys/class/backlight/acpi_video0
>>>> -> ../../devices/virtual/backlight/acpi_video0
>>>>
>
> Well, that at least confirms that thinkpad-acpi doesn't have anything to
> do with your troubles, you were using acpi video.
>

Okay, I've bisected it to:

74a365b3f354fafc537efa5867deb7a9fadbfe27 is first bad commit
commit 74a365b3f354fafc537efa5867deb7a9fadbfe27
Author: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Thu Mar 19 21:35:39 2009 +0000
ACPI: Populate DIDL before registering ACPI video device on Intel

---
Matthew, can you help?

Regards,
Niel


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