Messages in this thread | | | Date | Fri, 22 Sep 2006 13:26:22 +0200 | From | Olaf Hering <> | Subject | Re: backlight: oops in __mutex_lock_slowpath during head /sys/class/graphics/fb0/* in 2.6.18 |
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On Thu, Sep 21, Michael Hanselmann wrote:
> What about the patch below? Does it work for you?
Appears to work.
tangerine:~ # head /sys/class/graphics/fb0/* ==> /sys/class/graphics/fb0/bits_per_pixel <== 8
==> /sys/class/graphics/fb0/bl_curve <== head: error reading `/sys/class/graphics/fb0/bl_curve': No such device
==> /sys/class/graphics/fb0/blank <==
==> /sys/class/graphics/fb0/console <==
==> /sys/class/graphics/fb0/cursor <==
==> /sys/class/graphics/fb0/dev <== 29:0
==> /sys/class/graphics/fb0/mode <==
==> /sys/class/graphics/fb0/modes <== U:832x624p-74
==> /sys/class/graphics/fb0/name <== valkyrie
==> /sys/class/graphics/fb0/pan <== 0,0
==> /sys/class/graphics/fb0/rotate <== 0
==> /sys/class/graphics/fb0/state <== 0
==> /sys/class/graphics/fb0/stride <== 832
==> /sys/class/graphics/fb0/subsystem <== head: error reading `/sys/class/graphics/fb0/subsystem': Is a directory head: cannot open `/sys/class/graphics/fb0/uevent' for reading: Permission denied
==> /sys/class/graphics/fb0/virtual_size <== 832,624
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