[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 Zhang Rui rui.zh...@intel.com changed: What|Removed |Added AssignedTo|acpi_power-other@kernel-bug |aaron...@intel.com

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 Rafael J. Wysocki r...@sisk.pl changed: What|Removed |Added CC||r...@sisk.pl Kernel

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 Rafael J. Wysocki r...@sisk.pl changed: What|Removed |Added Status|NEW |NEEDINFO --- Comment

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 Zhang Rui rui.zh...@intel.com changed: What|Removed |Added CC||rui.zh...@intel.com

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #9 from Robert Moore robert.mo...@intel.com 2011-09-06 20:14:42 --- I can only speak to the disassembler error. Unless you are receiving a message like NVOP, then there is probably no runtime issue with the _DSM. -- Configure

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #1 from Pierre Chifflier chiffl...@gmail.com 2011-09-02 19:34:23 --- Created an attachment (id=71442) -- (https://bugzilla.kernel.org/attachment.cgi?id=71442) dmesg -- Configure bugmail:

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #2 from Pierre Chifflier chiffl...@gmail.com 2011-09-02 19:34:48 --- Created an attachment (id=71452) -- (https://bugzilla.kernel.org/attachment.cgi?id=71452) lspci -- Configure bugmail:

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #3 from Pierre Chifflier chiffl...@gmail.com 2011-09-02 19:36:19 --- Created an attachment (id=71462) -- (https://bugzilla.kernel.org/attachment.cgi?id=71462) DSDT The DSDT, dumped by acpidump Note that there is an error in

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 Robert Moore robert.mo...@intel.com changed: What|Removed |Added CC|

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #5 from Pierre Chifflier chiffl...@gmail.com 2011-09-02 20:51:02 --- Created an attachment (id=71472) -- (https://bugzilla.kernel.org/attachment.cgi?id=71472) acpidump Result of the command 'acpidump -o dump.acpi' --

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #6 from Robert Moore robert.mo...@intel.com 2011-09-02 21:39:58 --- Error is caused because NVOP cannot be resolved, and it is actually a control method. Disassembler has no way of knowing this, so it gets confused: External

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #7 from Pierre Chifflier chiffl...@gmail.com 2011-09-02 22:46:40 --- Thanks for your help. I must admit I don't see what to do now (I'm a bit lost, and not familiar with ACPI so I may be missing something obvious). I tried to

[Bug 42272] Brightness control keys not working on Dell L502X

https://bugzilla.kernel.org/show_bug.cgi?id=42272 --- Comment #8 from Pierre Chifflier chiffl...@gmail.com 2011-09-02 22:48:35 --- Created an attachment (id=71492) -- (https://bugzilla.kernel.org/attachment.cgi?id=71492) DSDT + all SSDTs DSDT and SSDT tables from