http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c Kirill Gagarski changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Lenovo 3000 G410: |Lenovo 3000 G410: Backlight |Brightness Fn-keys does not |brightness Fn-keys does not |work. |work. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c1 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |hmh@hmh.eng.br InfoProvider| |gagarin.gtn@gmail.com --- Comment #1 from Thomas Renninger 2010-03-30 19:27:08 UTC --- Do you still have 11.2 installed? Could you try whether there also existed: /sys/class/backlight/acpi_video0/brightness or whether there was something with thinkpad in the name. Please attach acpidump. Is this an Intel graphics card? Then it could be related to kms (kernel mode setting). -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c3 --- Comment #3 from Kirill Gagarski 2010-04-01 13:20:43 UTC --- Created an attachment (id=352006) --> (http://bugzilla.novell.com/attachment.cgi?id=352006) acpidump from 11.2 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c5 --- Comment #5 from Thomas Renninger 2010-04-01 13:36:55 UTC --- Can you do (as root): rcacpid stop cat /proc/acpi/event the command should block. Then hit the brightness buttons. Do you see (one line per button hit) video events appearing then? If not and this worked with 11.2, then for some reason these are not generated anymore. You may need to reboot the system afterward, not sure how hal or others behave if they cannot reach the acpid socket anymore. You also should check: cat /sys/module/video/parameters/brightness_switch_enabled this should still be 1/Y/on by default. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c7 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |astarikovskiy@novell.com --- Comment #7 from Thomas Renninger 2010-04-01 14:33:03 UTC --- I expect that it's this that got executed on 11.2: Method (_Q11, 0, NotSerialized) { P8XH (Zero, 0x11) If (IGDS) { ^^^GFX0.BRTN (0x87) Notify (VPC0, 0x80) } Else { Notify (^^^PEGP.VGA.LCD, 0x87) Notify (VPC0, 0x80) } } Method (_Q12, 0, NotSerialized) { P8XH (Zero, 0x12) If (IGDS) { ^^^GFX0.BRTN (0x86) Notify (VPC0, 0x80) } Else { Notify (^^^PEGP.VGA.LCD, 0x86) Notify (VPC0, 0x80) } } _Q means the event should come through the EC. Can you do (11.3 is enough): watch -n1 cat /proc/interrupts then hit the brightness buttons. Does IRQ 9 increase if you hit the button? If you get interrupts without hitting the button do: rmmod thermal rmmod battery rmmod fan and try again. Does the battery show valid info (e.g. via an X application) or via: cat /proc/acpi/battery/*/* (be careful the battery driver is loaded!) I wonder whether the EC is working at all. Please also provide dmesg output of 11.3 boot. Kirill: If you provide info, please check the box below the comment field: "This comment provides the needed information." -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c9 Kirill Gagarski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|gagarin.gtn@gmail.com | --- Comment #9 from Kirill Gagarski 2010-04-10 11:01:05 UTC ---

Does IRQ 9 increase if you hit the button? Yes.

Does the battery show valid info

It shows correct info about charging/discharging state, but I'm not sure about battery model and OEM. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c10 Thomas Renninger changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO InfoProvider| |gagarin.gtn@gmail.com --- Comment #10 from Thomas Renninger 2010-04-26 08:02:33 UTC --- Sorry for the delay. Can you try to: unload following drivers via rmmod: battery thermal fan then increase ACPI debug level:

echo 0xFFFFFFFF > /sys/module/acpi/parameters/debug_layer echo 0x8000020F > /sys/module/acpi/parameters/debug_level

do:

logger "Before button hit" Now hit the button logger "After button hit" and send /var/log/message output. Only output between above button hit messages is relevant.

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http://bugzilla.novell.com/show_bug.cgi?id=591651 http://bugzilla.novell.com/show_bug.cgi?id=591651#c12 Kirill Gagarski changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |CLOSED InfoProvider|gagarin.gtn@gmail.com | Resolution| |FIXED --- Comment #12 from Kirill Gagarski 2010-06-29 17:04:10 UTC --- I'm sorry for the delay too. I've just installed RC and brightness keys work fine. Thank you. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.