amd64/138210: [acpi] acer aspire 5536 ACPI problems (S3, brightness, hotkeys)

Dmitriy Demidov dima_bsd at inbox.lv
Wed Aug 26 19:40:02 UTC 2009


>Number:         138210
>Category:       amd64
>Synopsis:       [acpi] acer aspire 5536 ACPI problems (S3, brightness, hotkeys)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Aug 26 19:40:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Dmitriy Demidov
>Release:        FreeBSD 8.0-BETA3
>Organization:
>Environment:
FreeBSD dune.local.home 8.0-BETA3 FreeBSD 8.0-BETA3 #0: Tue Aug 25 21:01:51 EEST 2009     root at dune.local.home:/usr/obj/usr/src/sys/CURRENT  amd64
>Description:
I'm using Acer aspire 5536 notebook. I have several ACPI related issues:
- hotkeys not working (volume +/-, screen brightness +/-, Wi-Fi on/off, sleep button).
- I'm unabled to use S3 power saving mode. If I do S3 without hw.acpi.reset_video then computer wakes up but screen is black - backlight is off.
- I'm unabled to use S3 power saving mode. If I do S3 with hw.acpi.reset_video=1 then computer wakes up, backlight is on but console no do not works (no output to monitor).
- Battery status showing "Remaining time: unknown".


Here can be found additional debug info http://acer5536.times.lv/acpi.tar.gz
Archive contains:
acer_aspire_5536(LX.PAW0C.024).asl (acpidump -dt) 
devinfo_rv.txt (devinfo -rv) 
dmesg_verbose_acpi_enabled.txt (dmesg in verbose) 
sysctl-a-grep-hw.acpi.txt (sysctl -a | grep hw.acpi)
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:


More information about the freebsd-amd64 mailing list