http://bugzilla.kernel.org/show_bug.cgi?id=12013
Summary: RTC wakeup from S5 doesn't work anymore on Asus Boards
Product: ACPI
Version: 2.5
KernelVersion: 2.6.27
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Off
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Latest working kernel version: 2.6.24
Earliest failing kernel version:
Distribution: Ubuntu 8.10
Hardware Environment: Asus P2-M2A690G
00:00.0 Host bridge: ATI Technologies Inc RS690 Host Bridge
00:01.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (Internal gfx)
00:06.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express
Port 2)
00:07.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express
Port 3)
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14)
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address
Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM
Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS690 [Radeon X1200
Series]
01:05.2 Audio device: ATI Technologies Inc Radeon X1200 Series Audio Controller
03:00.0 Ethernet controller: Attansic Technology Corp. L1 Gigabit Ethernet
Adapter (rev b0)
04:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306 Fire II IEEE 1394
OHCI Link Layer Controller (rev c0)
04:09.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01)
[ 0.578349] ACPI: RTC can wake from S4
[ 1.868786] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
[ 1.868812] rtc0: alarms up to one month, y3k, hpet irqs
Software Environment:
Video Disk Recorder (VDR)
Problem Description:
After setting the wakeup time via /sys/class/rtc/rtc0/wakealarm, the system
does'nt wake up anymore. RTC runs in UTC
Worked fine on 2.6.24 using /proc/acpi/alarm (Ubuntu 8.04)
Steps to reproduce:
echo 0 > /sys/class/rtc/rtc0/wakealarm
date +%s -d "+4 minutes" > /sys/class/rtc/rtc0/wakealarm
halt
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