Re: 2.6.20: fails to turn laptop power off (ACPI?)
> On Monday 19 February 2007 19:12, Jonathan Woithe wrote: > > As of 2.6.20 the kernel has not been able to turn the power off on my laptop > > during shutdown. Up to and including 2.6.19, pressing the power button > > triggered a shutdown via the ACPI system. Under 2.6.20 (with the same > > kernel features enabled as far as I am aware) the system shutdown still > > occurs, but when the time comes for power to be cut all that happens is that > > the screen backlight turns off and the machine appears to hang indefinitely. > > Any better with CONFIG_USB_SUSPEND=n ? > http://bugzilla.kernel.org/show_bug.cgi?id=7828 I never had CONFIG_USB_SUSPEND enabled in the first place, so unfortunately that's not it. That thread does closely describe my problem though except that in my case the machine doesn't actually reboot - it just hangs. (Numlock etc become unresponsive). I did try the patch given in the above thread but it didn't help. Finally, I manually removed all the USB modules prior to operating the power switch and this made no difference either - not surprising given that CONFIG_USB_SUSPEND wasn't enabled. I've included my kernel config below. Note that this is from a 2.6.20-rt8 kernel but I have already ascertained that 2.6.20 does exactly the same thing - the rt patchset doesn't change the shutdown behaviour at all. Regards jonathan # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rt8 # Tue Feb 20 22:34:45 2007 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_SEMAPHORE_SLEEPERS=y CONFIG_X86=y CONFIG_MMU=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMI=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # # Code maturity level options # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y # # Block layer # CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y # CONFIG_SMP is not set CONFIG_X86_PC=y # CONFIG_X86_ELAN is not set # CONFIG_X86_VOYAGER is not set # CONFIG_X86_NUMAQ is not set # CONFIG_X86_SUMMIT is not set # CONFIG_X86_BIGSMP is not set # CONFIG_X86_VISWS is not set # CONFIG_X86_GENERICARCH is not set # CONFIG_X86_ES7000 is not set # CONFIG_PARAVIRT is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set CONFIG_MPENTIUMM=y # CONFIG_MCORE2 is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP2 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_X86_GENERIC is not set CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y #
Re: 2.6.20: fails to turn laptop power off (ACPI?)
On Monday 19 February 2007 19:12, Jonathan Woithe wrote: As of 2.6.20 the kernel has not been able to turn the power off on my laptop during shutdown. Up to and including 2.6.19, pressing the power button triggered a shutdown via the ACPI system. Under 2.6.20 (with the same kernel features enabled as far as I am aware) the system shutdown still occurs, but when the time comes for power to be cut all that happens is that the screen backlight turns off and the machine appears to hang indefinitely. Any better with CONFIG_USB_SUSPEND=n ? http://bugzilla.kernel.org/show_bug.cgi?id=7828 I never had CONFIG_USB_SUSPEND enabled in the first place, so unfortunately that's not it. That thread does closely describe my problem though except that in my case the machine doesn't actually reboot - it just hangs. (Numlock etc become unresponsive). I did try the patch given in the above thread but it didn't help. Finally, I manually removed all the USB modules prior to operating the power switch and this made no difference either - not surprising given that CONFIG_USB_SUSPEND wasn't enabled. I've included my kernel config below. Note that this is from a 2.6.20-rt8 kernel but I have already ascertained that 2.6.20 does exactly the same thing - the rt patchset doesn't change the shutdown behaviour at all. Regards jonathan # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rt8 # Tue Feb 20 22:34:45 2007 # CONFIG_X86_32=y CONFIG_GENERIC_TIME=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_SEMAPHORE_SLEEPERS=y CONFIG_X86=y CONFIG_MMU=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_DMI=y CONFIG_DEFCONFIG_LIST=/lib/modules/$UNAME_RELEASE/.config # # Code maturity level options # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 # # General setup # CONFIG_LOCALVERSION= CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y # CONFIG_IPC_NS is not set CONFIG_POSIX_MQUEUE=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE= CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SHMEM=y CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 # CONFIG_SLOB is not set # # Loadable module support # CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y # # Block layer # CONFIG_BLOCK=y CONFIG_LBD=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=y CONFIG_IOSCHED_DEADLINE=y CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_DEADLINE is not set # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED=anticipatory # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y # CONFIG_SMP is not set CONFIG_X86_PC=y # CONFIG_X86_ELAN is not set # CONFIG_X86_VOYAGER is not set # CONFIG_X86_NUMAQ is not set # CONFIG_X86_SUMMIT is not set # CONFIG_X86_BIGSMP is not set # CONFIG_X86_VISWS is not set # CONFIG_X86_GENERICARCH is not set # CONFIG_X86_ES7000 is not set # CONFIG_PARAVIRT is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set CONFIG_MPENTIUMM=y # CONFIG_MCORE2 is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP2 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_X86_GENERIC is not set CONFIG_X86_CMPXCHG=y CONFIG_X86_XADD=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_TSC=y # CONFIG_HPET_TIMER is not set #
Re: 2.6.20: fails to turn laptop power off (ACPI?)
On Monday 19 February 2007 19:12, Jonathan Woithe wrote: > As of 2.6.20 the kernel has not been able to turn the power off on my laptop > during shutdown. Up to and including 2.6.19, pressing the power button > triggered a shutdown via the ACPI system. Under 2.6.20 (with the same > kernel features enabled as far as I am aware) the system shutdown still > occurs, but when the time comes for power to be cut all that happens is that > the screen backlight turns off and the machine appears to hang indefinitely. Any better with CONFIG_USB_SUSPEND=n ? http://bugzilla.kernel.org/show_bug.cgi?id=7828 -Len - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
2.6.20: fails to turn laptop power off (ACPI?)
As of 2.6.20 the kernel has not been able to turn the power off on my laptop during shutdown. Up to and including 2.6.19, pressing the power button triggered a shutdown via the ACPI system. Under 2.6.20 (with the same kernel features enabled as far as I am aware) the system shutdown still occurs, but when the time comes for power to be cut all that happens is that the screen backlight turns off and the machine appears to hang indefinitely. The machine is a 2GHz Dothan Centrino. dmesg is included below. If more info is required please let me know. Regards jonathan Linux version 2.6.20-rt8+fw ([EMAIL PROTECTED]) (gcc version 3.4.6) #2 PREEMPT Mon Feb 19 20:15:07 CST 2007 BIOS-provided physical RAM map: sanitize start sanitize end copy_e820_map() start: size: 0009f800 end: 0009f800 type: 1 copy_e820_map() type is E820_RAM copy_e820_map() start: 0009f800 size: 0800 end: 000a type: 2 copy_e820_map() start: 000dc000 size: 00024000 end: 0010 type: 2 copy_e820_map() start: 0010 size: 3f57 end: 3f67 type: 1 copy_e820_map() type is E820_RAM copy_e820_map() start: 3f67 size: 00011000 end: 3f681000 type: 3 copy_e820_map() start: 3f681000 size: 0007f000 end: 3f70 type: 4 copy_e820_map() start: 3f70 size: 0090 end: 4000 type: 2 copy_e820_map() start: e000 size: 1001 end: f001 type: 2 copy_e820_map() start: fec0 size: 0140 end: 0001 type: 2 BIOS-e820: - 0009f800 (usable) BIOS-e820: 0009f800 - 000a (reserved) BIOS-e820: 000dc000 - 0010 (reserved) BIOS-e820: 0010 - 3f67 (usable) BIOS-e820: 3f67 - 3f681000 (ACPI data) BIOS-e820: 3f681000 - 3f70 (ACPI NVS) BIOS-e820: 3f70 - 4000 (reserved) BIOS-e820: e000 - f001 (reserved) BIOS-e820: fec0 - 0001 (reserved) 118MB HIGHMEM available. 896MB LOWMEM available. Entering add_active_range(0, 0, 259696) 0 entries of 256 used Zone PFN ranges: DMA 0 -> 4096 Normal 4096 -> 229376 HighMem229376 -> 259696 early_node_map[1] active PFN ranges 0:0 -> 259696 On node 0 totalpages: 259696 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4064 pages, LIFO batch:0 Normal zone: 1760 pages used for memmap Normal zone: 223520 pages, LIFO batch:31 HighMem zone: 236 pages used for memmap HighMem zone: 30084 pages, LIFO batch:7 DMI 2.3 present. ACPI: RSDP (v000 FUJ ) @ 0x000f5710 ACPI: RSDT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f67a548 ACPI: FADT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680f8c ACPI: MADT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680686 ACPI: SSDT (v001 FUJFJNB19C 0x0105 INTL 0x20030522) @ 0x3f6806e0 ACPI: SSDT (v001 FUJFJNB19C 0x0105 INTL 0x20030522) @ 0x3f680b25 ACPI: SSDT (v001 FUJFJNB19C 0x0105 INTL 0x20030522) @ 0x3f680d01 ACPI: MCFG (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680f28 ACPI: BOOT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680f64 ACPI: DSDT (v001 FUJFJNB19C 0x0105 MSFT 0x010e) @ 0x ACPI: PM-Timer IO Port: 0x1008 ACPI: Local APIC address 0xfee0 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 6:13 APIC version 20 ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: IOAPIC (id[0x01] address[0xfec0] gsi_base[0]) IOAPIC[0]: apic_id 1, version 32, address 0xfec0, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at 5000 (gap: 4000:a000) Detected 1995.237 MHz processor. Real-Time Preemption Support (C) 2004-2007 Ingo Molnar Built 1 zonelists. Total pages: 257668 Kernel command line: BOOT_IMAGE=L-2.6.20-rt8+fw ro root=801 acpi_sleep=s3_bios pci=assign-busses mapped APIC to d000 (fee0) mapped IOAPIC to c000 (fec0) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 WARNING: experimental RCU implementation. PID hash table entries: 4096 (order: 12, 16384 bytes) Console: colour VGA+ 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 1025720k/1038784k available (2178k kernel code, 12400k reserved, 833k data, 156k init, 121280k
2.6.20: fails to turn laptop power off (ACPI?)
As of 2.6.20 the kernel has not been able to turn the power off on my laptop during shutdown. Up to and including 2.6.19, pressing the power button triggered a shutdown via the ACPI system. Under 2.6.20 (with the same kernel features enabled as far as I am aware) the system shutdown still occurs, but when the time comes for power to be cut all that happens is that the screen backlight turns off and the machine appears to hang indefinitely. The machine is a 2GHz Dothan Centrino. dmesg is included below. If more info is required please let me know. Regards jonathan Linux version 2.6.20-rt8+fw ([EMAIL PROTECTED]) (gcc version 3.4.6) #2 PREEMPT Mon Feb 19 20:15:07 CST 2007 BIOS-provided physical RAM map: sanitize start sanitize end copy_e820_map() start: size: 0009f800 end: 0009f800 type: 1 copy_e820_map() type is E820_RAM copy_e820_map() start: 0009f800 size: 0800 end: 000a type: 2 copy_e820_map() start: 000dc000 size: 00024000 end: 0010 type: 2 copy_e820_map() start: 0010 size: 3f57 end: 3f67 type: 1 copy_e820_map() type is E820_RAM copy_e820_map() start: 3f67 size: 00011000 end: 3f681000 type: 3 copy_e820_map() start: 3f681000 size: 0007f000 end: 3f70 type: 4 copy_e820_map() start: 3f70 size: 0090 end: 4000 type: 2 copy_e820_map() start: e000 size: 1001 end: f001 type: 2 copy_e820_map() start: fec0 size: 0140 end: 0001 type: 2 BIOS-e820: - 0009f800 (usable) BIOS-e820: 0009f800 - 000a (reserved) BIOS-e820: 000dc000 - 0010 (reserved) BIOS-e820: 0010 - 3f67 (usable) BIOS-e820: 3f67 - 3f681000 (ACPI data) BIOS-e820: 3f681000 - 3f70 (ACPI NVS) BIOS-e820: 3f70 - 4000 (reserved) BIOS-e820: e000 - f001 (reserved) BIOS-e820: fec0 - 0001 (reserved) 118MB HIGHMEM available. 896MB LOWMEM available. Entering add_active_range(0, 0, 259696) 0 entries of 256 used Zone PFN ranges: DMA 0 - 4096 Normal 4096 - 229376 HighMem229376 - 259696 early_node_map[1] active PFN ranges 0:0 - 259696 On node 0 totalpages: 259696 DMA zone: 32 pages used for memmap DMA zone: 0 pages reserved DMA zone: 4064 pages, LIFO batch:0 Normal zone: 1760 pages used for memmap Normal zone: 223520 pages, LIFO batch:31 HighMem zone: 236 pages used for memmap HighMem zone: 30084 pages, LIFO batch:7 DMI 2.3 present. ACPI: RSDP (v000 FUJ ) @ 0x000f5710 ACPI: RSDT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f67a548 ACPI: FADT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680f8c ACPI: MADT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680686 ACPI: SSDT (v001 FUJFJNB19C 0x0105 INTL 0x20030522) @ 0x3f6806e0 ACPI: SSDT (v001 FUJFJNB19C 0x0105 INTL 0x20030522) @ 0x3f680b25 ACPI: SSDT (v001 FUJFJNB19C 0x0105 INTL 0x20030522) @ 0x3f680d01 ACPI: MCFG (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680f28 ACPI: BOOT (v001 FUJFJNB19C 0x0105 FUJ 0x0100) @ 0x3f680f64 ACPI: DSDT (v001 FUJFJNB19C 0x0105 MSFT 0x010e) @ 0x ACPI: PM-Timer IO Port: 0x1008 ACPI: Local APIC address 0xfee0 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Processor #0 6:13 APIC version 20 ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: IOAPIC (id[0x01] address[0xfec0] gsi_base[0]) IOAPIC[0]: apic_id 1, version 32, address 0xfec0, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information Allocating PCI resources starting at 5000 (gap: 4000:a000) Detected 1995.237 MHz processor. Real-Time Preemption Support (C) 2004-2007 Ingo Molnar Built 1 zonelists. Total pages: 257668 Kernel command line: BOOT_IMAGE=L-2.6.20-rt8+fw ro root=801 acpi_sleep=s3_bios pci=assign-busses mapped APIC to d000 (fee0) mapped IOAPIC to c000 (fec0) Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 WARNING: experimental RCU implementation. PID hash table entries: 4096 (order: 12, 16384 bytes) Console: colour VGA+ 80x25 Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 1025720k/1038784k available (2178k kernel code, 12400k reserved, 833k data, 156k init, 121280k
Re: 2.6.20: fails to turn laptop power off (ACPI?)
On Monday 19 February 2007 19:12, Jonathan Woithe wrote: As of 2.6.20 the kernel has not been able to turn the power off on my laptop during shutdown. Up to and including 2.6.19, pressing the power button triggered a shutdown via the ACPI system. Under 2.6.20 (with the same kernel features enabled as far as I am aware) the system shutdown still occurs, but when the time comes for power to be cut all that happens is that the screen backlight turns off and the machine appears to hang indefinitely. Any better with CONFIG_USB_SUSPEND=n ? http://bugzilla.kernel.org/show_bug.cgi?id=7828 -Len - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
