cmbat hangs

[Maxim Maximov]

Hello.

	I've got a problem with acpi_cmbat device. Specifically, Mar 31 kernel 
hangs at boot after 'Preseeding PRNG:'. DDB shows that 'sysctl' proc 
hangs in [cmbat] status. After setting debug.acpi.disabled="cmbat" the 
problem disappeared.
	Mar 25 dated kernel doesn't have this problem. I'm working on ASUS L5 
(w/HTT). Here's ACPI related strings from dmesg (cmbat disabled). I can 
provide any information by request. Should I file a PR?


acpi0: <A M I OEMRSDT> on motherboard
acpi0: Power Button (fixed)
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x62,0x66 on acpi0
acpi_ec0: can't allocate data port
device_attach: acpi_ec0 attach returned 6
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x1c> port 0x62,0x66 on acpi0
cpu0: <ACPI CPU (2 Cx states)> on acpi0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
cpu1: <ACPI CPU (2 Cx states)> on acpi0
p4tcc1: <CPU Frequency Thermal Control> on cpu1
acpi_button0: <Sleep Button> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button1: <Power Button> on acpi0
pci_link0: <ACPI PCI Link LNKA> irq 9 on acpi0
pci_link1: <ACPI PCI Link LNKB> irq 5 on acpi0
pci_link2: <ACPI PCI Link LNKC> irq 5 on acpi0
pci_link3: <ACPI PCI Link LNKD> irq 0 on acpi0
pci_link4: <ACPI PCI Link LNKE> irq 0 on acpi0
pci_link5: <ACPI PCI Link LNKF> irq 0 on acpi0
pci_link6: <ACPI PCI Link LNKG> irq 0 on acpi0
pci_link7: <ACPI PCI Link LNKH> irq 5 on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_acad0: <AC Adapter> on acpi0

-- 
Maxim Maximov