ACPI/madwifi kernel 2.6.4-rc1

I get a failure of both alsa and ath_pci when I resume from an (ACPI 3) suspend. After this I can still unload and reload the modules, but never set up a wireless connection again, unless I reboot. If wireless modules are not loaded, alsa does not display this resume failure.

When I use APM I can actively perform a wireless ping and play a mp3 when suspending - when I resume things are ok - the audio and ping will resume. With acpi, both will fail almost immediately after resuming. When I enable debugging I get:

Feb 28 18:04:01 localhost kernel: R (d21040dc 121040dc) 12104108
1e83f020 00000000 00000960 10000000 5e331911 !
Feb 28 18:04:01 localhost kernel: R (d2104108 12104108) 12104134
128b3020 00000000 00000960 1ff00000 70381911 !
Feb 28 18:04:01 localhost kernel: R (d2104134 12104134) 12104160

1cf42020 00000000 00000960 1ff00000 23471911 !

but bothing really descriptive.

I am using version ATH v0.8.5.2 from CVS on a Thinkpad R50P with IBM 802.11a/b/g built-in card.

I am also using my own dsdt table - I have followed instructions to correct 1 error and 2 warnings using iasl on dsdt.dsl. This fixed /proc/acpi/events for me, but since I'm not an expert I'm scared I might have broken something else...

-Niel

PS. Please include my e-mail address in your response as I am not a subscriber.

Kernel options:
# ACPI (Advanced Configuration and Power Interface) Support CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_THERMAL=m
CONFIG_ACPI_ASUS=m
CONFIG_ACPI_TOSHIBA=m
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_BUS=y
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_PCI=y
CONFIG_ACPI_SYSTEM=y

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