Messages in this thread | | | Date | Mon, 18 Aug 2003 13:27:17 +0200 | From | Martin Loschwitz <> | Subject | ACPI related problems on an Acer TravelMate 800LCi |
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Hi folks,
I am encoutering ACPI related problems with 2.6.0-test3 and my Acer TravelMate 800 LCi. Everytime I try to send it to suspend mode ('echo 3 > /proc/acpi/sleep'), the following lines appears in syslog and the box does not suspend at all:
Aug 18 13:07:34 eurydice kernel: Stopping tasks: ==========================| Aug 18 13:07:34 eurydice kernel: hda: start_power_step(step: 0) Aug 18 13:07:34 eurydice kernel: hda: start_power_step(step: 1) Aug 18 13:07:34 eurydice kernel: hda: complete_power_step(step: 1, stat: 50, err: 0) Aug 18 13:07:34 eurydice kernel: hda: completing PM request, suspend Aug 18 13:07:34 eurydice kernel: [ACPI Debug] String: >>>> _PTS ------------ Aug 18 13:07:34 eurydice kernel: [ACPI Debug] Integer: 0000000000000003 Aug 18 13:07:34 eurydice kernel: ACPI: don't know how to handle 3 state. Aug 18 13:07:34 eurydice kernel: Back to C! Aug 18 13:07:34 eurydice kernel: [ACPI Debug] String: >>>> _WAK ------------ Aug 18 13:07:34 eurydice kernel: [ACPI Debug] Integer: 0000000000000003 Aug 18 13:07:34 eurydice kernel: PCI: Setting latency timer of device 0000:00:1f.5 to 64 Aug 18 13:07:34 eurydice kernel: hda: Wakeup request inited, waiting for !BSY... Aug 18 13:07:34 eurydice kernel: hda: start_power_step(step: 1000) Aug 18 13:07:34 eurydice kernel: blk: queue dfd02c00, I/O limit 4095Mb (mask 0xffffffff) Aug 18 13:07:34 eurydice kernel: hda: completing PM request, resume Aug 18 13:07:34 eurydice kernel: Restarting tasks... done
After doing the same command another time, I saw the following in syslog after reboot (the box locked up hard when I tried to start X):
Aug 18 13:12:38 eurydice kernel: Stopping tasks: ==========================| Aug 18 13:12:38 eurydice kernel: hda: start_power_step(step: 0) Aug 18 13:12:38 eurydice kernel: hda: start_power_step(step: 1) Aug 18 13:12:38 eurydice kernel: hda: complete_power_step(step: 1, stat: 50, err: 0) Aug 18 13:12:38 eurydice kernel: hda: completing PM request, suspend Aug 18 13:12:38 eurydice kernel: Debug: sleeping function called from invalid context at include/linux/rwsem.h:66 Aug 18 13:12:38 eurydice kernel: Call Trace: Aug 18 13:12:38 eurydice kernel: [__might_sleep+95/116] __might_sleep+0x5f/0x74 Aug 18 13:12:38 eurydice kernel: [device_suspend+36/236] device_suspend+0x24/0xec Aug 18 13:12:38 eurydice kernel: [acpi_save_state_mem+105/109] acpi_save_state_mem+0x69/0x6d Aug 18 13:12:38 eurydice kernel: [acpi_system_save_state+104/138] acpi_system_save_state+0x68/0x8a Aug 18 13:12:38 eurydice kernel: [acpi_suspend+111/191] acpi_suspend+0x6f/0xbf Aug 18 13:12:38 eurydice kernel: [acpi_system_write_sleep+239/293] acpi_system_write_sleep+0xef/0x125 Aug 18 13:12:38 eurydice kernel: [acpi_system_write_sleep+0/293] acpi_system_write_sleep+0x0/0x125 Aug 18 13:12:38 eurydice kernel: [vfs_write+161/268] vfs_write+0xa1/0x10c Aug 18 13:12:38 eurydice kernel: [sys_write+63/93] sys_write+0x3f/0x5d Aug 18 13:12:38 eurydice kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 18 13:12:38 eurydice kernel: Aug 18 13:12:38 eurydice kernel: [ACPI Debug] String: >>>> _PTS ------------ Aug 18 13:12:38 eurydice kernel: [ACPI Debug] Integer: 0000000000000003 Aug 18 13:12:38 eurydice kernel: ACPI: don't know how to handle 3 state. Aug 18 13:12:38 eurydice kernel: Back to C! Aug 18 13:12:38 eurydice kernel: [ACPI Debug] String: >>>> _WAK ------------ Aug 18 13:12:38 eurydice kernel: [ACPI Debug] Integer: 0000000000000003 Aug 18 13:12:38 eurydice kernel: PCI: Setting latency timer of device 0000:00:1f.5 to 64 Aug 18 13:12:38 eurydice kernel: hda: Wakeup request inited, waiting for !BSY... Aug 18 13:12:38 eurydice kernel: hda: start_power_step(step: 1000) Aug 18 13:12:38 eurydice kernel: hda: completing PM request, resume Aug 18 13:12:38 eurydice kernel: Restarting tasks... done
I would also have tried 2.6.0-test3-bk5 but somehow the ACPI menu disappeared with that version and .config does not even have something ACPI specific in it.
-- .''`. Martin Loschwitz Debian GNU/Linux developer : :' : madkiss@madkiss.org madkiss@debian.org `. `'` http://www.madkiss.org/ people.debian.org/~madkiss/ `- Use Debian GNU/Linux 3.0! See http://www.debian.org/ [unhandled content-type:application/pgp-signature] | |