From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754291Ab0IGVte (ORCPT ); Tue, 7 Sep 2010 17:49:34 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:58742 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750949Ab0IGVtc (ORCPT ); Tue, 7 Sep 2010 17:49:32 -0400 From: "Rafael J. Wysocki" To: Jeff Chua Subject: Re: 2.6.36-rc3 suspend issue (was: 2.6.35-rc4 / X201 issues) Date: Tue, 7 Sep 2010 23:48:41 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.36-rc3-rjw+; KDE/4.4.4; x86_64; ; ) Cc: Nico Schottelius , Jesse Barnes , LKML References: <20100709170432.GA7691@schottelius.org> <201009062037.55898.rjw@sisk.pl> In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201009072348.41344.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, September 07, 2010, Jeff Chua wrote: > On Tue, Sep 7, 2010 at 2:37 AM, Rafael J. Wysocki wrote: > > On Monday, September 06, 2010, Jeff Chua wrote: > >> On Mon, Sep 6, 2010 at 3:17 PM, Nico Schottelius > >> wrote: > >> Same problem here. X201s. Haven't had time to bisect. > > Somebody has already done that: > > > > http://marc.info/?l=linux-kernel&m=128376394825563&w=4 > > Rafael, > > Cool. Thanks for the short-cut! At least now, I can resume, but got a > lot of BUGS showing up upon resume after applying the patch. This also was reported IIRC, but there's no resolution so far. It's a different issue. Thanks, Rafael > cpi_ds_exec_end_op+0x8e/0x3cd > [] ? acpi_ps_parse_loop+0x7dd/0x96c > [] ? acpi_ps_parse_aml+0x8e/0x29a > [] ? acpi_ps_execute_method+0x1bf/0x28d > [] ? acpi_ns_evaluate+0xdd/0x19a > [] ? acpi_evaluate_object+0x145/0x246 > [] ? acpi_os_signal_semaphore+0x23/0x27 > [] ? acpi_device_resume+0x0/0x2b > [] ? acpi_battery_get_state+0x7f/0x121 > [] ? acpi_get_handle+0x7b/0x99 > [] ? acpi_battery_update+0x265/0x26e > [] ? acpi_battery_resume+0x25/0x2a > [] ? legacy_resume+0x1e/0x55 > [] ? device_resume+0x60/0xdd > [] ? kobject_get+0x12/0x17 > [] ? dpm_resume_end+0xf2/0x349 > [] ? suspend_devices_and_enter+0x15b/0x188 > [] ? enter_state+0x99/0xcb > [] ? state_store+0xb1/0xcf > [] ? sysfs_write_file+0xd6/0x112 > [] ? vfs_write+0xad/0x132 > [] ? sys_write+0x45/0x6e > [] ? system_call_fastpath+0x16/0x1b > BUG: scheduling while atomic: lid/2486/0x00000002 > Modules linked in: > Pid: 2486, comm: lid Not tainted 2.6.36-rc3+ #2 > Call Trace: > [] ? schedule+0xdf/0x68c > [] ? try_to_del_timer_sync+0x75/0x7e > [] ? try_to_del_timer_sync+0x75/0x7e > [] ? schedule_timeout+0x18c/0x1b2 > [] ? process_timeout+0x0/0xa > [] ? acpi_ec_transaction_unlocked+0x14c/0x211 > [] ? autoremove_wake_function+0x0/0x2a > [] ? acpi_ec_transaction+0x182/0x223 > [] ? down_timeout+0x42/0x4d > [] ? acpi_ec_space_handler+0xf1/0x1be > [] ? acpi_ec_space_handler+0x0/0x1be > [] ? acpi_ev_address_space_dispatch+0x16a/0x1b7 > [] ? acpi_ex_access_region+0x21b/0x228 > [] ? get_partial_node+0xb8/0xd2 > [] ? acpi_ex_field_datum_io+0xf2/0x184 > [] ? acpi_ex_extract_from_field+0x90/0x19b > [] ? acpi_ut_allocate_object_desc_dbg+0x39/0x6f > [] ? acpi_ex_read_data_from_field+0x10d/0x14a > [] ? acpi_ex_resolve_node_to_value+0x191/0x220 > [] ? acpi_ex_resolve_to_value+0x20b/0x214 > [] ? acpi_ds_evaluate_name_path+0x73/0xed > [] ? acpi_ds_exec_end_op+0x8e/0x3cd > [] ? acpi_ps_parse_loop+0x7dd/0x96c > [] ? acpi_ps_parse_aml+0x8e/0x29a > [] ? acpi_ps_execute_method+0x1bf/0x28d > [] ? acpi_ns_evaluate+0xdd/0x19a > [] ? acpi_evaluate_object+0x145/0x246 > [] ? acpi_os_signal_semaphore+0x23/0x27 > [] ? acpi_device_resume+0x0/0x2b > [] ? acpi_battery_get_state+0x7f/0x121 > [] ? acpi_get_handle+0x7b/0x99 > [] ? acpi_battery_update+0x265/0x26e > [] ? acpi_battery_resume+0x25/0x2a > [] ? legacy_resume+0x1e/0x55 > [] ? device_resume+0x60/0xdd > [] ? kobject_get+0x12/0x17 > [] ? dpm_resume_end+0xf2/0x349 > [] ? suspend_devices_and_enter+0x15b/0x188 > [] ? enter_state+0x99/0xcb > [] ? state_store+0xb1/0xcf > [] ? sysfs_write_file+0xd6/0x112 > [] ? vfs_write+0xad/0x132 > [] ? sys_write+0x45/0x6e > [] ? system_call_fastpath+0x16/0x1b > BUG: scheduling while atomic: lid/2486/0x00000002 > Modules linked in: > Pid: 2486, comm: lid Not tainted 2.6.36-rc3+ #2 > Call Trace: > [] ? schedule+0xdf/0x68c > [] ? schedule_timeout+0x18c/0x1b2 > [] ? process_timeout+0x0/0xa > [] ? acpi_ec_transaction_unlocked+0x14c/0x211 > [] ? autoremove_wake_function+0x0/0x2a > [] ? mutex_unlock+0x12/0x13 > [] ? acpi_ec_transaction+0x182/0x223 > [] ? acpi_ec_space_handler+0xf1/0x1be > [] ? acpi_ut_acquire_mutex+0x41/0x84 > [] ? acpi_ec_space_handler+0x0/0x1be > [] ? acpi_ev_address_space_dispatch+0x16a/0x1b7 > [] ? acpi_ex_access_region+0x21b/0x228 > [] ? acpi_ns_search_one_scope+0x1c/0x3e > [] ? acpi_ns_search_and_enter+0x11d/0x182 > [] ? acpi_ex_field_datum_io+0xf2/0x184 > [] ? acpi_ex_extract_from_field+0x90/0x19b > [] ? acpi_ut_allocate_object_desc_dbg+0x39/0x6f > [] ? acpi_ex_read_data_from_field+0x10d/0x14a > [] ? acpi_ex_resolve_node_to_value+0x191/0x220 > [] ? acpi_ex_resolve_to_value+0x20b/0x214 > [] ? acpi_ds_evaluate_name_path+0x73/0xed > [] ? acpi_ds_exec_end_op+0x8e/0x3cd > [] ? acpi_ps_parse_loop+0x7dd/0x96c > [] ? up+0xe/0x36 > [] ? acpi_ps_parse_aml+0x8e/0x29a > [] ? acpi_ps_execute_method+0x1bf/0x28d > [] ? acpi_ns_evaluate+0xdd/0x19a > [] ? acpi_evaluate_object+0x145/0x246 > [] ? acpi_device_resume+0x0/0x2b > [] ? acpi_device_resume+0x0/0x2b > [] ? acpi_evaluate_integer+0x2a/0x48 > [] ? acpi_battery_update+0x265/0x26e > [] ? acpi_ac_get_state+0x2e/0x60 > [] ? acpi_ac_resume+0x26/0x56 > [] ? legacy_resume+0x1e/0x55 > [] ? device_resume+0x60/0xdd > [] ? kobject_get+0x12/0x17 > [] ? dpm_resume_end+0xf2/0x349 > [] ? suspend_devices_and_enter+0x15b/0x188 > [] ? enter_state+0x99/0xcb > [] ? state_store+0xb1/0xcf > [] ? sysfs_write_file+0xd6/0x112 > [] ? vfs_write+0xad/0x132 > [] ? sys_write+0x45/0x6e > [] ? system_call_fastpath+0x16/0x1b > PM: resume of devices complete after 427.977 msecs > Restarting tasks ... > BUG: scheduling while atomic: lid/2486/0x00000002 > Modules linked in: > Pid: 2486, comm: lid Not tainted 2.6.36-rc3+ #2 > Call Trace: > [] ? schedule+0xdf/0x68c > [] ? thaw_processes+0x34/0x43 > [] ? enter_state+0xa0/0xcb > [] ? state_store+0xb1/0xcf > [] ? sysfs_write_file+0xd6/0x112 > [] ? vfs_write+0xad/0x132 > [] ? sys_write+0x45/0x6e > [] ? system_call_fastpath+0x16/0x1b > done. > video LNXVIDEO:00: Restoring backlight state > BUG: scheduling while atomic: lid/2486/0x00000002 > Modules linked in: > Pid: 2486, comm: lid Not tainted 2.6.36-rc3+ #2 > Call Trace: > [] ? schedule+0xdf/0x68c > [] ? acpi_ut_update_object_reference+0xdf/0x157 > [] ? schedule_timeout+0x21/0x1b2 > [] ? acpi_video_device_lcd_set_level+0x4c/0xd7 > [] ? __down+0x62/0x8f > [] ? down+0x27/0x37 > [] ? acquire_console_sem+0x2b/0x4b > [] ? vt_move_to_console+0xe/0x87 > [] ? pm_restore_console+0x15/0x23 > [] ? enter_state+0xb4/0xcb > [] ? state_store+0xb1/0xcf > [] ? sysfs_write_file+0xd6/0x112 > [] ? vfs_write+0xad/0x132 > [] ? sys_write+0x45/0x6e > [] ? system_call_fastpath+0x16/0x1b > BUG: scheduling while atomic: lid/2486/0x00000002 > Modules linked in: > Pid: 2486, comm: lid Not tainted 2.6.36-rc3+ #2 > Call Trace: > [] ? schedule+0xdf/0x68c > [] ? try_to_wake_up+0x26d/0x27f > [] ? vt_event_wait+0xbc/0x11f > [] ? autoremove_wake_function+0x0/0x2a > [] ? vt_waitactive+0x24/0x41 > [] ? release_console_sem+0x184/0x1b5 > [] ? vt_move_to_console+0x6b/0x87 > [] ? pm_restore_console+0x15/0x23 > [] ? enter_state+0xb4/0xcb > [] ? state_store+0xb1/0xcf > [] ? sysfs_write_file+0xd6/0x112 > [] ? vfs_write+0xad/0x132 > [] ? sys_write+0x45/0x6e > [] ? system_call_fastpath+0x16/0x1b > lid[2486]: segfault at 7fd0846619d4 ip 00007fd0838ebc95 sp > 00007fff9eabef30 error 7 > note: lid[2486] exited with preempt_count 1 > >