zaurus c3000 aka spitz: fix resume

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* zaurus c3000 aka spitz: fix resume
@ 2009-09-06  5:28 Pavel Machek
  2009-09-06 13:32 ` Stanislav Brabec
  2009-09-06 18:04 ` Dmitry Eremin-Solenikov
  0 siblings, 2 replies; 6+ messages in thread
From: Pavel Machek @ 2009-09-06  5:28 UTC (permalink / raw)
  To: linux-arm-kernel


sharpsl_pm.c code tries to read battery state very early during
resume, but those battery meters are connected on SPI and that's only
resumed way later.

Replace the check with simple checking of battery fatal signal, that
actually works at this stage.

Signed-off-by: Pavel Machek <pavel@ucw.cz>

--- linux-rc/arch/arm.ofic/mach-pxa/sharpsl_pm.c	2009-08-28 00:19:10.000000000 +0200
+++ linux-rc/arch/arm/mach-pxa/sharpsl_pm.c	2009-09-04 11:18:33.000000000 +0200
@@ -678,8 +678,8 @@
 		dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n");
 	}
 
-	if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || (sharpsl_fatal_check() < 0) )
-	{
+	if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) || 
+	    (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)))	{
 		dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n");
 		corgi_goto_sleep(alarm_time, alarm_enable, state);
 		return 1;

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 6+ messages in thread

* zaurus c3000 aka spitz: fix resume
  2009-09-06  5:28 zaurus c3000 aka spitz: fix resume Pavel Machek
@ 2009-09-06 13:32 ` Stanislav Brabec
  2009-09-07 11:39   ` Pavel Machek
  2009-09-07 16:08   ` Eric Miao
  2009-09-06 18:04 ` Dmitry Eremin-Solenikov
  1 sibling, 2 replies; 6+ messages in thread
From: Stanislav Brabec @ 2009-09-06 13:32 UTC (permalink / raw)
  To: linux-arm-kernel

Pavel Machek wrote:
> sharpsl_pm.c code tries to read battery state very early during
> resume, but those battery meters are connected on SPI and that's only
> resumed way later.
> 
> Replace the check with simple checking of battery fatal signal, that
> actually works at this stage.

Tested on:
- SL-C3200
- snapshot e07cccf4046978df10f2e13fe2b99b2f9b3a65db
- Reverted: 15bce40cb3133bcc07d548013df97e4653d363c1 (manual merge)
- Applied your patch.
- Config is here:
  http://www.penguin.cz/~utx/zaurus/feed/images/spitz/config-2.6.31-rc9-spitz

Here is a big progress:
- Zaurus goes from resume.

But some of symptoms are still not fixed:
- SPI errors on suspend
- serial does not work after resume

Here is suspend log with the no_console_suspend

apm-power: Requesting system suspend...
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.03 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
max1111 spi2.2: spi_sync failed with -108
max1111 spi2.2: spi_sync failed with -108
max1111 spi2.2: spi_sync failed with -108
max1111 spi2.2: spi_sync failed with -108
max1111 spi2.2: spi_sync failed with -108
sharpsl-pm sharpsl-pm: Error: AC check failed.
sharpsl-pm sharpsl-pm: Offline Charger: Error occurred.
sharpsl

Here the console went forever to sleep.

Unrelated problems:
?Angstrom did not gave me a login prompts. Removing of speech-dispatcher
and usb-gadget from the init scripts works-around this problem.

Stopping speech-dispatcher shows:
pxa_free_dma: trying to free channel 0 which is already freed


And next suspend attempt failed:

apm-power: Requesting system suspend...
PM: Syncing filesystems ... done.
pcmcia_socket pcmcia_socket1: pccard: card ejected from slot 1
attempt to access beyond end of device
hda1: rw=0, want=30282907696, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30282940472, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=31675366312, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=31675366312, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=7320168, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767320, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=6353032, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767448, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767320, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=3001032, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767320, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=6959176, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767320, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=31675377560, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30375411720, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=1342178056, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30849204232, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30510940168, limit=1954449
Alignment trap: hald-runner (1130) PC=0x400825f4 Instr=0xe5933000 Address=0x73796d61 FSR 0x0f3
attempt to access beyond end of device
hda1: rw=0, want=2365751368, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=2634252296, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=2365915200, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=2097160, limit=1954449
attempt to access beyond end of device
attempt to access beyond end of device
hda1: rw=0, want=1800095912, limit=1954449
hda1: rw=0, want=2365882456, limit=1954449
attempt to access beyond end of device
attempt to access beyond end of device
hda1: rw=0, want=2097160, limit=1954449
hda1: rw=0, want=3489661464, limit=1954449
attempt to access beyond end of device
attempt to access beyond end of device
hda1: rw=0, want=1800095912, limit=1954449
hda1: rw=0, want=31406949088, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30864408592, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30510940240, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=2593653000, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=1476394976, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30510940168, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=1342177800, limit=1954449
attempt to access beyond end of device
Alignment trap: hald-addon-gene (1135) PC=0x400ce5f4 Instr=0xe5933000 Address=0x726b4f27 FSR 0x0f3
hda1: rw=0, want=30847664136, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=30511464712, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=2594177104, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=1800095912, limit=1954449
Freezing user space processes ... 
Freezing of tasks failed after 20.00 seconds (1 tasks refusing to freeze):
  task                PC stack   pid father
init          D c026b8e4     0     1      0 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
kthreadd      S c026b8e4     0     2      0 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c00544b8>] (kthreadd+0x78/0x138)
[<c00544b8>] (kthreadd+0x78/0x138) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
ksoftirqd/0   S c026b8e4     0     3      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c0041d68>] (ksoftirqd+0x60/0x160)
[<c0041d68>] (ksoftirqd+0x60/0x160) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
events/0      R running      0     4      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
khelper       S c026b8e4     0     5      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
async/mgr     S c026b8e4     0    10      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005b290>] (async_manager_thread+0xc8/0x104)
[<c005b290>] (async_manager_thread+0xc8/0x104) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kblockd/0     S c026b8e4     0    99      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kseriod       S c026b8e4     0   104      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c01d9924>] (serio_thread+0x370/0x40c)
[<c01d9924>] (serio_thread+0x370/0x40c) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kmmcd         S c026b8e4     0   110      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
pccardd       S c026b8e4     0   130      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c01cefe8>] (pccardd+0x234/0x288)
[<c01cefe8>] (pccardd+0x234/0x288) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
pccardd       S c026b8e4     0   132      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c01cefe8>] (pccardd+0x234/0x288)
[<c01cefe8>] (pccardd+0x234/0x288) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
pdflush       S c026b8e4     0   142      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c0090d44>] (pdflush+0x10c/0x2dc)
[<c0090d44>] (pdflush+0x10c/0x2dc) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
pdflush       S c026b8e4     0   143      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c0090d44>] (pdflush+0x10c/0x2dc)
[<c0090d44>] (pdflush+0x10c/0x2dc) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kswapd0       S c026b8e4     0   144      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c0095e00>] (kswapd+0xf8/0x590)
[<c0095e00>] (kswapd+0xf8/0x590) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
aio/0         S c026b8e4     0   145      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kapmd         R running      0   226      2 0x00000002
[<c0025d68>] (unwind_backtrace+0x0/0xdc) from [<c0024e7c>] (show_stack+0x18/0x1c)
[<c0024e7c>] (show_stack+0x18/0x1c) from [<c0031860>] (sched_show_task+0xac/0xc8)
[<c0031860>] (sched_show_task+0xac/0xc8) from [<c0036268>] (show_state_filter+0x58/0xb8)
[<c0036268>] (show_state_filter+0x58/0xb8) from [<c006c190>] (try_to_freeze_tasks+0x1d0/0x308)
[<c006c190>] (try_to_freeze_tasks+0x1d0/0x308) from [<c006c2e8>] (freeze_processes+0x20/0xb8)
[<c006c2e8>] (freeze_processes+0x20/0xb8) from [<c006c628>] (enter_state+0x88/0xf4)
[<c006c628>] (enter_state+0x88/0xf4) from [<c006c6b8>] (pm_suspend+0x24/0x28)
[<c006c6b8>] (pm_suspend+0x24/0x28) from [<c01a46d8>] (kapmd+0x170/0x1d4)
[<c01a46d8>] (kapmd+0x170/0x1d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
mtdblockd     S c026b8e4     0   252      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c01c3f40>] (mtd_blktrans_thread+0xa4/0x360)
[<c01c3f40>] (mtd_blktrans_thread+0xa4/0x360) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
pxa2xx-spi.2  S c026b8e4     0   265      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kjournald     S c026b8e4     0   302      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c0124ed4>] (kjournald+0x1e0/0x288)
[<c0124ed4>] (kjournald+0x1e0/0x288) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
udevd         D c026b8e4     0   343      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
ksuspend_usbd S c026b8e4     0   740      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
khubd         S c026b8e4     0   741      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<bf004cb8>] (hub_thread+0xf44/0x1048 [usbcore])
[<bf004cb8>] (hub_thread+0xf44/0x1048 [usbcore]) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
bluetooth     S c026b8e4     0   905      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c004fef4>] (worker_thread+0xc4/0x2d4)
[<c004fef4>] (worker_thread+0xc4/0x2d4) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
krfcommd      S c026b8e4     0   951      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<bf0c17a8>] (rfcomm_run+0x1a8/0x14dc [rfcomm])
[<bf0c17a8>] (rfcomm_run+0x1a8/0x14dc [rfcomm]) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
kjournald     S c026b8e4     0  1001      2 0x00000000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c0124ed4>] (kjournald+0x1e0/0x288)
[<c0124ed4>] (kjournald+0x1e0/0x288) from [<c00545fc>] (kthread+0x84/0x8c)
[<c00545fc>] (kthread+0x84/0x8c) from [<c00219c4>] (kernel_thread_exit+0x0/0x8)
portmap       D c026b8e4     0  1090      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
hald-addon-in D c026b8e4     0  1134      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
dropbear      D c026b8e4     0  1160      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
apmd          D c026b8e4     0  1165      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
syslogd       D c026b8e4     0  1177      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
klogd         D c026b8e4     0  1179      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
wwwoffled     D c026b8e4     0  1185      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
gpe-dm        D c026b8e4     0  1281      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
Xfbdev        D c026b8e4     0  1284   1281 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
run-parts     D c026b8e4     0  1285   1281 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
switchevd     D c026b8e4     0  1316      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
bash          D c026b8e4     0  1320      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
getty         D c026b8e4     0  1321      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
session       D c026b8e4     0  1403   1285 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
dbus-launch   D c026b8e4     0  1478      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
dbus-daemon   D c026b8e4     0  1479      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
gconfd-2      D c026b8e4     0  1488   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
gpe-confd     D c026b8e4     0  1492   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
ipaq-sleep    D c026b8e4     0  1497      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
keylaunch     D c026b8e4     0  1511   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
matchbox-pane D c026b8e4     0  1519   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
matchbox-desk D c026b8e4     0  1521   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
matchbox-wind D c026b8e4     0  1525   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
sleep         D c026b8e4     0  1527   1403 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
gnome-keyring D c026b8e4     0  1528      1 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
vte           D c026b8e4     0  1597   1519 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
gnome-pty-hel D c026b8e4     0  1598   1597 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
bash          D c026b8e4     0  1599   1597 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
apmd_proxy    D c026b8e4     0  1604   1165 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
run-parts     D c026b8e4     0  1606   1604 0x00020000
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c005c4c8>] (refrigerator+0x144/0x16c)
[<c005c4c8>] (refrigerator+0x144/0x16c) from [<c002327c>] (do_signal+0x48/0x500)
[<c002327c>] (do_signal+0x48/0x500) from [<c0023760>] (do_notify_resume+0x2c/0x30)
[<c0023760>] (do_notify_resume+0x2c/0x30) from [<c0020fcc>] (work_pending+0x1c/0x20)
pcmcia        D c026b8e4     0  1609   1606 0x000a0001
[<c026b8e4>] (schedule+0x4d4/0x57c) from [<c026bfac>] (schedule_timeout+0x20/0x19c)
[<c026bfac>] (schedule_timeout+0x20/0x19c) from [<c026be04>] (wait_for_common+0x100/0x1cc)
[<c026be04>] (wait_for_common+0x100/0x1cc) from [<c026bf60>] (wait_for_completion+0x18/0x1c)
[<c026bf60>] (wait_for_completion+0x18/0x1c) from [<c01b7a3c>] (__ide_port_unregister_devices+0x3c/0x58)
[<c01b7a3c>] (__ide_port_unregister_devices+0x3c/0x58) from [<c01b7c1c>] (ide_host_remove+0x64/0xf0)
[<c01b7c1c>] (ide_host_remove+0x64/0xf0) from [<c01bf2e4>] (ide_release+0x24/0x38)
[<c01bf2e4>] (ide_release+0x24/0x38) from [<c01bf320>] (ide_detach+0x28/0x58)
[<c01bf320>] (ide_detach+0x28/0x58) from [<c01d2bb8>] (pcmcia_device_remove+0x78/0x108)
[<c01d2bb8>] (pcmcia_device_remove+0x78/0x108) from [<c01ac79c>] (__device_release_driver+0x88/0xcc)
[<c01ac79c>] (__device_release_driver+0x88/0xcc) from [<c01ac8f0>] (device_release_driver+0x24/0x30)
[<c01ac8f0>] (device_release_driver+0x24/0x30) from [<c01abcd0>] (bus_remove_device+0xa8/0xc8)
[<c01abcd0>] (bus_remove_device+0xa8/0xc8) from [<c01a9f48>] (device_del+0x12c/0x1b0)
[<c01a9f48>] (device_del+0x12c/0x1b0) from [<c01a9fe4>] (device_unregister+0x18/0x24)
[<c01a9fe4>] (device_unregister+0x18/0x24) from [<c01d2458>] (pcmcia_card_remove+0xac/0xd0)
[<c01d2458>] (pcmcia_card_remove+0xac/0xd0) from [<c01d3b5c>] (ds_event+0x7c/0xb4)
[<c01d3b5c>] (ds_event+0x7c/0xb4) from [<c01ce194>] (send_event+0xc4/0xe4)
[<c01ce194>] (send_event+0xc4/0xe4) from [<c01ce42c>] (socket_shutdown+0x20/0x11c)
[<c01ce42c>] (socket_shutdown+0x20/0x11c) from [<c01ce6fc>] (socket_remove+0x38/0x40)
[<c01ce6fc>] (socket_remove+0x38/0x40) from [<c01ce758>] (pcmcia_eject_card+0x54/0x64)
[<c01ce758>] (pcmcia_eject_card+0x54/0x64) from [<c01d1894>] (pccard_store_eject+0x28/0x34)
[<c01d1894>] (pccard_store_eject+0x28/0x34) from [<c01a8e1c>] (dev_attr_store+0x28/0x2c)
[<c01a8e1c>] (dev_attr_store+0x28/0x2c) from [<c01016c4>] (sysfs_write_file+0x110/0x148)
[<c01016c4>] (sysfs_write_file+0x110/0x148) from [<c00b5b14>] (vfs_write+0xb4/0x160)
[<c00b5b14>] (vfs_write+0xb4/0x160) from [<c00b5c84>] (sys_write+0x44/0x70)
[<c00b5c84>] (sys_write+0x44/0x70) from [<c0020f80>] (ret_fast_syscall+0x0/0x2c)
Sched Debug Version: v0.09, 2.6.31-rc9 #3
now at 553178.819399 msecs
  .jiffies                                 : 25320
  .sysctl_sched_latency                    : 20.000000
  .sysctl_sched_min_granularity            : 4.000000
  .sysctl_sched_wakeup_granularity         : 5.000000
  .sysctl_sched_child_runs_first           : 0.000001
  .sysctl_sched_features                   : 113917

cpu#0
  .nr_running                    : 3
  .load                          : 7266
  .nr_switches                   : 111444
  .nr_load_updates               : 25380
  .nr_uninterruptible            : 1
  .next_balance                  : 0.000000
  .curr->pid                     : 226
  .clock                         : 1028970.602044
  .cpu_load[0]                   : 7266
  .cpu_load[1]                   : 7266
  .cpu_load[2]                   : 7266
  .cpu_load[3]                   : 7266
  .cpu_load[4]                   : 7266
  .yld_count                     : 2526983
  .sched_switch                  : 0
  .sched_count                   : 2638808
  .sched_goidle                  : 27550
  .ttwu_count                    : 0
  .ttwu_local                    : 0
  .bkl_count                     : 492

cfs_rq[0]:
  .exec_clock                    : 188168.867221
  .MIN_vruntime                  : 98644.108327
  .min_vruntime                  : 98664.108327
  .max_vruntime                  : 98644.108327
  .spread                        : 0.000000
  .spread0                       : 0.000000
  .nr_running                    : 3
  .load                          : 7266
  .nr_spread_over                : 4

rt_rq[0]:
  .rt_nr_running                 : 0
  .rt_throttled                  : 0
  .rt_time                       : 0.000000
  .rt_runtime                    : 950.000000

runnable tasks:
            task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
----------------------------------------------------------------------------------------------------------
        events/0     4     98644.108327      1512   115     98644.108327       890.996744    543628.799346
         pdflush   143     98644.108327       124   120     98644.108327       113.115050    549273.432945
R          kapmd   226    100633.289222       138   115    100633.289222     26232.675450    526194.720872

 pcmcia

Restarting tasks ... 
attempt to access beyond end of device
hda1: rw=0, want=6938824, limit=1954449
attempt to access beyond end of device
done.
hda1: rw=0, want=5767448, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5827368, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767320, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=9898824, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=16777360, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=6382152, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5767320, limit=1954449
attempt to access beyond end of device
hda1: rw=0, want=5959752, limit=1954449




________________________________________________________________________
Stanislav Brabec
http://www.penguin.cz/~utx

^ permalink raw reply	[flat|nested] 6+ messages in thread

* zaurus c3000 aka spitz: fix resume
  2009-09-06 13:32 ` Stanislav Brabec
@ 2009-09-07 11:39   ` Pavel Machek
  2009-09-07 16:08   ` Eric Miao
  1 sibling, 0 replies; 6+ messages in thread
From: Pavel Machek @ 2009-09-07 11:39 UTC (permalink / raw)
  To: linux-arm-kernel

Hi!

> > sharpsl_pm.c code tries to read battery state very early during
> > resume, but those battery meters are connected on SPI and that's only
> > resumed way later.
> > 
> > Replace the check with simple checking of battery fatal signal, that
> > actually works at this stage.
> 
> Tested on:
> - SL-C3200
> - snapshot e07cccf4046978df10f2e13fe2b99b2f9b3a65db
> - Reverted: 15bce40cb3133bcc07d548013df97e4653d363c1 (manual merge)
> - Applied your patch.
> - Config is here:
>   http://www.penguin.cz/~utx/zaurus/feed/images/spitz/config-2.6.31-rc9-spitz
> 
> Here is a big progress:
> - Zaurus goes from resume.

Ouch, it seems Eric Miao's emails are currently bouncing :-(.
									Pavel
This is an automatically generated Delivery Status Notification.

Delivery to the following recipients failed.

       ymiao3 at marvell.com

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 6+ messages in thread

* zaurus c3000 aka spitz: fix resume
  2009-09-06 13:32 ` Stanislav Brabec
  2009-09-07 11:39   ` Pavel Machek
@ 2009-09-07 16:08   ` Eric Miao
  2009-09-07 22:32     ` Pavel Machek
  1 sibling, 1 reply; 6+ messages in thread
From: Eric Miao @ 2009-09-07 16:08 UTC (permalink / raw)
  To: linux-arm-kernel

On Sun, Sep 6, 2009 at 9:32 PM, Stanislav Brabec<utx@penguin.cz> wrote:
> Pavel Machek wrote:
>> sharpsl_pm.c code tries to read battery state very early during
>> resume, but those battery meters are connected on SPI and that's only
>> resumed way later.
>>
>> Replace the check with simple checking of battery fatal signal, that
>> actually works at this stage.
>
> Tested on:

Applied to 'fix'.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* zaurus c3000 aka spitz: fix resume
  2009-09-07 16:08   ` Eric Miao
@ 2009-09-07 22:32     ` Pavel Machek
  0 siblings, 0 replies; 6+ messages in thread
From: Pavel Machek @ 2009-09-07 22:32 UTC (permalink / raw)
  To: linux-arm-kernel

On Tue 2009-09-08 00:08:13, Eric Miao wrote:
> On Sun, Sep 6, 2009 at 9:32 PM, Stanislav Brabec<utx@penguin.cz> wrote:
> > Pavel Machek wrote:
> >> sharpsl_pm.c code tries to read battery state very early during
> >> resume, but those battery meters are connected on SPI and that's only
> >> resumed way later.
> >>
> >> Replace the check with simple checking of battery fatal signal, that
> >> actually works at this stage.
> >
> > Tested on:
> 
> Applied to 'fix'.

Thanks. Is there still chance to push it to 2.6.31? That would help a
lot. Alternatively, we could push it to the -stable tree at least...

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

^ permalink raw reply	[flat|nested] 6+ messages in thread

* zaurus c3000 aka spitz: fix resume
  2009-09-06  5:28 zaurus c3000 aka spitz: fix resume Pavel Machek
  2009-09-06 13:32 ` Stanislav Brabec
@ 2009-09-06 18:04 ` Dmitry Eremin-Solenikov
  1 sibling, 0 replies; 6+ messages in thread
From: Dmitry Eremin-Solenikov @ 2009-09-06 18:04 UTC (permalink / raw)
  To: linux-arm-kernel

On Sun, Sep 06, 2009 at 07:28:40AM +0200, Pavel Machek wrote:
> 
> sharpsl_pm.c code tries to read battery state very early during
> resume, but those battery meters are connected on SPI and that's only
> resumed way later.
> 
> Replace the check with simple checking of battery fatal signal, that
> actually works at this stage.

Nice catch! Unfortunately I can't test the patch ATM, but it seems
resonable.

-- 
With best wishes
Dmitry

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2009-09-07 22:32 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-09-06  5:28 zaurus c3000 aka spitz: fix resume Pavel Machek
2009-09-06 13:32 ` Stanislav Brabec
2009-09-07 11:39   ` Pavel Machek
2009-09-07 16:08   ` Eric Miao
2009-09-07 22:32     ` Pavel Machek
2009-09-06 18:04 ` Dmitry Eremin-Solenikov

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