Hi,
I'm using the latest pm patches with android-2.6.29, and I have a new
situation where the console tries to suspend, it tries to fade a bit,
but then wakes up. On the console output, I see the following error
message:
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.00 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
pwrdm when mpu_pwrdm wakes up
wakeup wake lock: mmc_delayed_work
Spurious irq 95: 0xffffffdf, please flush posted write for irq 86
Spurious irq 95: 0xffffffdf, please flush posted write for irq 86
mmc1: mmc_rescan - card ocr from io_op=0x00000000, err = -110
PM: resume devices took 0.554 seconds
Restarting tasks ... <7>hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0000
done.
suspend: exit suspend, ret = 0 (2000-01-01 00:05:56.543487549 UTC)
PM: Syncing filesystems ... done.
Should these options be set?
# CONFIG_NO_USER_SPACE_SCREEN_ACCESS_CONTROL is not set
# CONFIG_CONSOLE_EARLYSUSPEND is not set
I have recently made some u-boot modifications to enable UART2. One of
the changes removed GPIO_144 - LCD EN as shown below.
Will that have any effect?
iff --git a/board/omap3/overo/overo.h b/board/omap3/overo/overo.h
index b595f6a..5597910 100644
--- a/board/omap3/overo/overo.h
+++ b/board/omap3/overo/overo.h
@@ -213,14 +213,14 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(MMC2_DAT6), (IEN | PTU | EN | M1)) /*MMC2_DIR_CMD*/\
MUX_VAL(CP(MMC2_DAT7), (IEN | PTU | EN | M1)) /*MMC2_CLKIN*/\
/*Bluetooth*/\
- MUX_VAL(CP(MCBSP3_DX), (IEN | PTD | DIS | M1)) /*UART2_CTS*/\
- MUX_VAL(CP(MCBSP3_DR), (IDIS | PTD | DIS | M1)) /*UART2_RTS*/\
- MUX_VAL(CP(MCBSP3_CLKX), (IDIS | PTD | DIS | M1)) /*UART2_TX*/\
- MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M1)) /*UART2_RX*/\
- MUX_VAL(CP(UART2_CTS), (IEN | PTD | DIS | M4)) /*GPIO_144 -
LCD_EN*/\
- MUX_VAL(CP(UART2_RTS), (IEN | PTD | DIS | M4)) /*GPIO_145*/\
- MUX_VAL(CP(UART2_TX), (IEN | PTD | DIS | M4)) /*GPIO_146*/\
- MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M4)) /*GPIO_147*/\
+ MUX_VAL(CP(MCBSP3_DX), (IDIS | PTD | DIS | M0)) /*McBSP3_DX*/\
+ MUX_VAL(CP(MCBSP3_DR), (IEN | PTD | DIS | M0)) /*McBSP3_DR*/\
+ MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTD | DIS | M0)) /
*McBSP3_CLKX*/\
+ MUX_VAL(CP(MCBSP3_FSX), (IEN | PTD | DIS | M0)) /
*McBSP3_FSX*/\
+ MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) /*UART2_CTS*/\
+ MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\
+ MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/\
+ MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M0)) /*UART2_RX*/\
MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) /*UART1_TX*/\
MUX_VAL(CP(UART1_RTS), (IEN | PTU | DIS | M4)) /*GPIO_149*/ \
MUX_VAL(CP(UART1_CTS), (IEN | PTU | DIS | M4)) /*GPIO_150-
MMC3_WP*/\
Best regards,
Elvis
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