> -----Original Message----- > From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap- > owner@xxxxxxxxxxxxxxx] On Behalf Of Nishanth Menon > Sent: Thursday, December 16, 2010 7:57 AM > To: Kevin H; linux-omap@xxxxxxxxxxxxxxx > Subject: pm-core broken > > Hi Kevin, > > Just fyi, I tested pm-core(no patches of mine) against SDP3430(ES3.1) > and Beagle Rev C1(ES3.0) (that is the only board I could dig up): both > fail - I think basically <3630 is broken atm!. > [Hiremath, Vaibhav] Nishant, I am also seeing similar behavior on OMAP3EVM (AM/DM3730), where it does fail with message "Powerdomain (core_pwrdm) didn't enter target state 0". But somehow I am not seeing issues with DSS power domain, not sure what could be happening. Thanks, Vaibhav > Beagleboard: > with omap2plus_defconfig + MLO, u-boot.bin from > http://www.angstrom-distribution.org/demo/beagleboard/ > filesystem is a minimal busybox that I had built and init=/bin/sh to > prevent any other apps running in the background - I use the same on > SDP3630 and 3430 platforms. > > branch: pm-core (from your tree). > defconfig: omap2plus_defconfig - no changes other than disable RM680 > board - currently causes a build failure. > > test script - same one I had send to ML earlier today > replica here: http://pastebin.mozilla.org/889933 > > log: > # ./suspend-idle.sh > > mount: no /proc/mounts > > [ 12.493682] PM: Syncing filesystems ... done. > > [ 12.749114] Freezing user space processes ... (elapsed 0.01 seconds) > done. > [ 12.774780] Freezing remaining freezable tasks ... (elapsed 0.02 > seconds) don > e. > > [ 12.807891] Suspending console(s) (use no_console_suspend to debug) > > [ 12.930480] PM: suspend of devices complete after 111.450 msecs > > [ 12.933990] omap_device: i2c_omap.1: new worst case deactivate > latency 0: 152 > 587 > > [ 12.934234] PM: late suspend of devices complete after 3.692 msecs > > [ 12.934295] Disabling non-boot CPUs ... > > [ 12.934906] PM: Resume timer in 5.000 secs (163840 ticks at 32768 > ticks/sec.) > [ 12.935119] omap_device: omap-hsuart.1: new worst case deactivate > latency 0: > 30517 > > [ 17.848388] omap_device: omap-hsuart.0: new worst case activate > latency 0: 91 > 552 > > [ 17.848541] Powerdomain (core_pwrdm) didn't enter target state 0 > > [ 17.848571] Powerdomain (dss_pwrdm) didn't enter target state 0 > > [ 17.848602] Could not enter target state in pm_suspend > > [ 17.850952] PM: early resume of devices complete after 1.983 msecs > > [ 18.238128] PM: resume of devices complete after 386.688 msecs > > [ 18.321746] Restarting tasks ... done. > > SUSPEND:OFF test | FAIL | OFF: 0->0| RET:0 ->0 (6 sec) > > [ 19.755401] PM: Syncing filesystems ... done. > > [ 19.801116] Freezing user space processes ... (elapsed 0.02 seconds) > done. > [ 19.829406] Freezing remaining freezable tasks ... (elapsed 0.02 > seconds) don > e. > > [ 19.861419] Suspending console(s) (use no_console_suspend to debug) > > [ 19.984863] PM: suspend of devices complete after 112.487 msecs > > [ 19.988281] PM: late suspend of devices complete after 3.387 msecs > > [ 19.988311] Disabling non-boot CPUs ... > > [ 19.988616] PM: Resume timer in 5.000 secs (163840 ticks at 32768 > ticks/sec.) > [ 24.853942] Powerdomain (core_pwrdm) didn't enter target state 1 > > [ 24.853942] Powerdomain (dss_pwrdm) didn't enter target state 1 > > [ 24.853973] Could not enter target state in pm_suspend > > [ 24.855926] PM: early resume of devices complete after 1.739 msecs > > [ 25.243804] PM: resume of devices complete after 387.634 msecs > > [ 25.303649] Restarting tasks ... done. > > SUSPEND:RET test | FAIL | OFF: 0->0| RET:0 ->0 (7 sec) > > IDLE:OFF test | FAIL | OFF: 0->0| RET:0 ->0 (21 sec) > > IDLE:RET test | FAIL | OFF: 0->0| RET:0 ->0 (21 sec) > > usbhost_pwrdm > (RET),OFF:2,RET:3,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 > sgx_pwrdm > (OFF),OFF:1,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 > per_pwrdm > (ON),OFF:15,RET:22,INA:0,ON:38,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 > dss_pwrdm (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 > > cam_pwrdm > (RET),OFF:2,RET:3,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 > core_pwrdm > (ON),OFF:0,RET:0,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-ME > MBANK2-OFF:0 > > neon_pwrdm (ON),OFF:15,RET:30,INA:0,ON:46,RET-LOGIC-OFF:0 > > mpu_pwrdm > (ON),OFF:15,RET:30,INA:0,ON:46,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0 > iva2_pwrdm > (RET),OFF:2,RET:3,INA:0,ON:1,RET-LOGIC-OFF:0,RET-MEMBANK1-OFF:0,RET-M > EMBANK2-OFF:0,RET-MEMBANK3-OFF:0,RET-MEMBANK4-OFF:0 > > per_clkdm->per_pwrdm (9) > > usbhost_clkdm->usbhost_pwrdm (0) > > cam_clkdm->cam_pwrdm (0) > > dss_clkdm->dss_pwrdm (0) > > core_l4_clkdm->core_pwrdm (11) > > core_l3_clkdm->core_pwrdm (4) > > d2d_clkdm->core_pwrdm (0) > > sgx_clkdm->sgx_pwrdm (0) > > iva2_clkdm->iva2_pwrdm (0) > > neon_clkdm->neon_pwrdm (0) > > mpu_clkdm->mpu_pwrdm (0) > > prm_clkdm->wkup_pwrdm (0) > > cm_clkdm->core_pwrdm (0) > > > > SUSPEND:OFF test | FAIL | OFF: 0->0| RET:0 ->0 (6 sec) > > SUSPEND:RET test | FAIL | OFF: 0->0| RET:0 ->0 (7 sec) > > IDLE:OFF test | FAIL | OFF: 0->0| RET:0 ->0 (21 sec) > > IDLE:RET test | FAIL | OFF: 0->0| RET:0 ->0 (21 sec) > > # cat /sys/kernel/debug/pm_debug/registers/current > > MOD: CM_IVA2 (48014000) > > 04 => 00000037 20 => 00000001 34 => 00000001 40 => 0009680c > > 44 => 00000001 48 => 00000003 > > MOD: CM_OCP (48004800) > > 00 => 00000010 10 => 00000001 > > MOD: CM_MPU (48004900) > > 04 => 00000037 24 => 00000001 34 => 00000001 40 => 0011f40c > > 44 => 00000001 48 => 00000003 4c => 00000001 > > MOD: CM_CORE (48004a00) > > 00 => 00006000 10 => 0103e042 20 => ffff9fbd 24 => 0000001f > > 28 => 0000000d 30 => fffffed9 34 => 0000001f 38 => 0000000c > > 40 => 0000030a 48 => 0000003f 4c => 00000003 > > MOD: CM_SGX (48004b00) > > 20 => 00000001 40 => 00000002 48 => 00000003 > > MOD: CM_WKUP (48004c00) > > 10 => 0000002e 20 => 000002f1 30 => 0000003f 40 => 00000015 > > MOD: CM_CCR (48004d00) > > 00 => f0371037 04 => 00000031 20 => 00000a0b 30 => 00000009 > > 34 => 00000001 40 => 094c0c00 44 => 0001b00c 48 => 00000009 > > 4c => 0000780c 50 => 00000001 70 => 00000003 > > MOD: CM_DSS (48004e00) > > 20 => 00000002 30 => 00000001 40 => 00001002 48 => 00000003 > > 4c => 00000001 > > MOD: CM_CAM (48004f00) > > 20 => 00000001 30 => 00000001 40 => 00000004 48 => 00000003 > > MOD: CM_PER (48005000) > > 00 => 00000800 10 => 0003e800 20 => 000017ff 30 => 0003ffff > > 40 => 000000ff 44 => 00000006 48 => 00000003 4c => 00000001 > > MOD: CM_EMU (48005100) > > 40 => 03020a50 48 => 00000002 4c => 00000001 > > MOD: CM_NEON (48005300) > > 48 => 00000003 > > MOD: CM_USB (48005400) > > 20 => 00000003 30 => 00000001 48 => 00000003 > > MOD: PRM_IVA2 (48316000) > > 50 => 00000007 e0 => 00ff0f05 e4 => 00000555 e8 => 00000555 > > f8 => 00000002 > > MOD: PRM_OCP (48306800) > > 04 => 00000010 14 => 00000001 18 => 00000050 1c => 00000201 > > MOD: PRM_MPU (48306900) > > 58 => 00000004 d4 => 00000012 e0 => 00030105 e4 => 000000c7 > > e8 => 00000045 > > MOD: PRM_CORE (48306a00) > > 58 => 00000300 a0 => c33ffe18 a4 => c33ffe18 e0 => 000f0305 > > e4 => 000000f7 e8 => 000000f7 f0 => 00000004 f8 => 00000004 > > MOD: PRM_SGX (48306b00) > > e0 => 00030104 > > MOD: PRM_WKUP (48306c00) > > a0 => 0000000b a4 => 0000010b > > MOD: PRM_CCR (48306d00) > > 40 => 00000003 > > MOD: PRM_DSS (48306e00) > > a0 => 00000001 e0 => 00030105 e4 => 00000003 e8 => 00000003 > > MOD: PRM_CAM (48306f00) > > 58 => 00000001 e0 => 00030105 e4 => 00000001 e8 => 00000001 > > MOD: PRM_PER (48307000) > > 58 => 00000004 a0 => 0003e807 a4 => 0003e807 c8 => 00000006 > > e0 => 00030105 e4 => 00000007 e8 => 00000005 > > MOD: PRM_EMU (48307100) > > 58 => 00000004 e4 => 00000103 > > MOD: PRM_GLBL (48307200) > > 38 => 00000018 54 => 00001006 58 => 00000001 64 => 00000050 > > 70 => 00000088 9c => 0000000a c4 => 00000001 e4 => 00000001 > > MOD: PRM_NEON (48307300) > > 58 => 00000004 c8 => 00000002 e0 => 00000005 e4 => 00000003 > > e8 => 00000001 > > MOD: PRM_USB (48307400) > > 58 => 00000004 a0 => 00000001 a4 => 00000001 a8 => 00000001 > > e0 => 00030105 e4 => 00000001 e8 => 00000001 > > > -- > Regards, > Nishanth Menon > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
