* Pavel Machek <pavel@xxxxxx> [160130 14:16]: > Hi! > > > > > > ffdffe8d 48004a20 (fa004a20) cm_idlest1_core blocking bits: 00200072 > > > > > 0000000d 48004a28 (fa004a28) cm_idlest3_core > > > > > > > > > > cm_idlest1_core changes periodicall often, to 00218072. The rest seems > > > > > constant. > > > > > > > > For cm_idlest1_core 42 is the answer.. Here you have bits 4 and 5 > > > > blocking which is for OTG and it's PHY. That's a known issue with > > > > musb and setting pm_runtime_irq_safe() on the MUSB parent. > > > > > > > > If you do rmmod omap2430 and phy-twl4030usb chances are the LEDs will > > > > start going off assuming the McSPI bit goes low with WLAN idling. > > > > > > Ok, so I tried to compile kernel without omap2430/phy-twl4030usb > > > . That did not help. So I thought, ok, maybe rmmod is needed to > > > trigger some powersaving? But that is not exactly easy to do: > > > > > > pavel@n900:/my/tui/ofone$ sudo insmod /my/modules/omap2430.ko > > > pavel@n900:/my/tui/ofone$ sudo insmod /my/modules/phy-twl4030-usb.ko > > > pavel@n900:/my/tui/ofone$ sudo rmmod phy-twl4030-usb.ko > > > Error: Module phy_twl4030_usb is in use > > > pavel@n900:/my/tui/ofone$ > > > > > > Any ideas what jumps to use the modules? Charger code? > > > > I tried a kernel without charger code, and no luck, rmmod fails the > > same way. dmesg says: > > [ 111.093078] wlan0: authenticated > > [ 111.097442] wlan0: associate with 06:27:22:f9:10:6a (try 1/3) > > [ 111.104553] wlan0: RX AssocResp from 06:27:22:f9:10:6a (capab=0x421 > > status=0 aid=2) > > [ 111.104705] wlan0: AP has invalid WMM params (AIFSN=1 for ACI 2), > > will use 2 > > [ 111.104736] wlan0: AP has invalid WMM params (AIFSN=1 for ACI 3), > > will use 2 > > [ 111.256652] wlan0: associated > > [ 184.681427] HS USB OTG: no transceiver configured > > [ 184.681488] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed > > with status -517 > > [ 184.681976] HS USB OTG: no transceiver configured > > [ 184.682006] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed > > with status -517 > > [ 187.690338] twl4030_usb 48070000.i2c:twl@48:twl4030-usb: > > Initialized TWL4030 USB module > > [ 187.698303] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk > > combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn) > > [ 187.698333] musb-hdrc: MHDRC RTL version 1.400 > > [ 187.698333] musb-hdrc: setup fifo_mode 4 > > [ 187.698394] musb-hdrc: 28/31 max ep, 16384/16384 memory > > pavel@n900:/my/tui/ofone$ > > I added following hack to phy-twl4030-usb.c so that I could avoid > modules and module unloading problem. But still could not get it to > sleep :-(. Are you sure you're using v4.5-rc? I recently patched away some issues where rmmod of the musb related modules did not work. Regards, Tony -- 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
