Hi, On 01/17/2017 10:38 PM, Romain Perier wrote: > Hi, > > In my case I can reproduce the issue on the rock2 and the firefly-rk3288. A workaround is to > > comment the line ".pm = <&pm_ops_foo>" . Sorry for late. I'm checking runtime PM for this. After that, i will decide whether revert or not. Best Regards, Jaehoon Chung > > Thanks, > Romain > > > Le 17/01/2017 à 14:28, Romain Perier a écrit : >> Hello, >> >> This commit also breaks reboot and poweroff (the pmic no longer turn the power supply off), see below: >> >> # poweroff >> # Stopping network: ifdown: interface lo not configured >> OK >> Saving random seed... done. >> Stopping logging: OK >> umount: devtmpfs busy - remounted read-only >> The system is going down NOW! >> Sent SIGTERM to all processes >> Sent SIGKILL to all processes >> Requesting system poweroff >> [ 243.673159] INFO: task init:168 blocked for more than 120 seconds. >> [ 243.701298] Not tainted 4.10.0-rc4-13066-gc10b6c6 #108 >> [ 243.728802] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >> [ 243.758948] init D 0 168 1 0x00000000 >> [ 243.786412] [<c0888740>] (__schedule) from [<c0888b10>] (schedule+0x44/0x9c) >> [ 243.815411] [<c0888b10>] (schedule) from [<c088c218>] (schedule_timeout+0x1d8/0x220) >> [ 243.845267] [<c088c218>] (schedule_timeout) from [<c0889528>] (wait_for_common+0xa4/0x168) >> [ 243.876105] [<c0889528>] (wait_for_common) from [<c06da03c>] (mmc_wait_for_req_done+0x8c/0x110) >> [ 243.907150] [<c06da03c>] (mmc_wait_for_req_done) from [<c06da204>] (mmc_wait_for_cmd+0x58/0x78) >> [ 243.937855] [<c06da204>] (mmc_wait_for_cmd) from [<c06e14ec>] (__mmc_switch+0xbc/0x34c) >> [ 243.967791] [<c06e14ec>] (__mmc_switch) from [<c06e17a4>] (mmc_switch+0x28/0x30) >> [ 243.997029] [<c06e17a4>] (mmc_switch) from [<c06db144>] (mmc_flush_cache+0x54/0x80) >> [ 244.026955] [<c06db144>] (mmc_flush_cache) from [<c06e0084>] (_mmc_suspend+0x40/0x268) >> [ 244.057529] [<c06e0084>] (_mmc_suspend) from [<c06dcf3c>] (mmc_bus_shutdown+0x40/0x64) >> [ 244.088412] [<c06dcf3c>] (mmc_bus_shutdown) from [<c04db050>] (device_shutdown+0x144/0x1d8) >> [ 244.120015] [<c04db050>] (device_shutdown) from [<c01503b8>] (kernel_power_off+0x34/0x70) >> [ 244.151235] [<c01503b8>] (kernel_power_off) from [<c0150598>] (SyS_reboot+0x15c/0x1d0) >> [ 244.182037] [<c0150598>] (SyS_reboot) from [<c01076c0>] (ret_fast_syscall+0x0/0x3c) >> [ 366.553025] INFO: task init:168 blocked for more than 120 seconds. >> [ 366.583187] Not tainted 4.10.0-rc4-13066-gc10b6c6 #108 >> [ 366.613053] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. >> >> >> >> Reverting this commit solves the issue. >> >> Regards, >> Romain >> >> >> 2016-12-30 3:50 GMT+01:00 Jaehoon Chung <jh80.chung@xxxxxxxxxxx <mailto:jh80.chung@xxxxxxxxxxx>>: >> >> On 12/30/2016 11:44 AM, Randy Li wrote: >> > >> > >> > On 12/30/2016 10:35 AM, Jaehoon Chung wrote: >> >> On 12/30/2016 12:07 AM, ayaka wrote: >> >>> >> >>> >> >>> On 12/29/2016 10:04 PM, Jaehoon Chung wrote: >> >>>> Hi, >> >>>> >> >>>> On 12/29/2016 09:55 PM, ayaka wrote: >> >>>>> [ 5.849733] rk_gmac-dwmac ff290000.ethernet (unnamed >> net_device) (uninitialized): Enable RX Mitigation via HW Watchdog >> Timer >> >>>>> [ 5.944512] mmc_host mmc1: Bus speed (slot 0) = >> 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0) >> >>>>> [ 5.958249] mmc1: new ultra high speed DDR50 SDIO card at >> address 0001 >> >>>>> [ 6.294548] dwmmc_rockchip ff0f0000.dwmmc: Successfully >> tuned phase to 177 >> >>>>> [ 6.301591] mmc2: new HS200 MMC card at address 0001 >> >>>>> [ 6.306758] mmc_host mmc0: Bus speed (slot 0) = 300000Hz >> (slot req 300000Hz, actual 300000HZ div = 0) >> >>>>> [ 6.316830] mmcblk2: mmc2:0001 AGND3R 14.6 GiB >> >>>>> [ 6.321881] mmcblk2boot0: mmc2:0001 AGND3R partition 1 >> 4.00 MiB >> >>>>> [ 6.328331] mmcblk2boot1: mmc2:0001 AGND3R partition 2 >> 4.00 MiB >> >>>>> [ 6.334792] mmcblk2rpmb: mmc2:0001 AGND3R partition 3 >> 4.00 MiB >> >>>>> [ 6.344295] mmcblk2: p1 p2 p3 p4 p5 p6 p7 >> >>>>> [ 6.469892] mmc_host mmc0: Bus speed (slot 0) = 200000Hz >> (slot req 200000Hz, actual 200000HZ div = 0) >> >>>>> [ 6.621888] mmc_host mmc0: Bus speed (slot 0) = 187500Hz >> (slot req 100000Hz, actual 93750HZ div = 1) >> >>>>> [ 6.917883] libphy: stmmac: probed >> >>>>> [ 6.921319] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID >> 001cc915 at 0 IRQ POLL (stmmac-0:00) active >> >>>>> [ 6.930476] rk_gmac-dwmac ff290000.ethernet eth0: PHY ID >> 001cc915 at 2 IRQ POLL (stmmac-0:02) >> >>>>> [ 6.939757] input: gpio-keys as >> /devices/platform/gpio-keys/input/input0 >> >>>>> [ 6.946937] rtc-hym8563 0-0051: no valid clock/calendar >> values available >> >>>>> [ 6.953694] rtc-hym8563 0-0051: hctosys: unable to read >> the hardware clock >> >>>>> [ 6.961262] vcc_sd: disabling >> >>>>> [ 6.964275] dovdd_1v8: disabling >> >>>>> [ 6.967527] dvdd_1v2: disabling >> >>>>> [ 6.971006] vdd10_lcd: disabling >> >>>>> [ 6.974701] vcc18_lcd: disabling >> >>>>> [ 6.978467] ttyS2 - failed to request DMA >> >>>>> [ 7.101883] mmc_host mmc0: Bus speed (slot 0) = 400000Hz >> (slot req 400000Hz, actual 400000HZ div = 0) >> >>>>> [ 7.253874] mmc_host mmc0: Bus speed (slot 0) = 300000Hz >> (slot req 300000Hz, actual 300000HZ div = 0) >> >>>>> [ 7.405883] mmc_host mmc0: Bus speed (slot 0) = 200000Hz >> (slot req 200000Hz, actual 200000HZ div = 0) >> >>>>> [ 7.557885] mmc_host mmc0: Bus speed (slot 0) = 187500Hz >> (slot req 100000Hz, actual 93750HZ div = 1) >> >>>>> [ 8.037872] mmc_host mmc0: Bus speed (slot 0) = 400000Hz >> (slot req 400000Hz, actual 400000HZ div = 0) >> >>>>> [ 8.189877] mmc_host mmc0: Bus speed (slot 0) = 300000Hz >> (slot req 300000Hz, actual 300000HZ div = 0) >> >>>>> [ 8.341881] mmc_host mmc0: Bus speed (slot 0) = 200000Hz >> (slot req 200000Hz, actual 200000HZ div = 0) >> >>>>> [ 8.493884] mmc_host mmc0: Bus speed (slot 0) = 187500Hz >> (slot req 100000Hz, actual 93750HZ div = 1) >> >>>>> [ 8.973871] mmc_host mmc0: Bus speed (slot 0) = 400000Hz >> (slot req 400000Hz, actual 400000HZ div = 0) >> >>>>> [ 9.125876] mmc_host mmc0: Bus speed (slot 0) = 300000Hz >> (slot req 300000Hz, actual 300000HZ div = 0) >> >>>>> [ 9.277884] mmc_host mmc0: Bus speed (slot 0) = 200000Hz >> (slot req 200000Hz, actual 200000HZ div = 0) >> >>>>> [ 9.429882] mmc_host mmc0: Bus speed (slot 0) = 187500Hz >> (slot req 100000Hz, actual 93750HZ div = 1) >> >>>>> >> >>>>> looping here >> >>>>> >> >>>>> If I revert that patch, there are still lots of Bus speed >> messages, but finally would enter into system. >> >>>>> >> >>>> Plz..Don't put the comment on the top. >> >>>> >> >>>> Which kernel did you use? >> >>> Add linux-next specific files for 20161224 >> >> >> >> mmc0 is what card? Is it polling for detecting card? >> >> (It seems the SD-card..right?) >> > Yes, but the Firefly release won't show that, just stop at >> "ttyS2 - failed to request DMA". I check both the firefly reload >> and firefly release, they both have a cd line for them, so it >> won't be poll mode. >> >> I don't have Rockchip board, so I hope that Shawn will check it. >> But i will check the displayed the log message. >> >> Best Regards, >> Jaehoon Chung >> >> >> Those logs should be polled for detecting mmc0 card..Hmm..I >> sent the patch for disabling log message when polling. >> >> If this log is displayed, then my patch might be some wrong.. :( >> >> >> >> Best Regards, >> >> Jaehoon Chung >> >> >> >>>> >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> >> >>>>>>> >> >> >> >> [snip] >> >> >> >>> >> >>> >> >>> >> >>> >> >> >> >> >> > >> >> >> _______________________________________________ >> Linux-rockchip mailing list >> Linux-rockchip@xxxxxxxxxxxxxxxxxxx >> <mailto:Linux-rockchip@xxxxxxxxxxxxxxxxxxx> >> http://lists.infradead.org/mailman/listinfo/linux-rockchip >> <http://lists.infradead.org/mailman/listinfo/linux-rockchip> >> >> > > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html