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] >> >>> >>> >>> >>> >> >> > -- 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
