Linux Mainline
#49
(01-13-2018, 10:19 PM)redfish Wrote:
(09-24-2017, 05:26 AM)scat70 Wrote: Hi !

Seems that there is an issue in kernel 4.13 in handling the eMMC which is mmc0 (while mmc1 is the SD card):

Begin: Running /scripts/local-premount ... done.
[    3.003233] mmc_host mmc0: Bus speed (slot 0) = 200000000Hz (slot req 200000000Hz, actual 200000000HZ div = 0)
[    3.004152] dwmmc_rockchip ff520000.dwmmc: Tuning clock (sample_clk) not defined.
[    3.004816] mmc0: tuning execution failed: -5
[    3.005208] mmc0: error -5 whilst initialising MMC card

In initramfs only the SD card is visible but not the eMMC module which I use mainly:

(initramfs) blkid
/dev/mmcblk1p1: UUID="f64c30f7-7269-4e80-bf0a-1a6a3ee14d5d" TYPE="ext4" PARTUUID="101b1335-dc89-42c5-82d1-2856ed148e6e"
/dev/mmcblk1: PTUUID="a0fedc3d-260c-4382-aa5c-9af5d95cc746" PTTYPE="gpt"

I'm still getting exactly this mmc error in my build of latest kernel from ayufan/linux-mainline-kernel 59389fa34d4f (above 4.15.0-rc3). Would updating u-boot help? If so, which instructions to follow, these?: http://opensource.rock-chips.com/wiki_U-Boot

Fixed by merging a patch from ayufan's linux-kernel into ayufan's linux-mailine kernel:
95368b4b832d932f75a1813a056805b84af9cff6
ayufan: bring back required clocks for emmc to make it working

Submitted pull request: https://github.com/ayufan-rock64/linux-m...nel/pull/1
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Messages In This Thread
Linux Mainline - by ayufan - 08-28-2017, 04:00 PM
RE: Linux Mainline - by jl_678 - 08-28-2017, 07:07 PM
RE: Linux Mainline - by ayufan - 08-29-2017, 01:26 AM
RE: Linux Mainline - by ayufan - 08-29-2017, 03:09 AM
RE: Linux Mainline - by rontant - 08-29-2017, 06:18 AM
RE: Linux Mainline - by jl_678 - 08-29-2017, 06:46 AM
RE: Linux Mainline - by rontant - 08-29-2017, 09:39 PM
RE: Linux Mainline - by moravecz - 08-29-2017, 11:29 PM
RE: Linux Mainline - by Farley56 - 08-30-2017, 08:35 AM
RE: Linux Mainline - by jl_678 - 08-30-2017, 07:33 PM
RE: Linux Mainline - by rontant - 09-02-2017, 09:45 PM
RE: Linux Mainline - by ayufan - 09-04-2017, 03:16 PM
RE: Linux Mainline - by rontant - 09-04-2017, 07:51 PM
RE: Linux Mainline - by tillea - 09-19-2017, 11:22 AM
RE: Linux Mainline - by rontant - 09-22-2017, 10:16 PM
RE: Linux Mainline - by scat70 - 09-24-2017, 04:37 AM
RE: Linux Mainline - by scat70 - 09-24-2017, 05:26 AM
RE: Linux Mainline - by stuartiannaylor - 09-24-2017, 08:57 AM
RE: Linux Mainline - by redfish - 01-13-2018, 10:19 PM
RE: Linux Mainline - by redfish - 01-15-2018, 11:21 AM
RE: Linux Mainline - by scat70 - 09-24-2017, 10:58 AM
RE: Linux Mainline - by stuartiannaylor - 09-26-2017, 05:55 AM
RE: Linux Mainline - by rontant - 09-28-2017, 02:54 AM
RE: Linux Mainline - by ayufan - 09-28-2017, 02:25 AM
RE: Linux Mainline - by stuartiannaylor - 09-28-2017, 07:22 AM
RE: Linux Mainline - by maal - 10-05-2017, 10:06 AM
RE: Linux Mainline - by stuartiannaylor - 10-05-2017, 01:07 PM
RE: Linux Mainline - by nocrash - 10-18-2017, 10:37 PM
RE: Linux Mainline - by tarmiste - 12-11-2017, 06:15 AM
RE: Linux Mainline - by maal - 12-11-2017, 10:26 AM
RE: Linux Mainline - by thewonderer - 12-11-2017, 11:39 PM
RE: Linux Mainline - by eloranta - 12-13-2017, 04:10 PM
RE: Linux Mainline - by eloranta - 12-22-2017, 10:17 PM
RE: Linux Mainline - by Osiander - 12-25-2017, 11:00 AM
RE: Linux Mainline - by maal - 01-04-2018, 04:56 PM
RE: Linux Mainline - by thewonderer - 01-04-2018, 06:10 PM
RE: Linux Mainline - by maal - 01-05-2018, 07:18 AM
RE: Linux Mainline - by ClaudiaF - 01-05-2018, 04:58 PM
RE: Linux Mainline - by thewonderer - 01-06-2018, 07:42 PM
RE: Linux Mainline - by maal - 01-06-2018, 03:26 PM
RE: Linux Mainline - by dkryder - 01-06-2018, 07:56 PM
RE: Linux Mainline - by maal - 01-07-2018, 04:00 AM
RE: Linux Mainline - by maal - 01-07-2018, 02:53 PM
RE: Linux Mainline - by valdiks - 01-08-2018, 04:44 AM
RE: Linux Mainline - by matteobp - 01-10-2018, 04:41 AM
RE: Linux Mainline - by maal - 01-10-2018, 08:22 AM
RE: Linux Mainline - by matteobp - 01-10-2018, 11:00 AM
RE: Linux Mainline - by ayufan - 01-14-2018, 05:00 AM
RE: Linux Mainline - by redfish - 01-14-2018, 11:31 AM
RE: Linux Mainline - by t4_4t - 01-19-2018, 09:33 PM
RE: Linux Mainline - by maal - 03-01-2018, 04:42 AM
RE: Linux Mainline - by decontainerized - 06-22-2018, 06:31 AM
RE: Linux Mainline - by beakfire - 07-14-2018, 06:37 PM
RE: Linux Mainline - by suberimakuri - 09-29-2018, 09:52 PM
RE: Linux Mainline-Ayufan 4.20 - by belfastraven - 01-16-2019, 01:49 PM
RE: Linux Mainline-Ayufan 4.20 - by Voyt - 01-22-2019, 04:12 PM
RE: Linux Mainline-Ayufan 4.20 - by kanelxake - 01-24-2019, 02:03 PM
RE: Linux Mainline - by Mentaluproar - 01-23-2019, 08:34 PM
RE: Linux Mainline - by thewonderer - 01-29-2019, 06:56 PM
RE: Linux Mainline - by ElektromAn - 01-30-2019, 02:59 PM
RE: Linux Mainline - by KC7NOA - 01-30-2019, 09:44 PM
RE: Linux Mainline - by shuikaiyuan - 06-15-2019, 11:59 PM
RE: Linux Mainline - by CameronNemo - 08-28-2019, 01:51 AM
RE: Linux Mainline - by Wizzard - 05-14-2021, 10:41 AM

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