0
Rajesh

MMC detection issues on 20.05 and 20.08 builds?

Recommended Posts

Armbianmonitor:

Device: Orange Pi +2e. Environment one 16GB SD Card and 16GB eMMC onboard.

 

Output from Armbianmonitor attached.

 

The eMMC device onboard is always detected as mmcblk2. Irrespective of whether SD Card is present or not or if you boot from SD Card or eMMC.

 

This is observed only on 20.05 and 20.08 builds. It does not happen on 20.02 build.

 

[    3.769548] sun8i-h3-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pc not found, using dummy regulator
[    3.781702] mmc0: host does not support reading read-only switch, assuming write-enable
[    3.784384] mmc0: new high speed SDHC card at address aaaa
[    3.785778] mmcblk0: mmc0:aaaa JULIE 14.8 GiB 
[    3.790317]  mmcblk0: p1
[    3.790822] mmc1: new high speed SDIO card at address 0001
[    3.795670] sunxi-mmc 1c11000.mmc: initialized, max. request size: 16384 KB
[    3.915829] mmc2: new DDR MMC card at address 0001

[    3.917341] mmcblk2: mmc2:0001 AJTD4R 14.6 GiB 
[    3.918284] mmcblk2boot0: mmc2:0001 AJTD4R partition 1 4.00 MiB
[    3.919325] mmcblk2boot1: mmc2:0001 AJTD4R partition 2 4.00 MiB
[    3.922791]  mmcblk2: p1
[    4.143718] usb 6-1: new full-speed USB device number 2 using ohci-platform

 

--Rajesh

 

Share this post


Link to post
Share on other sites
Quote

20.08.0-trunk

trunk builds are generally unsupported.

 

Quote

It does not happen on 20.02 build.

Do you remember which kernel you were using then? All versions are available as legacy  with 4.19.x and current with 5.4.x.

Share this post


Link to post
Share on other sites
9 minutes ago, Werner said:

trunk builds are generally unsupported.

 

Do you remember which kernel you were using then? All versions are available as legacy  with 4.19.x and current with 5.4.x.

 

Current 5.4.x. I think it was 5.4.43 / 5.4.44.

 

--Rajesh

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
0