A current BB Black issues

[Tim Kientzle]

Patrick Kelsey contributed the patches for U-Boot 2013.04 to support eMMC booting.

They have not yet been reworked to apply to 2014.04.  I’ve looked at it only briefly.

Tim


On Nov 7, 2014, at 6:02 AM, George Rosamond <george at ceetonetechnology.com> wrote:

> Rui Paulo:
>> On Nov 6, 2014, at 14:56, George Rosamond
>> <george at ceetonetechnology.com> wrote:
>>> BeagleBone Black with:
>>> 
>>> FreeBSD bbb-fbsd 10.1-PRERELEASE FreeBSD 10.1-PRERELEASE #0
>>> r274186: Thu Nov  6 14:51:29 EST 2014 
>>> root at stinkyX:/data/crochet/work/bbw/obj/arm.armv6/data/fbsd-10-stable/sys/BEAGLEBONE
>>> 
>>> 
> arm
>>> 
>>> 
>>> First, I tried to run copy-to-emmc.sh but noticed this is the
>>> dmesg:
>>> 
>>> sdhci_ti1-slot0: Got data interrupt 0x00000002, but there is no
>>> active command. sdhci_ti1-slot0: ============== REGISTER DUMP
>>> ============== sdhci_ti1-slot0: Sys addr: 0x00000000 | Version:
>>> 0x00003101 sdhci_ti1-slot0: Blk size: 0x00000004 | Blk cnt:
>>> 0x00000001 sdhci_ti1-slot0: Argument: 0x00020000 | Trn mode:
>>> 0x0000071b sdhci_ti1-slot0: Present:  0x01f70000 | Host ctl:
>>> 0x00000000 sdhci_ti1-slot0: Power:    0x0000000d | Blk gap:
>>> 0x00000000 sdhci_ti1-slot0: Wake-up:  0x00000000 | Clock:
>>> 0x00008007 sdhci_ti1-slot0: Timeout:  0x00000006 | Int stat:
>>> 0x00000000 sdhci_ti1-slot0: Int enab: 0x017f00fb | Sig enab:
>>> 0x017f00fb sdhci_ti1-slot0: AC12 err: 0x00000000 | Slot int:
>>> 0x00000000 sdhci_ti1-slot0: Caps:     0x06e10080 | Max curr:
>>> 0x00000000 sdhci_ti1-slot0:
>>> =========================================== sdhci_ti1-slot0: Got
>>> data interrupt 0x00000002, but there is no active command. 
>>> sdhci_ti1-slot0: ============== REGISTER DUMP ============== 
>>> sdhci_ti1-slot0: Sys addr: 0x00000000 | Version:  0x00003101 
>>> sdhci_ti1-slot0: Blk size: 0x00000004 | Blk cnt:  0x00000001 
>>> sdhci_ti1-slot0: Argument: 0x00020000 | Trn mode: 0x0000071b 
>>> sdhci_ti1-slot0: Present:  0x01f70000 | Host ctl: 0x00000000 
>>> sdhci_ti1-slot0: Power:    0x0000000d | Blk gap:  0x00000000 
>>> sdhci_ti1-slot0: Wake-up:  0x00000000 | Clock:    0x00008007 
>>> sdhci_ti1-slot0: Timeout:  0x00000006 | Int stat: 0x00000000 
>>> sdhci_ti1-slot0: Int enab: 0x017f00fb | Sig enab: 0x017f00fb 
>>> sdhci_ti1-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000 
>>> sdhci_ti1-slot0: Caps:     0x06e10080 | Max curr: 0x00000000 
>>> sdhci_ti1-slot0: =========================================== 
>>> am335x_pmic0: TPS65217C ver 1.2 powered by USB
>>> 
>>> and mmcsd1 isn't showing up in /dev/, the boot process, etc.  It
>>> will boot from eMMC if I don't hold down the button by the microSD
>>> card.
>>> 
>>> Anything I should be aware of?
>> 
>> My speculation is that the newer U-Boot breaks the eMMC support in
>> FreeBSD.  An U-Boot from 2013.4 seems to work fine while the U-Boot
>> from 2014.3 doesn't work for me.
>> 
> 
> That didn't even cross my mind.  I'll definitely try that.
> 
> Thanks.
> 
> g
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