SDHC errors during boot on RPi2 (11.0-CURRENT)

[Andreas Schwarz]

On Wed, 15 Jul 2015 21:17:21 -0600
Warner Losh <imp at bsdimp.com> wrote:

> > On Jul 14, 2015, at 6:06 PM, Dan Raymond <draymond at foxvalley.net> wrote:
> > 
> > Is anyone else getting these errors during every boot?  I'm running r285346.
> 
> I’ve been running on the RPi2 for some time and have never seen this. I haven’t
> rebuild in the past few weeks though.
> 
> Does this happen on either SD cards? Or other versions of the kernel?

I've the same output (using generic RPI2 kernel conf). 

root at pizelot:~ # uname -a
FreeBSD pizelot.schwarzes.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r285191M: Thu Jul  9 00:39:13 CEST 2015     root at pizelot.schwarzes.net:/usr/obj/usr/src/sys/RPI2  arm


sdhci_bcm0-slot0: Got data interrupt 0x00000002, but there is no active command.
sdhci_bcm0-slot0: ============== REGISTER DUMP ==============
sdhci_bcm0-slot0: Sys addr: 0x00000000 | Version:  0x00009902
sdhci_bcm0-slot0: Blk size: 0x00000040 | Blk cnt:  0x00000001
sdhci_bcm0-slot0: Argument: 0x00010000 | Trn mode: 0x0000071b
sdhci_bcm0-slot0: Present:  0x01ff0000 | Host ctl: 0x00000001
sdhci_bcm0-slot0: Power:    0x0000000f | Blk gap:  0x00000000
sdhci_bcm0-slot0: Wake-up:  0x00000000 | Clock:    0x00003947
sdhci_bcm0-slot0: Timeout:  0x0000000e | Int stat: 0x00000000
sdhci_bcm0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb
sdhci_bcm0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000
sdhci_bcm0-slot0: Caps:     0x00000000 | Max curr: 0x00000001
sdhci_bcm0-slot0: ===========================================
sdhci_bcm0-slot0: Got data interrupt 0x00000002, but there is no active command.
sdhci_bcm0-slot0: ============== REGISTER DUMP ==============
sdhci_bcm0-slot0: Sys addr: 0x00000000 | Version:  0x00009902
sdhci_bcm0-slot0: Blk size: 0x00000040 | Blk cnt:  0x00000001
sdhci_bcm0-slot0: Argument: 0x00010000 | Trn mode: 0x0000071b
sdhci_bcm0-slot0: Present:  0x01ff0000 | Host ctl: 0x00000001
sdhci_bcm0-slot0: Power:    0x0000000f | Blk gap:  0x00000000
sdhci_bcm0-slot0: Wake-up:  0x00000000 | Clock:    0x00003947
sdhci_bcm0-slot0: Timeout:  0x0000000e | Int stat: 0x00000000
sdhci_bcm0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb
sdhci_bcm0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000
sdhci_bcm0-slot0: Caps:     0x00000000 | Max curr: 0x00000001
sdhci_bcm0-slot0: ===========================================
sdhci_bcm0-slot0: Got data interrupt 0x00000002, but there is no active command.
sdhci_bcm0-slot0: ============== REGISTER DUMP ==============
sdhci_bcm0-slot0: Sys addr: 0x00000000 | Version:  0x00009902
sdhci_bcm0-slot0: Blk size: 0x00000040 | Blk cnt:  0x00000001
sdhci_bcm0-slot0: Argument: 0x00010000 | Trn mode: 0x0000071b
sdhci_bcm0-slot0: Present:  0x01ff0000 | Host ctl: 0x00000001
sdhci_bcm0-slot0: Power:    0x0000000f | Blk gap:  0x00000000
sdhci_bcm0-slot0: Wake-up:  0x00000000 | Clock:    0x00003947
sdhci_bcm0-slot0: Timeout:  0x0000000e | Int stat: 0x00000000
sdhci_bcm0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb
sdhci_bcm0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000
sdhci_bcm0-slot0: Caps:     0x00000000 | Max curr: 0x00000001
sdhci_bcm0-slot0: ===========================================
sdhci_bcm0-slot0: Got data interrupt 0x00000002, but there is no active command.
sdhci_bcm0-slot0: ============== REGISTER DUMP ==============
sdhci_bcm0-slot0: Sys addr: 0x00000000 | Version:  0x00009902
sdhci_bcm0-slot0: Blk size: 0x00000040 | Blk cnt:  0x00000001
sdhci_bcm0-slot0: Argument: 0x00010000 | Trn mode: 0x0000071b
sdhci_bcm0-slot0: Present:  0x01ff0000 | Host ctl: 0x00000001
sdhci_bcm0-slot0: Power:    0x0000000f | Blk gap:  0x00000000
sdhci_bcm0-slot0: Wake-up:  0x00000000 | Clock:    0x00003947
sdhci_bcm0-slot0: Timeout:  0x0000000e | Int stat: 0x00000000
sdhci_bcm0-slot0: Int enab: 0x01ff00fb | Sig enab: 0x01ff00fb
sdhci_bcm0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000000
sdhci_bcm0-slot0: Caps:     0x00000000 | Max curr: 0x00000001
sdhci_bcm0-slot0: ===========================================
mmc0: CMD7 failed, RESULT: 1
mmcsd0: 32GB <SDHC 00000 1.0 SN 8124045A MFG 02/2014 by 27 SM> at mmc0 41.6MHz/4bit/65535-block


-- 
best regards
Andreas