FreeBSD on Raspberry Pi: sdhci_bcm0-slot0: timeout too large

Mon Dec 16 05:36:48 UTC 2013

Jürgen Dankoweit:
> Hello George,
> 
> thanks for your reply.
> 
> Am 15.12.2013 21:08, schrieb George Rosamond:
>> Jürgen Dankoweit:
>>> Hello to the list,
>>>
>>> for my Raspberry PI Model B with Micron-Chip I found an image which
>>> boots FreeBSD. But on the monitor I see a lot of those messages:
>>>
>>> sdhci_bcm0-slot0: timeout too large
>>>
>>> What does this message mean and how to solve the problem which causes
>>> this message?
>>>
>> Greetings Juergen.
>>
>> I see no one replied to this yet.  I believe this came up previously
>> on-list before, but I can't seem to find it in the archives.
> 
> My first post didn't show any reaction from the mailinglist server
> therefore the second one.
> 

Yup.  Saw that.  That's why I'm replying.

A possible path below...

>>
>> In the meantime, maybe post your dmesg(8) and note the model/size of
>> your SD card?
> 
> Thanks again and best reagrds
> 
> Juergen
> 
> 
> The hardware:
> -------------
> Raspberry Pi, Model B, Rev 13:23, 512 MB RAM, Micron-Chip
> 
> Here the dmesg from my raspberry:
> ---------------------------------
> Dec 14 21:04:40 raspberry-pi syslogd: kernel boot file is
> /boot/kernel/kernel
> Dec 14 21:04:40 raspberry-pi kernel: KDB: debugger backends: ddb
> Dec 14 21:04:40 raspberry-pi kernel: KDB: current backend: ddb
> Dec 14 21:04:40 raspberry-pi kernel: Copyright (c) 1992-2013 The FreeBSD
> Project.
> Dec 14 21:04:40 raspberry-pi kernel: Copyright (c) 1979, 1980, 1983,
> 1986, 1988, 1989, 1991, 1992, 1993, 1994
> Dec 14 21:04:40 raspberry-pi kernel: The Regents of the University of
> California. All rights reserved.
> Dec 14 21:04:40 raspberry-pi kernel: FreeBSD is a registered trademark
> of The FreeBSD Foundation.
> Dec 14 21:04:40 raspberry-pi kernel: FreeBSD 10.0-CURRENT #84 r252209M:
> Thu Jun 27 09:09:14 EDT 2013
> Dec 14 21:04:40 raspberry-pi kernel:
> root at odyssey:/home/db/FreeBSD/obj/arm.armv6/home/db/svn/system/head/sys/RPI-B
> arm
> Dec 14 21:04:40 raspberry-pi kernel: FreeBSD clang version 3.3
> (tags/RELEASE_33/final 183502) 20130610
> Dec 14 21:04:40 raspberry-pi kernel: CPU: ARM1176JZ-S rev 7 (ARM11J core)
> Dec 14 21:04:40 raspberry-pi kernel: Supported features: ARM_ISA THUMB2
> JAZELLE ARMv4 Security_Ext
> Dec 14 21:04:40 raspberry-pi kernel: WB enabled LABT branch prediction
> enabled
> Dec 14 21:04:40 raspberry-pi kernel: 16KB/32B 4-way instruction cache
> Dec 14 21:04:40 raspberry-pi kernel: 16KB/32B 4-way write-back-locking-C
> data cache
> Dec 14 21:04:40 raspberry-pi kernel: real memory  = 536870912 (512 MB)
> Dec 14 21:04:40 raspberry-pi kernel: avail memory = 447668224 (426 MB)
> Dec 14 21:04:40 raspberry-pi kernel: kbd0 at kbdmux0
> Dec 14 21:04:40 raspberry-pi kernel: simplebus0: <Flattened device tree
> simple bus> mem 0x20000000-0x20ffffff on fdtbus0
> Dec 14 21:04:40 raspberry-pi kernel: intc0: <BCM2835 Interrupt
> Controller> mem 0x2000b200-0x2000b3ff on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: systimer0: <BCM2835 System Timer>
> mem 0x20003000-0x20003fff irq 8,9,10,11 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: Event timer "BCM2835 Event Timer 3"
> frequency 1000000 Hz quality 1000
> Dec 14 21:04:40 raspberry-pi kernel: Timecounter "BCM2835 Timecounter"
> frequency 1000000 Hz quality 1000
> Dec 14 21:04:40 raspberry-pi kernel: bcmwd0: <BCM2708/2835 Watchdog> mem
> 0x2010001c-0x20100027 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: gpio0: <BCM2708/2835 GPIO
> controller> mem 0x20200000-0x202000af irq 57,59,58,60 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: gpio0: read-only pins:
> 46,47,48,49,50,51,52,53.
> Dec 14 21:04:40 raspberry-pi kernel: gpio0: reserved pins:
> 48,49,50,51,52,53.
> Dec 14 21:04:40 raspberry-pi kernel: gpioc0: <GPIO controller> on gpio0
> Dec 14 21:04:40 raspberry-pi kernel: gpiobus0: <GPIO bus> on gpio0
> Dec 14 21:04:40 raspberry-pi kernel: bcm_dma0: <BCM2835 DMA Controller>
> mem 0x20007000-0x20007fff,0x20e05000-0x20e05fff irq
> 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: mbox0: <BCM2835 VideoCore Mailbox>
> mem 0x2000b880-0x2000b8bf irq 1 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: mbox0: [GIANT-LOCKED]
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0: <Broadcom 2708 SDHCI
> controller> mem 0x20300000-0x203000ff irq 70 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: bcm_sdhci_attach(): SDHCI
> frequency: 250MHz
> Dec 14 21:04:40 raspberry-pi kernel: mmc0: <MMC/SD bus> on sdhci_bcm0
> Dec 14 21:04:40 raspberry-pi kernel: uart0: <PrimeCell UART (PL011)> mem
> 0x20201000-0x20201fff irq 65 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: dwcotg0: <DWC OTG 2.0 integrated
> USB controller> mem 0x20980000-0x2099ffff irq 17 on simplebus0
> Dec 14 21:04:40 raspberry-pi kernel: usbus0 on dwcotg0
> Dec 14 21:04:40 raspberry-pi kernel: fb0: <BCM2835 framebuffer device>
> on fdtbus0
> Dec 14 21:04:40 raspberry-pi kernel: sc0: Unknown <16 virtual consoles,
> flags=0x300>
> Dec 14 21:04:40 raspberry-pi kernel: simplebus1: <Flattened device tree
> simple bus> on fdtbus0
> Dec 14 21:04:40 raspberry-pi kernel: Timecounters tick every 10.000 msec
> Dec 14 21:04:40 raspberry-pi kernel: usbus0: 480Mbps High Speed USB v2.0
> Dec 14 21:04:40 raspberry-pi kernel: ugen0.1: <DWCOTG> at usbus0
> Dec 14 21:04:40 raspberry-pi kernel: uhub0: <DWCOTG OTG Root HUB, class
> 9/0, rev 2.00/1.00, addr 1> on usbus0
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 4 times
> Dec 14 21:04:40 raspberry-pi kernel: uhub0: 1 port with 1 removable,
> self powered
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 2 times
> Dec 14 21:04:40 raspberry-pi kernel: mmcsd0: 8GB <SDHC SD8GB 3.0 SN
> 69207585 MFG 10/2013 by 65 42> at mmc0 25.0MHz/4bit/65535-block
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 5 times
> Dec 14 21:04:40 raspberry-pi kernel: fb0: 1280x1024(0x0 at 0,0) 16bpp
> Dec 14 21:04:40 raspberry-pi kernel: fb0: pitch 2560, base 0x5c006000,
> screen_size 2621440
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi kernel: Root mount waiting for: usbus0
> Dec 14 21:04:40 raspberry-pi kernel: ugen0.2: <vendor 0x0424> at usbus0
> Dec 14 21:04:40 raspberry-pi kernel: uhub1: <vendor 0x0424 product
> 0x9512, class 9/0, rev 2.00/2.00, addr 2> on usbus0
> Dec 14 21:04:40 raspberry-pi kernel: uhub1: MTT enabled
> Dec 14 21:04:40 raspberry-pi kernel: Root mount waiting for: usbus0
> Dec 14 21:04:40 raspberry-pi kernel: uhub1: 3 ports with 2 removable,
> self powered
> Dec 14 21:04:40 raspberry-pi kernel: Root mount waiting for: usbus0
> Dec 14 21:04:40 raspberry-pi kernel: ugen0.3: <vendor 0x0424> at usbus0
> Dec 14 21:04:40 raspberry-pi kernel: smsc0: <vendor 0x0424 product
> 0xec00, rev 2.00/2.00, addr 3> on usbus0
> Dec 14 21:04:40 raspberry-pi kernel: Trying to mount root from
> ufs:/dev/mmcsd0s2a [rw,noatime]...
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcsmsc0: chip 0xec00, rev. 0002
> Dec 14 21:04:40 raspberry-pi kernel: m0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi kernel: miibus0: <MII bus> on smsc0
> Dec 14 21:04:40 raspberry-pi kernel: ukphy0: <Generic IEEE 802.3u media
> interface> PHY 1 on miibus0
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too
> large!ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
> Dec 14 21:04:40 raspberry-pi kernel:
> Dec 14 21:04:40 raspberry-pi kernel: sue0: <USB Ethernet> on smsc0
> Dec 14 21:04:40 raspberry-pi kernel: ue0: Ethernet address:
> b8:27:eb:30:e8:d1
> Dec 14 21:04:40 raspberry-pi kernel: dhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi kernel: warning: no time-of-day clock
> registered, system time will not be set accurately
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 342 times
> Dec 14 21:04:40 raspberry-pi kernel: kickstart.
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 50 times
> Dec 14 21:04:40 raspberry-pi kernel: .
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 23 times
> Dec 14 21:04:40 raspberry-pi kernel: smsc0: chip 0xec00, rev. 0002
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:40 raspberry-pi last message repeated 108 times
> Dec 14 21:04:40 raspberry-pi kernel: .
> Dec 14 21:04:40 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:46 raspberry-pi last message repeated 38 times
> Dec 14 21:04:46 raspberry-pi kernel: .
> Dec 14 21:04:47 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:04:48 raspberry-pi last message repeated 4 times
> Dec 14 21:04:48 raspberry-pi kernel: .
> Dec 14 21:04:48 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:05:19 raspberry-pi last message repeated 182 times
> Dec 14 21:05:29 raspberry-pi last message repeated 28 times
> Dec 14 21:05:38 raspberry-pi last message repeated 14 times
> Dec 14 21:05:53 raspberry-pi last message repeated 8 times
> Dec 14 21:06:16 raspberry-pi last message repeated 22 times
> Dec 14 21:07:47 raspberry-pi last message repeated 50 times
> Dec 14 21:07:47 raspberry-pi su: pi to root on /dev/pts/0
> Dec 14 21:07:48 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:08:19 raspberry-pi last message repeated 18 times
> Dec 14 21:10:27 raspberry-pi last message repeated 36 times
> Dec 14 21:20:28 raspberry-pi last message repeated 218 times
> Dec 14 21:30:26 raspberry-pi last message repeated 64 times
> Dec 14 21:40:27 raspberry-pi last message repeated 73 times
> Dec 14 21:49:56 raspberry-pi last message repeated 46 times
> Dec 14 21:49:56 raspberry-pi su: pi to root on /dev/pts/0
> Dec 14 21:49:57 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:50:03 raspberry-pi last message repeated 4 times
> Dec 14 21:50:03 raspberry-pi shutdown: power-down by pi:
> Dec 14 21:50:03 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:50:05 raspberry-pi last message repeated 3 times
> Dec 14 21:50:08 raspberry-pi kernel: .
> Dec 14 21:50:08 raspberry-pi kernel: sdhci_bcm0-slot0: Timeout too large!
> Dec 14 21:50:10 raspberry-pi last message repeated 15 times
> 
> 
> Here the infos about the sd card:
> ---------------------------------
> Kingston 8 GB SDHCI SD10V/8GB Class 10
> ->
> raspberry-pi kernel: mmcsd0: 8GB <SDHC SD8GB 3.0 SN 69207585 MFG 10/2013
> by 65 42> at mmc0 25.0MHz/4bit/65535-block

So you might want to look at gonzo@'s postings here:

http://kernelnomicon.org/?p=275#comment-1894

Including the later comments.

HTH

g