panic: run_interrupt_driven_config_hooks: waited to long on 10.1-PRERELEASE + RPI-B

Fri Sep 19 18:03:51 UTC 2014

On 09/18/14 11:18, Danilo Egea Gondolfo wrote:
>
> On 09/12/14 18:30, Ian Lepore wrote:
>> On Fri, 2014-09-12 at 13:02 -0300, Danilo Egea Gondolfo wrote:
>>> On 09/11/14 11:05, Ian Lepore wrote:
>>>> On Wed, 2014-09-10 at 13:52 -0700, Danilo Egea wrote:
>>>>> Hi all,
>>>>>
>>>>> I updated my system on raspberry to 10.0-PRERELEASE (r271400) and 
>>>>> now the system is stopping at this point [1].
>>>>> This is a known problem?
>>>>>
>>>>> Sorry the bad quality picture...
>>>>>
>>>>> [1] - 
>>>>> https://www.dropbox.com/sc/r89hs2wal7dpn44/AABCKqJzAB7FzlHugfUvQrUva
>>>> I sync'd to the same stable-10 revision and built a fresh world and
>>>> kernel and it boots fine.  The big difference is that I don't use a
>>>> video console, just serial.  I don't know if that's a factor in why 
>>>> you
>>>> see a hang or not.
>>>>
>>>> -- Ian
>>>>
>>>>
>>>>
>>> Ok, now I have a serial cable.
>>>
>>> Now it's freezing and I can't run a "bt".
>>>
>>> I noticed these lines:
>>> "VT: initialize with new VT driver "fb".
>>> device_attach: fbd0 attach returned 6
>>> fb0: Failed to attach fbd device"
>>>
>>> With other kernel config I got this bt: http://pastebin.com/FUVCwt7B
>>>
>>> Hit [Enter] to boot immediately, or any other key for command prompt.
>>> Booting [/boot/kernel/kernel]...
>>> Using DTB provided by U-Boot at address 0x0x100.
>>> Kernel entry at 0x100100...
>>> Kernel args: (null)
>>> KDB: debugger backends: ddb
>>> KDB: current backend: ddb
>>> Copyright (c) 1992-2014 The FreeBSD Project.
>>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 
>>> 1994
>>>       The Regents of the University of California. All rights reserved.
>>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>>> FreeBSD 10.1-BETA1 #0 r271466: Fri Sep 12 11:41:47 BRT 2014
>>> root at danilo:/home/danilo/Mestrado/Sources/crochet-freebsd/work/obj/arm.armv6/home/danilo/Sources/freebsd-10-stable/sys/RPI-B 
>>>
>>> arm
>>> FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 
>>> 20140512
>>> VT: init without driver.
>>> CPU: ARM1176JZ-S rev 7 (ARM11J core)
>>>    Supported features: ARM_ISA THUMB2 JAZELLE ARMv4 Security_Ext
>>>    WB enabled LABT branch prediction enabled
>>>     16KB/32B 4-way instruction cache
>>>     16KB/32B 4-way write-back-locking-C data cache
>>> real memory  = 536866816 (511 MB)
>>> avail memory = 482893824 (460 MB)
>>> random device not loaded; using insecure entropy
>>> random: <Software, Yarrow> initialized
>>> kbd0 at kbdmux0
>>> ofwbus0: <Open Firmware Device Tree>
>>> simplebus0: <Flattened device tree simple bus> mem 
>>> 0x20000000-0x20ffffff
>>> on ofwbus0
>>> intc0: <BCM2835 Interrupt Controller> mem 0xb200-0xb3ff on simplebus0
>>> systimer0: <BCM2835 System Timer> mem 0x3000-0x3fff irq 8,9,10,11 on
>>> simplebus0
>>> Event timer "BCM2835 Event Timer 3" frequency 1000000 Hz quality 1000
>>> Timecounter "BCM2835 Timecounter" frequency 1000000 Hz quality 1000
>>> bcmwd0: <BCM2708/2835 Watchdog> mem 0x10001c-0x100027 on simplebus0
>>> gpio0: <BCM2708/2835 GPIO controller> mem 0x200000-0x2000af irq
>>> 57,59,58,60 on simplebus0
>>> gpio0: read-only pins: 46,47,48,49,50,51,52,53.
>>> gpio0: reserved pins: 48,49,50,51,52,53.
>>> gpioc0: <GPIO controller> on gpio0
>>> gpiobus0: <OFW GPIO bus> on gpio0
>>> gpioled0: <GPIO led> at pin(s) 16 on gpiobus0
>>> iichb0: <BCM2708/2835 BSC controller> mem 0x205000-0x20501f irq 61 on
>>> simplebus0
>>> iicbus0: <OFW I2C bus> on iichb0
>>> iic0: <I2C generic I/O> on iicbus0
>>> iichb1: <BCM2708/2835 BSC controller> mem 0x804000-0x80401f irq 61 on
>>> simplebus0
>>> iicbus1: <OFW I2C bus> on iichb1
>>> iic1: <I2C generic I/O> on iicbus1
>>> spi0: <BCM2708/2835 SPI controller> mem 0x204000-0x20401f irq 62 on
>>> simplebus0
>>> spibus0: <OFW SPI bus> on spi0
>>> bcm_dma0: <BCM2835 DMA Controller> mem 0x7000-0x7fff,0xe05000-0xe05fff
>>> irq 24,25,26,27,28,29,30,31,32,33,34,35,36 on simplebus0
>>> mbox0: <BCM2835 VideoCore Mailbox> mem 0xb880-0xb8bf irq 1 on 
>>> simplebus0
>>> sdhci_bcm0: <Broadcom 2708 SDHCI controller> mem 0x300000-0x3000ff irq
>>> 70 on simplebus0
>>> mmc0: <MMC/SD bus> on sdhci_bcm0
>>> uart0: <PrimeCell UART (PL011)> mem 0x201000-0x201fff irq 65 on 
>>> simplebus0
>>> uart0: console (115200,n,8,1)
>>> dwcotg0: <DWC OTG 2.0 integrated USB controller> mem 0x980000-0x99ffff
>>> irq 17 on simplebus0
>>> usbus0 on dwcotg0
>>> fb0: <BCM2835 VT framebuffer driver> on ofwbus0
>>> simplebus1: <Flattened device tree simple bus> on ofwbus0
>>> simplebus1: could not get ranges
>>> device_attach: simplebus1 attach returned 6
>>> Timecounters tick every 10.000 msec
>>> usbus0: 480Mbps High Speed USB v2.0
>>> ugen0.1: <DWCOTG> at usbus0
>>> uhub0: <DWCOTG OTG Root HUB, class 9/0, rev 2.00/1.00, addr 1> on 
>>> usbus0
>>> mmcsd0: 4GB <SDHC SA04G 1.0 SN 1A93CC12 MFG 07/2012 by 2 TM> at mmc0
>>> 50.0MHz/4bit/65535-block
>>> fb0: 656x416(0x0 at 0,0) 16bpp
>>> fb0: pitch 1312, base 0x5e006000, screen_size 545792
>>> fbd0 on fb0
>>> VT: initialize with new VT driver "fb".
>>> device_attach: fbd0 attach returned 6
>>> fb0: Failed to attach fbd device
>>> uhub0: 1 port with 1 removable, self powered
>>> ugen0.2: <vendor 0x0424> at usbus0
>>> uhub1: <vendor 0x0424 product 0x9514, class 9/0, rev 2.00/2.00, addr 2>
>>> on usbus0
>>> uhub1: MTT enabled
>>> uhub1: 5 ports with 4 removable, self powered
>>> random: unblocking device.
>>> ugen0.3: <vendor 0x0424> at usbus0
>>> smsc0: <vendor 0x0424 product 0xec00, rev 2.00/2.00, addr 3> on usbus0
>>> smsc0: chip 0xec00, rev. 0002
>>> miibus0: <MII bus> on smsc0
>>> ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
>>> ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
>>> ue0: <USB Ethernet> on smsc0
>>> ue0: Ethernet address: b8:27:eb:60:d9:9b
>>> run_interrupt_driven_hooks: still waiting after 60 seconds for 
>>> bcm_fb_init
>>> run_interrupt_driven_hooks: still waiting after 120 seconds for 
>>> bcm_fb_init
>>> run_interrupt_driven_hooks: still waiting after 180 seconds for 
>>> bcm_fb_init
>>> run_interrupt_driven_hooks: still waiting after 240 seconds for 
>>> bcm_fb_init
>>> run_interrupt_driven_hooks: still waiting after 300 seconds for 
>>> bcm_fb_init
>> This looks like it's somehow related to the the frame buffer driver or
>> the new vt(4) driver.  I'm cc'ing Aleksander who knows more than I do
>> about that stuff. :)
>>
>> -- Ian
>>
>>
>>
> Hello again,
>
> The last snapshot of 10.1 has the same problem. Just to make sure, 
> I'll test it with another raspberry later.
>
> Here is the complete boot log http://pastebin.com/SEX64FNv
>
> I'd like to highlight this (again):
>
> VT: initialize with new VT driver "fb".
> device_attach: fbd0 attach returned 6
> fb0: Failed to attach fbd device
>
> and this (in the backtrace):
>
> undefinedinstruction() at undefinedinstruction+0x298
>          pc = 0xc04a8300  lr = 0xc0496684 (exception_exit)
>          sp = 0xc075ed50  fp = 0xc075eda8
>          r4 = 0xc04eebec  r5 = 0xc075edfc
>          r6 = 0xc04f11f2  r7 = 0xc064a100
>          r8 = 0xc06625e0  r9 = 0xc06630c0
>         r10 = 0xc0649f60
>
> Maybe this problem is related to the compiler?
>
> Thanks!

Seems that r271769 fixed the problem.  It's booting again! :)