Date: Wed, 23 Aug 2006 20:42:08 +0200 From: Bernd Walter <ticso@cicely12.cicely.de> To: "M. Warner Losh" <imp@bsdimp.com> Cc: ticso@cicely12.cicely.de, freebsd-arm@freebsd.org, ticso@cicely.de Subject: Re: AT91RM9200 problem Message-ID: <20060823184207.GK47093@cicely12.cicely.de> In-Reply-To: <20060823182246.GI47093@cicely12.cicely.de> References: <20060823175736.GE47093@cicely12.cicely.de> <20060823.120801.-861029429.imp@bsdimp.com> <20060823182246.GI47093@cicely12.cicely.de>
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On Wed, Aug 23, 2006 at 08:22:46PM +0200, Bernd Walter wrote:
> On Wed, Aug 23, 2006 at 12:08:01PM -0600, M. Warner Losh wrote:
> > In message: <20060823175736.GE47093@cicely12.cicely.de>
> > Bernd Walter <ticso@cicely12.cicely.de> writes:
> > : >e 0x20000000
> > : KDB: debugger backends: ddb
> > : KDB: current backend: ddb
> > : Copyright (c) 1992-2006 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 7.0-CURRENT #4: Wed Aug 23 19:47:16 CEST 2006
> > : ticso@cicely7.cicely.de:/FreeBSD-arm-src/src/sys/arm/compile/BWCT
> > : CPU: ARM920T rev 0 (ARM9TDMI core)
> > : DC enabled IC enabled WB enabled LABT
> > : 16KB/32B 64-way Instruction cache
> > : 16KB/32B 64-way write-back-locking-A Data cache
> > : real memory = 67108864 (64 MB)
> > : avail memory = 62603264 (59 MB)
> > : panic: Cannot allocate L1 KVM
> > : KDB: enter: panic
> > :
I don't know the difference, but after several times the same panic
and without changing anything:
>e 0x20000000
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2006 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 7.0-CURRENT #4: Wed Aug 23 19:47:16 CEST 2006
ticso@cicely7.cicely.de:/FreeBSD-arm-src/src/sys/arm/compile/BWCT
CPU: ARM920T rev 0 (ARM9TDMI core)
DC enabled IC enabled WB enabled LABT
16KB/32B 64-way Instruction cache
16KB/32B 64-way write-back-locking-A Data cache
real memory = 67108864 (64 MB)
avail memory = 62603264 (59 MB)
CONFIG: invalid hint 'hint.ohci.at=apb'
CONFIG: invalid hint 'hint.ohci.maddr=0x00300000'
atmelarm0: <AT91RM9200 device bus> on motherboard
at91_st0: <ST> mem 0xfffffd00-0xfffffdff irq 1 on atmelarm0
at91_st0: watchdog registered, timeout intervall max. 64 sec
at91_pio0: <PIOA> mem 0xfffff400-0xfffff5ff irq 1 on atmelarm0
at91_pio0: ABSR: 0x60 OSR: 0 PSR:0x3f380010 ODSR: 0
at91_pio0: [FAST]
at91_pio1: <PIOB> mem 0xfffff600-0x3ffef7ff irq 1 on atmelarm0
device_attach: at91_pio1 attach returned 12
at91_pio2: <PIOC> mem 0xfffff800-0xfffff9ff irq 1 on atmelarm0
at91_pio2: ABSR: 0 OSR: 0x400 PSR:0xc47f ODSR: 0
at91_pio2: [FAST]
at91_pio3: <PIOD> mem 0xfffffa00-0xfffffbff irq 1 on atmelarm0
at91_pio3: ABSR: 0 OSR: 0 PSR:0xfffffff ODSR: 0
at91_pio3: [FAST]
at91_pmc0: <PMC> mem 0xfffffc00-0xfffffcff irq 1 on atmelarm0
at91_pmc0: main clock: 10000000 Hz PLLA: 112 MHz CPU: 112 MHz main 37 MHz
at91_rtc0: <RTC> mem 0xfffffe00-0xfffffeff irq 1 on atmelarm0
at91_rtc0: [FAST]
ate0: <EMAC> mem 0xfffbc000-0xfffbffff irq 24 on atmelarm0
ate0: Cannot find my PHY.
device_attach: ate0 attach returned 6
uart0: <DBGU> mem 0xfffff200-0xfffff3ff irq 1 on atmelarm0
uart0: [FAST]Ķuart0: console (115200,n,8,1)
uart1: <USART0> mem 0xfffc0000-0xfffc3fff irq 6 on atmelarm0
uart1: [FAST]
uart2: <USART1> mem 0xfffc4000-0xfffc7fff irq 7 on atmelarm0
uart2: [FAST]
uart3: <USART2> mem 0xfffc8000-0xfffcbfff irq 8 on atmelarm0
uart3: [FAST]
uart4: <USART3> mem 0xfffcc000-0xfffcffff irq 9 on atmelarm0
uart4: [FAST]
at91_spi0: <SPI> mem 0xfffe0000-0xfffe3fff irq 13 on atmelarm0
spibus0: <spibus bus> on at91_spi0
Cannot get 100 Hz clock; using 128Hz
at91_st0: [FAST]
Timecounter "AT91RM9200 timer" frequency 32768 Hz quality 1000
Timecounters tick every 7.812 msec
panic: bootpc_init: no eligible interfaces
KDB: enter: panic
Fatal kernel mode prefetch abort at 0xc006c10c
trapframe: 0xc01f4e2c, spsr=a0000013
r0 =00000012, r1 =40000013, r2 =ffffffff, r3 =c01bb218
r4 =00000001, r5 =c017fa40, r6 =c01f4e9c, r7 =00000100
r8 =c01ca830, r9 =0000058c, r10=21200100, r11=c01f4e84
r12=c01f6000, ssp=c01f4e78, slr=c0162444, pc =c006c10c
[thread pid 0 tid 0 ]
Stopped at kdb_enter+0x3c: ldrb r15, [r15, r15, ror r15]!
db>
The PHY problem is not surprising - I already know that there are
unresolved problems with the connected switch.
--
B.Walter http://www.bwct.de http://www.fizon.de
bernd@bwct.de info@bwct.de support@fizon.de
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