Re: emips status?

On 07/30/17 15:12, Havard Eidnes wrote:
> Hi,
>
> I've toyed a bit with the giano emulator from Microsoft, mostly
> to see if the emips port is in a runnable state.  Unfortunately,
> it looks like the answer to that is "no" at the moment.
>
> After my tvivial fix:
>
>     Modified Files:
> 	   src/sys/arch/emips/emips: machdep.c
>
>     Log Message:
>     Initialize iospace_size instead of iospace (will be overwritten) to 64k.
>     Brings boot of emips on giano a bit closer, but now it's stuck (hangs).
>
> it gets a bit further, doesn't panic anymore, but also is not
> <break>able into DDB, so as far as I can see it's wedged.  Hints
> for next steps appreciated.  Dmesg so far attached below.
>
> Regards,
>
> - Håvard
>
> ------------------------------
>
> Loading: 0/ace(0,0)/netbsd
> nfs_open: must mount first.
> open 0/ace(0,0)/netbsd: Device not configured
>   
> Default:  0/ace(0,0)/netbsd
> boot: 0/ace(1,0)/netbsd
> Loading: 0/ace(1,0)/netbsd
> 5474384+83552=0x54d204
> Starting at 0x80020000
>   
> memory segment  0 start 00000000 size 10000000
> memory segment  1 start 10000000 size 00100000
> Too much memory in cluster 0, trimming memory to range 00000000..08000000
> Too much memory, ignoring memory range 10000000..10100000
> Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
>      2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
>      The NetBSD Foundation, Inc.  All rights reserved.
> Copyright (c) 1982, 1986, 1989, 1991, 1993
>      The Regents of the University of California.  All rights reserved.
>   
> NetBSD 8.99.1 (RAMDISK) #63: Sun Jul 30 12:12:05 CEST 2017
>          [email protected]:/u/build/HEAD/obj/emips/sys/arch/emips/compile/RAMDISK
> Xilinx ML50x (eMIPS)
> total memory = 128 MB
> avail memory = 120 MB
> rnd: callout attached as an entropy source (collecting)
> rnd: initialised (4096)
> rnd: printf attached as an entropy source (collecting without estimation)
> rnd: autoconf attached as an entropy source (collecting)
> rnd: WARNING! initial entropy low (3).
> rnd: entropy estimate 0 bits
> rnd: asking source callout for 512 bytes
> rnd: WARNING! initial entropy low (0).
> rnd: entropy estimate 0 bits
> rnd: asking source callout for 512 bytes
> mainbus0 (root)
> cpu0 at mainbus0: Toshiba or Microsoft eMIPS CPU (0x70401) Rev. 1 with software emulated floating point
> cpu0: 64 TLB entries
> ebus0 at mainbus0
> eclock0 at ebus0 addr 0xfff80000: eMIPS clock
> dz0 at ebus0 addr 0xfff90000: neilsart 1 line
> ace0 at ebus0 addr 0xfff50000 : System ACE
> ace1 at ebus0 addr 0xfff50100 : System ACE
> enic0 at ebus0 addr 0xfff10000: eNIC [1 0], address 00:00:00:00:00:00
> rnd: enic0 attached as an entropy source (off)
> icap at ebus0 addr 0xffed0000 not configured
> rnd_dt_estimate: autoconf x = 7606697806691068762, dx = 7606697804919996421, d2x = -9214866401599641344
> gpio at ebus0 addr 0xfff60000 not configured
> rnd: entropy estimate 3 bits
> rnd: asking source callout for 512 bytes
> eflash0 at ebus0 addr 0xfffb0000 base f0000000: 8MB flash memory (2 x StrataFlash 28F320)
> lcd at ebus0 addr 0xfff40000 not configured
> evga at ebus0 addr 0xfff20000 not configured
> ps2 at ebus0 addr 0xfff30000 not configured
> ac97 at ebus0 addr 0xffef0000 not configured
> rnd: WARNING! initial entropy low (7).
> rnd: entropy estimate 0 bits
> rnd: asking source callout for 512 bytes
> rnd: WARNING! initial entropy low (0).
> rnd: entropy estimate 0 bits
> rnd: asking source callout for 512 bytes
> rnd: cpu0 attached as an entropy source (collecting)
> (hang)
>
Can't you get the emulator to tell you want it's stuck on / doing?


Nick