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Date:      Wed, 12 Oct 2011 23:33:07 +0200
From:      Christoph Hoffmann <christoph_hoffmann@me.com>
To:        Daniel Kalchev <daniel@digsys.bg>
Cc:        freebsd-current@freebsd.org
Subject:   Re: gptzfsboot error  using HP Smart Array P410i Controller
Message-ID:  <BEB27F13-B0E0-4FDA-9F6F-1BF06B967076@me.com>
In-Reply-To: <4E944197.7050803@digsys.bg>
References:  <E040B3A9-9B62-4545-ADC9-5CE3A9217024@me.com> <DA5CE78B-5AAB-4DFC-B9EE-BFCF45AFC16F@me.com> <9B96176A-7550-4B60-8F4D-0B667EEF7A15@me.com> <201108161515.50127.jhb@freebsd.org> <23B6937F-F261-4DC4-9168-96720251C98D@me.com> <4E502F2F.50209@FreeBSD.org> <B35B0D02-915F-400D-B033-21E0DD02B3D4@me.com> <9FAB808F-E5D4-4B93-9D5F-BAE025930273@me.com> <4E944197.7050803@digsys.bg>

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Hello Daniel,

Last time I checked up on the issue was on the 23rd of September,
it was not fixed then.
I was able to to boot from drive 0x80 after adding:

*** zfsboot.c.orig	Fri Sep 23 18:03:26 2011
--- zfsboot.c	Fri Sep 23 18:47:44 2011
***************
*** 459,464 ****
--- 459,465 ----
	heap_end = (char *) PTOV(bios_basemem);
  }

+ 	printf("Hello! I am a hack.\n");
  dsk = malloc(sizeof(struct dsk));
  dsk->drive = *(uint8_t *)PTOV(ARGS);
  dsk->type = dsk->drive & DRV_HARD ? TYPE_AD : TYPE_FD;

I am inclined to think that this is related to the way how we compile this code, 
especially when run on the following particular processor:

1 Processor(s) detected, 4 total cores enabled, Hyperthreading is enabled
Proc 1: Intel(R) Xeon(R) CPU E5630 @ 2.53GHz
QPI Speed: 5.8 GT/s.


Regards,

Christoph


On Oct 11, 2011, at 3:16 PM, Daniel Kalchev wrote:

> Has this issue been resolved somehow? Sane method to build gptzfsboot that will run on HP's P410i?
> 
> Daniel
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