Re: Cannot find my Linux partition

2002-10-31 Thread Poul-Henning Kamp
In message [EMAIL PROTECTED], Craig Rodrigues writes:

I just cvsup'd and rebuilt kernel/world on -CURRENT today, and now
the same SCSI disk looks like:

=
for i in $(/bin/ls -1 /dev/da1*); do printf $i $(file -  $i)\n; done
/dev/da1 standard input:  x86 boot sector
/dev/da1s1 standard input:  x86 boot sector
/dev/da1s2 standard input:  x86 boot sector, extended partition table
/dev/da1s5 standard input:  x86 boot sector
=

Hi Craig,

Can you please email me:

boot -v console output (use serial console if you can)
sysctl -n kern.geom.confxml

Thanks in advance!

-- 
Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
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FreeBSD committer   | BSD since 4.3-tahoe
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Re: Cannot find my Linux partition

2002-10-31 Thread Craig Rodrigues
On Thu, Oct 31, 2002 at 04:56:49PM +0100, Poul-Henning Kamp wrote:
 Can you please email me:
 
   boot -v console output (use serial console if you can)
   sysctl -n kern.geom.confxml
 
 Thanks in advance!

I am not physically at the machine in question right now,
and am leaving in a few hours for a week of vacation
(out of FreeBSD range :).

I am attaching the kern.geom.confxml and dmesg.boot.
I will try to get the boot -v output, if I have time, otherwise
it will have to wait. :(

-- 
Craig Rodrigues
http://www.gis.net/~craigr
[EMAIL PROTECTED]



kern.geom.confxml.gz
Description: application/gunzip


dmesg.boot.gz
Description: application/gunzip


Re: Cannot find my Linux partition

2002-10-31 Thread Craig Rodrigues
On Thu, Oct 31, 2002 at 04:56:49PM +0100, Poul-Henning Kamp wrote:
 Can you please email me:
 
   boot -v console output (use serial console if you can)
   sysctl -n kern.geom.confxml

OK, I edited /boot/default/loader.conf, and added set boot_verbose=YES
and rebooted.  (I'm still not at the machine physically :).

dmesg.boot has more stuff now, hopefully it helps.
-- 
Craig Rodrigues
http://www.gis.net/~craigr
[EMAIL PROTECTED]



dmesg.boot.2.gz
Description: application/gunzip


Re: Cannot find my Linux partition

2002-10-31 Thread Poul-Henning Kamp
In message [EMAIL PROTECTED], Craig Rodrigues writes:

--qDbXVdCdHGoSgWSk
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On Thu, Oct 31, 2002 at 04:56:49PM +0100, Poul-Henning Kamp wrote:
 Can you please email me:
 
  boot -v console output (use serial console if you can)
  sysctl -n kern.geom.confxml

OK, I edited /boot/default/loader.conf, and added set boot_verbose=YES
and rebooted.  (I'm still not at the machine physically :).

I think it did.  I wasn't aware that extended partitions could have
a boot me! flag (0x80).

Please try this patch:

Index: geom_mbr.c
===
RCS file: /home/ncvs/src/sys/geom/geom_mbr.c,v
retrieving revision 1.22
diff -u -r1.22 geom_mbr.c
--- geom_mbr.c  28 Oct 2002 07:50:47 -  1.22
+++ geom_mbr.c  31 Oct 2002 17:30:44 -
@@ -159,7 +159,7 @@
 };
 
 static void
-g_mbr_print(int i __unused, struct dos_partition *dp __unused)
+g_mbr_print(int i, struct dos_partition *dp)
 {
 
g_hexdump(dp, sizeof(dp[0]));
@@ -247,7 +247,7 @@
if (dp[i].dp_size == 0)
continue;
if (bootverbose) {
-   printf(Slice %d:\n, i + 1);
+   printf(Slice %d on %s:\n, i + 1, gp-name);
g_mbr_print(i, dp + i);
}
npart++;
@@ -324,16 +324,6 @@
}
 }
 
-static void
-g_mbrext_print(int i, struct dos_partition *dp)
-{
-   g_hexdump(dp, sizeof(dp[0]));
-   printf([%d] f:%02x typ:%d, i, dp-dp_flag, dp-dp_typ);
-   printf( s(CHS):%d/%d/%d, dp-dp_scyl, dp-dp_shd, dp-dp_ssect);
-   printf( e(CHS):%d/%d/%d, dp-dp_ecyl, dp-dp_ehd, dp-dp_esect);
-   printf( s:%d l:%d\n, dp-dp_start, dp-dp_size);
-}
-
 static struct g_geom *
 g_mbrext_taste(struct g_class *mp, struct g_provider *pp, int insist __unused)
 {
@@ -379,12 +369,13 @@
break;
for (i = 0; i  NDOSPART; i++) 
g_dec_dos_partition(
-   buf + DOSPARTOFF + i * sizeof(struct 
dos_partition),
-   dp + i);
+   buf + DOSPARTOFF + 
+   i * sizeof(struct dos_partition), dp + i);
g_free(buf);
-   g_mbrext_print(0, dp);
-   g_mbrext_print(1, dp + 1);
-   if (dp[0].dp_flag == 0  dp[0].dp_size != 0) {
+   printf(Slice %d on %s:\n, slice + 5, gp-name);
+   g_mbr_print(0, dp);
+   g_mbr_print(1, dp + 1);
+   if ((dp[0].dp_flag  0x7f) == 0  dp[0].dp_size != 0) {
g_topology_lock();
pp2 = g_slice_addslice(gp, slice,
(((off_t)dp[0].dp_start)  9ULL) + off,

-- 
Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
[EMAIL PROTECTED] | TCP/IP since RFC 956
FreeBSD committer   | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.

To Unsubscribe: send mail to [EMAIL PROTECTED]
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Re: Cannot find my Linux partition

2002-10-31 Thread Craig Rodrigues
On Thu, Oct 31, 2002 at 06:33:13PM +0100, Poul-Henning Kamp wrote:
 Please try this patch:

Hi,

I tried your patch.  This is what I get now:

=
for i in `/bin/ls /dev/da1*`; do printf $i $(file -  $i)\n; done
/dev/da1 standard input:  x86 boot sector
/dev/da1s1 standard input:  x86 boot sector
/dev/da1s2 standard input:  x86 boot sector, extended partition table
/dev/da1s5 standard input:  x86 boot sector
/dev/da1s6 standard input:  Linux rev 0.0 ext2 filesystem data
/dev/da1s7 standard input:  x86 boot sector
/dev/da1s8 standard input:  Linux/i386 swap file
=

I am also attaching the dmesg.boot file.

I can now mount my Linux partition with:
mount -r -t ext2fs /dev/da1s7 /linuxmount

You rule, man!
Now I can go on vacation. :)
-- 
Craig Rodrigues
http://www.gis.net/~craigr
[EMAIL PROTECTED]



dmesg.boot.3.gz
Description: application/gunzip


Re: Cannot find my Linux partition

2002-10-31 Thread Wesley Morgan
On Thu, 31 Oct 2002, Craig Rodrigues wrote:
 On Thu, Oct 31, 2002 at 06:33:13PM +0100, Poul-Henning Kamp wrote:
  Please try this patch:
 I am also attaching the dmesg.boot file.

 I can now mount my Linux partition with:
 mount -r -t ext2fs /dev/da1s7 /linuxmount

This might be a dumb question, but would the GEOM layer enable freebsd to
be installed on an extended partition (with the proper mods to the
bootloader??)


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