Re: gpt is not working on -current

[jnemeth%victoria.tc.ca@localhost (John Nemeth)]

On Dec 23,  8:55pm, jakllsch%kollasch.net@localhost wrote:
} On Sun, Aug 02, 2009 at 01:18:09PM -0700, John Nemeth wrote:
} > On Dec 23,  4:18pm, "S.P.Zeidler" wrote:
} > } Thus wrote John Nemeth (jnemeth%victoria.tc.ca@localhost):
} > } > On Dec 23,  3:27pm, "S.P.Zeidler" wrote:
} > } > } 
} > } > } I have:
} > } > } sd0: GPT GUID: 3f818534-7f4e-11de-9ff5-00016ccbbc94
} > } > } dk0 at sd0: 3f818552-7f4e-11de-9ff5-00016ccbbc94
} > } > } dk0: 7815101 blocks at 34, type: ffs
} > } > } 
} > } > } tucana# gpt show sd0
} > } > } gpt: unable to open device 'rsd0d': Invalid argument
} > } > 
} > } >      What does 'drvctl -p sd0' show?
} > } 
} > } tucana# drvctl -p sd0
} > } Properties for device `sd0':
} > } <?xml version="1.0" encoding="UTF-8"?>
} > } <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
} > } "http://www.apple.com/DTDs/PropertyList-1.0.dtd";>
} > } <plist version="1.0">
} > } <dict>
} > }         <key>device-driver</key>
} > }           <string>sd</string>
} > }           <key>device-unit</key>
} > }           <integer>0x0</integer>
} > } </dict>
} > } </plist>
} > 
} >      Yuck!  Somebody broke the setup of the drive properties.  I'll
} > look at fixing it in a little while.  But, if I recall the
} > circumstances, you'll need to cause sd0 to be opened somehow (i.e.
} > dd if=/dev/rsd0d of=/dev/null count=1), then you should be able to use
} > gpt.
} 
} That may have been me in sd.c 1.288. Someone else poked me directly

     Yes, it was you.

} about it too.   I'd like to just do away with gpt(8)'s drvctl(4)
} dependency and use DIOCGDISKINFO instead.  I actually have a patch
} worked up already.  Probably better discussed on tech-userlevel.

     This is orthogonal to the fact that you broke the driver with an
obviously untested change!

     Petra, I have fixed the bug (feel free to brick Jonathan).  You
will need version 1.289 of sys/dev/scsipi/sd.c.

}-- End of excerpt from jakllsch%kollasch.net@localhost