Re: Second SATA device lost after ZFS root is mount

2011-11-14 Thread Sebastian Chmielewski
On Tue, 15 Nov 2011 01:43:21 +0200 Alexander Motin wrote: > explicitly disabled. I have only one crazy idea: while setting screen > brightness you are calling ACPI code that is black box by definition and > can do whatever it wants with hardware, including using any possible > custom power con

Re: Second SATA device lost after ZFS root is mount

2011-11-14 Thread Alexander Motin
On 15.11.2011 01:00, Sebastian Chmielewski wrote: On Tue, 15 Nov 2011 00:39:52 +0200 Alexander Motin wrote: SATA device can be dropped because of error during reset/ probe/ initialization sequence or because controller reported disconnection. Verbose boot messages (boot -v from loader prompt)

Re: Second SATA device lost after ZFS root is mount

2011-11-14 Thread Sebastian Chmielewski
On Tue, 15 Nov 2011 00:39:52 +0200 Alexander Motin wrote: > SATA device can be dropped because of error during reset/ probe/ > initialization sequence or because controller reported disconnection. > Verbose boot messages (boot -v from loader prompt) should give more > information about what ha

Re: Second SATA device lost after ZFS root is mount

2011-11-14 Thread Alexander Motin
On 15.11.2011 00:22, Sebastian Chmielewski wrote: I have laptop with two hard disks - SSD and HDD attached instead of optical drive, running 9.0-PRERELEASE, GENERIC and custom configured kernel (same symptoms for both). Second HDD is lost during boot (root is on ada0, ada0 and ada1 are partition

Re: Second SATA device lost after ZFS root is mount

2011-11-14 Thread Sebastian Chmielewski
On Mon, 14 Nov 2011 23:22:31 +0100 Sebastian Chmielewski wrote: For some reason some "DISCONNECT" happens, but documentation reveals nothing about it: Trying to mount root from zfs:zroot []... start_init: trying /sbin/init ahcich1: DISCONNECT requested ahcich1: AHCI reset... ahcich1: SATA conne

Second SATA device lost after ZFS root is mount

2011-11-14 Thread Sebastian Chmielewski
hi, I have laptop with two hard disks - SSD and HDD attached instead of optical drive, running 9.0-PRERELEASE, GENERIC and custom configured kernel (same symptoms for both). Second HDD is lost during boot (root is on ada0, ada0 and ada1 are partitioned using GPT): ada1 at ahcich1 bus 0 scbus1 t