James, The online controller reset (OCR) need to apply [Patch 1/12 -- patch 8/12]. I already submitted all of them. Regards, Bo Yang -----Original Message----- From: James Bottomley [mailto:James.Bottomley@suse.de] Sent: Sunday, June 20, 2010 11:01 AM To: Yinghai Lu Cc: Yang, Bo; linux-scsi@vger.kernel.org; akpm@osdl.org; linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/12] scsi: megaraid_sas - Online Controller Reset - I: Enable Online Controller Reset Bit in register related functions On Fri, 2010-06-18 at 14:18 -0700, Yinghai Lu wrote: > On Wed, Jun 9, 2010 at 7:34 PM, Yang, Bo wrote: > > Enable the Online Controller reset bit in the register related functions. This is first part of the Online Controller Reset. > > The driver supports XScle and Gen2 chips. Driver need to read the FW state register to see if there is FW state change > > Happen. > > > > Signed-off-by Bo Yang > > This patch cause kernel hang just after > [ 136.996297] megasas: FW now in Ready state OK, I dropped all the megaraid_sas patches for now ... I'll reapply once we get the bisection intervals sorted out. James {.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I