From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH alt4 v3] libata resume fixes Date: Sat, 27 May 2006 17:21:13 -0400 Message-ID: <4478C2C9.3030703@garzik.org> References: <20060527195847.GA28334@havoc.gtf.org> <20060527205213.GA30686@havoc.gtf.org> <4478BD18.6010908@rtr.ca> <4478C0A1.4050003@rtr.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from srv5.dvmed.net ([207.36.208.214]:2450 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S964989AbWE0VVP (ORCPT ); Sat, 27 May 2006 17:21:15 -0400 In-Reply-To: <4478C0A1.4050003@rtr.ca> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Mark Lord Cc: linux-ide@vger.kernel.org, torvalds@osdl.org Mark Lord wrote: > The alt4_v3 patch from Jeff also still fails here. > > The screen stays off for 30 seconds, then comes on, > but the error-recovery attempts do NOT appear in the syslog > as they did with the alt4_v2 patch. The disk LED is still > stuck on, and the syslog shows only this, from early on: > > qc timeout (cmd 0xe1) > do_simple_cmd: ata command failed: 4 0xE1 is IDLE IMMEDIATE, so it looks like it is making progress. This makes me realize that ata_bus_probe() won't get the job done alone, we must do: * host init * phy init * idle immediate * the rest of bus probe Good, good data points here... Jeff