From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: [PATCH #upstream-fixes 1/4] libata: fix device iteration bugs Date: Thu, 13 Nov 2008 21:38:30 -0500 Message-ID: <491CE4A6.90802@rtr.ca> References: <6ca8fe89c868f95831328d31c27f9cdb@localhost> <1DE9BF42-39BB-4220-BDF0-62F14C854E77@it-loops.com> <4917DA12.8070307@kernel.org> <07a2f909b249db90ad6bfdddfdd17765@localhost> <49180B2E.6020604@kernel.org> <49184E1A.3010508@rtr.ca> <4918F1BC.2070602@kernel.org> <4919038B.8020407@rtr.ca> <49194E1C.9030800@ru.mvista.com> <3b5e4132a8abe8d67b4f1701a384a2d4@localhost> <491996D3.80805@rtr.ca> <4D5A0E9F-4931-449F-99F6-38C09C55983A@it-loops.com> <491A2F65.8030605@rtr.ca> <491A40AB.4070002@kernel.org> <90e002e7b2d47cad80ff952a2a81f0e7@localhost> <491A90BE.9030005@kernel.org> <1741f98465176fff86a1dda48fc965ac@localhost> <491AA18A.9090001@kernel.org> <491AA682.2000100@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from rtr.ca ([76.10.145.34]:36830 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143AbYKNChm (ORCPT ); Thu, 13 Nov 2008 21:37:42 -0500 In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Michael Guntsche Cc: Tejun Heo , Sergei Shtylyov , linux-ide@vger.kernel.org, Alan Cox , Jeff Garzik Michael Guntsche wrote: > On Wed, 12 Nov 2008 18:48:50 +0900, Tejun Heo wrote: > >> Care to post "hdparm -I /dev/sda"? > > Here it is. > > /dev/sda: > > ATA device, with non-removable media > powers-up in standby; SET FEATURES subcmd spins-up. > Model Number: IC35L040AVER07-0 > Serial Number: SXPTXGK0136 > Firmware Revision: ER4OA45A > Standards: > Used: ATA/ATAPI-5 T13 1321D revision 1 > Supported: 5 4 3 & some of 6 > Configuration: > Logical max current > cylinders 16383 16383 > heads 16 16 > sectors/track 63 63 > -- > CHS current addressable sectors: 16514064 > LBA user addressable sectors: 66055248 > device size with M = 1024*1024: 32253 MBytes > device size with M = 1000*1000: 33820 MBytes (33 GB) > Capabilities: > LBA, IORDY(can be disabled) > bytes avail on r/w long: 40 Queue depth: 32 > Standby timer values: spec'd by Standard, no device specific > minimum > R/W multiple sector transfer: Max = 16 Current = 16 > Advanced power management level: disabled > Recommended acoustic management value: 128, current value: 254 > DMA: mdma0 mdma1 *mdma2 udma0 udma1 udma2 udma3 udma4 udma5 > Cycle time: min=120ns recommended=120ns > PIO: pio0 pio1 pio2 pio3 pio4 > Cycle time: no flow control=240ns IORDY flow control=120ns > Commands/features: > Enabled Supported: > * SMART feature set > Security Mode feature set > * Power Management feature set > * Write cache > * Look-ahead > Release interrupt > * Host Protected Area feature set > * WRITE_BUFFER command > * READ_BUFFER command > * NOP cmd > * READ/WRITE_DMA_QUEUED > Advanced Power Management feature set > Power-Up In Standby feature set > SET_FEATURES required to spinup after power up > Address Offset Reserved Area Boot > SET_MAX security extension > * Automatic Acoustic Management feature set > * Device Configuration Overlay feature set > Security: > Master password revision code = 65534 > supported > not enabled > not locked > not frozen > not expired: security count > not supported: enhanced erase > 30min for SECURITY ERASE UNIT. > HW reset results: > CBLID- above Vih > Device num = 0 determined by the jumper > Checksum: correct .. One more: Let's see "hdparm -N" for that drive (note to self: add -N functionality to -I someday..). Thanks