From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?VG9iaWFzIE3DvGxsZXI=?= Subject: Re: 40-wire cable detected when directly connected Date: Sat, 12 Jan 2008 14:40:18 +0100 Message-ID: <4788C342.2000308@twam.info> References: <200801101824.04863.Tobias_Mueller@twam.info> <4786E82A.7010208@gmail.com> <47875755.4000109@twam.info> <47883378.9060507@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/x-pkcs7-signature"; micalg=sha1; boundary="------------ms060003030807080006050400" Return-path: Received: from ceres.twam.info ([84.16.224.131]:40646 "EHLO smtp.twam.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751760AbYALNkf (ORCPT ); Sat, 12 Jan 2008 08:40:35 -0500 Received: from [192.168.23.51] (p5B2EE4A7.dip.t-dialin.net [91.46.228.167]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.twam.info (Postfix) with ESMTP id 0330A2089C for ; Sat, 12 Jan 2008 14:40:38 +0100 (CET) In-Reply-To: <47883378.9060507@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org This is a cryptographically signed message in MIME format. --------------ms060003030807080006050400 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi > Please apply the attached patch and specify libata.force_cbl=80 as > kernel boot parameter. If you load libata from initrd or after boot you > need to pass 'force_cbl=80' as module parameter. How you do it depends > on your distro. [ 41.116289] ata7: forcing 80c [ 41.116356] ata7.00: ATA-4: SanDisk SDCFX4-8192, HDX 4.20, max UDMA/66 [ 41.116420] ata7.00: 16007040 sectors, multi 0: LBA [ 41.116489] ata7.00: limited to UDMA/33 due to 40-wire cable [ 41.117219] ata7.00: configured for UDMA/33 Speed is still the same and hdparm -I /dev/sdc sill says [...] Capabilities: LBA, IORDY(may be)(cannot be disabled) Standby timer values: spec'd by Vendor R/W multiple sector transfer: Max = 4 Current = 0 DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2 udma3 udma4 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns [...] Regards Tobias --------------ms060003030807080006050400 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIJmzCC 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