Date: Fri, 15 Aug 2008 13:47:04 +0200 From: Bernd Walter <ticso@cicely7.cicely.de> To: Philip Paeps <philip@FreeBSD.org> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/ata ata-all.c ata-all.h ata-chipset.c Message-ID: <20080815114704.GF34094@cicely7.cicely.de> In-Reply-To: <200808151055.m7FAtTqT064094@repoman.freebsd.org> References: <200808151055.m7FAtTqT064094@repoman.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, Aug 15, 2008 at 10:55:11AM +0000, Philip Paeps wrote: > philip 2008-08-15 10:55:11 UTC > > FreeBSD src repository > > Modified files: > sys/dev/ata ata-all.c ata-all.h ata-chipset.c > Log: > SVN rev 181753 on 2008-08-15 10:55:11Z by philip > > Introduce a new loader tunable "hw.ata.ata_dma_check_80pin", defaulting to 1. > This can be used to disable the 80pin cable check on systems which forget to > set the bit -- such as certain laptops and Soekris boards. Are those bits per device? Because I see the following for a onboard controller: [...] ACPI APIC Table: <INTEL DG33BU > [...] atapci0: <Marvell 88SX6101 UDMA133 controller> port 0x2018-0x201f,0x2024-0x2027,0x2010-0x2017,0x2020-0x2023,0x2000-0x200f mem 0xe0100000-0xe01001ff irq 17 at device 0.0 on pci2 atapci0: [ITHREAD] ata2: <ATA channel 0> on atapci0 ata2: [ITHREAD] [...] ad4: DMA limited to UDMA33, device found non-ATA66 cable ad4: 117246MB <Maxtor 6Y120L0 YAR41BW0> at ata2-master UDMA33 ad5: 156334MB <Maxtor 6Y160P0 YAR41BW0> at ata2-slave UDMA133 Which is strange, since both drives are on the same cable... > PR: kern/114605 (somewhat reworked) > Submitted by: marck > MFC after: 1 week > > Revision Changes Path > 1.290 +5 -0 src/sys/dev/ata/ata-all.c > 1.134 +2 -1 src/sys/dev/ata/ata-all.h > 1.225 +6 -0 src/sys/dev/ata/ata-chipset.c -- B.Walter <bernd@bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080815114704.GF34094>