Date: Mon, 07 Feb 2005 08:27:18 +0100 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk> To: Luiz Otavio Souza <luiz@microeletronica.com.br> Cc: freebsd-hackers@freebsd.org Subject: Re: ATA_IDENTIFY timed out on ASUS P4VP-MX Message-ID: <42071856.5080205@DeepCore.dk> In-Reply-To: <20050206222416.O88635@serv-qmp.walk.com.br> References: <20050206222416.O88635@serv-qmp.walk.com.br>
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Luiz Otavio Souza wrote: > > Recently one of my clients get a new (very cheap) P4VP-MX wich uses a > VIA VT8235 Southbridge. > > This machine is not detecting (identify) ATA disk under 5.3. > > I have tested with 5.3-STABLE and 5.3-RELEASE, with 4.X it works. > > I tried with different disks and with CDROM, but nothing works. > > The same disk run on another machines (including a P4SP-MX wich uses SIS > chipset) and 4.X run normaly. > > I have do some code debug, and ata_getparam() get no return (no > interrupt is generated - ata_interrupt() never run). > > The workaround of PR/73706 not work for me (my secondary ATA also fail) > and break another machine on tests. > > I'm playing with interrupt routing, but i cant get it working. > > Also tried with dma, acpi, pci.enable_io_modes and apic disabled. > > There is no error on dmesg until ATA_IDENTIFY timed out. > > Any ideas / workaround ? Please try the ATA-mkIII patches+tarfile I announced last week on -current and -stable.. -- -Søren
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