Re: DMA limited to UDMA33, non-ATA66 cable or device

2004-04-09 Thread Jonathan Arnold
Me wrote: --- When I try to change to udma100 --- atacontrol mode 0 udma100 biosdma Master = UDMA33 Slave = BIOSPIO - console output after i use atacontrol - ad0: DMA

Re: DMA limited to UDMA33, non-ATA66 cable or device

2004-04-09 Thread Me
Hi, Thanks for your response. Yes, It is a ata cable attached. This is a Averatec 3050HW Laptop. with 2 IDE channels. the HDD is in channel 0 and a CDRW-DVD drive is in channel 1. In the bios the drives are deteched on each channel. the drive was running at UDMA100 in windows. I have scsi

RE: DMA limited to UDMA33, non-ATA66 cable or device

2003-08-05 Thread Brent Wiese
This will happen sometimes if the cable is reversed. There is one connector that should be labeled specifically for the motherboard (or is sometimes a different color). If a standard 3 connector cable, its the one by itself, vs the 2 that are spaced a few inches apart. Maybe people reverse the

Re: DMA limited to UDMA33, non-ATA66 cable or device

2003-07-25 Thread Rob
Ugo Bellavance wrote: They're brand new cables, from promise, and I don't have this problem under linux (I get over 40 MB/s transfer rate with hdparm). However, I will try other cables eventually. If anyone has another idea, please let me know. Thanks, Ugo -- Try getting new cables. I have had a

Re: DMA limited to UDMA33, non-ATA66 cable or device

2003-07-25 Thread Lucas Holt
There might be another possibility... I ran into a problem once where Solaris would only allow me to use ATA33 on a Sis controller because the controller driver was unstable at ATA66 in solaris. Perhaps its down clocking so to speak. I also had a problem with a promise pci ide controller

Re: DMA limited to UDMA33, non-ATA66 cable or device

2003-07-24 Thread Vulpes Velox
Try getting new cables. I have had a similar problem caused by bad cables before. On Thu, 24 Jul 2003 22:57:48 -0400 (EDT) Ugo Bellavance [EMAIL PROTECTED] wrote: Hi, --System FreeBSD 4.8 release It is a kernel that I recompiled only to enable SMP. The same error comes with the generic