I have a similar problem with a Samsung hard drive. Model SV2044D. The output of 'hdparm -i' below indicates it supports several multiword and ultra DMA modes but if i run the drive in anything other than PIO mode it gets DMA timeouts and SeekComplete Errors. This has been on every kernel I can recall in the 2.4 and 2.6 series. demigod:~# hdparm -i /dev/hda /dev/hda: Model=SAMSUNG SV2044D, FwRev=MM200-53, SerialNo=0228J1FN905733 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=34902, SectSize=554, ECCbytes=4 BuffType=DualPortCache, BuffSize=472kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=39862368 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 *udma4 AdvancedPM=no WriteCache=enabled Drive conforms to: ATA/ATAPI-4 T13 1153D revision 17: 1 2 3 4 * signifies the current active mode ----- Original Message ----- From: "Dhruv Matani" To: Sent: Tuesday, July 13, 2004 7:30 AM Subject: DriveReady SeekComplete Error... > Hi, > I've been getting this error for my brand new (2 months old) Samsung > HDD. The model Number is: SV0411N, and it is a 40GB disk. I'm using the > kernel version 2.4.20-8 provided by RedHat. When I used RH-7.2(before > upgrading to RH-9), the same HDD worked fine. Also, when I re-installed > RH-7.2, it worked fine? > > Any suggestions? > > Please cc me the reply, sine I'm not subscribed. > Thanks ;-) > > -- > -Dhruv Matani. > http://www.geocities.com/dhruvbird/ > > As a rule, man is a fool. When it's hot, he wants it cold. > When it's cold he wants it hot. He always wants what is not. > -Anon. > > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/