Messages in this thread | | | From | buddy@dookie ... | Subject | Re: UDMA Problem on VIA chipset - K7M motherboard | Date | Tue, 22 Feb 2000 07:06:22 -0500 (EST) |
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The man page for hdparm SPECIFICALLY says using -X is likely to cause fs corruption. DO NOT use it.
I'm running a k7m and athlon 500. After remvoing -X66, i've had no more problems
--buddy
> > > I have a Asus k7m mb with amd athlon 500 processor. > > When I try to enable DMA on hda using hdparm -d 1 I get the following > > errors: > > I'm getting this too - along with MASSIVE FILESYSTEM CORRUPTION! > I'm using an Asus K7M (VIA82C686A IDE chipset) with Athlon 650 MHz CPU. > > I've seen problems with the following kernels: > > RedHat 6.1 stock 2.2.12-20 (which I'm using to generate the > configuration output below) > 2.2.14 > 2.2.14 + Jens Axboe's DVD/CD+IDE patch > 2.2.15pre9 > 2.2.15pre9 + Jens Axboe's DVD/CD+IDE patch > > Everything seems to work just fine until I do a hdparm -c 1 -d 1 -X 66 > -S 180 /dev/hda /dev/hdb, then all hell breaks loose. It seems to be > triggered by massive disk I/O - it'll run OK for a while, but if I > restore from a backup, copy many files between the two drives, or > install something from CD, the filesystem seems to be instantly and > irretrievably corrupted. > > Also, I don't know if this is related, but I'm still seeing in the > latest kernels a problem I reported a few months ago wherein doing a > directory listing of a CD-ROM returns inconsistent results (once mounted > the results are consistent, but each time the drive is mounted I see a > different set of missing files). > > Any help with either of these would be greatly appreciated! My drive > config is listed below. Please let me know if there's any other needed > information. > > [root@DILITHIUM /root]# hdparm -i /dev/hda /dev/hdb > > /dev/hda: > > Model=WDC WD307AA, FwRev=05.05B05, SerialNo=WD-WMA111008520 > Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs > FmtGapReq } > RawCHS=59598/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 > BuffType=3(DualPortCache), BuffSize=2048kB, MaxMultSect=16, > MultSect=off > DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=0(slow) > CurCHS=3739/255/63, CurSects=-1423965292, LBA=yes > LBA CHS=934/1020/63 Remapping, LBA=yes, LBAsects=60074784 > tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2 > IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4 > UDMA modes: mode0 mode1 mode2 > > > /dev/hdb: > > Model=WDC AC28400R, FwRev=17.01J17, SerialNo=WD-WT6280742940 > Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs > FmtGapReq } > RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40 > BuffType=3(DualPortCache), BuffSize=512kB, MaxMultSect=16, MultSect=off > DblWordIO=no, maxPIO=2(fast), DMA=yes, maxDMA=0(slow) > CurCHS=1027/255/63, CurSects=-66060037, LBA=yes > LBA CHS=513/510/63 Remapping, LBA=yes, LBAsects=16514064 > tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2 > IORDY=on/off, tPIO={min:160,w/IORDY:120}, PIO modes: mode3 mode4 > UDMA modes: mode0 mode1 mode2 > > ----------------------------------------------------- > http://eo.yifan.net > Free POP3/Web Email, File Manager, Calendar and Address Book > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.rutgers.edu > Please read the FAQ at http://www.tux.org/lkml/ >
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