Messages in this thread | | | Date | Sun, 15 Dec 2002 22:16:06 +0100 | From | AnonimoVeneziano <> | Subject | Re: IDE-CD and VT8235 issue!!! |
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Vojtech Pavlik wrote:
>On Sun, Dec 15, 2002 at 12:55:31AM +0100, AnonimoVeneziano wrote: > > >>Patrick Petermair wrote: >> >> >> >>>Hi! >>> >>>Same problem here. I have addressed this issue several times...so far no >>>solution. >>> >>>My specs: >>>MSI KT3 Ultra2 (VT8235) >>>TOSHIBA DVD-ROM SD-M1302 >>>YAMAHA CRW8424E >>> >>>Kernel 2.4.19: >>>The one I'm currently using. It doesn't detect the VT8235 and therefore >>>I have no dma. But I can access/mount my DVD without a problem. >>> >>>Kernel 2.4.20: >>>Detects the VT8235 at boot but hangs with my DVD Rom (hdc) --> doesn't >>>boot. I have posted my problem here an Alan Cox suggested that I should >>>try the -ac tree. >>> >>>Kernel 2.4.20-ac2: >>>Some improvements - It detects the VT8235 at boot, also my DVD and CDRW. >>>It boots fine and I have DMA on all my discs. But as soon as I try to >>>mount a CD/DVD (mount /cdrom) the system hangs and I get this: >>> >>> > > > >>Please, anyone help us, I can't live with a 6 MB HD bandwith!!!:-D >> >> > >You're not alone with this problem. I suspect some fishy stuff in the >vt8235, because the driver programs it exactly the same as vt8233a, but >while the vt8233a doesn't seem to have problems with DVDs and CDs, the >vt8235 fails for many people. > >It might be some new DVD drive, though. > >Can you send me 'hdparm -i' of the drive? > >I'll try to make a patch to circumvent the problem ... > >Thanks. > > > Here the hdparm -i of my first ATAPI drive.
I don't know if my Cd-recorder have the same problem, It have never tried to initialize it.
Byez
/dev/hdc:
Model=_NEC DV-5800A, FwRev=1.90, SerialNo= Config={ Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic } RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0 BuffType=unknown, BuffSize=0kB, MaxMultSect=0 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0 IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 *udma2 AdvancedPM=no
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