Re: DMA problem
Steve Smith <[email protected]>
| Newsgroups | gmane.comp.audio.cd-paranoia.general |
|---|---|
| Message-ID | <[email protected]> |
Yes DMA is set on the drives. The combination of ide-scsi, kernel 2.4.21 and 48X CDROM has so far removed the missing interrupt messages <dmesg>. The cd ripping speed is also faster with this combination. Win2k does not show missing interrupts in the event log. I don't know if Win2K logs missing interrupts. Regards Steve Bill Davidsen wrote: >On Fri, 11 Jul 2003, Steve Smith wrote: > > > >>I have similar problems. My system 1Ghz Athlon MSI K7T266. When running >>cdparanoia open another xterm and run dmesg. Look for missing interrupts >>or buffer over runs thats is what I see. I have a good experience with >>the 2.4.21 kernel. Using 2.4.21 and with ide-scsi emulation on both of >>my CD roms I can use cdparanoia on the 48X CD rom with out any >>problems. My 52X CD-RW still fails with missing interrupts. >>It is interesting to see that other than ripping CD(s) the CDroms work >>perfectly on my system. The problems never occur with Win2K. >> >> > >I don't think "I don't see problems" and "I don't have problems" are quite >the same thing, and unfortunately that's been an issue with all Windows >flavors. The lost interrupts may be a configuration issue, shared irq, >using softirq, etc. > >I don't know what Win is doing, but ignoring interrupts completely and >polling status is not out of the question. Do you have DMA set on the >drives? > > > --- >8 ---- List archives: http://www.xiph.org/archives/ Paranoia homepage: http://www.xiph.org/paranoia/ To unsubscribe from this list, send a message to '[email protected]' containing only the word 'unsubscribe' in the body. No subject is needed. Unsubscribe messages sent to the list will be ignored/filtered.