Re: DMA problem
Bill Davidsen <[email protected]>
| Newsgroups | gmane.comp.audio.cd-paranoia.general |
|---|---|
| Message-ID | <[email protected]> |
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? -- bill davidsen <[email protected]> CTO, TMR Associates, Inc Doing interesting things with little computers since 1979. --- >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.