hw.ata.atapi_dma problem
Salve, with today's -current (~21:30 UTC) I get hw.ata.atapi_dma listed again. But it's said to be 1 so dma should be enabled I think. dmesg says: Timecounters tick every 1.000 msec GEOM: create disk ad0 dp=0xc2d97570 ad0: 39083MB Maxtor 4D040H2 [79408/16/63] at ata0-master UDMA100 acd0: CDROM SONY CDU4811 at ata1-master PIO4 pcm0: measured ac97 link rate at 55928 Hz So dma is NOT enabled although the sysctl is 1 atacontrol mode 1 also tells PIO4 After atacontrol mode 1 udma33 udma33 I get udma33 returned. So whats's the truth? I think my cd-rom should be able to work in dma mode. Mode tells me no dma is used and sysctl the opposite. Of course I have the sysctl enabled in loader.conf! Thanks, -Harry pgp0.pgp Description: signature
Re: hw.ata.atapi_dma problem
On Tue, 4 Nov 2003, Harald Schmalzbauer wrote: ad0: 39083MB Maxtor 4D040H2 [79408/16/63] at ata0-master UDMA100 acd0: CDROM SONY CDU4811 at ata1-master PIO4 So dma is NOT enabled although the sysctl is 1 For ATAPI devices you need hw.ata.atapi_dma=1. regards, le -- Lukas Ertl eMail: [EMAIL PROTECTED] UNIX Systemadministrator Tel.: (+43 1) 4277-14073 Vienna University Computer Center Fax.: (+43 1) 4277-9140 University of Vienna http://mailbox.univie.ac.at/~le/ ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: hw.ata.atapi_dma problem
On Tuesday 04 November 2003 23:11, Lukas Ertl wrote: On Tue, 4 Nov 2003, Harald Schmalzbauer wrote: ad0: 39083MB Maxtor 4D040H2 [79408/16/63] at ata0-master UDMA100 acd0: CDROM SONY CDU4811 at ata1-master PIO4 So dma is NOT enabled although the sysctl is 1 For ATAPI devices you need hw.ata.atapi_dma=1. That's exactly what one line shows in my loader.conf And sysctl hw.ata.atapi_dma returns 1. But atacontrol mode 1 tells me PIO4 And also dmesg tells me PIO4! That's the problem! -Harry regards, le pgp0.pgp Description: signature
