Date: Tue, 30 Mar 1999 14:20:04 +0300 From: Maxim Sobolev <sobomax@altavista.net> To: Soren Schmidt <sos@freebsd.dk> Cc: current@FreeBSD.ORG Subject: Re: UPDATE4: ATA/ATAPI driver new version available. Message-ID: <3700B364.BCC35D7E@altavista.net> References: <199903281858.UAA55984@freebsd.dk>
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Hi Soren, New ata driver (cvsup'ed several minutes ago) locks my box solid (only reset button can help). Bug is fully reproducible on my machine (Toshiba Satellite Pro 445). I using the following command: dd if=/dev/zero of=/dev/ad0s2 bs=1024k. It works several minutes then IDE led turns off and box freezes. Interesting that when I looking at systat -vm measures, performance constantly degrades from 3.3MB/s to 2.5MB/s. Bug exist either in single-user and in multi-user mode. Following is relevant dmesg pieces from my dmesg output: --- ad0: <TOSHIBA MK1403MAV/D3.06 A> ATA-? disk at ata0 as master ad0: 1376MB (2818368 sectors), 2796 cyls, 16 heads, 63 S/T, 512 B/S ad0: piomode=4, dmamode=2, udmamode=-1 ad0: 16 secs/int, 0 depth queue, PIO mode ---- ad0s1: type 0xa5, start 63, end = 1433375, size 1433313 : OK ad0s2: type 0xa5, start 1433376, end = 2818367, size 1384992 : OK Sincerely, Maxim Sobolev To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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