Date: Tue, 21 Sep 2004 19:12:43 +0200 From: DanGer <danger@wilbury.sk> To: current@freebsd.org Subject: Re[2]: ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611 Message-ID: <2510109482.20040921191243@wilbury.sk> In-Reply-To: <259306135.20040915091315@wilbury.sk> References: <20040915.021427.74736836.fujita@soum.co.jp> <259306135.20040915091315@wilbury.sk>
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Hello DanGer, Wednesday, September 15, 2004, 9:13:15 AM, you wrote: > Mounting root from ufs:/dev/ad0s1a > WARNING: /data was not properly dismounted > WARNING: /tmp was not properly dismounted > WARNING: /usr was not properly dismounted > WARNING: /var was not properly dismounted > Accounting enabled > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=161995103 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3609119 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3610303 > ad0: WARNING - WRITE_DMA UDMA ICRC error (retrying request) LBA=21064831 > ad0: WARNING - WRITE_DMA UDMA ICRC error (retrying request) LBA=21064831 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3941919 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3942047 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3942751 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3942751 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3943263 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3943263 > ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > error=84<ICRC,ABORTED> LBA=3943263 > ad0: WARNING - WRITE_DMA UDMA ICRC error (retrying request) LBA=21064383 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3767239 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3767063 > ad0: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=3767063 > ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> > error=84<ICRC,ABORTED> LBA=3767063 > spec_getpages:(ad0s1e) I/O read failure: (error=5) bp 0xcb6d98c8 vp 0xc3c0c514 > size: 65536, resid: 65536, a_count: 65536, valid: 0x0 > nread: 0, reqpage: 7, pindex: 142, pcount: 16 this solved problem for me and some guy from mailing list, so i think it was not due to bad cable...here is the solution: to the /boot/loader.conf add line: hw.ata.ata_dma=0 to the /etc/rc.local add line: atacontrol mode 0 udma2 udma2 and restart your system. can somebody competent explain me, why this solved the problem? are these errors due to some problems with ata driver or udma pproblem? -- Best regards +----------==/\/\==----------+ | DanGer <danger@wilbury.sk> | | DanGer@IRCnet ICQ261701668 | | http://danger.homeunix.org | +----------==\/\/==----------+
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