Date: Sat, 27 Aug 2005 14:52:29 +0100 From: Karl Pielorz <kpielorz@tdx.co.uk> To: freebsd-stable@freebsd.org Subject: ICH6 ID'd correctly now, but breaks in 5.4-STABLE? Message-ID: <B6693EDDCBE3FE9DDA6B8B59@lorca>
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Hi All, I recently installed FreeBSD 5.4-R onto my Dell laptop, and it worked fine. I then updated to 5.4-STABLE (as of 26/08/05) - and it broke... Specifically, with the new sources it fails to mount the root files system - and instead displays: " Mounting root from ufs:/dev/ad0s2a setrootbyname failed ffs_mountroot: can't find rootvp Rout mount failed: 6 " Under 5.4-RELEASE, the IDE controller is ID'd as: " atapci0: <GENERIC ATA controller> port 0xbfa0-0xbfaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 irq 10 at device 31.2 on pci0 ... ad0: 57231MB <HTs726060M9AT00/MH40A6EA> [116280/16/63] at ata0-master UDMA33 " Under 5.4-STABLE it's now ID'd as: " atapci0: <Intel ICH6 SATA150 contoller> port 0xbfa0-0xbfaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 irq 17 at device 31.2 on pci0 ... ad0: 57231MB <HTS726060M9AT100/MH40A6EA> [116280/16/63 at ata0-master UDMA100 ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=4<ABORTED> LBA=117210177 ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=4<ABORTED> LBA=0 ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=4<ABORTED> LBA=1 ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=4<ABORTED> LBA=0 ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=4<ABORTED> LBA=0 acd0: DVDR <SONY DVD+/-RW DW-D56A/PDS7> at ata1-master PIO4 " I did find PR80656: http://www.freebsd.org/cgi/query-pr.cgi?pr=80656 These changes at least on the surface appear to get the controller ID'd OK - but it breaks badly :( The laptop is a Dell XPS Gen 2. I'd guess it's got something to do with the DMA speed being mis-set or something? -Kp
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