Date: Sun, 12 Oct 2003 08:06:55 -0400 From: Jordi <jordi_yc@lycos.es> To: freebsd-stable@freebsd.org Subject: 4.9-RC2: ad0: timeout waiting for DRQ problems. Message-ID: <3F8943DF.4010806@lycos.es>
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Hi, I am experiencing some issues with 4.9-RC2. /var/log/messages shows: Oct 12 00:16:05 thinkbsd /kernel: ad0: WRITE command timeout tag=0 serv=0 - resetting Oct 12 00:16:06 thinkbsd /kernel: ata0: resetting devices .. ata0-slave: ATA identify retries exce eded Oct 12 00:16:06 thinkbsd /kernel: done Oct 12 00:16:06 thinkbsd /kernel: ad0: timeout waiting for DRQ - resetting Oct 12 00:16:06 thinkbsd /kernel: ata0: resetting devices .. done Oct 12 00:16:06 thinkbsd /kernel: ad0: timeout waiting for DRQ - resetting Oct 12 00:16:06 thinkbsd /kernel: ata0: resetting devices .. done Oct 12 00:16:06 thinkbsd /kernel: ad0: timeout waiting for DRQ - resetting Oct 12 00:16:06 thinkbsd /kernel: ata0: resetting devices .. done Oct 12 00:25:16 thinkbsd /kernel: ad0: WRITE command timeout tag=0 serv=0 - resetting Oct 12 00:25:16 thinkbsd /kernel: ata0: resetting devices .. ata0-slave: ATA identify retries exce eded Oct 12 00:25:16 thinkbsd /kernel: done Oct 12 00:25:34 thinkbsd /kernel: ad0: WRITE command timeout tag=0 serv=0 - resetting Oct 12 00:25:35 thinkbsd /kernel: ata0: resetting devices .. ata0-slave: ATA identify retries exce eded The kernel is GENERIC (i686 only) + device pcm - firewire This happened with hw.ata.ata_dma=1 and now with 0 thinkbsd# sysctl -a | grep hw.ata hw.ata.ata_dma: 0 hw.ata.wc: 1 hw.ata.tags: 0 hw.ata.atapi_dma: 0 It also occured on Current with a snapshot from 2003 10 06. I run the "Disk Fitness Test" several times without any problems. If it is not a disk failure what could it be? Any hints on how to troubleshoot this? Searching the archives revealed possible issues with ATA/ATAng code. Is there any other additional info I can provide? The machine is an IBM Thinkpad T30. dmesg: ... ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 ichsmb0: <Intel 82801CA (ICH3) SMBus controller> port 0x1880-0x189f irq 5 at device 31.3 on pci0 smbus0: <System Management Bus> on ichsmb0 smb0: <SMBus general purpose I/O> on smbus0 pcm0: <Intel ICH3 (82801CA)> port 0x18c0-0x18ff,0x1c00-0x1cff irq 5 at device 31.5 on pci0 pcm0: <Analog Devices AD1881A AC97 Codec> pci0: <unknown card> (vendor=0x8086, dev=0x2486) at 31.6 irq 5 orm0: <Option ROMs> at iomem 0xc0000-0xcffff,0xdc000-0xdffff,0xe0000-0xeffff on isa0 pmtimer0 on isa0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A ppc0: cannot reserve I/O port range ad0: 38154MB <TOSHIBA MK4019GAX> [77520/16/63] at ata0-master PIO4 acd0: CD-RW <DW-28E> at ata1-master PIO4 Mounting root from ufs:/dev/ad0s2a ... Thanks Jordi
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