Bug 26278
| Summary: | ata driver doesn't support tertiary IDE controller; wd does | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Base System | Reporter: | aa8vb <aa8vb> | ||||
| Component: | kern | Assignee: | freebsd-bugs (Nobody) <bugs> | ||||
| Status: | Closed FIXED | ||||||
| Severity: | Affects Only Me | CC: | aa8vb | ||||
| Priority: | Normal | ||||||
| Version: | 4.2-RELEASE | ||||||
| Hardware: | Any | ||||||
| OS: | Any | ||||||
| Attachments: |
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It seems aa8vb@nc.rr.com wrote: > In 4.2 (with ATA), I have these kernel lines: > > device ata0 at isa? port IO_WD1 irq 14 flags 0xa0ffa0ff > device ata1 at isa? port IO_WD2 irq 15 flags 0xa0ffa0ff > device ata2 at isa? port 0x1e8 irq 11 flags 0xa0ffa0ff > device ata > device atadisk # ATA disk drives > device atapicd # ATAPI CDROM drives > #options ATA_ENABLE_ATAPI_DMA # Enable DMA on ATAPI devices > > and I get these boot-ups probes related to my IDE controllers and disks: > > atapci0: <Intel PIIX3 ATA controller> port 0xe800-0xe80f at device 7.1 on > pci0 > ata0: at 0x1f0 irq 14 on atapci0 > ata1: at 0x170 irq 15 on atapci0 > ... > ata4 at port 0x1e8-0x1ef,0x3ee irq 11 flags 0xa0ffa0ff on isa0 > ata4-master: ata_command: timeout waiting for intr > ata4-master: identify failed > ad0: 32253MB <IBM-DTLA-307045> [65531/16/63] at ata0-master WDMA2 > ad1: 8063MB <IBM-DTTA-350840> [16383/16/63] at ata0-slave WDMA2 > ad2: 8063MB <IBM-DHEA-38451> [16383/16/63] at ata1-master WDMA2 > acd0: DVD-ROM <Pioneer DVD-ROM ATAPIModel DVD-114 0125> at ata1-slave using > \ > PIO4 Hmm, first the ata driver doesn't have any flags settings so those should be removed, second from the above trimmed dmesg I cant see what else you might have in there, it looks like the interrupts are getting lost, is irq11 possibly shared with something else ? -Søren Søren Schmidt: |It seems aa8vb@nc.rr.com wrote: |> In 4.2 (with ATA), I have these kernel lines: |> |> device ata0 at isa? port IO_WD1 irq 14 flags 0xa0ffa0ff |> device ata1 at isa? port IO_WD2 irq 15 flags 0xa0ffa0ff |> device ata2 at isa? port 0x1e8 irq 11 flags 0xa0ffa0ff |> device ata |> device atadisk # ATA disk drives |> device atapicd # ATAPI CDROM drives |> #options ATA_ENABLE_ATAPI_DMA # Enable DMA on ATAPI devices ... |Hmm, first the ata driver doesn't have any flags settings so those |should be removed, second from the above trimmed dmesg I cant see |what else you might have in there, it looks like the interrupts |are getting lost, is irq11 possibly shared with something else ? Thanks for the reply. I rebuilt with ata, sans flags settings, and I've attached the full dmesg output. I'm sure that nothing else is on IRQ 11. I have it reserved in the BIOS for that card. The BIOS boot-up PCI device listing confirms that no PCI device was assigned IRQ 11, and all the other IRQs (non-PnP ISA) are accounted for (lnc0, sbc0). Randall -- Randall Hopper aa8vb@nc.rr.com State Changed From-To: open->closed This is belived to be fixed in current by using the right device hints. |
As the ata driver is the next generation, I tried it first. I could not get it to attach my tertiary IDE controller. Flipping back to the wd driver revealed that it supports it just as well as 3.4-RELEASE did. In 4.2 (with ATA), I have these kernel lines: device ata0 at isa? port IO_WD1 irq 14 flags 0xa0ffa0ff device ata1 at isa? port IO_WD2 irq 15 flags 0xa0ffa0ff device ata2 at isa? port 0x1e8 irq 11 flags 0xa0ffa0ff device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives #options ATA_ENABLE_ATAPI_DMA # Enable DMA on ATAPI devices and I get these boot-ups probes related to my IDE controllers and disks: atapci0: <Intel PIIX3 ATA controller> port 0xe800-0xe80f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 ... ata4 at port 0x1e8-0x1ef,0x3ee irq 11 flags 0xa0ffa0ff on isa0 ata4-master: ata_command: timeout waiting for intr ata4-master: identify failed ad0: 32253MB <IBM-DTLA-307045> [65531/16/63] at ata0-master WDMA2 ad1: 8063MB <IBM-DTTA-350840> [16383/16/63] at ata0-slave WDMA2 ad2: 8063MB <IBM-DHEA-38451> [16383/16/63] at ata1-master WDMA2 acd0: DVD-ROM <Pioneer DVD-ROM ATAPIModel DVD-114 0125> at ata1-slave using \ PIO4 you can see that the 3 hard drives and the IDE CD-ROM on the first two IDE controllers probe fine, but we're missing the tertiary IDE controller and the fourth hard drive. However, with these WD kernel lines: device wdc0 at isa? port "IO_WD1" irq 14 flags 0xa0ffa0ff device wd0 at wdc0 drive 0 device wd1 at wdc0 drive 1 device wdc1 at isa? port "IO_WD2" irq 15 flags 0xa0ffa0ff device wd2 at wdc1 drive 0 device wd3 at wdc1 drive 1 device wdc2 at isa? port "0x1e8" irq 11 flags 0xa0ffa0ff device wd4 at wdc2 drive 0 device wcd0 #IDE CD-ROM all 4 disks and the IDE CD-ROM work just fine (Notice the wdc2 (tertiary IDE controller) and wd4 (5th IDE disk hanging off tertiary IDE) probes: ide_pci0: <Intel PIIX3 Bus-master IDE controller> port 0xe800-0xe80f at device 7.1 on pci0 ide_pci0: driver is using old-style compatability shims ... wdc0 at port 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa0 wdc0: unit 0 (wd0): <IBM-DTLA-307045>, DMA, 32-bit, multi-block-16 wd0: 32253MB (66055248 sectors), 65531 cyls, 16 heads, 63 S/T, 512 B/S wdc0: unit 1 (wd1): <IBM-DTTA-350840>, DMA, 32-bit, multi-block-16 wd1: 8063MB (16514064 sectors), 16383 cyls, 16 heads, 63 S/T, 512 B/S wdc0: driver is using old-style compatability shims wdc1 at port 0x170-0x177 irq 15 flags 0xa0ffa0ff on isa0 wdc1: unit 0 (wd2): <IBM-DHEA-38451>, DMA, 32-bit, multi-block-16 wd2: 8063MB (16514064 sectors), 16383 cyls, 16 heads, 63 S/T, 512 B/S wdc1: unit 1 (atapi): <Pioneer DVD-ROM ATAPIModel DVD-114 0125/E1.25>, removable, accel, dma, iordis wcd0: drive speed 0KB/sec, 512KB cache wcd0: supported read types: CD-R, CD-RW, CD-DA wcd0: Audio: play, 256 volume levels wcd0: Mechanism: ejectable tray wcd0: Medium: no/blank disc inside, unlocked wdc1: driver is using old-style compatability shims wdc2 at port 0x1e8-0x1ef irq 11 flags 0xa0ffa0ff on isa0 wdc2: unit 0 (wd4): <IBM-DTTA-350840>, multi-block-16 wd4: 8063MB (16514064 sectors), 16383 cyls, 16 heads, 63 S/T, 512 B/S wdc2: driver is using old-style compatability shims Fix: Not known. Work-around: use the wdc driver for now. How-To-Repeat: Install a tertiary IDE controller on port 0x1e8, and use the two sections of kernel configs above to confirm that it works with the wdc driver but no the ata driver.