Re: HEADS UP: major CAM ATA MFC
On Thu, 2009-11-19 at 22:43 -0500, Alexandre Sunny Kovalenko wrote: On Wed, 2009-11-18 at 01:30 +0200, Alexander Motin wrote: Feedbacks are welcome as always. Works here (ThinkPad X60): ahci0: Intel ICH7M AHCI SATA controller port 0x18d0-0x18d7,0x18c4-0x18c7,0x18c8-0x18cf,0x18c0-0x18c3,0x18b0-0x18bf mem 0xee00-0xee4447ff irq 16 at device 31.2 on pci0 ahci0: [ITHREAD] ahci0: AHCI v1.10 with 4 1.5Gbps ports, Port Multiplier not supported ahcich0: AHCI channel at channel 0 on ahci0 RabbitsDen# camcontrol tags ada0 (pass0:ahcich0:0:0:0): device openings: 32 RabbitsDen# Might be of interest for some other people out there: with this driver, I can suspend/resume my ThinkPad X60 with UP kernel -- the original ATA driver was going into the timeout loop upon resume. -- Alexandre Kovalenko (Олександр Коваленко) ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Eugene Grosbein wrote: Jeremy Chadwick wrote: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel How should STABLE user (not tracking freebsd-current@) learn about CAM ATA configuration? There is ahci(4) manual page in 8.0-PRERELEASE but no ada(4) that is linked here. I've just tried Modular ATA configuration of Intel ICH7-based system plus device ahci minus all traditional ata(4) kernel configuration, the kernel builds fine but boot messages do not show any attempt to detect my SATA HDD, so root mount just fails (I use GEOM UFS labels in my /etc/fstab). Typing ? at mounroot prompt I see only daX devices standing for my USB cardreader and no device for HDD. Read ahci(4) carefully. It has all possible references. If you think it is not enough, propose patches. It seems I miss ada(4) device and I cannot find it in 8.0 - not ada.ko nor device ada. ada, same as da goes as part of cam module. It is not possible to load them separately now. But for kernel configuration it is separate option. -- Alexander Motin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
On Thu, Nov 19, 2009 at 10:22:53AM +0200, Alexander Motin wrote: Eugene Grosbein wrote: Jeremy Chadwick wrote: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel How should STABLE user (not tracking freebsd-current@) learn about CAM ATA configuration? There is ahci(4) manual page in 8.0-PRERELEASE but no ada(4) that is linked here. I've just tried Modular ATA configuration of Intel ICH7-based system plus device ahci minus all traditional ata(4) kernel configuration, the kernel builds fine but boot messages do not show any attempt to detect my SATA HDD, so root mount just fails (I use GEOM UFS labels in my /etc/fstab). Typing ? at mounroot prompt I see only daX devices standing for my USB cardreader and no device for HDD. Read ahci(4) carefully. It has all possible references. If you think it is not enough, propose patches. I had no idea said details were in the ahci(4) man page, and I doubt the rest of the user community will know that either. There's also no man page for ada(4). There is some ambiguity in this part of the ahci(4) man page: AHCI hardware is also supported by ataahci driver from ata(4) subsystem. If both drivers are loaded at the same time, this one will be given precedence as the more functional of the two. The grammar here is very difficult to understand; if both drivers is too vague. The way this paragraph can be interpreted: - If both drivers could refer to ata(4) and ataahci - If both drivers could refer to ata(4) and ahci(4) - If both drivers could refer to ada(4) and ahci(4) - If both drivers could refer to ahci(4) and ata(4) I'll happily re-write the documentation for this if someone can take the time to explain what the paragraph actually is trying to say. Users are going to be very, very confused if there is a driver called ataahci and another driver called ahci. Finally, appropriate details need to be placed into the i386 and amd64 kernel configuration files; either in GENERIC (commented out) or in /sys/conf/NOTES. As it stands, there's nothing that informs anyone of this change, and if users are being pointed to the ahci(4) man page, they're going to get confused (see above). -- | Jeremy Chadwick j...@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB | ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Jeremy Chadwick wrote: AHCI in the BIOS is enabled, AHCI in FreeBSD is in use. Kernel configuration is below my .sig, ditto with dmesg. World sources are from ~45 minutes prior to kernel build date (2009/11/17 20:07 PST). FreeBSD icarus.home.lan 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #0: Tue Nov 17 20:07:21 PST 2009 r...@icarus.home.lan:/usr/obj/usr/src/sys/X7SBA_RELENG_8_amd64 amd64 Like I said, this whole thing needs to get documented. FreeBSD now has two AHCI drivers - legacy ataahci from ata(4) infrastructure and new ahci(4) from CAM. According to atapci0: Intel ICH9 SATA300 controller ... you are using legacy one. New one reports as ahci0: Intel ICH8M AHCI SATA controller ... -- Alexander Motin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Jeremy Chadwick wrote: On Thu, Nov 19, 2009 at 10:22:53AM +0200, Alexander Motin wrote: Read ahci(4) carefully. It has all possible references. If you think it is not enough, propose patches. I had no idea said details were in the ahci(4) man page, and I doubt the rest of the user community will know that either. There's also no man page for ada(4). There is some ambiguity in this part of the ahci(4) man page: AHCI hardware is also supported by ataahci driver from ata(4) subsystem. If both drivers are loaded at the same time, this one will be given precedence as the more functional of the two. The grammar here is very difficult to understand; if both drivers is too vague. The way this paragraph can be interpreted: - If both drivers could refer to ata(4) and ataahci No. ataahci is a part of ata(4). - If both drivers could refer to ata(4) and ahci(4) Yes, if with ata(4) understand it's ataahci part. - If both drivers could refer to ada(4) and ahci(4) No. It is mentioned in ahci(4), that ada is peripheral driver. Not a controller. - If both drivers could refer to ahci(4) and ata(4) It is same as second. I'll happily re-write the documentation for this if someone can take the time to explain what the paragraph actually is trying to say. Welcome. Users are going to be very, very confused if there is a driver called ataahci and another driver called ahci. This is temporal situation, until new infrastructure will settle. Then old one will be removed. Finally, appropriate details need to be placed into the i386 and amd64 kernel configuration files; either in GENERIC (commented out) or in /sys/conf/NOTES. As it stands, there's nothing that informs anyone of this change, and if users are being pointed to the ahci(4) man page, they're going to get confused (see above). Both new ahci and siis drivers are mentioned in NOTES file. -- Alexander Motin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
on 19/11/2009 10:22 Alexander Motin said the following: Eugene Grosbein wrote: Jeremy Chadwick wrote: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel How should STABLE user (not tracking freebsd-current@) learn about CAM ATA configuration? There is ahci(4) manual page in 8.0-PRERELEASE but no ada(4) that is linked here. [snip] Read ahci(4) carefully. It has all possible references. If you think it is not enough, propose patches. It seems I miss ada(4) device and I cannot find it in 8.0 - not ada.ko nor device ada. ada, same as da goes as part of cam module. It is not possible to load them separately now. But for kernel configuration it is separate option. I think that part of what Euegene is said and what is confusing is that ahci.4 manual page has a cross-reference to ada.4, but the latter doesn't exist. Neither as a distinct manual page nor as a link. -- Andriy Gapon ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
On Wed, 2009-11-18 at 01:30 +0200, Alexander Motin wrote: Feedbacks are welcome as always. Works here (ThinkPad X60): ahci0: Intel ICH7M AHCI SATA controller port 0x18d0-0x18d7,0x18c4-0x18c7,0x18c8-0x18cf,0x18c0-0x18c3,0x18b0-0x18bf mem 0xee00-0xee4447ff irq 16 at device 31.2 on pci0 ahci0: [ITHREAD] ahci0: AHCI v1.10 with 4 1.5Gbps ports, Port Multiplier not supported ahcich0: AHCI channel at channel 0 on ahci0 RabbitsDen# camcontrol tags ada0 (pass0:ahcich0:0:0:0): device openings: 32 RabbitsDen# Thank you for doing this work. -- Alexandre Kovalenko (Олександр Коваленко) ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Alexander Motin wrote: Eugene Grosbein wrote: Alexander Motin wrote: Feedbacks are welcome as always. Today's RELENG_8 build is broken (my /usr/src is symlink to /usr/local/src): Can you try to update your sources again? ahci driver in 8-STABLE and HEAD are identical now and building fine in both, I've checked it yesterday. I've updated again using cvsup.freebsd.org and now the problem has gone, world builds just fine. It seems my local mirror had wrong moment for update last night. Sorry for noise, I really should update again before posting. Thanks! Eugene Grosbein ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
According to Alexander Motin: Feedbacks are welcome as always. Working fine from here, on a recent Dell T3500 with ICH8/ICH10 controllers (ATA/AHCI). Thanks a lot! Disks were renamed from ad{4,6,8} into ada{0,1,2}. I'm using a full-GPT-ZFS setup here. ZFS mounted all pools w/o any issue and seems to be using the gptids instead of the /dev/adNp3 partitions. Swap is not on ZFS but I added GPT labels with gpart and glabel added the /dev/gpt entries so swap is fine too. See below: ahci0: Intel ICH10 AHCI SATA controller port 0xfe00-0xfe07,0xfe10-0xfe13,0xfe20-0xfe27,0xfe30-0xfe33,0xfec0-0xfedf mem 0xff97-0xff9707ff irq 20 at device 31.2 on pci0 ahci0: [ITHREAD] ahci0: AHCI v1.20 with 6 3Gbps ports, Port Multiplier not supported ahcich0: AHCI channel at channel 0 on ahci0 ahcich0: [ITHREAD] ahcich1: AHCI channel at channel 1 on ahci0 ahcich1: [ITHREAD] ahcich2: AHCI channel at channel 2 on ahci0 ahcich2: [ITHREAD] ahcich3: AHCI channel at channel 3 on ahci0 ahcich3: [ITHREAD] ahcich4: AHCI channel at channel 4 on ahci0 ahcich4: [ITHREAD] ahcich5: AHCI channel at channel 5 on ahci0 ahcich5: [ITHREAD] ... (aprobe0:ahcich0:0:0:0): SIGNATURE: (aprobe1:ahcich1:0:0:0): SIGNATURE: (aprobe2:ahcich2:0:0:0): SIGNATURE: (aprobe3:ahcich3:0:0:0): SIGNATURE: eb14 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: ST3320418AS CC44 ATA/ATAPI-8 SATA 2.x device ada0: 300.000MB/s transfers ada0: Command Queueing enabled ada0: 305245MB (625142448 512 byte sectors: 16H 63S/T 16383C) cd0 at ahcich3 bus 0 scbus3 target 0 lun 0 cd0: PLDS DVD-ROM DH-16D5S VD15 Removable CD-ROM SCSI-0 device cd0: 150.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 ada1: ST3320418AS CC44 ATA/ATAPI-8 SATA 2.x device ada1: 300.000MB/s transfers ada1: Command Queueing enabled ada1: 305245MB (625142448 512 byte sectors: 16H 63S/T 16383C) ada2 at ahcich2 bus 0 scbus2 target 0 lun 0 ada2: ST3320418AS CC44 ATA/ATAPI-8 SATA 2.x device ada2: 300.000MB/s transfers ada2: Command Queueing enabled ada2: 305245MB (625142448 512 byte sectors: 16H 63S/T 16383C) 411 [0:31] robe...@ng:~ swapinfo Device 1K-blocks UsedAvail Capacity /dev/gpt/swap041943040 4194304 0% /dev/gpt/swap141943040 4194304 0% /dev/gpt/swap241943040 4194304 0% Total125829120 12582912 0% ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
According to Jeremy Chadwick: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel Interesting. My own kernel config file has the following and ahci.ko is loaded by loader.conf. Do I need to change my config to match your own? ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives options ATA_STATIC_ID # Static device numbering # SCSI peripherals device scbus # SCSI bus (required for SCSI) device da # Direct Access (disks) device cd # CD device pass# Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Jeremy Chadwick wrote: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel How should STABLE user (not tracking freebsd-current@) learn about CAM ATA configuration? There is ahci(4) manual page in 8.0-PRERELEASE but no ada(4) that is linked here. I've just tried Modular ATA configuration of Intel ICH7-based system plus device ahci minus all traditional ata(4) kernel configuration, the kernel builds fine but boot messages do not show any attempt to detect my SATA HDD, so root mount just fails (I use GEOM UFS labels in my /etc/fstab). Typing ? at mounroot prompt I see only daX devices standing for my USB cardreader and no device for HDD. It seems I miss ada(4) device and I cannot find it in 8.0 - not ada.ko nor device ada. Eugene Grosbein ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
On Thu, Nov 19, 2009 at 10:18:32AM +0700, Eugene Grosbein wrote: Jeremy Chadwick wrote: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel How should STABLE user (not tracking freebsd-current@) learn about CAM ATA configuration? There is ahci(4) manual page in 8.0-PRERELEASE but no ada(4) that is linked here. I don't know. I'm waiting for someone to actually write documentation on this. I keep seeing commits talking about ATA disks via CAM (e.g. SCSI emulation for ATA disks), but the only thing I'm aware of that exists is SCSI emulation for ATAPI devices. I've just tried Modular ATA configuration of Intel ICH7-based system plus device ahci minus all traditional ata(4) kernel configuration, the kernel builds fine but boot messages do not show any attempt to detect my SATA HDD, so root mount just fails (I use GEOM UFS labels in my /etc/fstab). Typing ? at mounroot prompt I see only daX devices standing for my USB cardreader and no device for HDD. This sounds like a different problem. You may want to talk to mav@ about this. It seems I miss ada(4) device and I cannot find it in 8.0 - not ada.ko nor device ada. Same. -- | Jeremy Chadwick j...@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB | ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
I don't know. I'm waiting for someone to actually write documentation on this. I keep seeing commits talking about ATA disks via CAM (e.g. SCSI emulation for ATA disks), but the only thing I'm aware of that exists is SCSI emulation for ATAPI devices. I've just tried Modular ATA configuration of Intel ICH7-based system plus device ahci minus all traditional ata(4) kernel configuration, the kernel builds fine but boot messages do not show any attempt to detect my SATA HDD, so root mount just fails (I use GEOM UFS labels in my /etc/fstab). Typing ? at mounroot prompt I see only daX devices standing for my USB cardreader and no device for HDD. This sounds like a different problem. You may want to talk to mav@ about this. It seems I miss ada(4) device and I cannot find it in 8.0 - not ada.ko nor device ada. Same. To enable ahci, put ahci_load=YES into loader.conf. Upon reboot, drives will be detected as adaX eg galacticdominator% dmesg |grep ada GEOM_STRIPE: Disk ada3 attached to stripe0. GEOM_STRIPE: Disk ada4 attached to stripe0. a...@galacticdominator.com:/usr/obj/usr/src/sys/GENERIC amd64 ada0 at ahcich0 bus 0 target 0 lun 0 ada0: ST31000528AS CC37 ATA/ATAPI-8 SATA 2.x device ada0: 300.000MB/s transfers ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) ada0: Native Command Queueing enabled ada1 at ahcich1 bus 0 target 0 lun 0 ada1: ST3750330AS SD15 ATA/ATAPI-8 SATA 2.x device ada1: 300.000MB/s transfers ada1: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) ada1: Native Command Queueing enabled ada2 at ahcich3 bus 0 target 0 lun 0 ada2: ST3500320AS AD14 ATA/ATAPI-8 SATA 2.x device ada2: 300.000MB/s transfers ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) ada2: Native Command Queueing enabled ada3 at ahcich4 bus 0 target 0 lun 0 ada3: ST3500320AS AD14 ATA/ATAPI-8 SATA 2.x device ada3: 300.000MB/s transfers ada3: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) ada3: Native Command Queueing enabled ada4 at ahcich5 bus 0 target 0 lun 0 ada4: ST3750330AS SD15 ATA/ATAPI-8 SATA 2.x device ada4: 300.000MB/s transfers ada4: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) ada4: Native Command Queueing enabled BIOS must be set to ahci controller mode, and obviously both disk and controller must support it. This works fine off a GENERIC. -- Adam Vande More ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
To enable ahci, put ahci_load=YES into loader.conf. Upon reboot, drives will be detected as adaX eg galacticdominator% dmesg |grep ada GEOM_STRIPE: Disk ada3 attached to stripe0. GEOM_STRIPE: Disk ada4 attached to stripe0. a...@galacticdominator.com:/usr/obj/usr/src/sys/GENERIC amd64 ada0 at ahcich0 bus 0 target 0 lun 0 ada0: ST31000528AS CC37 ATA/ATAPI-8 SATA 2.x device ada0: 300.000MB/s transfers ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) ada0: Native Command Queueing enabled ada1 at ahcich1 bus 0 target 0 lun 0 ada1: ST3750330AS SD15 ATA/ATAPI-8 SATA 2.x device ada1: 300.000MB/s transfers ada1: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) ada1: Native Command Queueing enabled ada2 at ahcich3 bus 0 target 0 lun 0 ada2: ST3500320AS AD14 ATA/ATAPI-8 SATA 2.x device ada2: 300.000MB/s transfers ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) ada2: Native Command Queueing enabled ada3 at ahcich4 bus 0 target 0 lun 0 ada3: ST3500320AS AD14 ATA/ATAPI-8 SATA 2.x device ada3: 300.000MB/s transfers ada3: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) ada3: Native Command Queueing enabled ada4 at ahcich5 bus 0 target 0 lun 0 ada4: ST3750330AS SD15 ATA/ATAPI-8 SATA 2.x device ada4: 300.000MB/s transfers ada4: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) ada4: Native Command Queueing enabled BIOS must be set to ahci controller mode, and obviously both disk and controller must support it. This works fine off a GENERIC. Also note this can change loader mappings, so be sure to edit fstab if necessary. -- Adam Vande More ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
On Thu, Nov 19, 2009 at 12:11:26AM -0600, Adam Vande More wrote: I don't know. I'm waiting for someone to actually write documentation on this. I keep seeing commits talking about ATA disks via CAM (e.g. SCSI emulation for ATA disks), but the only thing I'm aware of that exists is SCSI emulation for ATAPI devices. I've just tried Modular ATA configuration of Intel ICH7-based system plus device ahci minus all traditional ata(4) kernel configuration, the kernel builds fine but boot messages do not show any attempt to detect my SATA HDD, so root mount just fails (I use GEOM UFS labels in my /etc/fstab). Typing ? at mounroot prompt I see only daX devices standing for my USB cardreader and no device for HDD. This sounds like a different problem. You may want to talk to mav@ about this. It seems I miss ada(4) device and I cannot find it in 8.0 - not ada.ko nor device ada. Same. To enable ahci, put ahci_load=YES into loader.conf. Upon reboot, drives will be detected as adaX eg galacticdominator% dmesg |grep ada GEOM_STRIPE: Disk ada3 attached to stripe0. GEOM_STRIPE: Disk ada4 attached to stripe0. a...@galacticdominator.com:/usr/obj/usr/src/sys/GENERIC amd64 ada0 at ahcich0 bus 0 target 0 lun 0 ada0: ST31000528AS CC37 ATA/ATAPI-8 SATA 2.x device ada0: 300.000MB/s transfers ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C) ada0: Native Command Queueing enabled ada1 at ahcich1 bus 0 target 0 lun 0 ada1: ST3750330AS SD15 ATA/ATAPI-8 SATA 2.x device ada1: 300.000MB/s transfers ada1: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) ada1: Native Command Queueing enabled ada2 at ahcich3 bus 0 target 0 lun 0 ada2: ST3500320AS AD14 ATA/ATAPI-8 SATA 2.x device ada2: 300.000MB/s transfers ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) ada2: Native Command Queueing enabled ada3 at ahcich4 bus 0 target 0 lun 0 ada3: ST3500320AS AD14 ATA/ATAPI-8 SATA 2.x device ada3: 300.000MB/s transfers ada3: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C) ada3: Native Command Queueing enabled ada4 at ahcich5 bus 0 target 0 lun 0 ada4: ST3750330AS SD15 ATA/ATAPI-8 SATA 2.x device ada4: 300.000MB/s transfers ada4: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) ada4: Native Command Queueing enabled BIOS must be set to ahci controller mode, and obviously both disk and controller must support it. This works fine off a GENERIC. AHCI in the BIOS is enabled, AHCI in FreeBSD is in use. Kernel configuration is below my .sig, ditto with dmesg. World sources are from ~45 minutes prior to kernel build date (2009/11/17 20:07 PST). FreeBSD icarus.home.lan 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #0: Tue Nov 17 20:07:21 PST 2009 r...@icarus.home.lan:/usr/obj/usr/src/sys/X7SBA_RELENG_8_amd64 amd64 Like I said, this whole thing needs to get documented. -- | Jeremy Chadwick j...@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB | # # Kernel configuration for the following system: # # OS: RELENG_8 # MB: Supermicro X7SBA # arch: amd64 # cpu HAMMER ident GENERIC makeoptions DEBUG=-g# Build kernel with gdb(1) debug symbols options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options INET# InterNETworking options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options UFS_GJOURNAL# Enable gjournal-based UFS journaling options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server options NFSLOCKD# Network Lock Manager options NFS_ROOT# NFS usable as /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS# Pseudo-filesystem framework options GEOM_PART_GPT # GUID Partition Tables. options GEOM_LABEL # Provides labelization options COMPAT_43TTY# BSD 4.3 TTY compat (sgtty) options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options STACK
HEADS UP: major CAM ATA MFC
Hi. I want to notice, that I've just merged from HEAD to 8-STABLE latest results of my last months work on CAM-based ATA implementation and CAM subsystem itself. Please contact me if you will have any problems, questions, propositions, ... What's done: - major code cleanup. Many SCSIsms in ATA code removed, or reworked for ATA specifics. Many ATA support parts reworked or newly implemented; - CAM code took some fixes and optimizations. Luckily no major changes were required yet. - NCQ support re-factored. Same as for SCSI, non-capable devices now limited by queue depth of 2, to let request sorter do it's job better. - Port Multipliers support re-factored. Is is more stable now. Devices hot-insert/remove supported. Implemented reinitialization after bus resets. - ahci(4) and siis(4) drivers took many changes, including improved timeout handling, error recovery and performance optimizations. - added basic support for PATA transport. After ata(4) drivers wrapper will be finished, it will allow to completely disable old ATA infrastructure. - camcontrol tool now reports more information about ATA devices and supports ATA Power Management. - added support for ATA devices with large sector size, declared by ATA-7 spec (only theoretically now, I haven't seen such yet) - added quirks mechanism for ATA, to allow, for example, to disable NCQ, or later DMA, for specific device model or firmware revision, - added support for DMA-incapable, and some old ATA devices; - implemented ATA error reporting. Things to be done yet: - timeouts and hard errors recovery process with Port Multipliers used can cause deadlocks if happen under heavy load. Any way it is a step forward, as previously it just was not recovering at all. - devices connected using Port Multipliers detected asynchronously, and in some cases they may not get in time for root mounting. - interface mode control possible only using loader tunables, but not with camcontrol. - NCQ is not used for devices with less tags supported then controller capable (it is quite rare). Many thanks to iXsystems Inc for supporting my work, making this all possible. Also thanks to Vitsch Electronics, Sentex Corp, lissyara.su, and many other people for hardware donations. Feedbacks are welcome as always. -- Alexander Motin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Alexander Motin wrote: Feedbacks are welcome as always. Today's RELENG_8 build is broken (my /usr/src is symlink to /usr/local/src): # make -j3 MODULES_WITH_WORLD=yes buildworld [skip] === sys/modules/ahci (all) cc -O2 -pipe -march=prescott -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I. -I@ -I@/contrib/altq -finline-limit=8000 --param inline-unit-gr owth=100 --param large-function-growth=1000 -fno-common -mno-align-long-strings -mpreferred-stack-boundary=2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector -Wall -Wred undant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointe r-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -c / usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c: In function 'ahci_timeout ': /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1286: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c: In function 'ahci_end_tra nsaction': /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1368: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1384: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1396: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1405: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1447: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c: In function 'ahci_reset': /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1703: error: 'struct ahci_ channel' has no member named 'fatalerr' *** Error code 1 Stop in /usr/local/src/sys/modules/ahci. *** Error code 1 Stop in /usr/local/src/sys/modules. *** Error code 1 Stop in /usr/local/src/sys. *** Error code 1 Stop in /usr/local/src. *** Error code 1 Stop in /usr/local/src. *** Error code 1 Stop in /usr/local/src. ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: # Modular ATA device atacore # Core ATA functionality device ataisa # ISA bus support device atapci # PCI bus support; only generic chipset support device ataahci # AHCI SATA device ataintel# Intel Confirmation: FreeBSD icarus.home.lan 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #0: Tue Nov 17 20:07:21 PST 2009 r...@icarus.home.lan:/usr/obj/usr/src/sys/X7SBA_RELENG_8_amd64 amd64 world/kernel built with make -j2 buildworld / make -j2 buildkernel. csup last run against cvsup10.freebsd.org approximately 2 hours ago. I did notice a number of commits to ATA, XPT, CAM, etc. ~8-10 hours ago as well, but even more ~2 hours ago. I assume the delays are due to what the cvsup master vs. mirrors have and how often they sync. I'd recommend you re-csup with a different mirror and see if there are any changes. -- | Jeremy Chadwick j...@parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB | On Wed, Nov 18, 2009 at 01:04:37PM +0700, Eugene Grosbein wrote: Alexander Motin wrote: Feedbacks are welcome as always. Today's RELENG_8 build is broken (my /usr/src is symlink to /usr/local/src): # make -j3 MODULES_WITH_WORLD=yes buildworld [skip] === sys/modules/ahci (all) cc -O2 -pipe -march=prescott -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I. -I@ -I@/contrib/altq -finline-limit=8000 --param inline-unit-gr owth=100 --param large-function-growth=1000 -fno-common -mno-align-long-strings -mpreferred-stack-boundary=2 -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -fstack-protector -std=iso9899:1999 -fstack-protector -Wall -Wred undant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointe r-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -c / usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c: In function 'ahci_timeout ': /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1286: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c: In function 'ahci_end_tra nsaction': /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1368: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1384: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1396: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1405: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1447: error: 'struct ahci_ channel' has no member named 'fatalerr' /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c: In function 'ahci_reset': /usr/local/src/sys/modules/ahci/../../dev/ahci/ahci.c:1703: error: 'struct ahci_ channel' has no member named 'fatalerr' *** Error code 1 Stop in /usr/local/src/sys/modules/ahci. *** Error code 1 Stop in /usr/local/src/sys/modules. *** Error code 1 Stop in /usr/local/src/sys. *** Error code 1 Stop in /usr/local/src. *** Error code 1 Stop in /usr/local/src. *** Error code 1 Stop in /usr/local/src. ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Jeremy Chadwick wrote: I didn't have this problem. System has AHCI in use, and the kernel is built to make use of modular atacore. Specifically: [skip] I'd recommend you re-csup with a different mirror and see if there are any changes. I'll try. By the way, have you used MODULES_WITH_WORLD while building world? RELENG_8 still has a couple of other problems with this knob, needed patches are: -- sys/modules/dtrace/lockstat/Makefile.orig2009-09-16 23:05:25.0 +0800 +++ sys/modules/dtrace/lockstat/Makefile2009-09-16 23:05:45.0 +0800 @@ -5,7 +5,7 @@ KMOD= lockstat SRCS= lockstat.c -SRCS+= vnode_if.h +SRCS+= vnode_if.h opt_kdtrace.h CFLAGS+= -I${.CURDIR}/../../../cddl/compat/opensolaris \ -I${.CURDIR}/../../../cddl/contrib/opensolaris/uts/common \ --- sys/modules/sysvipc/sysvmsg/Makefile.orig 2009-09-16 23:04:00.0 +0800 +++ sys/modules/sysvipc/sysvmsg/Makefile2009-09-16 23:04:12.0 +0800 @@ -3,6 +3,6 @@ .PATH: ${.CURDIR}/../../../kern KMOD= sysvmsg -SRCS= sysv_msg.c opt_sysvipc.h +SRCS= sysv_msg.c opt_sysvipc.h opt_compat.h .include bsd.kmod.mk --- sys/modules/sysvipc/sysvsem/Makefile.orig 2009-09-16 23:02:02.0 +0800 +++ sys/modules/sysvipc/sysvsem/Makefile2009-09-16 23:01:51.0 +0800 @@ -3,6 +3,6 @@ .PATH: ${.CURDIR}/../../../kern KMOD= sysvsem -SRCS= sysv_sem.c opt_sysvipc.h +SRCS= sysv_sem.c opt_sysvipc.h opt_compat.h .include bsd.kmod.mk ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: HEADS UP: major CAM ATA MFC
Eugene Grosbein wrote: Alexander Motin wrote: Feedbacks are welcome as always. Today's RELENG_8 build is broken (my /usr/src is symlink to /usr/local/src): Can you try to update your sources again? ahci driver in 8-STABLE and HEAD are identical now and building fine in both, I've checked it yesterday. -- Alexander Motin ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org