Tejun Heo wrote:
Chris Boot wrote:
Chris Boot wrote:
Tejun Heo wrote:
Patches against v2.6.16.16 is avaialbe at the following URL.
http://home-tj.org/files/libata-tj-stable/libata-tj-2.6.16.16-20060512.tar.bz2
Please read README carefully before testing the patches. Keep in mind
that these are still quite experimental and not ready for production
use.
Are these patches likely to work alongside Alan's PATA patches?
Specifically I have a DVD-RW and an IDE tape that I'd like to use.
I'll answer my own question: this fails miserably!
Yeap, it would require some updates to all those pata_* drivers. Updates
are mostly straight forward though. I think once EH stuff gets
stabilized and gets merged into libata-dev #upstream, PATA patches will
be updated accordingly and merged soon.
I'll test 'em anyway, screw the DVD and tape for now. :-P
Heh heh. Cool.
Right, well, I've finally got round to booting a working kernel with your
patches (been trying Xen unstable without luck). I built a kernel with the
latest Xen 3.0 testing patches and your -tj patch (which applies fine). I also
tried hotplugging one of my drives on my sata_sil controller. Here are the
relevant messages:
[ 1.855133] libata version 1.30 loaded.
[ 1.855175] sata_sil 0000:00:0a.0: version 1.0
[ 1.855253] ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 18 (level, low) -> IRQ 17
[ 1.856452] ata1: SATA max UDMA/100 cmd 0xF1002080 ctl 0xF100208A bmdma
0xF1002000 irq 17
[ 1.857527] ata2: SATA max UDMA/100 cmd 0xF10020C0 ctl 0xF10020CA bmdma
0xF1002008 irq 17
[ 1.858571] scsi0 : sata_sil
[ 2.108048] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 2.109549] ata1.00: cfg 49:2f00 82:346b 83:7d01 84:4023 85:3469 86:3c01
87:4023 88:207f
[ 2.109555] ata1.00: ATA-7, max UDMA/133, 488397168 sectors: LBA48 NCQ (depth
0/32)
[ 2.111463] ata1.00: configured for UDMA/100
[ 2.111941] scsi1 : sata_sil
[ 2.361045] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 2.362537] ata2.00: cfg 49:2f00 82:346b 83:7d01 84:4023 85:3469 86:3c01
87:4023 88:207f
[ 2.362542] ata2.00: ATA-7, max UDMA/133, 488397168 sectors: LBA48 NCQ (depth
0/32)
[ 2.364456] ata2.00: configured for UDMA/100
[ 2.365043] Vendor: ATA Model: ST3250823AS Rev: 3.03
[ 2.365747] Type: Direct-Access ANSI SCSI revision: 05
[ 2.366780] Vendor: ATA Model: ST3250823AS Rev: 3.03
[ 2.367498] Type: Direct-Access ANSI SCSI revision: 05
[ 2.368484] sata_via 0000:00:0f.0: version 1.2
[ 2.368925] ACPI: PCI Interrupt Link [ALKA] BIOS reported IRQ 11, using IRQ 20
[ 2.369830] ACPI: PCI Interrupt Link [ALKA] enabled at IRQ 20
[ 2.370297] ACPI: PCI Interrupt 0000:00:0f.0[B] -> Link [ALKA] -> GSI 20
(level, low) -> IRQ 18
[ 2.371224] PCI: Via IRQ fixup for 0000:00:0f.0, from 11 to 2
[ 2.371706] sata_via 0000:00:0f.0: routed to hard irq line 2
[ 2.372235] ata3: SATA max UDMA/133 cmd 0xB800 ctl 0xBC02 bmdma 0xC800 irq 18
[ 2.373195] ata4: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xC808 irq 18
[ 2.375546] scsi2 : sata_via
[ 2.576029] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 2.727918] ata3.00: cfg 49:2f00 82:346b 83:7d01 84:4023 85:3469 86:3c01
87:4023 88:407f
[ 2.727923] ata3.00: ATA-7, max UDMA/133, 488397168 sectors: LBA48 NCQ (depth
0/32)
[ 2.731229] ata3.00: configured for UDMA/133
[ 2.733149] scsi3 : sata_via
[ 2.936028] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 3.139026] ata4.00: cfg 49:2f00 82:346b 83:7d01 84:4023 85:3469 86:3c01
87:4023 88:407f
[ 3.139031] ata4.00: ATA-7, max UDMA/133, 488397168 sectors: LBA48 NCQ (depth
0/32)
[ 3.142741] ata4.00: configured for UDMA/133
[ 3.145018] Vendor: ATA Model: ST3250823AS Rev: 3.03
[ 3.147485] Type: Direct-Access ANSI SCSI revision: 05
[ 3.150318] Vendor: ATA Model: ST3250823AS Rev: 3.03
[ 3.152859] Type: Direct-Access ANSI SCSI revision: 05
[ 3.155738] SCSI device sda: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.158039] sda: Write Protect is off
[ 3.160276] sda: Mode Sense: 00 3a 00 00
[ 3.160294] SCSI device sda: drive cache: write back
[ 3.162594] SCSI device sda: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.164874] sda: Write Protect is off
[ 3.167148] sda: Mode Sense: 00 3a 00 00
[ 3.167164] SCSI device sda: drive cache: write back
[ 3.169427] sda: sda1 sda2 sda3
[ 3.192371] sd 0:0:0:0: Attached scsi disk sda
[ 3.194705] SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.197037] sdb: Write Protect is off
[ 3.199818] sdb: Mode Sense: 00 3a 00 00
[ 3.199835] SCSI device sdb: drive cache: write back
[ 3.202211] SCSI device sdb: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.204558] sdb: Write Protect is off
[ 3.206864] sdb: Mode Sense: 00 3a 00 00
[ 3.206880] SCSI device sdb: drive cache: write back
[ 3.209201] sdb: sdb1 sdb2 sdb3
[ 3.233992] sd 1:0:0:0: Attached scsi disk sdb
[ 3.236298] SCSI device sdc: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.238833] sdc: Write Protect is off
[ 3.241115] sdc: Mode Sense: 00 3a 00 00
[ 3.241132] SCSI device sdc: drive cache: write back
[ 3.243481] SCSI device sdc: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.245770] sdc: Write Protect is off
[ 3.248081] sdc: Mode Sense: 00 3a 00 00
[ 3.248098] SCSI device sdc: drive cache: write back
[ 3.250405] sdc: sdc1 sdc2 sdc3
[ 3.275627] sd 2:0:0:0: Attached scsi disk sdc
[ 3.278048] SCSI device sdd: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.280355] sdd: Write Protect is off
[ 3.282644] sdd: Mode Sense: 00 3a 00 00
[ 3.282661] SCSI device sdd: drive cache: write back
[ 3.285009] SCSI device sdd: 488397168 512-byte hdwr sectors (250059 MB)
[ 3.287292] sdd: Write Protect is off
[ 3.289569] sdd: Mode Sense: 00 3a 00 00
[ 3.289586] SCSI device sdd: drive cache: write back
[ 3.291830] sdd: sdd1 sdd2 sdd3
[ 3.315821] sd 3:0:0:0: Attached scsi disk sdd
Then I yanked sda:
[ 143.141029] ata1: exception Emask 0x10 SAct 0x0 SErr 0x90000 action 0x1 frozen
[ 143.142098] ata1: failed to recover some devices, retrying in 5 secs
[ 148.647042] ata1: soft resetting port
[ 148.647622] ata1: SATA link down (SStatus 0 SControl 310)
[ 148.648151] ata1: failed to recover some devices, retrying in 5 secs
[ 153.648043] ata1: hard resetting port
[ 154.156040] ata1: SATA link down (SStatus 0 SControl 310)
[ 154.156613] ata1.00: disabled
[ 154.658048] ata1: EH complete
[ 154.658633] ata1.00: detaching (SCSI 0:0:0:0)
And plugged it in again:
[ 174.945730] ata1: exception Emask 0x10 SAct 0x0 SErr 0x10000 action 0x1 frozen
[ 175.451043] ata1: soft resetting port
[ 175.602069] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 175.603778] ata1.00: cfg 49:2f00 82:346b 83:7d01 84:4023 85:3469 86:3c01
87:4023 88:207f
[ 175.603786] ata1.00: ATA-7, max UDMA/133, 488397168 sectors: LBA48 NCQ (depth
0/32)
[ 175.605947] ata1.00: configured for UDMA/100
[ 175.606494] ata1: EH complete
[ 175.607347] Vendor: ATA Model: ST3250823AS Rev: 3.03
[ 175.608171] Type: Direct-Access ANSI SCSI revision: 05
[ 175.610594] SCSI device sde: 488397168 512-byte hdwr sectors (250059 MB)
[ 175.611346] sde: Write Protect is off
[ 175.611863] sde: Mode Sense: 00 3a 00 00
[ 175.612136] SCSI device sde: drive cache: write back
[ 175.613030] SCSI device sde: 488397168 512-byte hdwr sectors (250059 MB)
[ 175.613743] sde: Write Protect is off
[ 175.614260] sde: Mode Sense: 00 3a 00 00
[ 175.614509] SCSI device sde: drive cache: write back
[ 175.615071] sde: sde1 sde2 sde3
[ 175.634366] sd 0:0:0:0: Attached scsi disk sde
[ 175.634937] sd 0:0:0:0: Attached scsi generic sg0 type 0
It all looks good to me, other than the perhaps slightly scary messages when
things get [un]plugged. Now I'm just waiting for my RAID arrays to rebuild.
I'd do similar testing on my sata_via controller if there was a patch, and it
would be very nice to see NCQ for those too! ;-)
Many thanks,
Chris
PS: Sorry for the line-wrapping!
--
Chris Boot
[email protected]
http://www.bootc.net/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
