Using HEAD from today (July 30) on an AMD64 kernel CPU: AMD Phenom(tm) 9950 Quad-Core Processor (2608.81-MHz K8-class CPU) real memory = 8589934592 (8192 MB) avail memory = 8001212416 (7630 MB) ahci0_at_pci0:0:17:0: class=0x010601 card=0x43911002 chip=0x43911002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc. / Advanced Micro Devices, Inc.' device = 'SB700 SATA Controller [AHCI mode]' class = mass storage subclass = SATA cap 01[60] = powerspec 2 supports D0 D3 current D0 cap 12[70] = SATA Index-Data Pair 0(freebsd-current2)% grep -i ahci /var/run/dmesg.boot Preloaded elf obj module "/boot/kernel/ahci.ko" at 0xffffffff80a53728. ahci0: <AHCI controller> port 0xb000-0xb007,0xa000-0xa003,0x9000-0x9007,0x8000-0x8003,0x7000-0x700f mem 0xfbaffc00-0xfbafffff irq 22 at device 17.0 on pci0 ahci0: Reserved 0x400 bytes for rid 0x24 type 3 at 0xfbaffc00 ahci0: [MPSAFE] ahci0: [ITHREAD] ahci0: AHCI v1.10 with 6 3Gbps ports, Port Multiplier supported ahci0: Caps: 64bit NCQ SNTF MPS ALP AL CLO 3Gbps PM PMD SSC PSC 32cmd CCC 6ports ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich0: [MPSAFE] ahcich0: [ITHREAD] ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich1: [MPSAFE] ahcich1: [ITHREAD] ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich2: [MPSAFE] ahcich2: [ITHREAD] ahcich3: <AHCI channel> at channel 3 on ahci0 ahcich3: [MPSAFE] ahcich3: [ITHREAD] ahcich4: <AHCI channel> at channel 4 on ahci0 ahcich4: [MPSAFE] ahcich4: [ITHREAD] ahcich5: <AHCI channel> at channel 5 on ahci0 ahcich5: [MPSAFE] ahcich5: [ITHREAD] ahcich0: AHCI reset... ahcich0: hardware reset ... ahcich0: SATA connect time=0ms status=00000123 ahcich0: ready wait time=0ms ahcich0: AHCI reset done: devices=00000001 ahcich1: AHCI reset... ahcich1: hardware reset ... ahcich1: SATA connect timeout status=00000000 ahcich1: AHCI reset done: phy reset found no device ahcich2: AHCI reset... ahcich2: hardware reset ... ahcich2: SATA connect timeout status=00000000 ahcich2: AHCI reset done: phy reset found no device ahcich3: AHCI reset... ahcich3: hardware reset ... ahcich3: SATA connect timeout status=00000000 ahcich3: AHCI reset done: phy reset found no device ahcich4: AHCI reset... ahcich4: hardware reset ... ahcich4: SATA connect timeout status=00000000 ahcich4: AHCI reset done: phy reset found no device ahcich5: AHCI reset... ahcich5: hardware reset ... ahcich5: SATA connect timeout status=00000000 ahcich5: AHCI reset done: phy reset found no device ahcich0: Poll timeout on slot 2 (aprobe0:ahcich0:0:15:0): Command timed out (aprobe0:ahcich0:0:15:0): error 5 (aprobe0:ahcich0:0:15:0): Retries Exhausted (aprobe0:ahcich0:0:0:0): SIGNATURE: 0000 ada0 at ahcich0 bus 0 target 0 lun 0 pass0 at ahcich0 bus 0 target 0 lun 0 0(freebsd-current2)% Tried with postmark and bonnie. Bonnie (no surprise) doesnt show any differences, but postmark shows some In AHCI mode pm>set size 300 200000 pm>set transactions 15000 pm>set location /tinderbox pm>run Creating files...Done Performing transactions..........Done Deleting files...Done Time: 22 seconds total 22 seconds of transactions (681 per second) Files: 8005 created (363 per second) Creation alone: 500 files (500 per second) Mixed with transactions: 7505 files (341 per second) 7526 read (342 per second) 7462 appended (339 per second) 8005 deleted (363 per second) Deletion alone: 510 files (510 per second) Mixed with transactions: 7495 files (340 per second) Data: 948.19 megabytes read (43.10 megabytes per second) 1008.47 megabytes written (45.84 megabytes per second) pm>set transactions 10000 pm>run Creating files...Done Performing transactions..........Done Deleting files...Done Time: 14 seconds total 13 seconds of transactions (769 per second) Files: 5555 created (396 per second) Creation alone: 500 files (500 per second) Mixed with transactions: 5055 files (388 per second) 4986 read (383 per second) 5009 appended (385 per second) 5555 deleted (396 per second) Deletion alone: 610 files (610 per second) Mixed with transactions: 4945 files (380 per second) Data: 626.82 megabytes read (44.77 megabytes per second) 695.69 megabytes written (49.69 megabytes per second) pm> and in stock kernel ATA mode pm>set size 300 200000 pm>set transactions 15000 pm>set location /tinderbox pm>run Creating files...Done Performing transactions..........Done Deleting files...Done Time: 38 seconds total 37 seconds of transactions (405 per second) Files: 8005 created (210 per second) Creation alone: 500 files (500 per second) Mixed with transactions: 7505 files (202 per second) 7526 read (203 per second) 7462 appended (201 per second) 8005 deleted (210 per second) Deletion alone: 510 files (510 per second) Mixed with transactions: 7495 files (202 per second) Data: 948.19 megabytes read (24.95 megabytes per second) 1008.47 megabytes written (26.54 megabytes per second) pm> pm>set size 300 200000 pm>set transactions 10000 pm>set location /tinderbox pm>run Creating files...Done Performing transactions..........Done Deleting files...Done Time: 24 seconds total 23 seconds of transactions (434 per second) Files: 5555 created (231 per second) Creation alone: 500 files (500 per second) Mixed with transactions: 5055 files (219 per second) 4986 read (216 per second) 5009 appended (217 per second) 5555 deleted (231 per second) Deletion alone: 610 files (610 per second) Mixed with transactions: 4945 files (215 per second) Data: 626.82 megabytes read (26.12 megabytes per second) 695.69 megabytes written (28.99 megabytes per second) One small bug I noticed is that if I accidentally give camcontrol a bogus value, the disk subsystem seems to lock up #camcontrol inquiry 0:0 CTRL+T in another shell session I had running gives load: 0.00 cmd: w 1043 [ufs] 60.90r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 61.47r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 61.91r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 62.25r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 62.49r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 63.01r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 63.26r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 63.44r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 63.64r 0.00u 0.00s 0% 304k load: 0.00 cmd: w 1043 [ufs] 63.84r 0.00u 0.00s 0% 304k On the console, its saying ahcich0: Timeout on slot 23 ahcich0: Timeout on slot 2 ahcich0: Timeout on slot 14 ahcich0: Timeout on slot 26 ahcich0: Timeout on slot 6 ahcich0: Timeout on slot 18 ahcich0: Timeout on slot 30 ---Mike -------------------------------------------------------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike_at_sentex.net Providing Internet since 1994 www.sentex.net Cambridge, Ontario Canada www.sentex.net/mikeReceived on Thu Jul 30 2009 - 15:09:10 UTC
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