>Number: 161881 >Category: kern >Synopsis: [ahci] [panic] [regression] Panics after AHCI timeouts >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Oct 21 15:10:11 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Armin Pirkovitsch >Release: 9.0B3 & 10.0 CURRENT >Organization: >Environment: FreeBSD fz-sub1.local 9.0-BETA3 FreeBSD 9.0-BETA3 #7: Fri Oct 7 14:32:22 CEST 2011 root@fz-sub1.local:/usr/obj/usr/src/sys/FZ-SUB1 amd64
>Description: Whenever I compile some stuff or transfer bigger amounts of data there is a chance that I'll get the following error: ahcich0: AHCI reset: device not ready after 31000ms (tfd = 00000080) ahcich0: Timeout on slot 28 port 0 achich0: is 00000000 cs 10000000 ss 00000000 rs 10000000 tfd 80 serr 00000000 cmd 0000fc17 (this error is from machine 2) http://oh.homeunix.org/FreeBSD/ata/DSC06461.JPG http://oh.homeunix.org/FreeBSD/ata/DSC06462.JPG http://oh.homeunix.org/FreeBSD/ata/DSC06463.JPG It never recovers after that problem and the only solution is to turn off the power (reset is not sufficient - it looks like the sata controller is completely dead after such an occurrence) I had the same problem in earlier versions of head (9-current) on machine 1 without the SSD but was able to work around them by not using ahci - that workaround no longer works - only difference is that it says "ataX:" instead of "ahcichX:" in the above error. Machine 2 started with the problems when I put the SSD into it. I even tried the "NO_NCQ" 'switch' which I found somewhere on the net for a similar problem. Both BIOS' are up to date and Windows runs stable on machine 2 (which means I do not expect it to be a hardware problem) I've verified that the disk is fine (smartctl) and that the partitions fall within the disk. I am aware of kern/161768 but the trace is different - therefor I open a new PR. The problem even occurs with WITNESS, INVARIANTS etc on - and in debug mode - if that makes tracing any easier... - the backtrace stays the same. machine 1: ahci0: <JMicron JMB363 AHCI SATA controller> mem 0xfbcfe000-0xfbcfffff irq 16 at device 0.0 on pci4 ahci0: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahci1: <Intel ICH10 AHCI SATA controller> port 0x9c00-0x9c07,0x9880-0x9883,0x9800-0x9807,0x9480-0x9483,0x9400-0x941f mem 0xf7ffc000-0xf7ffc7ff irq 20 at device 31.2 on pci0 ahci1: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported ahcich2: <AHCI channel> at channel 0 on ahci1 ahcich3: <AHCI channel> at channel 1 on ahci1 ahcich4: <AHCI channel> at channel 2 on ahci1 ahcich5: <AHCI channel> at channel 3 on ahci1 ahcich6: <AHCI channel> at channel 4 on ahci1 ahcich7: <AHCI channel> at channel 5 on ahci1 ada0 at ahcich2 bus 0 scbus4 target 0 lun 0 ada0: <Corsair Force 3 SSD 1.3> ATA-8 SATA 3.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 114473MB (234441648 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad10 ada1 at ahcich3 bus 0 scbus5 target 0 lun 0 ada1: <SAMSUNG HD154UI 1AG01118> ATA-7 SATA 2.x device ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) ada1: Previously was known as ad12 ada2 at ahcich4 bus 0 scbus6 target 0 lun 0 ada2: <SAMSUNG HD154UI 1AG01118> ATA-7 SATA 2.x device ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada2: Command Queueing enabled ada2: 1430799MB (2930277168 512 byte sectors: 16H 63S/T 16383C) ada2: Previously was known as ad14 machine 2: ahci0: <Intel 5 Series/3400 Series AHCI SATA controller> port 0x5058-0x505f,0x5084-0x5087,0x5050-0x5057,0x5080-0x5083,0x5020-0x503f mem 0xb7806000-0xb78067ff irq 19 at device 31.2 on pci0 ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported ahcich0: <AHCI channel> at channel 0 on ahci0 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <Corsair Force 3 SSD 1.3> ATA-8 SATA 3.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 114473MB (234441648 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad4 >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"