kern/161768: Panics after AHCI timeouts

[Armin Pirkovitsch]

The following reply was made to PR kern/161768; it has been noted by GNATS.

From: Armin Pirkovitsch <armin at frozen-zone.org>
To: Alexey Shuvaev <shuvaev at physik.uni-wuerzburg.de>, 
 bug-followup at FreeBSD.org
Cc: Alexander Motin <mav at FreeBSD.org>
Subject: Re: kern/161768: Panics after AHCI timeouts
Date: Tue, 18 Oct 2011 15:53:52 +0200

 same problem here:
 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
 
 I doubt it is a Samsung problem (same problem on my Corsair SSDs) and my 
 assumption that it is an ata-intel driver problem seems to be wrong as 
 well (as you have a non-intel sata controller)