+ahcich0: Timeout on slot 10 port 0

Wed Oct 26 01:01:13 UTC 2011

Could someone much more knowledgeable please give me a hint as to what 
might I look for and what rs and tfd means. I /think/ I am reading the OS 
is unhappy with the JMB363 chip (see second grep).

TIA

+ahcich0: is 00000000 cs 00000400 ss 00000000 rs 00000400 tfd 2451 serr 
00000000 cmd 1000ca17

I have a BluRay drive in here but it is connected to cd0, or:

iirc> grep cd0 /var/run/dmesg.boot
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0
cd0: <HL-DT-ST BD-RE  BH10LS30 1.00> Removable CD-ROM SCSI-0 device
cd0: Attempt to query device size failed: NOT READY, Medium not present - 
tray closed
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0
cd0: <HL-DT-ST BD-RE  BH10LS30 1.00> Removable CD-ROM SCSI-0 device
cd0: 150.000MB/s transfers (SATA 1.x, UDMA6, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - 
tray closed
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0
cd0: <HL-DT-ST BD-RE  BH10LS30 1.00> Removable CD-ROM SCSI-0 device
cd0: 150.000MB/s transfers (SATA 1.x, UDMA6, ATAPI 12bytes, PIO 8192bytes)
cd0: Attempt to query device size failed: NOT READY, Medium not present - 
tray closed

iirc> grep ahci /var/run/dmesg.boot
ahcich8: [ITHREAD]
ahcich9: <AHCI channel> at channel 1 on ahci1
ahcich9: [ITHREAD]
ahci2: <JMicron JMB363 AHCI SATA controller> on atapci2
ahci2: [ITHREAD]
ahci2: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]
ahcich11: <AHCI channel> at channel 1 on ahci2
ahcich11: [ITHREAD]
ahci3: <Intel ICH10 AHCI SATA controller> port 
0xf900-0xf907,0xf800-0xf803,0xf700-0xf707,0xf600-0xf603,0xf500-0xf51f mem 
0xfbffc000-0xfbffc7ff irq 19 at device 31.2 on pci0
ahci3: [ITHREAD]
ahci3: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported
ahcich12: <AHCI channel> at channel 0 on ahci3
ahcich12: [ITHREAD]
ahcich13: <AHCI channel> at channel 1 on ahci3
ahcich13: [ITHREAD]
ahcich14: <AHCI channel> at channel 2 on ahci3
ahcich14: [ITHREAD]
ahcich15: <AHCI channel> at channel 3 on ahci3
ahcich15: [ITHREAD]
ahcich16: <AHCI channel> at channel 4 on ahci3
ahcich16: [ITHREAD]
ahcich17: <AHCI channel> at channel 5 on ahci3
ahcich17: [ITHREAD]
ahcich7: Poll timeout on slot 0 port 0
ahcich7: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 50 serr 
00000000 cmd 10004016
ada0 at ahcich9 bus 0 scbus10 target 0 lun 0
ada1 at ahcich12 bus 0 scbus13 target 0 lun 0
ada2 at ahcich13 bus 0 scbus14 target 0 lun 0
ada3 at ahcich14 bus 0 scbus15 target 0 lun 0
ada4 at ahcich15 bus 0 scbus16 target 0 lun 0
ada5 at ahcich16 bus 0 scbus17 target 0 lun 0
ada6 at ahcich17 bus 0 scbus18 target 0 lun 0
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0
ahcich0: Timeout on slot 3 port 0
ahcich0: is 00000000 cs 00000008 ss 00000000 rs 00000008 tfd 2451 serr 
00000000 cmd 1000c317
ahcich0: Timeout on slot 3 port 0
ahcich0: is 00000000 cs 00000008 ss 00000000 rs 00000008 tfd 2451 serr 
00000000 cmd 1000c317
ahcich0: Timeout on slot 3 port 0
ahcich0: is 00000000 cs 00000008 ss 00000000 rs 00000008 tfd 2451 serr 
00000000 cmd 1000c317
ahcich0: Timeout on slot 3 port 0
ahcich0: is 00000000 cs 00000008 ss 00000000 rs 00000008 tfd 2451 serr 
00000000 cmd 1000c317
ahci0: <Marvell 88SE9128 AHCI SATA controller> port 
0xdf00-0xdf07,0xde00-0xde03,0xdd00-0xdd07,0xdc00-0xdc03,0xdb00-0xdb0f mem 
0xfb5ff000-0xfb5ff7ff irq 16 at device 0.0 on pci1
ahci0: [ITHREAD]
ahci0: AHCI v1.20 with 8 6Gbps 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]
ahcich6: <AHCI channel> at channel 6 on ahci0
ahcich6: [ITHREAD]
ahcich7: <AHCI channel> at channel 7 on ahci0
ahcich7: [ITHREAD]
ahci1: <JMicron JMB363 AHCI SATA controller> mem 0xfbbfe000-0xfbbfffff irq 
17 at device 0.0 on pci8
ahci1: [ITHREAD]
ahci1: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich8: <AHCI channel> at channel 0 on ahci1
ahcich8: [ITHREAD]
ahcich9: <AHCI channel> at channel 1 on ahci1
ahcich9: [ITHREAD]
ahci2: <JMicron JMB363 AHCI SATA controller> on atapci2
ahci2: [ITHREAD]
ahci2: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]
ahcich11: <AHCI channel> at channel 1 on ahci2
ahcich11: [ITHREAD]
ahci3: <Intel ICH10 AHCI SATA controller> port 
0xf900-0xf907,0xf800-0xf803,0xf700-0xf707,0xf600-0xf603,0xf500-0xf51f mem 
0xfbffc000-0xfbffc7ff irq 19 at device 31.2 on pci0
ahci3: [ITHREAD]
ahci3: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported
ahcich12: <AHCI channel> at channel 0 on ahci3
ahcich12: [ITHREAD]
ahcich13: <AHCI channel> at channel 1 on ahci3
ahcich13: [ITHREAD]
ahcich14: <AHCI channel> at channel 2 on ahci3
ahcich14: [ITHREAD]
ahcich15: <AHCI channel> at channel 3 on ahci3
ahcich15: [ITHREAD]
ahcich16: <AHCI channel> at channel 4 on ahci3
ahcich16: [ITHREAD]
ahcich17: <AHCI channel> at channel 5 on ahci3
ahcich17: [ITHREAD]
ahcich7: Poll timeout on slot 0 port 0
ahcich7: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 50 serr 
00000000 cmd 10004016
ada0 at ahcich9 bus 0 scbus10 target 0 lun 0
ada1 at ahcich12 bus 0 scbus13 target 0 lun 0
ada2 at ahcich13 bus 0 scbus14 target 0 lun 0
ada3 at ahcich14 bus 0 scbus15 target 0 lun 0
ada4 at ahcich15 bus 0 scbus16 target 0 lun 0
ada5 at ahcich16 bus 0 scbus17 target 0 lun 0
ada6 at ahcich17 bus 0 scbus18 target 0 lun 0
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0
ahci0: <Marvell 88SE9128 AHCI SATA controller> port 
0xdf00-0xdf07,0xde00-0xde03,0xdd00-0xdd07,0xdc00-0xdc03,0xdb00-0xdb0f mem 
0xfb5ff000-0xfb5ff7ff irq 16 at device 0.0 on pci1
ahci0: [ITHREAD]
ahci0: AHCI v1.20 with 8 6Gbps 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]
ahcich6: <AHCI channel> at channel 6 on ahci0
ahcich6: [ITHREAD]
ahcich7: <AHCI channel> at channel 7 on ahci0
ahcich7: [ITHREAD]
ahci1: <JMicron JMB363 AHCI SATA controller> mem 0xfbbfe000-0xfbbfffff irq 
17 at device 0.0 on pci8
ahci1: [ITHREAD]
ahci1: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich8: <AHCI channel> at channel 0 on ahci1
ahcich8: [ITHREAD]
ahcich9: <AHCI channel> at channel 1 on ahci1
ahcich9: [ITHREAD]
ahci2: <JMicron JMB363 AHCI SATA controller> on atapci2
ahci2: [ITHREAD]
ahci2: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]
ahcich11: <AHCI channel> at channel 1 on ahci2
ahcich11: [ITHREAD]
ahci3: <Intel ICH10 AHCI SATA controller> port 
0xf900-0xf907,0xf800-0xf803,0xf700-0xf707,0xf600-0xf603,0xf500-0xf51f mem 
0xfbffc000-0xfbffc7ff irq 19 at device 31.2 on pci0
ahci3: [ITHREAD]
ahci3: AHCI v1.20 with 6 3Gbps ports, Port Multiplier supported
ahcich12: <AHCI channel> at channel 0 on ahci3
ahcich12: [ITHREAD]
ahcich13: <AHCI channel> at channel 1 on ahci3
ahcich13: [ITHREAD]
ahcich14: <AHCI channel> at channel 2 on ahci3
ahcich14: [ITHREAD]
ahcich15: <AHCI channel> at channel 3 on ahci3
ahcich15: [ITHREAD]
ahcich16: <AHCI channel> at channel 4 on ahci3
ahcich16: [ITHREAD]
ahcich17: <AHCI channel> at channel 5 on ahci3
ahcich17: [ITHREAD]
ahcich7: Poll timeout on slot 0 port 0
ahcich7: is 00000000 cs 00000001 ss 00000000 rs 00000001 tfd 50 serr 
00000000 cmd 10004016
ada0 at ahcich9 bus 0 scbus10 target 0 lun 0
ada1 at ahcich12 bus 0 scbus13 target 0 lun 0
ada2 at ahcich13 bus 0 scbus14 target 0 lun 0
ada3 at ahcich14 bus 0 scbus15 target 0 lun 0
ada4 at ahcich15 bus 0 scbus16 target 0 lun 0
ada5 at ahcich16 bus 0 scbus17 target 0 lun 0
ada6 at ahcich17 bus 0 scbus18 target 0 lun 0
cd0 at ahcich0 bus 0 scbus0 target 0 lun 0

Other quick greps:

iirc> grep ahcich10 /var/run/dmesg.boot
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich10: [ITHREAD]

iirc> grep ahci2 /var/run/dmesg.boot
ahci2: <JMicron JMB363 AHCI SATA controller> on atapci2
ahci2: [ITHREAD]
ahci2: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich11: <AHCI channel> at channel 1 on ahci2
ahci2: <JMicron JMB363 AHCI SATA controller> on atapci2
ahci2: [ITHREAD]
ahci2: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich11: <AHCI channel> at channel 1 on ahci2
ahci2: <JMicron JMB363 AHCI SATA controller> on atapci2
ahci2: [ITHREAD]
ahci2: AHCI v1.00 with 2 3Gbps ports, Port Multiplier supported
ahcich10: <AHCI channel> at channel 0 on ahci2
ahcich11: <AHCI channel> at channel 1 on ahci2