id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,blockedby,blocking,platform 12357,AHCI unsupported request opcode,kallisti5,nobody,"It looks like AHCI was broken in one of the recent changes. Testing on a Dell optiplex sata machine. Boots fail, when boots succeed I get AHCI faults. I changed some code to begin emitting VPD data when requested through SCSI, however the code isn't called so I don't think it is the cause. x86_64, hrev49616 {{{ ~> grep ahci /var/log/syslog KERN: ahci: generic AHCI controller found! vendor 0x8086, device 0x1c02 KERN: ahci: ahci_register_device KERN: ahci: ahci_init_driver KERN: ahci: ahci_sim_init_bus KERN: ahci: ahci_sim_init_bus: pciDevice 0xffffffff8245f050 KERN: ahci: AHCIController::Init 0:31:2 vendor 8086, device 1c02 KERN: ahci: PCI SATA capability found at offset 0xa8 KERN: ahci: satacr0 = 0x0010b012, satacr1 = 0x00000048 KERN: ahci: pcicmd old 0x0007 KERN: ahci: pcicmd new 0x0006 KERN: ahci: using MSI vector 24 KERN: ahci: registers at 0xf7c06000, size 0x800 KERN: ahci: mapping physical address 0xf7c06000 with 2048 bytes for AHCI HBA regs KERN: ahci: physical = 0xf7c06000, virtual = 0xffffffff81a06000, offset = 0, phyadr = 0xf7c06000, mapadr = 0xffffffff81a06000, size = 4096, area = 0x000002f8 KERN: ahci: cap: Interface Speed Support: generation 2 KERN: ahci: cap: Number of Command Slots: 32 (raw 0x1f) KERN: ahci: cap: Number of Ports: 4 (raw 0x3) KERN: ahci: cap: Supports Port Multiplier: no KERN: ahci: cap: Supports External SATA: no KERN: ahci: cap: Enclosure Management Supported: yes KERN: ahci: cap: Supports Command List Override: yes KERN: ahci: cap: Supports Staggered Spin-up: yes KERN: ahci: cap: Supports Mechanical Presence Switch: no KERN: ahci: cap: Supports 64-bit Addressing: yes KERN: ahci: cap: Supports Native Command Queuing: yes KERN: ahci: cap: Supports SNotification Register: no KERN: ahci: cap: Supports Command List Override: yes KERN: ahci: cap: Supports AHCI mode only: no KERN: ahci: cap2: DevSleep Entrance from Slumber Only: no KERN: ahci: cap2: Supports Aggressive Device Sleep Management: no KERN: ahci: cap2: Supports Device Sleep: no KERN: ahci: cap2: Automatic Partial to Slumber Transitions: yes KERN: ahci: cap2: NVMHCI Present: no KERN: ahci: cap2: BIOS/OS Handoff: no KERN: ahci: ghc: AHCI Enable: yes KERN: ahci: Ports Implemented Mask: 0x000003 Number of Available Ports: 2 KERN: ahci: AHCI Version 0001.03.00 Interrupt 24 KERN: ahci: AHCIPort::Init1 port 0 KERN: ahci: allocating 4096 bytes for AHCI port 0 KERN: ahci: area = 761, size = 4096, virt = 0xffffffff81a07000, phy = 0x1389a000 KERN: ahci: PRD table is at 0xffffffff81a07580 KERN: ahci: AHCIPort::Init1 port 1 KERN: ahci: allocating 4096 bytes for AHCI port 1 KERN: ahci: area = 7KERN: 62, size = 4096, virt = 0xffffffff81a08000, phy = 0x13899000 KERN: ahci: PRD table is at 0xffffffff81a08580 KERN: ahci: AHCIPort::Init2 port 0 KERN: ahci: AHCIPort::ResetPort port 0 KERN: ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, is 0x00400040, ci 0x00000000 KERN: ahci: AHCIPort::ResetPort port 0, deviceBusy 0, forceDeviceReset 1 KERN: ahci: ssts 0x00000123 KERN: ahci: AHCIPort::PostReset port 0 KERN: ahci: sctl.ipm 0x03 KERN: ahci: sctl.spd 0x00 KERN: ahci: device signature 0x00000101 (ATA) KERN: ahci: sctl.det 0x00 KERN: ahci: ie 0x7dc0007f KERN: ahci: serr 0x00000000 KERN: ahci: is 0x00000000 KERN: ahci: sact 0x00000000 KERN: ahci: cmd 0x0000c017 KERN: ahci: PhyReady Change KERN: ahci: Port Connect Change KERN: ahci: ssts 0x00000123 KERN: ahci: AHCIPort::_HardReset() PORT_CMD_ST set, behaviour undefined KERN: ahci: sctl.ipm 0x03 KERN: ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, is 0x00400040, ci 0x00000000 KERN: ahci: sctl.spd 0x00 KERN: ahci: ssts 0x00000123 KERN: ahci: sctl.det 0x00 KERN: ahci: sctl.ipm 0x03 KERN: ahci: serr 0x04050000 KERN: ahci: sctl.spd 0x00 KERN: ahci: sact 0x00000000 KERN: ahci: sctl.det 0x00 KERN: ahci: tfd 0x00000080 KERN: ahci: serr 0x04050000 KERN: ahci: AHCIPort::Init2 port 1 KERN: ahci: sact 0x00000000 KERN: ahci: AHCIPort::ResetPort port 1 KERN: ahci: PhyReady Change KERN: ahci: Port Connect Change KERN: ahci: AHCIPort::ResetPort port 1, deviceBusy 0, forceDeviceReset 1 KERN: ahci: AHCIPort::_HardReset() PORT_CMD_ST set, behaviour undefined KERN: ahci: AHCIPort::PostReset port 1 KERN: ahci: AHCIPort::InterruptErrorHandler port 0, fCommandsActive 0x00000000, is 0x00400000, ci 0x00000000 KERN: ahci: device signature 0xeb140101 (ATAPI) KERN: ahci: ssts 0x00000123 KERN: ahci: ie 0x7dc0007f KERN: ahci: sctl.ipm 0x03 KERN: ahci: is 0x00000000 KERN: ahci: sctl.spd 0x00 KERN: ahci: cmd 0x0100c017 KERN: ahci: sctl.det 0x00 KERN: ahci: ssts 0x00000113 KERN: ahci: serr 0x00050000 KERN: ahci: sctl.ipm 0x03 KERN: ahci: sact 0x00000000 KERN: ahci: sctl.spd 0x00 KERN: ahci: PhyReady Change KERN: ahci: sctl.det 0x00 KERN: ahci: serr 0x00000000 KERN: ahci: sact 0x00000000 KERN: ahci: tfd 0x00000100 KERN: ahci: cookie = 0xffffffff8228c180 KERN: ahci: ahci_path_inquiry, cookie 0xffffffff8228c180 KERN: ahci: ahci_scan_bus, cookie 0xffffffff8228c180 KERN: ahci: AHCIPort::ScsiTestUnitReady port 0 KERN: ahci: AHCIPort::ScsiInquiry port 0 KERN: ahci: lba 1, lba48 1, fUse48BitCommands 1, sectors 268435455, sectors48 1953525168, size 1000204886016 KERN: ahci: model number: WDC WD10EADS-00L5B1 KERN: ahci: serial number: WD-WCAU45958290 KERN: ahci: firmware rev.: 01.01A01 KERN: ahci: sg_memcpy phyAddr 0x12b321a0, size 96 KERN: ahci: ahci_get_restrictions, cookie 0xffffffff8228c180 KERN: ahci: AHCIPort::ScsiGetRestrictions port 0: isATAPI 0, noAutoSense 0, maxBlocks 65536 KERN: ahci: ahci_get_restrictions, cookie 0xffffffff8228c180 KERN: ahci: AHCIPort::ScsiGetRestrictions port 1: isATAPI 1, noAutoSense 1, maxBlocks 256 KERN: ahci: AHCIPort::ScsiReadCapacity port 0 KERN: ahci: SectorSize 512, SectorCount 0x74706db0 KERN: ahci: sg_memcpy phyAddr 0x12b32260, size 8 KERN: ahci: AHCIPort::ScsiReadCapacity port 0 KERN: ahci: SectorSize 512, SectorCount 0x74706db0 KERN: ahci: sg_memcpy phyAddr 0x12b32290, size 8 KERN: ahci: ahci_ioctl, cookie 0xffffffff8228c180 KERN: ahci: AHCIPort::InterruptErrorHandler port 1, fCommandsActive 0x00000001, is 0x40000001, ci 0x00000001 KERN: ahci: ssts 0x00000113 KERN: ahci: sctl.ipm 0x03 KERN: ahci: sctl.spd 0x00 KERN: ahci: sctl.det 0x00 KERN: ahci: serr 0x00000000 KERN: ahci: sact 0x00000000 KERN: ahci: Task File Error KERN: ahci: AHCIPort::ResetPort port 1 KERN: ahci: AHCIPort::ResetPort port 1, deviceBusy 0, forceDeviceReset 0 KERN: ahci: AHCIPort::PostReset port 1 KERN: ahci: device signature 0xeb140101 (ATAPI) KERN: ahci: sata_request::finish ATA command 0xa0 failed: status 0x51, error 0x24 KERN: ahci: sata_request::finish ATAPI packet 25 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 (len 10) KERN: ahci: ahci_ioctl, cookie 0xffffffff8228c180 KERN: ahci: AHCIPort::ScsiReadCapacity port 0 KERN: ahci: SectorSize 512, SectorCount 0x74706db0 KERN: ahci: sg_memcpy phyAddr 0x12b324f0, size 8 KERN: ahci: AHCIPort::ScsiReadCapacity port 0 KERN: ahci: SectorSize 512, SectorCount 0x74706db0 KERN: ahci: sg_memcpy phyAddr 0x12b32480, size 8 KERN: ahci: AHCIPort::ScsiExecuteRequest port 0 unsupported request opcode 0x43 KERN: ahci: AHCIPort::ScsiExecuteRequest port 0 unsupported request opcode 0x43 KERN: ahci: AHCIPort::ScsiReadCapacity port 0 KERN: ahci: SectorSize 512, SectorCount 0x74706db0 KERN: ahci: sg_memcpy phyAddr 0x1c8d97a0, size 8 KERN: ahci: AHCIPort::ScsiReadCapacity port 0 KERN: ahci: SectorSize 512, SectorCount 0x74706db0 KERN: ahci: sg_memcpy phyAddr 0x1c8d9730, size 8 }}}",bug,closed,critical,R1/beta1,Drivers/Disk,R1/Development,fixed,ahci,,,,All