Date: Wed, 30 Jul 2003 07:58:59 +0200 From: John Hay <jhay@icomtek.csir.co.za> To: current@freebsd.org Cc: nate@root.org Subject: strange umass/scsi behaviour Message-ID: <20030730055859.GA15943@zibbi.icomtek.csir.co.za>
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Hi,
Does anyone have an idea why the umass/scsi code behave differently
between if you boot with a device already plugged in as opposed to
plugging it in later? In my case it is a Sandisk Cruiser. If I plug
it in before booting, it works just great, but if I plug it in later,
it does not want to work.
Below is the dmesg output of the various stages.
#####################################################################
Here I have plugged it in after FreeBSD was already up and running.
umass0: SanDisk Cruzer, rev 1.10/1.00, addr 2
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <SanDisk Cruzer 2.00> Removable Direct Access SCSI-0 device
da0: 1.000MB/s transfers
da0: Attempt to query device size failed: NOT READY, Medium not present
(da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): NOT READY asc:3a,0
(da0:umass-sim0:0:0:0): Medium not present
(da0:umass-sim0:0:0:0): Unretryable error
Opened disk da0 -> 6
(da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): UNIT ATTENTION asc:28,0
(da0:umass-sim0:0:0:0): Not ready to ready change, medium may have changed
(da0:umass-sim0:0:0:0): Retrying Command (per Sense Data)
#####################################################################
Here I boot with it plugged in.
FreeBSD 5.1-CURRENT #12: Tue Jul 29 09:59:56 SAST 2003
root@laptop.icomtek.csir.co.za:/usr/src/sys/i386/compile/LAPTOP
Preloaded elf kernel "/boot/kernel/kernel" at 0xc04e5000.
Preloaded elf module "/boot/kernel/snd_neomagic.ko" at 0xc04e51f4.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc04e52a8.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04e5354.
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 363961368 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (363.96-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x66a Stepping = 10
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory = 134135808 (127 MB)
avail memory = 124919808 (119 MB)
Pentium Pro MTRR support enabled
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <DELL CPi A > on motherboard
pcibios: BIOS version 2.10
Using $PIR table, 5 entries at 0xc00fbda0
Timecounter "ACPI-safe" frequency 3579545 Hz
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_tz0: <thermal zone> on acpi0
acpi_acad0: <AC adapter> on acpi0
acpi_cmbat0: <Control method Battery> on acpi0
acpi_cmbat1: <Control method Battery> on acpi0
acpi_lid0: <Control Method Lid Switch> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: slot 7 INTD is routed to irq 11
agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem 0xf4000000-0xf7ffffff at device 0.0 on pci0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib1: slot 0 INTA is routed to irq 11
pcib1: slot 0 INTB is routed to irq 5
pci1: <display, VGA> at device 0.0 (no driver attached)
pcm0: <NeoMagic 256AV> mem 0xfda00000-0xfdafffff,0xf8c00000-0xf8ffffff irq 5 at device 0.1 on pci1
pcm0: <SigmaTel STAC9704 AC97 Codec>
cbb0: <TI1225 PCI-CardBus Bridge> at device 3.0 on pci0
cardbus0: <CardBus bus> on cbb0
pccard0: <16-bit PCCard bus> on cbb0
pcib0: slot 3 INTA is routed to irq 11
cbb1: <TI1225 PCI-CardBus Bridge> at device 3.1 on pci0
cardbus1: <CardBus bus> on cbb1
pccard1: <16-bit PCCard bus> on cbb1
pcib0: slot 3 INTA is routed to irq 11
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 UDMA33 controller> port 0x860-0x86f at device 7.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xece0-0xecff irq 11 at device 7.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
umass0: SanDisk Cruzer, rev 1.10/1.00, addr 2
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
orm0: <Option ROMs> at iomem 0xcf800-0xcffff,0xcf000-0xcf7ff,0xce800-0xcefff,0xce000-0xce7ff,0xc0000-0xcdfff on isa0
pmtimer0 on isa0
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ppbus0: <Parallel port bus> on ppc0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be enabled
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 10.000 msec
cardbus0: Resource not specified in CIS: id=14, size=80
cardbus0: Resource not specified in CIS: id=18, size=80
xl0: <3Com 3c575C Fast Etherlink XL> port 0x1000-0x107f mem 0x88002000-0x8800207f,0x88002080-0x880020ff irq 11 at device 0.0 on cardbus0
xl0: Ethernet address: 00:50:da:b0:ab:e5
miibus0: <MII bus> on xl0
tdkphy0: <TDK 78Q2120 media interface> on miibus0
tdkphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ad0: 6194MB <IBM-DADA-26480> [13424/15/63] at ata0-master UDMA33
acd0: CDROM <TEAC CD-ROM CD-224E> at ata1-master PIO4
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <SanDisk Cruzer 2.00> Removable Direct Access SCSI-0 device
da0: 1.000MB/s transfers
da0: 14MB (29120 512 byte sectors: 64H 32S/T 14C)
Mounting root from ufs:/dev/ad0s2a
#####################################################################
Here I pull it out.
umass0: at uhub0 port 1 (addr 2) disconnected
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): removing device entry
umass0: detached
#####################################################################
And plug it back in.
umass0: SanDisk Cruzer, rev 1.10/1.00, addr 2
da0 at umass-sim0 bus 0 target 0 lun 0
da0: <SanDisk Cruzer 2.00> Removable Direct Access SCSI-0 device
da0: 1.000MB/s transfers
da0: Attempt to query device size failed: NOT READY, Medium not present
(da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): NOT READY asc:3a,0
(da0:umass-sim0:0:0:0): Medium not present
(da0:umass-sim0:0:0:0): Unretryable error
Opened disk da0 -> 6
(da0:umass-sim0:0:0:0): READ CAPACITY. CDB: 25 0 0 0 0 0 0 0 0 0
(da0:umass-sim0:0:0:0): CAM Status: SCSI Status Error
(da0:umass-sim0:0:0:0): SCSI Status: Check Condition
(da0:umass-sim0:0:0:0): NOT READY asc:3a,0
(da0:umass-sim0:0:0:0): Medium not present
(da0:umass-sim0:0:0:0): Unretryable error
Opened disk da0 -> 6
#####################################################################
John
--
John Hay -- John.Hay@icomtek.csir.co.za / jhay@FreeBSD.org
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