On Sun, May 02, 2004 at 08:34:03PM -0400, Fulko Hew wrote:
I've been testing Fedora Core 2 on my Centrino laptop, and it hotplugging USB devices doesn't appear to work with this kernel on this hardware.
"nothing"? Hm, not good. Care to enable CONFIG_USB_DEBUG and tell us what happens in the kernel log when you yank out a device and then plug it back in?
Also, could you try 2.6.6-rc3? A number of nasty USB bugs have been fixed in there since 2.6.5.
Here is my kernel log (via dmesg): I annotated it near the bottom, where I unplugged the USB device and then when I plugged it back in, but notice that I got nothing at/after the 'plug-in'.
As for trying 2.6.6-rc3... can you point me to or provide a how-to for fetching/building it? I've only ever tried rebuilding what was delivered on CD via RedHat. :-(
=========== dmesg log output ================
Linux version 2.6.5-1.327custom ([EMAIL PROTECTED]) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)) #11 Mon May 3 11:33:00 EDT 2004
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000002fff0000 (usable)
BIOS-e820: 000000002fff0000 - 000000002fffffc0 (ACPI data)
BIOS-e820: 000000002fffffc0 - 0000000030000000 (ACPI NVS)
BIOS-e820: 00000000ffb80000 - 00000000ffc00000 (reserved)
BIOS-e820: 00000000fff80000 - 0000000100000000 (reserved)
0MB HIGHMEM available.
767MB LOWMEM available.
zapping low mappings.
On node 0 totalpages: 196592
DMA zone: 4096 pages, LIFO batch:1
Normal zone: 192496 pages, LIFO batch:16
HighMem zone: 0 pages, LIFO batch:1
DMI 2.3 present.
ACPI: RSDP (v000 OID_00 ) @ 0x000e6010
ACPI: RSDT (v001 INSYDE RSDT_000 0x00000001 _CSI 0x00010101) @ 0x2fffb880
ACPI: FADT (v001 COMAPL CL20_000 0x00000100 _CSI 0x00010101) @ 0x2ffffb00
ACPI: BOOT (v001 INSYDE SYS_BOOT 0x00000100 _CSI 0x00010101) @ 0x2ffffb90
ACPI: DBGP (v001 INSYDE DBGP_000 0x00000100 _CSI 0x00010101) @ 0x2ffffbc0
ACPI: SSDT (v001 INSYDE GV3Ref 0x00002000 INTL 0x20021002) @ 0x2fffb8c0
ACPI: DSDT (v001 INSYDE Canyon 0x00001004 INTL 0x02002036) @ 0x00000000
ACPI: PM-Timer IO Port: 0x1008
Built 1 zonelists
Kernel command line: ro root=LABEL=/ rhgb quiet
mapped 4G/4G trampoline to ffff3000.
Initializing CPU#0
CPU 0 irqstacks, hard=023af000 soft=023ae000
PID hash table entries: 4096 (order 12: 32768 bytes)
Detected 1296.217 MHz processor.
Using pmtmr for high-res timesource
Console: colour VGA+ 80x25
Memory: 775980k/786368k available (1928k kernel code, 9596k reserved, 631k data, 148k init, 0k highmem)
Calibrating delay loop... 2572.28 BogoMIPS
Security Scaffold v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
There is already a security framework initialized, register_security failed.
Failure registering capabilities with the kernel
selinux_register_security: Registering secondary module capability
Capability LSM initialized
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
checking if image is initramfs...it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 188k freed
CPU: After generic identify, caps: a7e9f9bf 00000000 00000000 00000000
CPU: After vendor identify, caps: a7e9f9bf 00000000 00000000 00000000
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 1024K
CPU: After all inits, caps: a7e9f9bf 00000000 00000000 00000040
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: Intel(R) Pentium(R) M processor 1300MHz stepping 05
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xe9c24, last bus=2
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20040326
ACPI: IRQ9 SCI: Edge set to Level Trigger.
ACPI: Interpreter enabled
ACPI: Using PIC for interrupt routing
ACPI: PCI Root Bridge [PCI0] (00:00)
PCI: Probing PCI hardware (bus 00)
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 5 7 9 *10 11)
ACPI: PCI Interrupt Link [LNKB] (IRQs 5 7 9 10 *11)
ACPI: PCI Interrupt Link [LNKC] (IRQs 5 7 9 10 *11)
ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 9 10 *11)
ACPI: PCI Interrupt Link [LNKE] (IRQs 5 7 9 10 11 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 5 7 9 10 11)
ACPI: PCI Interrupt Link [LNKG] (IRQs 5 7 9 10 11 14 15)
ACPI: PCI Interrupt Link [LNKH] (IRQs 5 7 9 10 *11)
ACPI: Embedded Controller [EC0] (gpe 28)
Linux Plug and Play Support v0.97 (c) Adam Belay
usbcore: registered new driver usbfs
usbcore: registered new driver hub
ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
PCI: Using ACPI for IRQ routing
PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'
Simple Boot Flag at 0x37 set to 0x1
apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
apm: overridden by ACPI.
audit: initializing netlink socket (disabled)
audit(1083598855.4294966511:0): initialized
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
SELinux: Registering netfilter hooks
Initializing Cryptographic API
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI: Processor [CPU0] (supports C1 C2 C3, 8 throttling states)
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Real Time Clock Driver v1.12
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected an Intel 855PM Chipset.
agpgart: Maximum main memory to use for agp memory: 690M
agpgart: AGP aperture is 64M @ 0xb0000000
Serial: 8250/16550 driver $Revision: 1.90 $ 8 ports, IRQ sharing enabled
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
divert: not allocating divert_blk for non-ethernet device lo
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH4: IDE controller at PCI slot 0000:00:1f.1
PCI: Enabling device 0000:00:1f.1 (0005 -> 0007)
ICH4: chipset revision 3
ICH4: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x1100-0x1107, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0x1108-0x110f, BIOS settings: hdc:DMA, hdd:pio
hda: FUJITSU MHT2040AT, ATA DISK drive
Using cfq io scheduler
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: QSI CD-RW/DVD-ROM SBW-242, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hda: max request size: 128KiB
hda: 78140160 sectors (40007 MB) w/2048KiB Cache, CHS=65535/16/63, UDMA(100)
hda: hda1 hda2 hda3
hdc: ATAPI 24X DVD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
ide-floppy driver 0.99.newide
usbcore: registered new driver hiddev
usbcore: registered new driver hid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
mice: PS/2 mouse device common for all mice
i8042.c: Detected active multiplexing controller, rev 1.1.
serio: i8042 AUX0 port at 0x60,0x64 irq 12
serio: i8042 AUX1 port at 0x60,0x64 irq 12
atkbd.c: Unknown key pressed (raw set 0, code 0x17e on isa0060/serio2).
atkbd.c: Use 'setkeycodes 7e <keycode>' to make it known.
serio: i8042 AUX2 port at 0x60,0x64 irq 12
atkbd.c: Unknown key pressed (raw set 0, code 0x17e on isa0060/serio3).
atkbd.c: Use 'setkeycodes 7e <keycode>' to make it known.
serio: i8042 AUX3 port at 0x60,0x64 irq 12
input: PS/2 Generic Mouse on isa0060/serio4
serio: i8042 KBD port at 0x60,0x64 irq 1
input: AT Translated Set 2 keyboard on isa0060/serio0
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 2048 buckets, 64Kbytes
TCP: Hash tables configured (established 262144 bind 37449)
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
ACPI: (supports S0 S1 S3 S4 S4bios S5)
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
Freeing unused kernel memory: 148k freed
NET: Registered protocol family 10
Disabled Privacy Extensions on device 02343c00(lo)
IPv6 over IPv4 tunneling driver
divert: not allocating divert_blk for non-ethernet device sit0
[drm] Initialized radeon 1.9.0 20020828 on minor 0
agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
[drm] Loading R200 Microcode
ACPI: AC Adapter [AC] (on-line)
ACPI: Battery Slot [BAT0] (battery present)
ACPI: Power Button (FF) [PWRF]
ACPI: Sleep Button (CM) [SLPB]
ACPI: Lid Switch [LID]
USB Universal Host Controller Interface driver v2.2
uhci_hcd 0000:00:1d.0: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: irq 10, io base 00001200
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
uhci_hcd 0000:00:1d.0: detected 2 ports
uhci_hcd 0000:00:1d.0: root hub device address 1
usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: default language 0x0409
usb usb1: Product: UHCI Host Controller
usb usb1: Manufacturer: Linux 2.6.5-1.327custom uhci_hcd
usb usb1: SerialNumber: 0000:00:1d.0
usb usb1: hotplug
usb usb1: adding 1-0:1.0 (config #1, interface 0)
usb 1-0:1.0: hotplug
hub 1-0:1.0: usb_probe_interface
hub 1-0:1.0: usb_probe_interface - got id
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
hub 1-0:1.0: standalone hub
hub 1-0:1.0: no power switching (usb 1.0)
hub 1-0:1.0: individual port over-current protection
hub 1-0:1.0: power on to power good time: 2ms
hub 1-0:1.0: hub controller current requirement: 0mA
hub 1-0:1.0: local power source is good
hub 1-0:1.0: enabling power on all ports
uhci_hcd 0000:00:1d.1: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: irq 11, io base 00001600
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.1: detected 2 ports
uhci_hcd 0000:00:1d.1: root hub device address 1
usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: default language 0x0409
usb usb2: Product: UHCI Host Controller
usb usb2: Manufacturer: Linux 2.6.5-1.327custom uhci_hcd
usb usb2: SerialNumber: 0000:00:1d.1
usb usb2: hotplug
usb usb2: adding 2-0:1.0 (config #1, interface 0)
usb 2-0:1.0: hotplug
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
hub 2-0:1.0: standalone hub
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: individual port over-current protection
hub 2-0:1.0: power on to power good time: 2ms
hub 2-0:1.0: hub controller current requirement: 0mA
hub 2-0:1.0: local power source is good
hub 2-0:1.0: enabling power on all ports
fulko debug on
uhci_hcd 0000:00:1d.1: port 1 portsc 0093
hub 2-0:1.0: port 1, status 101, change 1, 12 Mb/s
uhci_hcd 0000:00:1d.2: UHCI Host Controller
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: irq 11, io base 00001700
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.2: detected 2 ports
uhci_hcd 0000:00:1d.2: root hub device address 1
usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: default language 0x0409
usb usb3: Product: UHCI Host Controller
usb usb3: Manufacturer: Linux 2.6.5-1.327custom uhci_hcd
usb usb3: SerialNumber: 0000:00:1d.2
usb usb3: hotplug
usb usb3: adding 3-0:1.0 (config #1, interface 0)
usb 3-0:1.0: hotplug
hub 3-0:1.0: usb_probe_interface
hub 3-0:1.0: usb_probe_interface - got id
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
hub 3-0:1.0: standalone hub
hub 3-0:1.0: no power switching (usb 1.0)
hub 3-0:1.0: individual port over-current protection
hub 3-0:1.0: power on to power good time: 2ms
hub 3-0:1.0: hub controller current requirement: 0mA
hub 3-0:1.0: local power source is good
hub 3-0:1.0: enabling power on all ports
hub 2-0:1.0: debounce: port 1: delay 100ms stable 4 status 0x101
usb 2-1: new full speed USB device using address 2
usb 2-1: new device strings: Mfr=2, Product=3, SerialNumber=4
usb 2-1: default language 0x0409
usb 2-1: Product: Cruzer Mini
usb 2-1: Manufacturer: SanDisk Corporation
usb 2-1: SerialNumber: 202021747
usb 2-1: hotplug
usb 2-1: adding 2-1:1.0 (config #1, interface 0)
usb 2-1:1.0: hotplug
uhci_hcd 0000:00:1d.0: suspend_hc
uhci_hcd 0000:00:1d.2: suspend_hc
EXT3 FS on hda2, internal journal
SCSI subsystem initialized
Initializing USB Mass Storage driver...
usb-storage 2-1:1.0: usb_probe_interface
usb-storage 2-1:1.0: usb_probe_interface - got id
scsi0 : SCSI emulation for USB Mass Storage devices
Vendor: Generic Model: STORAGE DEVICE Rev: 1033
Type: Direct-Access ANSI SCSI revision: 02
USB Mass Storage device found at 2
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
SCSI device sda: 512000 512-byte hdwr sectors (262 MB)
sda: assuming Write Enabled
sda: assuming drive cache: write through
sda:<6>device-mapper: 4.1.0-ioctl (2003-12-10) initialised: [EMAIL PROTECTED]
sda1
Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
inserting floppy driver for 2.6.5-1.327custom
cdrom: open failed.
Adding 1566328k swap on /dev/hda3. Priority:-1 extents:1
floppy0: no floppy controllers found
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
IA-32 Microcode Update Driver: v1.13 <[EMAIL PROTECTED]>
microcode: No suitable data for cpu 0
parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP]
inserting floppy driver for 2.6.5-1.327custom
floppy0: no floppy controllers found
8139too Fast Ethernet driver 0.9.27
divert: allocating divert_blk for eth0
eth0: RealTek RTL8139 at 0xa000, 00:02:3f:b7:1d:f3, IRQ 11
eth0: Identified 8139 chip type 'RTL-8100B/8139D'
divert: freeing divert_blk for eth0
ip_tables: (C) 2000-2002 Netfilter core team
8139too Fast Ethernet driver 0.9.27
divert: allocating divert_blk for eth0
eth0: RealTek RTL8139 at 0xa000, 00:02:3f:b7:1d:f3, IRQ 11
eth0: Identified 8139 chip type 'RTL-8100B/8139D'
ip_tables: (C) 2000-2002 Netfilter core team
eth0: link up, 100Mbps, half-duplex, lpa 0x40A1
Linux Kernel Card Services
options: [pci] [cardbus] [pm]
Yenta: CardBus bridge found at 0000:02:03.0 [14c0:0012]
Yenta: Using CSCINT to route CSC interrupts to PCI
Yenta: Routing CardBus interrupts to PCI
Yenta TI: socket 0000:02:03.0, mfunc 0x00111c12, devctl 0x44
Yenta: ISA IRQ mask 0x0010, PCI irq 11
Socket status: 30000006
cs: IO port probe 0x0c00-0x0cff: clean.
cs: IO port probe 0x0100-0x04ff: excluding 0x230-0x237 0x300-0x30f 0x378-0x37f 0x4d0-0x4d7
cs: IO port probe 0x0a00-0x0aff: clean.
Bluetooth: Core ver 2.4
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.1
Bluetooth: L2CAP socket layer initialized
Bluetooth: RFCOMM ver 1.2
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
eth0: no IPv6 routers present
parport0: PC-style at 0x378 [PCSPP,TRISTATE,EPP]
lp0: using parport0 (polling).
lp0: console ready
agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
[drm] Loading R200 Microcode
PCI: Setting latency timer of device 0000:00:1f.5 to 64
intel8x0_measure_ac97_clock: measured 49587 usecs
intel8x0: clocking to 48000
=========== boot finished... now unplugging USB FLASH disk ================
uhci_hcd 0000:00:1d.1: port 1 portsc 008a hub 2-0:1.0: port 1, status 100, change 3, 12 Mb/s usb 2-1: USB disconnect, address 2 usb 2-1: usb_disable_device nuking all URBs usb 2-1: unregistering interface 2-1:1.0 usb 2-1:1.0: hotplug usb 2-1: unregistering device usb 2-1: hotplug uhci_hcd 0000:00:1d.1: port 1 portsc 0088 hub 2-0:1.0: port 1 enable change, status 100 inserting floppy driver for 2.6.5-1.327custom uhci_hcd 0000:00:1d.1: suspend_hc floppy0: no floppy controllers found
================== now plugging it back in ======================== ================== nothing else was logged ========================
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