Hi, i am seeing a reliable hang of rmmod on removal of "ohci_hcd" on a 2.5.71.
Linux version 2.5.71 ([EMAIL PROTECTED]) (gcc version 2.95.4 20011002
(Debian prerelease)) #2 Mon Jun 16 14:42:36 CEST 2003
This is a Sony PCG-C1MHP with a Transmeta Crusoe running
Debian/Woody(Stable).
module-init-tools version 0.9.11
00:14.0 USB Controller: Acer Laboratories Inc. [ALi] M5237 USB (rev 03) (prog-if 10
[OHCI])
Subsystem: Sony Corporation: Unknown device 80ec
Flags: bus master, medium devsel, latency 64, IRQ 9
Memory at 000e0000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [60] Power Management version 2
Last lines from dmesg:
ohci1394: $Rev: 948 $ Ben Collins <[EMAIL PROTECTED]>
ohci1394_0: OHCI-1394 1.1 (PCI): IRQ=[9] MMIO=[e8102000-e81027ff] Max Packet=[2048]
drivers/usb/core/usb.c: registered new driver usbfs
drivers/usb/core/usb.c: registered new driver hub
Please use the 'usbfs' filetype instead, the 'usbdevfs' name is deprecated.
ohci-hcd: 2003 Feb 24 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
ohci-hcd: block sizes: ed 64 td 64
PCI: Enabling device 00:0f.0 (0010 -> 0012)
ohci-hcd 0000:00:0f.0: ALi Corporation USB 1.1 Controller
ohci-hcd 0000:00:0f.0: irq 9, pci mem cf84b000
Please use the 'usbfs' filetype instead, the 'usbdevfs' name is deprecated.
ohci-hcd 0000:00:0f.0: new USB bus registered, assigned bus number 1
hub 1-0:0: USB hub found
hub 1-0:0: 2 ports detected
ohci-hcd 0000:00:14.0: ALi Corporation USB 1.1 Controller (#2)
ohci-hcd 0000:00:14.0: irq 9, pci mem c00e0000
ohci-hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
hub 2-0:0: USB hub found
hub 2-0:0: 2 ports detected
hub 1-0:0: debounce: port 1: delay 100ms stable 4 status 0x101
hub 1-0:0: new USB device on port 1, assigned address 2
drivers/usb/core/message.c: usb_control/bulk_msg: timeout
ohci-hcd 0000:00:0f.0: remove, state 3
usb usb1: USB disconnect, address 1
usb 1-1: USB disconnect, address 2
Now rmmod hangs unkillable:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 577 0.0 0.1 1196 368 tty1 D 15:10 0:00 rmmod ohci_hcd
Flo
PS: This has popped up with trying to use ACPI Sleep state 3 which
refuses to step in due to khubd not going to the fridge. Unloading usb
modules does not work either.
--
Florian Lohoff [EMAIL PROTECTED] +49-171-2280134
Heisenberg may have been here.
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