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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