Messages in this thread | | | Date | Thu, 01 Apr 2004 14:48:34 +0930 | From | Malcolm Blaney <> | Subject | mark_offset_tsc() hangs usb |
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Hi all,
I have been trying to fix a problem related to usb, with the help of the usb-dev list. Plugging in a usb device hangs my computer when bandwidth reclamation (fsbr) is turned on in the uhci-hcd driver.
I have found though, that when an interrupt is triggered by plugging in a usb device, the timer_interrupt() function in arch/i386/kernel/time.c is reached, and the computer hangs in mark_offset_tsc() in timers/timer_tsc.c. I removed the call to this function in timer_interrupt() and then usb worked as normal. I'm hoping there's a better way to get usb working than this though! This doesn't happen when fsbr is switched off.
The computer has a Crusoe TM5400 cpu and a VIA VT82C686A controller.
Thanks, Malcolm.
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