USB hosts hubs transceivers Forum Discussions
USB hosts hubs transceivers
I have installed the supplied driver for the CY7C65630 hub chip and plugged the EZ-USB HX2LP Four Port Reference Kit into my laptop. Should no...
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I have installed the supplied driver for the CY7C65630 hub chip and plugged the EZ-USB HX2LP Four Port Reference Kit into my laptop. Should not the power LED be on when either plugged into a USB Host or Self Powered?
Thanks for the response. Show Less
Thanks for the response. Show Less
USB hosts hubs transceivers
Hi, I'm having problems with the CY7C65640A hub with a new Quad core machine. The machine is a IP35 Pro from ASUS that uses the Intel IC...
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Hi,
I'm having problems with the CY7C65640A hub with a new Quad core machine.
The machine is a IP35 Pro from ASUS that uses the Intel ICH9 chipset USB controller.
I'm am using the CY7C65640A with no EEPROM. (The default setting used)
Of two downstream ports,
One port streams High speed compressed video. When streaming starts, no data
is received and the computer deadlocks.
On the other port, single high speed reads and writes appear OK and large bulk reads are intermittent.
Other symptoms include random driver load failures when USB plugged in.
I tried several PCI express hub expanders using two different NEC chips. Both worked flawlessly work both downstream ports.
Thanks Show Less
I'm having problems with the CY7C65640A hub with a new Quad core machine.
The machine is a IP35 Pro from ASUS that uses the Intel ICH9 chipset USB controller.
I'm am using the CY7C65640A with no EEPROM. (The default setting used)
Of two downstream ports,
One port streams High speed compressed video. When streaming starts, no data
is received and the computer deadlocks.
On the other port, single high speed reads and writes appear OK and large bulk reads are intermittent.
Other symptoms include random driver load failures when USB plugged in.
I tried several PCI express hub expanders using two different NEC chips. Both worked flawlessly work both downstream ports.
Thanks Show Less
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