USB 2.0 devices not working.

[aliquis]

I guess I can take this one one more time.

 

I have MSI MS-6702 mobo (via chipset) but none of my USB 2.0 devices work (canon scanner and memory card reader) on JAS 10.4.8 SSE2 AMD64 cpu.

 

Can it be fixed somehow?

 

Also my optical sound output doesn't work on the AC97, is it possible to turn it on somehow?

[Headrush69]

Have you tried the PCGenUSBEHCI fix yet?

[aliquis]

I don't know =P, what is it? ;D I can search for it later, 04.41 local time so I need my beauty sleep now. Went to bed 07.30 yesterday, suck ;/

 

Btw, about this mac shows high speed usb, but when I plug in my memory card reader or try to use the scanner os x doesn't detect any devices.

[jjduro]

have you tried to install this?

http://developer.apple.com/hardwaredrivers...d/usbdebug.html

 

It worked for me.

[aliquis]

Should/will it work on AMD cpus aswell?

 

Shall I install 10.4.8 or 10.4.9 version? (I run 10.4.8)

 

Under system profiler -> usb -> usb high-speed bus

 

I have usb storage device, but no disk or so popups on the desktop (this is before installing the above files.)

[MrDee]

Should/will it work on AMD cpus aswell?

 

Shall I install 10.4.8 or 10.4.9 version? (I run 10.4.8)

 

Under system profiler -> usb -> usb high-speed bus

 

I have usb storage device, but no disk or so popups on the desktop (this is before installing the above files.)

 

Similar problem when I plug devices into the front USB ports on my CPU. Devices that will pop up are Storage, such as my external Lacie, but my USB thumb drive does not work. The USB ports at the back work just fine though: HP 840c, Canon Digital Camera.

[numberonekiwi]

I have installed this but I now have only the usb 1.1 devices showing up if I set my bios to enable usb 2.0 but it wont show up any usb 2.0 devices

 

if I set my bios to usb 1.1 only I see no devices at all

 

I dont have a backup of of kexts so I need some time to extract of my install dvd

[Headrush69]

have you tried to install this?

http://developer.apple.com/hardwaredrivers...d/usbdebug.html

 

It worked for me.

This is only half the solution, you still need the PCGenEHCI driver.

 

Yes it works on AMD also.

[stevebrush]

I try this too : latest apple kext (270.4.1) and PCGenEHCI driver but still can't work at hi speed (400MB), only full speed (12MB), so my Ipod and my external drive are slowwwwwwwwwwww...

here is my dmsg output :

USBF:   19. 21  AppleUSBEHCI[0x22cd800]::UIMInitialize - unable to get device memory
USBF:   19. 23  AppleUSBEHCI[0x22cd800]::UIMInitialize - Error occurred (0xe00002be)
USBF:   19. 35  AppleUSBEHCI: unable to initialize UIM

[aliquis]

Similair thread and problems: http://forum.insanelymac.com/index.php?sho...&hl=ms-6702

 

I think this is how it looked before I did anything now (but I already think I've tried various drivers.)

 

I followed some guide, this is what dmesg says, I don't know if the later lines have anything with this to do, because after all the updates and so on furter down I didn't got it when I plugged in the memory card reader:

 

This is with the updated Apple debug one I think:

 

The fixed version doesn't seem to work any good for me, I've ran chmod and chown but no luck anyway:

 

Same dmesg output as above:

 

Anyway my memory card reader does show up under high speed bla bla, but it never mounts.

 

But since we seem to be three people with the same motherboard which got the same problem maybe it can't be fixed

 

 

Last image:

[aliquis]

Noone? {censored} :/

 

I'll get my 2GB microsd for my DS tomorrow, sucks that my memory card reader doesn't work

 

The weird thing is that it worked ONE time.