ohci_hcd: ALi USB M5237 host controller init quirk
Subsystems (2)
PATCH 1/1 ohci_hcd: ALi USB M5237 host controller init quirk
This patch fixes an error (init error -75) when initializing the ALi M5237 host controller which otherwise renders the USB bus inoperable.
Patch has been tested successfully on a Compaq Presario 2100z notebook.
Signed-off-by Andre Eisenbach <[email protected]>
drivers/usb/host/ohci-pci.c +7 -0
@@ -94,6 +94,13 @@ ohci->flags =OHCI_QUIRK_INITRESET ;ohci_info (ohci,"SiS init quirk\n" ); } + +/* ALi USB 1.1 controller fails init without this */ +else if (pdev->vendor ==PCI_VENDOR_ID_AL + && pdev->device ==PCI_DEVICE_ID_AL_M5237 ) { + ohci->flags =OHCI_QUIRK_INITRESET ; +ohci_info (ohci,"ALi M5237 init quirk\n" ); + } }