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authorAlan Stern <stern@rowland.harvard.edu>2014-06-03 19:00:27 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-06-18 04:05:49 +0400
commitb0a50e92bda3c4aeb8017d4e6c6e92146ebd5c9b (patch)
tree51696d88b88a4aee59fbc40301fd2519a95cec44 /drivers/usb/early
parente3d105055525d9ea9f8e9cb0db8237df3df1bb9f (diff)
downloadlinux-b0a50e92bda3c4aeb8017d4e6c6e92146ebd5c9b.tar.xz
USB: EHCI: avoid BIOS handover on the HASEE E200
Leandro Liptak reports that his HASEE E200 computer hangs when we ask the BIOS to hand over control of the EHCI host controller. This definitely sounds like a bug in the BIOS, but at the moment there is no way to fix it. This patch works around the problem by avoiding the handoff whenever the motherboard and BIOS version match those of Leandro's computer. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Leandro Liptak <leandroliptak@gmail.com> Tested-by: Leandro Liptak <leandroliptak@gmail.com> CC: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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