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Don't issue KBD_LINE_TEST, the results are unreliable. Fixes reopen of #688.

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svn path=/trunk/; revision=18699
This commit is contained in:
Gé van Geldorp 2005-10-23 11:32:52 +00:00
parent 007c0dd6bc
commit f821b2833d
1 changed files with 6 additions and 6 deletions
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12
reactos/drivers/input/i8042prt/i8042prt.c
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@ -577,12 +577,12 @@ static NTSTATUS STDCALL I8042BasicDetect(PDEVICE_EXTENSION DevExt)
return FALSE;
}
if (I8042Write(DevExt, I8042_CTRL_PORT, KBD_LINE_TEST))
{
Status = I8042ReadDataWait(DevExt, &Value);
if (NT_SUCCESS(Status) && Value == 0)
DevExt->KeyboardExists = TRUE;
}
/*
* We used to send a KBD_LINE_TEST command here, but on at least HP
* Pavilion notebooks the response to that command was incorrect.
* So now we just assume that a keyboard is attached.
*/
DevExt->KeyboardExists = TRUE;
if (I8042Write(DevExt, I8042_CTRL_PORT, MOUSE_LINE_TEST))
{