Lines Matching refs:console

13 	  as a serial console.  If the user specified "console=ttyS0"
26     and "console=" arguments.  Without an HCDP, device names didn't
34                     MMIO         (EFI console    (EFI console
45     EFI knows what your console devices are, but it doesn't tell the
47     table[1] does tell the kernel where potential serial console
52     So how do you tell Linux which console device to use?
56 	  card) as the console.  Then you don't need to tell Linux
57 	  anything; the kernel will automatically use the EFI console.
60 	  to specify "console=ttyS0" to get a serial console.)
62 	- Without an HCDP, Linux defaults to a VGA console unless you
63 	  specify a "console=" argument.
65     NOTE: Don't assume that a serial console device will be /dev/ttyS0.
72     The kernel can't start using a serial console until it knows where
79     this if the user supplies an argument like "console=uart,io,0x3f8",
80     or if the EFI console path contains only a UART device and the
87 	- You specified "console=ttyS0" but Linux changed the device
88 	  to which ttyS0 refers.  Configure exactly one EFI console
89 	  device[3] and remove the "console=" option.
91 	- The EFI console path contains both a VGA device and a UART.
93 	  the VGA device from the EFI console path[3].
95 	- Multiple UARTs selected as EFI console devices.  EFI and
97 	  Make sure only one UART is selected in the EFI console
101 	  selected as EFI console device.  EFI uses the MP as a
102 	  console device even when it isn't explicitly selected.
103 	  Either move the console cable to the non-MP UART, or change
104 	  the EFI console path[3] to the MP UART.
109 	- No early console because you used "console=ttyS<n>".  Remove
110 	  the "console=" option if your firmware supplies an HCDP.
113 	  your console lives until the driver discovers serial
114 	  devices.  Use "console=uart, io,0x3f8" (or appropriate
119 	- Add getty entry to /etc/inittab for console tty.  Look for
120 	  the "Adding console on ttyS<n>" message that tells you which
121 	  device is the console.
125 	- Add entry to /etc/securetty for console tty.
142     several UARTs.  One of the UARTs is often used as a console; the
148 [3] EFI console devices are configured using the EFI Boot Manager
151     box after changing console configuration.