LED Cinema Display (27-inch): Troubleshooting no video issues when using DVI video ports
You can connect your LED Cinema Display (27-inch) to any of the current Mac computers with a Mini DisplayPort running Mac OS X v10.6.4 or later. Using the LED Cinema Display (27-inch) with older Macs that have DVI video cards is not supported by Apple, although there may be DVI to Mini DisplayPort adapters made by other manufacturers that may work. Learn tips for using a suitable adapter.
Hello,
I have an old Pseries P520 9111-520 and it doesn't have the PCI graphics - video - display card in it.
On the back side of it, I can see two serial ports.
What is the easiest way to put console display for this system ?
Would a serial cable ( null modem cable ) from Pseries to... (5 Replies)
I need a broad spectrum understanding on this subject, and any help would be greatly appreciated.
First of all, as I understand it...
The way the video hardware works is the CPU sends information about input and possible changes to the display, the video card receives these changes, makes the... (2 Replies)
does anybody have any experience with any of these composite video to usb devices on linux?
usb video capture - Google Product Search
would like to get one but a linux newbie and having trouble figuring out if any are ported...
i've found lots of things that link to freedesktop.org DisplayLink... (1 Reply)
i needed to build a quick and dirty solaris 10 box for some dev work. basically a web server. anyway, i grab some deal off tigerdirect and have a x86 install. however, i'm running into problems with the video display. currently have a SAPPHIRE 100122L Radeon X700 256MB 64-bit DDR PCI Express x16... (1 Reply)
I have two Ultra 80s that I'm working with, on one of them I was able to get video and build the system, but on the other ultra 80, the monitor switches on but doesn't display any video. Any suggestions as to how I could go about troubleshooting this?
Thanks in advance,
Justin (0 Replies)
XkbGetDeviceLedInfo(3) XKB FUNCTIONS XkbGetDeviceLedInfo(3)NAME
XkbGetDeviceLedInfo - Query the indicator names, maps, and state associated with an LED feedback of an input extension device
SYNOPSIS
Status XkbGetDeviceLedInfo (Display *dpy, XkbDeviceInfoPtr device_info, unsigned int led_class, unsigned int led_id, unsigned int which);
ARGUMENTS
- dpy connection to X server
- device_info
structure to update with results
- led_class
LED feedback class assigned by input extension
- led_id
LED feedback ID assigned by input extension
- which
mask indicating desired information
DESCRIPTION
XkbGetDeviceLedInfo queries the server for the desired LED information for the feedback specified by led_class and led_id for the X input
extension device indicated by device_spec->device_info and waits for a reply. If successful, XkbGetDeviceLedInfo backfills the relevant
fields of device_info as determined by which with the results and returns Success. Valid values for which are the inclusive OR of any of
XkbXI_IndicatorNamesMask, XkbXI_IndicatorMapsMask, and XkbXI_IndicatorStateMask.
The fields of device_info that are filled in when this request succeeds are name, type, supported, and unsupported, and portions of the
leds structure corresponding to led_class and led_id as indicated by the bits set in which. The device_info->leds vector is allocated if
necessary and sz_leds and num_leds filled in. The led_class, led_id and phys_indicators fields of the device_info->leds entry corresponding
to led_class and led_id are always filled in.
If which contains XkbXI_IndicatorNamesMask, the names_present and names fields of the device_info->leds structure corresponding to
led_class and led_id are updated, if which contains XkbXI_IndicatorStateMask, the corresponding state field is updated, and if which con-
tains XkbXI_IndicatorMapsMask, the maps_present and maps fields are updated.
If a compatible version of Xkb is not available in the server or the Xkb extension has not been properly initialized, XkbGetDeviceLedInfo
returns BadAccess. If allocation errors occur, a BadAlloc status is returned. If the device has no indicators, a BadMatch error is
returned. If ledClass or ledID have illegal values, a BadValue error is returned. If they have legal values but do not specify a feedback
that contains LEDs and is associated with the specified device, a BadMatch error is returned.
DIAGNOSTICS
BadAccess The Xkb extension has not been properly initialized
BadAlloc Unable to allocate storage
BadMatch A compatible version of Xkb was not available in the server or an argument has correct type and range, but is otherwise
invalid
BadValue An argument is out of range
X Version 11 libX11 1.5.0 XkbGetDeviceLedInfo(3)
