If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
LCD monitor questions
Hi all,
Even at 85hz I can still see the flicker in this monitor and I dont want to put up with it anymore. So, I'm thinking of going to a 17" LCD. I've only just started looking into these, and two concerns have already cropped up: 1. I use a two port KVM switch for my WinXP and Fedora systems on my desktop. This switch uses standard VGA ports. Are LCD monitors with a standard VGA port compatible with KVMs? Are there any downsides to using the standard VGA port for an LCD (one graphics card has a DVI port as well, but the other does not)? 2. Are there configuration issues with LCD monitors and Linux? Cheers, Ari -- spammage trappage: replace fishies_ with yahoo I'm going to die rather sooner than I'd like. I tried to protect my neighbours from crime, and became the victim of it. To jump to the end of the story, as a result of this I need a bone marrow transplant. Many people around the world are waiting for a marrow transplant, too. Please volunteer to be a marrow donor: http://www.abmdr.org.au/ http://www.marrow.org/ |
#2
|
|||
|
|||
In article , spodosaurus says...
Hi all, Even at 85hz I can still see the flicker in this monitor and I dont want to put up with it anymore. So, I'm thinking of going to a 17" LCD. I've only just started looking into these, and two concerns have already cropped up: 1. I use a two port KVM switch for my WinXP and Fedora systems on my desktop. This switch uses standard VGA ports. Are LCD monitors with a standard VGA port compatible with KVMs? Are there any downsides to using the standard VGA port for an LCD (one graphics card has a DVI port as well, but the other does not)? 2. Are there configuration issues with LCD monitors and Linux? 1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. -- Conor Opinions personal, facts suspect. |
#3
|
|||
|
|||
1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave |
#4
|
|||
|
|||
Dave C. wrote:
1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave What about with a KVM that uses DVI? I've seen one or two recently but haven't looked into them. Is there a converter so that the Linux box with the old VGA card can be used? Cheers, Ari -- spammage trappage: replace fishies_ with yahoo I'm going to die rather sooner than I'd like. I tried to protect my neighbours from crime, and became the victim of it. To jump to the end of the story, as a result of this I need a bone marrow transplant. Many people around the world are waiting for a marrow transplant, too. Please volunteer to be a marrow donor: http://www.abmdr.org.au/ http://www.marrow.org/ |
#5
|
|||
|
|||
spodosaurus wrote:
Dave C. wrote: 1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave What about with a KVM that uses DVI? I've seen one or two recently but haven't looked into them. Is there a converter so that the Linux box with the old VGA card can be used? Cheers, Ari Hmmm...just rechecked the monitors I'm looking at...most of them seem to only list "1 x VGA" as their connection type... -- spammage trappage: replace fishies_ with yahoo I'm going to die rather sooner than I'd like. I tried to protect my neighbours from crime, and became the victim of it. To jump to the end of the story, as a result of this I need a bone marrow transplant. Many people around the world are waiting for a marrow transplant, too. Please volunteer to be a marrow donor: http://www.abmdr.org.au/ http://www.marrow.org/ |
#6
|
|||
|
|||
spodosaurus wrote:
spodosaurus wrote: Dave C. wrote: 1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave What about with a KVM that uses DVI? I've seen one or two recently but haven't looked into them. Is there a converter so that the Linux box with the old VGA card can be used? Cheers, Ari Hmmm...just rechecked the monitors I'm looking at...most of them seem to only list "1 x VGA" as their connection type... I spent a lot of cash getting a pair of top quality DVI cables to replace my already good quality analogue cables. This was off a Matrox P650 to a pair of IIyama Prolite E481S LCDs. In every way including running one screen from DVI and one from analogue I could not see any difference between DVI or analogue. Could be that a DVI is better than a cheap Analogue cable which would not really surprise me but like for like IMHO there is nothing in it. Andy |
#7
|
|||
|
|||
Dave C. wrote:
1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave Or you could plug the DVI into the Windows box & VGA into the Linux box (or vice-versa) and ditch the KVM. Assumes you have a card with DVI output of course. -- Paul |
#8
|
|||
|
|||
Paul wrote:
Dave C. wrote: 1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave Or you could plug the DVI into the Windows box & VGA into the Linux box (or vice-versa) and ditch the KVM. Assumes you have a card with DVI output of course. Wouldn't that mean having two keyboards and two mice on my already crowded (2 PCs) desktop? -- spammage trappage: replace fishies_ with yahoo I'm going to die rather sooner than I'd like. I tried to protect my neighbours from crime, and became the victim of it. To jump to the end of the story, as a result of this I need a bone marrow transplant. Many people around the world are waiting for a marrow transplant, too. Please volunteer to be a marrow donor: http://www.abmdr.org.au/ http://www.marrow.org/ |
#9
|
|||
|
|||
spodosaurus wrote:
Paul wrote: Dave C. wrote: 1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave Or you could plug the DVI into the Windows box & VGA into the Linux box (or vice-versa) and ditch the KVM. Assumes you have a card with DVI output of course. Wouldn't that mean having two keyboards and two mice on my already crowded (2 PCs) desktop? Yes. Didn't think of that. Keep the KVM then - for keyboard and mouse only ;-) -- Paul |
#10
|
|||
|
|||
spodosaurus wrote:
Paul wrote: Dave C. wrote: 1) Yes it'll work - Apparently some degredation using VGA instead of DVI - not that I've noticed. 2) Not at all. All Linux distros I've tried have LCD panels as an option. Yes, there is some degradation. To limit this somewhat, get really HIGH-END VGA cables, and keep them as short as possible. If you are used to a really good LCD monitor, hooking it up through a KVM will make it look like a CRT. (and no, that is not good) Basically, what you will notice is that your picture goes from super sharp to kinda dull, but still very much usable. Maybe the difference wouldn't be noticeable on a low-end LCD, but you'll definitely see a difference if you are using a good LCD monitor. -Dave Or you could plug the DVI into the Windows box & VGA into the Linux box (or vice-versa) and ditch the KVM. Assumes you have a card with DVI output of course. Wouldn't that mean having two keyboards and two mice on my already crowded (2 PCs) desktop? Don't have to. This little program http://synergy2.sourceforge.net/ lets you share the mouse and keyboard among multiple computers, each with their own screen so it's sorta like a 'multi-monitor' setup. Instead of 'stopping' at the edge of the screen the mouse 'continues' on over to the adjacent computer's screen (which can be oriented 'to the left', 'to the right', 'above', or 'below' relative to the current monitor) and whichever screen it's on is the one the keyboard 'operates' in (I.E. hitting the Windows key will get you the menu on whichever computer the mouse located). You can't drag windows across machines, though, it's just a keyboard/mouse sharing thing. I've only been using it for a few days but it works and I haven't noticed any problems. Best of all, it's free. |
|
Thread Tools | |
Display Modes | |
|
|