Hi, I've tried to enable dual head support on a laptop with i855gm chipset, external monitor attached after booting. On the first try, the server did not start with a message describing that setup of secondary head failed because primary head failure. That was mostly because of (WW) I810(0): Extended BIOS function 0x5f64 failed. (WW) I810(0): SetDisplayDevices call failed, writing config directly to SWF0. After looking into the source, I realizied that SetDisplayDevices() always returned false after the BIOS call failed even if it could write to SWF0. I tried the following patch: Index: i830_driver.c =================================================================== RCS file: /cvs/xorg/xc/programs/Xserver/hw/xfree86/drivers/i810/i830_driver.c,v retrieving revision 1.6 diff -u -r1.6 i830_driver.c --- i830_driver.c 30 Jul 2004 20:38:27 -0000 1.6 +++ i830_driver.c 12 Aug 2004 22:33:09 -0000 @@ -650,8 +650,9 @@ temp = INREG(SWF0); OUTREG(SWF0, (temp & ~(0xffff)) | (devices & 0xffff)); - if (GetDisplayDevices(pScrn) != devices) - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + if (GetDisplayDevices(pScrn) == devices) return TRUE; + + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "SetDisplayDevices failed with devices 0x%x instead of 0x%x\n", GetDisplayDevices(pScrn), devices); Now the X server starts, I can move the mouse cursor out of the LFP display, however, secondary CRT stays disabled (anyway, AFAIK SWF0 is just a BIOS scratch register that should not enable anything in the hardware) Anyone got an idea? Config+Log attached, I can provide register dumps etc. if needed. Stefan
Created attachment 622 [details] XF86Config cloned XF86Config, Xorg lives in on path, loads synaptics module from old XF86 installation
Created attachment 623 [details] Xorg.0.log Log of server start to CTRL+C
the existing code apparently works. several users have gotten it working with these device configs: Section "Device" Identifier "Intel0" Driver "i810" Option "VBERestore" "yes" Option "MonitorLayout" "CRT,LFP" Option "DevicePresence" "yes" BusID "PCI:0:2:0" VideoRam 128000 Screen 0 EndSection Section "Device" Identifier "Intel1" Driver "i810" Option "VBERestore" "no" Option "MonitorLayout" "CRT,LFP" #Option "DevicePresence" "yes" BusID "PCI:0:2:0" VideoRam 128000 Screen 1 EndSection
*** Bug 1946 has been marked as a duplicate of this bug. ***
(In reply to comment #4) > *** Bug 1946 has been marked as a duplicate of this bug. *** In the meanwhile I've done other test with xorg 6.8.1 but none worked. We, i855 linux users, wait for you! thanx
Created attachment 1646 [details] My xorg.conffollowed by Xorg.0.log For me DualHead does not work either on my i855 laptop (AcerTM662, vBIOS Montana-GM 2965 as mentionned in System BIOS, no vBIOS update available). Linux distributoin: Gentoo Xorg version: 2.8.1.901 (6.8.2 RC 1), Gentoo ebuild (Same result with 6.8.0 Gentoo ebuild) I did try the Device configs #3, but those gave the same results (see logfile). It always fails when I try to use both pipes (A and B). I can get it to work with CRT & LFP on same Pipe (MonitorLayout LFP+CRT), but not with both on different pipes. I permanently get the same error: (WW) I810(0): Extended BIOS function 0x5f64 failed. (WW) I810(0): SetDisplayDevices call failed, writing config directly to SWF0. (EE) I810(0): Failed to switch to monitor configuration (0x801) (EE) I810(0): Please check the devices specified in your MonitorLayout (EE) I810(0): is configured correctly. i855crt (http://i855crt.sourceforge.net/) seems to be able to activate the second pipe. The use of 855resolution by Alain Poirier has no effect on this (tried with and without 855resoluation)
Created attachment 1651 [details] Xorg Conf Another xorg.conf from i810 users
Created attachment 1652 [details] Xorg log Another log of i810 failure
Created attachment 1843 [details] [review] PATCH: Mostly fixes dualhead This may fix dualhead on a lot of other hardware too, but I don't have anything else to test on. If you start up with X in dualhead mode and a reasonably sane config (such as the one attached to this bug) -and- you started the machine with the 2nd monitor attached, this will work. If you did -not- start the machine with the 2nd monitor (CRT port) attached, X will start without the CRT port enabled. You'll have to enable it with i810switch or i855crt or whatnot. I don't have a solution (yet) for this.
Comment on attachment 1843 [details] [review] PATCH: Mostly fixes dualhead I've tested this and it works on my i830 based Panasonic R1N laptop. This may fix dualhead on a lot of other hardware too, but I don't have anything else to test on. If you start up with X in dualhead mode and a reasonably sane config (such as the one attached to this bug) -and- you started the machine with the 2nd monitor attached, this patch should work. If you did -not- start the machine with the 2nd monitor (CRT port) attached, X will start without the CRT port enabled. You'll have to enable it with i810switch or i855crt or whatnot. I don't have a solution (yet) for this.
This is fixed in CVS HEAD by Alan by the looks of it (version 1.9 seems to have it...) It might be worth getting into 6.8.2 if there is time ... I'll nominate the patch and see if anyone objects... Alan do you think we should apply just the simple patch to 6.8.2?
That's not the complete fix (at least for some), I'm still testing another piece. And I'll update this report.
I'll take this bug.
(In reply to comment #13) > I'll take this bug. alan, thank you for the great work. dualhead is now working for me perfectly. stefan walkner
Hi, I've just tried current CVS. Both displays get enabled in dual head mode, but the LFP shows the same bitmap as the CRT, displaced by some lines. CRT must not be attached at bootup, I can use DevicePresence = yes instead. Stefan
if this is the right cvs repository: http://cvs.freedesktop.org/xorg/xc/programs/Xserver/hw/xfree86/drivers/i810/ It seems the latest changes are not online... If you like I can send you the binary version which I got from Alan. stefan walkner
Created attachment 1861 [details] Verbose lspci & config & log for Alan's binary driver (see #16) My logfiles and configuration files for a run of XOrg (first start of X since reboot, with binary driver in dual-head mode, VGA output no connected when starting X, but plugging the monitor afterwards shows the X background) Xorg.0.log-20050207-2333 : XOrg logfile xorg-dual2.log-20050207-2333 : console output of "xorg -verbose" xorg-gentoo-i855.conf : config file lspci-v.txt : output of "lspci -v"
With the binary I got from Stefan Walkner (which he got from Alan as mentionned in post #16) my X does not work in dual-head mode. It either displays broken stuff on LFP (but clean X-background on CRT), or freezes the complete machine (turing LFP backlight on and of with meyboard does not even work anymore (this is somehow hardware or bios-controlled), so I guess video-bios gets broken through it) Using the driver in single-head mode works just fine... PS: I'm using Gentoo 6.8.1.904 Xorg version, my system is: Acer TM662, Centrino, i855gme Portage 2.0.51-r15 (default-linux/x86/2004.3, gcc-3.3.5, glibc-2.3.4.20040808-r1, 2.6.10 i686) ================================================================= System uname: 2.6.10 i686 Intel(R) Pentium(R) M processor 1500MHz Gentoo Base System version 1.4.16 Python: dev-lang/python-2.3.4-r1 [2.3.4 (#1, Feb 7 2005, 19:33:20)] dev-lang/python: 2.3.4-r1 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.4 sys-devel/binutils: 2.15.92.0.2-r1 sys-devel/libtool: 1.5.10-r4 virtual/os-headers: 2.4.21-r1 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CFLAGS="-O2 -march=pentium4 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" For logfile, config & lspci, see my new attachment (tar.gz) in #17
Can those monitoring this bug report try out my latest test driver. It's available at... http://www.fairlite.demon.co.uk/intel.html and requires X.Org 6.8.x Bruno - don't bother trying this - it won't work for you as your problem is completely different.
(In reply to comment #19) > Can those monitoring this bug report try out my latest test driver. I've just tried this on my Dell Latitude D400 (Suse 9.0 & X.org 6.8.2) and it's a partial improvement on what I get with the standard 6.8.2. On the standard 6.8.2, Fn+F8 alternates the display between the LCD and the external monitor. With the new driver, there is a 3rd state, display on both LCD & monitor. The catches with the new driver are the following; a) the LCD & monitor state only works the first time I enter it. If I hit Fn+F8 3 more times, I get output only on the monitor. I can get output on both back by exiting to the console with CTL+ALT+F1 and then back to X with CTL+ALT+F8 b) if the display is going to both the LCD and the monitor then CTL+ALT+F1 crashes the machine totally - power off & battery removal are required. c) something has changed about how X is setup and it starts with a significantly larger (and inappropriate) default font size, even if the external monitor isn't connected I can't get "genuine" dual-head (i.e. different signals on LCD + external monitor) to work even though I have the following in my xorg.conf for both device entries; Option "MonitorLayout" "CRT,LFP" xorg.conf and Xorg.log.0 are available on request.
That's unfortunate. You caught the driver at a transitional phase tracking a different problem. Try downloading it again which should report v1.5.10. It should work again. If not, post a log from /var/log/Xorg.0.log
Created attachment 1979 [details] from i810 release 1.5.10 on Dell Latitude D400 From i810 release 1.5.10. Repeatable crash with Fn+F8 removed. Still unable to get independent displays on LCD + monitor.
Jon, I've uploaded 1.5.11 - try that.
(In reply to comment #23) > Jon, I've uploaded 1.5.11 - try that. Sorry but there's bad news - this is worse than 1.5.10 in a couple of ways. a) As I step through the 3 states with Fn+F8, I have to do Ctl+Alt+F1/Ctl+Alt+F7 a lot more than 1.5.10 in order to get the expected results after each Fn+F8. Quite often both external & LCD are blank. b) There is a distinctly visible crawling pattern across the whole external video signal. I've switched to 1.5.10 and back to 1.5.11 and the other people in the room here with me confirm the crawling pattern is there with 1.5.11 and missing with 1.5.10. This is with the laptop connected to the exact same projector. Thanks for all the effort in pushing on this. I can supply an Xorg.0.log if you like.
a log would be useful
Created attachment 1999 [details] Log with 1.5.11 (or 1.5.12) Here's the log for the version used in my previous comment. Although I thought it was 1.5.11, it calls itself 1.5.12 in the log file.
O.k. You might want to get the latest driver - we're up to 1.5.16 at the moment.
O.k. I'm finally closing in on a cure for all with the latest driver that's up for testing at the website in comment #19. For those interested in testing please download this version and give it a try. Let me know of any failures you get. Even those who have a working driver, it's worth testing to ensure no regressions have occurred. Thanks.
There have been a few more tweaks over the last few days, and a few people are reporting lockups (machine isn't dead though) when VT switching. Can people download the latest and really give it a grilling over VT switching and LCD/CRT cycling and re-report.
Hi, I wanted to try your driver, however, on my X build (CVS from february), the drivers end in .so and classified as shared object, and I cannot load your i810_drv.o. Can you provide a .so for linux or any hint what I did wrong when compiling? Thanks! Stefan
Stefan, for now you can add this to your xc/config/cf/host.def file to build normal .o's instead of .so's. #define MakeDllModules NO
Alan, with i810_drv.o from March 15, I can use dual head, vt switching works, xv overlay switches over as soon as the window is completely on one screen. However, I cannot set a higher resolution than 1024x768 on my CRT. May be the information that the internal LCD can do only 1024x768 leaks into the CRT configuration. xcompmgr breaks when dual head is active, but honestly this feature isn't too usable on i855 anyway. Thanks for you work, this is a *huge* improvement! Stefan
There are different configurations for dual head. If you are just flipping between CRT, LCD and CRT+LCD that yes, the CRT will be limited to the LFP size. If you want the CRT to be bigger than the LCD, then you need to define two Device sections and add the second screen to the ServerLayout section. This is really multi-head. Whereas what you probably currently have is just cloning.
Actually, I've just looked at your XF86Config from when you first logged the bug. You definately have multi-head mode configured, but you've only specified 1024x768 on both heads anyway. You need to edit your config for a different resolution.
Hi, actually, that was what I did and I think I got it right ;-) Three files attached: xorg.conf, Xorg-crt.log a logfile from X -layout crt, and Xorg-dual.log a log from X -layout dual. CRT-Layout uses the external connector only and can do 1280x1024, in dual layout it is limited to 1024x768, even though both sections for the external screen are configured equally. Stefan
Created attachment 2175 [details] xorg.conf that should do 1280x1024 on external CRT
Created attachment 2176 [details] log for -layout crt, comes up in 1280x1024
Created attachment 2177 [details] log for -layout dual, external CRT gets limited to 1024x768
I think your problem Stefan is that the BIOS is limiting the resolutions because of bandwidth issues when you've defined two heads. Try defining this as your MonitorLayout though and see if it makes a difference.. "LFP,CRT" Your screen will flip, but you can fix that by also adding.. Option "FixedPipe" "B"
I've uploaded version 1.5.56 to my web page. This is 99% ready. Just those here, can you retest one more time please.
Hi, no luck with this version. The secondary display only came up in 1024x768, independant of Option NoDDC. The hardware should not have a bandwidth problem as i855crt is able to enable higher resolutions and refresh rates. But the BIOS is possibly quite crappy, I can't even define on which head to boot up. Switching head order leads to an empty display, with background light disabled, and the server aborted with (WW) I810(1): Failed to set up write-combining range (0xe8000000,0x8000000) (II) I810(1): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0x0000 (WW) I810(1): Extended BIOS function 0x5f05 failed. (EE) I810(1): Set VBE Mode failed! Fatal server error: AddScreen/ScreenInit failed for driver 1 I did some hardware banging with the i855 a while ago, and as far as I remember the LVDS can only be attached to display pipe B, while the driver tried to enable it on A when switching head order. But my memory may be wrong. Worst thing was that this version failed to restore the text mode, independant of the VBERestore option the resolution seemed wrong. Best version for me till now is the one I've downloaded on March 15, size 224041 bytes. Stefan
O.k. Put your MonitorLayout back to "CRT,LFP" and remove the FixedPIpe option too. I have noticed that you are using DevicePresence in the dual head case and not the single head case with CRT operating at 1280x1024. It might be worth shutting down and removing the DevicePresence option before starting the Xserver again to see if that helps.
Devicepresence didn't change behaviour, I also tried setting DisplayInfo to false without success. Btw, setting a lower resolution works, the secondary head is not fixed to 1024x768, but capped.
Well, it's certainly the BIOS that's restricting the modes when you are in dual head. Obviously i855crt hits the hardware directly and that's why that works for you. So there isn't much I can do with your problem Stefan at the moment.
Many thanks anyway, this driver is a huge improvement for me. Just let me know when you have another version available so that I can test if restoring text mode works again as it did in the version of March 15.
If you put the MonitorLayout back to the way it was, and probably download 1.5.57 too it should be fine, but let me know if it isn't.
Alan, sorry, still no luck. For completeness: For text mode I use the VESA framebuffer console in 1024x768x16. I've done a test (with single head, but same on dual head) over all four driver versions I have archived. -1.5.56 is the first version that fails to restore text console, same on 1.5.57 -1.5.51 can restore text console, but cannot fix a mode broken by 1.5.56/57 -1.5.47 can restore console, even if it was broken by 1.5.56/57 before. If you can supply an archive of the versions in between, I'll search for the first that broke it. Stefan
Send me privately a copy of the log from each driver run and I'll investigate.
I've uploaded 1.5.58 - see if that fixes the console restore.
So far, this version worked nice in single and dualhead, thanks! Stefan
(In reply to comment #50) Okay, I got something working with this. My laptop (Fujitsu E4010 with 855GM) has 1400x1050 panel. With x855set I get 1400x1050 on the panel. 1280x1024-1280x1024 works as dualhead. But when I try 1400x1050-1400x1050 as dualhead the screen hangs and only reboot restores the screen. Will upload the log in a sec. - Pasi -
Created attachment 2254 [details] Log with failed 1400x1050 dual head
Created attachment 2255 [details] xorg.conf with failed 1400x1050 dualhead Here is my current config. Change screen size to 1280x1024-1280x1024 and this config works ok. - Pasi -
You've used an old driver there. Try downloading an updated one and try again.
Created attachment 2268 [details] log with 1400x1050-1400x1050 and 1.5.60 Ooops, my bad, downloaded the driver to wrong directory :-) Here is the log with 1.5.60. The result is exactly the same. 1400x1050-1280x1024 dualhead works fine, although console is on LFP before X and on CRT after but that's minor. 1400x1050-1400x1050 dualhead hangs the screen completely. - Pasi -
I fear the hang is actually induced by i855set. I'd need to look at what that is doing to dig deeper. Although I'll be uploading 1.5.62 later today. So if you could re-test that and let me know. Then I'll have to take a look at i855set.
1.5.62 has just been uploaded. Try that.
OKay, progress.. :-) This one too works ok with 1400x1050-1280x1024. With 1400x1050-1400x1050 gives a good picture on LFP. But on CRT I get a flickering picture of squeezed desktop plus some top lines from the LFP picture with some white stripes in between.
Can you post a log from that run ?
I've uploaded 1.5.63 as another attempt to fix this 1400x1050-1400x1050 issue. Give that a try.
Okay, I'm starting to believe that the rest of the problems is due to crappy BIOS on my Fujitsu E4010. Allthough 855resolution from Alain Poirier seems to allow me to use 1400x1050 on LFP, I cannot get that to CRT even on singlehead configuration. The latest driver does not hang anymore, CRT screen is on 1600x1200 but the driver only allows me to touch 1400x1050 area on it, the surrounding area is showing other parts of the screen. I was also trying to get 1400x1050-1600x1200 to run but cannot seem to get CRT to do that either, even as it is listed on allowed BIOS modes, any idea what is blocking that? On windows 1600x1200 runs @75hz just fine, so the monitor is capable.
From the look of your dual head log, the BIOS is disallowing the 1600x1200 configuration for the CRT. That's probably a buggy BIOS. You should check with Fujitsu to see if they've an updated one available.
Yeah, well you know how willing vendors are when it comes to linux and stuff.. But about the 1600x1200, it is shown on the mode list on the log, why it does not pick one of those (3a,4b,5a)?
If you look at the ModeAttributes field. Most of the time it's 0x9b which the BIOS will support the mode in the current hardware configuration. If it's 0x9a, then it won't. And on your 1600x1200 mode it's 0x9a. Basically if the first bit (0x1) is not set then the BIOS does not support it in the current configuration. Oh, and Windows doesn't use the BIOS to set the modes up so never hits this problem.
Created attachment 2289 [details] Log with 1600x1200 dualhead I don't know what to say.. At home with my 21" monitor I can run 1600x1200 on a single head, but 1400x1050-1600x1200 dualhead puts CRT to size looking like 1600x1200 and allows only 1400x1050 to be used. But knowing all the BIOS issues, I doubt this is really your problem. But thanks for your effort anyway!
Sorry, but this log is of 1400x1050-1400x1050.
Well, it ends up trying 1400x1050-1400x1050 as: (II) I810(1): Not using mode "1600x1200" (no mode of this name) although as said, single head 1600x1200 works on that setup. If I try 1400x1050-1400x1050, this line is not in the log.
Exactly, it ends up using the 1400x1050 mode because 1600x1200 is listed as 0x9a in ModeAttributes. Basically, your BIOS is limiting dual head modes (possibly because of bandwidth issues) and that's the real problem. Single head isn't affected because it's only driving one pipe.
Okay yeah, got it :-) Any way to force it around that as I know the hardware can do it, at least with the none-BIOS Windows driver? Like the 1400x1050 tweak by Alain Poirier? The old stile XFree 3.x modelines put into shadowed VBIOS?
I tried the driver from http://www.fairlite.demon.co.uk/intel.html (version 1.5.69) and i had to recompile Xorg from CVS with #define MakeDllModules NO The Xorg i810 driver worked as usual (version 1.3.0 IIRC), but when i changed it for the 1.5.69 version i got this error: ----- (II) Loading sub module "int10" (II) LoadModule: "int10" (II) Reloading /usr/X11R6/lib/modules/linux/libint10.a (II) I810(0): initializing int10 (WW) I810(0): Bad V_BIOS checksum (II) I810(0): Primary V_BIOS segment is: 0xc000 (EE) I810(0): unknown reason for exception (II) I810(0): EAX=0x00000000, EBX=0x00000040, ECX=0x00000000, EDX=0x00200000 (II) I810(0): ESP=0x00005faf, EBP=0x00000fb0, ESI=0x00071400, EDI=0x00000636 (II) I810(0): CS=0xc000, SS=0x0100, DS=0x0000, ES=0x0000, FS=0x0000, GS=0x0000 (II) I810(0): EIP=0x0000ffff, EFLAGS=0x00033246 (II) I810(0): code at 0x000cffff: 15 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff (EE) I810(0): cannot continue (II) I810(0): VESA BIOS not detected Fatal server error: AddScreen/ScreenInit failed for driver 0 Please consult the The X.Org Foundation support at http://wiki.X.Org for help. Please also check the log file at "/var/log/Xorg.1.log" for additional information. ----- Is this a problem with the current Xorg CVS or is it the i810 1.5.69 version? My LFP is 1024x768 and i'm trying to get Dual Monitor mode(2 screens and xinerama) working with TV-Out at 1024x768. The problem is that the driver decides that the tv-out size is 800x600 and i can't change it (even if i change the tv encoder to output 1024x768, and then the output on the TV is a 1024x768 image with the 800x600 screen and the right and bottom with unused framebuffer memory). Another thing i never got to work is having the LFP mirrored on the TV wihtout Clone mode. I have Option "MonitorLayout" "TV+LFP" in my Device Section but it doesn't activate the tv-out (but it does in Clone mode).
Can you post the full log ? Also for your dual head mode you should try this too, Option "MonitorLayout" "NONE,TV+LFP" and see if that works.
Created attachment 2492 [details] Here i got a blank screen and error in the log about int10 and V_BIOS This occurs with Option "MonitorLayout" "TV+LFP". The screen goes blank and never returns. Switching to an already running X server with ctrl-alt-f8 only makes the TV come back. The LFP (LCD) never comes back. There's an error in the log about the BIOS call.
Created attachment 2493 [details] Log from 1.5.69 but with Option "MonitorLayout" "NONE,TV+LFP" it finds no usable modes Log from 1.5.69 with Option "MonitorLayout" "NONE,TV+LFP". With this one it finds no usable modes, but it doesn't stay blank. Just goes back to the console.
Created attachment 2494 [details] This is the config file i'm using There's some comments in the config file explaining what i use to get the above results, it may clarify things. Regarding the no modes found, maybe the i810 driver is calling the wrong BIOS routine, or maybe my BIOS sucks and doesn't have that routine when asked for LFP+TV modes without "Clone mode". This LFP+TV mode without Cloning seems like the best choice for me since it permits the usage of XVideo for watching movies on both the TV and LFP. On a side note, the Screen 0 and Screen 1 on Sections "Device" are not really working since you can exchange them and it doesn't change the order of the heads(pipes?). I can also Just define Screen 1 and not Screen 0 and still have a working Dual Screen config. Similar thing with Sections "Screen" where if i exchange the Devices, it won't exchange the order of the heads, however i think it changes something else since i had problems once with exchanging them in this Section. It seems like LFP is alway Screen 0 and TV always Screen 1... it's very confusing.
Are you say(In reply to comment #72) > Created an attachment (id=2492) [edit] > Here i got a blank screen and error in the log about int10 and V_BIOS > > This occurs with Option "MonitorLayout" "TV+LFP". The screen goes > blank and never returns. Switching to an already running X server with > ctrl-alt-f8 only makes the TV come back. The LFP (LCD) never comes back. > There's an error in the log about the BIOS call. Are you saying that the above "TV+LFP" works with the current X.Org CVS ??
(In reply to comment #74) > On a side note, the > Screen 0 and Screen 1 on Sections "Device" are not really working since you can > exchange them and it doesn't change the order of the heads(pipes?). I can also > Just define Screen 1 and not Screen 0 and still have a working Dual Screen > config. > Similar thing with Sections "Screen" where if i exchange the Devices, it won't > exchange the order of the heads, however i think it changes something else > since i had problems once with exchanging them in this Section. > It seems like LFP is alway Screen 0 and TV always Screen 1... it's very > confusing. > For this you can use the option Option "FixedPipe" "A" or Option "FixedPipe" "B" which will set the primary pipe regardless of how you your primary pipe is configured.
(In reply to comment #73) > Created an attachment (id=2493) [edit] > Log from 1.5.69 but with Option "MonitorLayout" "NONE,TV+LFP" it finds no > usable modes > > Log from 1.5.69 with Option "MonitorLayout" "NONE,TV+LFP". > With this one it finds no usable modes, but it doesn't stay blank. Just goes > back to the console. And this just looks like your BIOS doesn't play nice with TV+LFP on Pipe B (or A for that matter as it causes your BIOS to exception). I'd look to see if there was a BIOS upgrade for your machine.
(In reply to comment #75) > Are you say(In reply to comment #72) > > Created an attachment (id=2492) [edit] [edit] > > Here i got a blank screen and error in the log about int10 and V_BIOS > > > > This occurs with Option "MonitorLayout" "TV+LFP". The screen goes > > blank and never returns. Switching to an already running X server with > > ctrl-alt-f8 only makes the TV come back. The LFP (LCD) never comes back. > > There's an error in the log about the BIOS call. > > Are you saying that the above "TV+LFP" works with the current X.Org CVS ?? > No, i just had another X running at the same time and switched to it to see if it would recover the LFP, which it didn't. Only the TV.
(In reply to comment #77) > (In reply to comment #73) > > Created an attachment (id=2493) [edit] [edit] > > Log from 1.5.69 but with Option "MonitorLayout" "NONE,TV+LFP" it finds no > > usable modes > > > > Log from 1.5.69 with Option "MonitorLayout" "NONE,TV+LFP". > > With this one it finds no usable modes, but it doesn't stay blank. Just goes > > back to the console. > > And this just looks like your BIOS doesn't play nice with TV+LFP on Pipe B (or A > for that matter as it causes your BIOS to exception). > > I'd look to see if there was a BIOS upgrade for your machine. 1.08 is what i have installed. The changelog for 1.07 says: * Updated: VGA BIOS version to 3104 * Fixed: Fn+F5 issue. Isn't there a way to program the card discarding the data it got or it didn't get from the BIOS? I use nvtv that is able to communicate with the encoder chip. Maybe the i810 driver could setup the things needed on the graphics card side, and then i could use the nvtv tool to activate the TV-out.
Obviously your BIOS is broken regarding the setup of TV+LFP on the same pipe. We'd need to bypass the BIOS and hit the card directly to achieve this, but unfortunately the relevant direct programming information isn't publicly available, so your stuck with whatever the BIOS restricts you to.
Committed the code to CVS.
Just to pipe in that the latest binary on Alan's site does not help me in getting both my laptop's (Acer TravelMate 382TMi) internal display and an external CRT to work simultaneously. My error message is "(WW) I810(0): Extended BIOS function 0x5f64 failed.". I'd be happy to share the config file and full logs if that is of help, but they're not much different from others already attached. Further, the machine needs a reboot in order to detect an external display well enough for X to work properly on it. I can force the pipe on with i855crt, but there'll be some corruption on the screen and the mouse pointer won't be visible if I connect the display without rebooting.
(In reply to comment #81) > Committed the code to CVS. I've been reading this thread in hopes that you would address my issue. Alas, to no avail. I am using a Dell Inspiron 1150 (Intel 82852/855GM) running Kubuntu I have attempted using each of these configs as a guide, having attempted both of the following methods of setup: *) 1 device, MonitorLayout "LFP+CRT" for Dual Head *) 2 devices, Xinerama style Both give me the same results. Either my CRT or the LFP turns light green and the screen locks. CTRL-ALT-DEL causes a reboot so I'm not losing data, but this clearly doesn't work for me. However, this version did fix the screens so I can switch between LFP/CRT/Both cloning quite well thank you. How should I engage your help? Should I start a new bug on this? I'm getting the following errors in the log, which makes me wonder a bit: I810(0): Primary Pipe has been switched from original pipe (B to A) ... I810(0): Extended BIOS function 0x5f64 failed. I810(0): Extended BIOS function 0x5f64 failed. I810(0): Failed to set display devices to 0x9 I810(0): Enabling LVDS directly. Pipe A. I810(0): Enabling ADPA directly. Pipe A. I810(0): Writing config directly to SWF0. I810(0): Currently active displays on Pipe A: I810(0): CRT I810(0): LFP (local flat panel) ... I810(0): Bad V_BIOS checksum I810(0): Primary V_BIOS segment is: 0xc000 I810(0): VESA BIOS detected I810(0): VESA VBE Version 3.0 I810(0): VESA VBE Total Mem: 832kB Thanks a lot!
Sounds like you want "NONE,LFP+CRT" for your setup. But email me offline.
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