[Bug 363599] New: Vertical noise on video display with SIS driver at high resolution/ color depth
https://bugzilla.novell.com/show_bug.cgi?id=363599 Summary: Vertical noise on video display with SIS driver at high resolution/color depth Product: openSUSE 10.3 Version: Final Platform: 32bit OS/Version: openSUSE 10.3 Status: NEW Severity: Normal Priority: P5 - None Component: SaX2 AssignedTo: ms@novell.com ReportedBy: ducalen@sympatico.ca QAContact: qa@suse.de Found By: Other Created an attachment (id=196248) --> (https://bugzilla.novell.com/attachment.cgi?id=196248) Output from lspci -vv I have an Intel D201GLY2 motherboard with sis graphics chipset. Using the sis video driver provided with openSUSE 10.3 results in vertical "noise" bars on my LCD display. The noise increases with higher resolution/color depths (i.e. 1680x1050@24bpp). To have a workable display there are 3 options; 1. Using the default sis driver, drop the resolution/depth to much lower levels than the native screen resoltion, in my case 1024x768@16bpp. 2. Use the vesa driver/resolutions, but my monitor's native resolution (1680x1050) is not supported. 3. Use the latest driver available from the intel site. The problem with this driver is that after the monitor wakes up from suspend, it switches to 1400x1050. Intel driver link: http://downloadcenter.intel.com/filter_results.aspx?strTypes=all&ProductID=2873&OSFullName=Linux*&lang=eng&strOSs=39&submit=Go%21 There's a thread on the ubuntu forum describing the same issue: http://ubuntuforums.org/showthread.php?t=463077 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c1 --- Comment #1 from Allen Cuda <ducalen@sympatico.ca> 2008-02-21 05:25:27 MST --- Created an attachment (id=196249) --> (https://bugzilla.novell.com/attachment.cgi?id=196249) Output from hwinfo -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c2 --- Comment #2 from Allen Cuda <ducalen@sympatico.ca> 2008-02-21 05:26:14 MST --- Created an attachment (id=196250) --> (https://bugzilla.novell.com/attachment.cgi?id=196250) Xorg log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c3 --- Comment #3 from Allen Cuda <ducalen@sympatico.ca> 2008-02-21 05:28:32 MST --- The 64bit version has the same issue. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c4 --- Comment #4 from Allen Cuda <ducalen@sympatico.ca> 2008-02-21 05:34:18 MST --- Created an attachment (id=196254) --> (https://bugzilla.novell.com/attachment.cgi?id=196254) Screen shot Here is a picture of my screen @1680x1050 showing the vertical noise lines -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ms@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c5 Marcus Schaefer <ms@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|ms@novell.com |sndirsch@novell.com --- Comment #5 from Marcus Schaefer <ms@novell.com> 2008-02-21 05:51:23 MST --- looks like a driver problem. Stefan could you have a look ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c6 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|SaX2 |X.Org QAContact|qa@suse.de |xorg-maintainer-bugs@forge.provo.novell.com Summary|Vertical noise on video display with SIS driver |sis: vertical noise on video display at high |at high resolution/color depth |resolution/color depth --- Comment #6 from Stefan Dirsch <sndirsch@novell.com> 2008-02-21 06:02:54 MST --- Vendor: pci 0x1039 "Silicon Integrated Systems Corp." Device: pci 0x6330 "SiS 660" -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c7 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lverhaegen@novell.com Status|NEW |ASSIGNED --- Comment #7 from Stefan Dirsch <sndirsch@novell.com> 2008-02-21 06:13:29 MST --- If reducing color depth an/or resolution helps, you're possibly trying to drive your graphics card beyond the specification. Adding Luc, he might have a hint. Luc, this is a Mini-ITX. http://www.intel.com/products/motherboard/D201GLY2/index.htm -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c8 --- Comment #8 from Luc Verhaegen <lverhaegen@novell.com> 2008-02-21 06:56:49 MST --- This looks like it could be one of three things... 1) It could be a dotclock issue. The dotclock might be unstable. This means that the pixels are being sent out at a rate which is not exactly constant, and the monitor has problems keeping up yith this. A different configuration of the dotclock might result in a constant mode. Try the following modelines: Modeline "1680x1050" 146.50 1680 1784 1960 2240 1050 1053 1059 1089 +hsync -vsync Modeline "1680x1050" 146.00 1680 1784 1960 2240 1050 1053 1059 1089 +hsync -vsync This should get a different parameter set for the pll, and will hopefully give you a working mode. If this fixes it, then it is clearly a dotclock issue. 2) It could be that the dotclock (pixelclock) is too high for the panel. The modeline suggests that it is a mode with normal blanking: (II) SIS(0): Modeline "1680x1050" 146.25 1680 1784 1960 2240 1050 1053 1059 1089 +hsync -vsync If you try reduced blanking (cvt -r), you get: # 1680x1050 59.88 Hz (CVT 1.76MA-R) hsync: 64.67 kHz; pclk: 119.00 MHz Modeline "1680x1050R" 119.00 1680 1728 1760 1840 1050 1053 1059 1080 +hsync -vsync If this fix succeeds, then this doesn't mean that the issue is fully identified. Get a 1600x1200@60Hz capable CRT out, and force the original mode on it. If it still persists on the CRT, then it is the next issue. 3) this could be a FIFO/Buffering issue. And the buffer seems to be having trouble at the 48pixel mark (width / number of bands). I am worried about whether this testing can actually be done. I see some VBE calls in your log, and i hope that this is not used for modesetting directly. Because if it is used for modesetting, then the above tests will be hard to execute. So with each step, verify from the log that you are actually setting the desired mode. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |ducalen@sympatico.ca -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c9 --- Comment #9 from Allen Cuda <ducalen@sympatico.ca> 2008-02-23 07:11:09 MST --- Created an attachment (id=196781) --> (https://bugzilla.novell.com/attachment.cgi?id=196781) CRT Screenshot -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c10 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|ducalen@sympatico.ca | --- Comment #10 from Allen Cuda <ducalen@sympatico.ca> 2008-02-23 07:13:16 MST --- Stefan, I don't think it is an issue with the graphics card because the intel sis driver fixes the noise problem. Luc, I modified xorg.conf manually and tried the two modelines you suggested and there was no difference to the display quality. I compared the before and after xorg logs and I could see no differences, except for some minor differences in the EDID hex section. So I'm not sure if modifying the modelines actually took effect. I also tried the reduced blanking modeline, no improvement. xorg log reported: Not using mode "1680x1050R" (monitor doesn't support reduced blanking) I don't have a 1600x1200 CRT but I did hook up a 1280x1024 CRT and had the same issue at maximum resolution (see attached image - CRT sreenshot). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c11 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |ducalen@sympatico.ca --- Comment #11 from Stefan Dirsch <sndirsch@novell.com> 2008-02-25 07:23:01 MST --- (In reply to comment #10 from Allen Cuda)
Luc, I modified xorg.conf manually and tried the two modelines you suggested and there was no difference to the display quality. I compared the before and after xorg logs and I could see no differences, except for some minor differences in the EDID hex section. So I'm not sure if modifying the modelines actually took effect.
Could you please attach your /etc/X11/xorg.conf and /var/log/Xorg.0.log, which you used and were created during testing? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c12 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|ducalen@sympatico.ca | --- Comment #12 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:22:34 MST --- Attached xorg.conf used for testing. In the "Modes" section; the first modeline is the standard sax2 generated mode, followed by the 3 test cases. I commented out 3 of the 4 modes depending on the test. The attached Xorg.0.logs are as follows; 1. Xorg.0.log.sax2 = generated by sax2 modeline with openSUSE SIS driver 2. Xorg.0.log.test1 = generated by test 1 modeline with openSUSE SIS driver 3. Xorg.0.log.test2 = generated by test 2 modeline with openSUSE SIS driver 4. Xorg.0.log.testrb = generated by reduced blanking test modeline with openSUSE SIS driver 5. Xorg.0.log.intel = generated by sax2 modeline with Intel SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c13 --- Comment #13 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:23:37 MST --- Created an attachment (id=197392) --> (https://bugzilla.novell.com/attachment.cgi?id=197392) xorg.conf used for testing -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c14 --- Comment #14 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:25:16 MST --- Created an attachment (id=197393) --> (https://bugzilla.novell.com/attachment.cgi?id=197393) Xorg log from sax2 modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c15 --- Comment #15 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:25:43 MST --- Created an attachment (id=197394) --> (https://bugzilla.novell.com/attachment.cgi?id=197394) Xorg log from test 1 modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c16 --- Comment #16 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:26:10 MST --- Created an attachment (id=197396) --> (https://bugzilla.novell.com/attachment.cgi?id=197396) Xorg log from test 2 modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c17 --- Comment #17 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:26:41 MST --- Created an attachment (id=197398) --> (https://bugzilla.novell.com/attachment.cgi?id=197398) Xorg log from reduced blanking modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c18 --- Comment #18 from Allen Cuda <ducalen@sympatico.ca> 2008-02-27 05:27:09 MST --- Created an attachment (id=197399) --> (https://bugzilla.novell.com/attachment.cgi?id=197399) Xorg log from sax2 modeline and Intel SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c19 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC|lverhaegen@novell.com | AssignedTo|sndirsch@novell.com |lverhaegen@novell.com Status|ASSIGNED |NEW --- Comment #19 from Stefan Dirsch <sndirsch@novell.com> 2008-02-27 06:50:23 MST --- Thanks for attachments and detailed explanation. It's confirmed now that neither test1 (dotclock issue) nor test2 helped. So it's no dotclock issue. Your monitor (CRT) doesn't support reduced blanking anyway. So the remaining issue would be:
3) this could be a FIFO/Buffering issue. And the buffer seems to be having trouble at the 48pixel mark (width / number of bands).
Reassigning to Luc. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c20 Luc Verhaegen <lverhaegen@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |ducalen@sympatico.ca --- Comment #20 from Luc Verhaegen <lverhaegen@novell.com> 2008-02-27 07:32:16 MST --- Oh, of course... On this driver you need to provide Option "ReducedBlanking" "True" In the monitor section. Other drivers try to be intelligent about reduced blanking (radeonhd), while yet others cannot be bothered (everything randr1.2), but sis still uses the old style mode validation and thus requires this. Sorry for not mentioning this earlier... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c21 --- Comment #21 from Luc Verhaegen <lverhaegen@novell.com> 2008-02-27 07:58:32 MST --- Also, please give your provided modes separate names and reference them directly in your Modes section. Like with "1680x1050R" mode you provided, please use Modes "1680x1050R" in the relevant display subsection of the screen section. In contrast, what you've done now; Modes "1680x1050" ... Will match the _best_ acceptable mode with the name "1680x1050", and this means that in most cases, if not all, you never even test the modes you provided yourself. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c22 Luc Verhaegen <lverhaegen@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED Info Provider|ducalen@sympatico.ca | Resolution| |NORESPONSE --- Comment #22 from Luc Verhaegen <lverhaegen@novell.com> 2008-03-05 08:53:33 MST --- 1 week on needinfo. Please reopen when requested information is available. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c24 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|NORESPONSE | --- Comment #24 from Allen Cuda <ducalen@sympatico.ca> 2008-03-08 13:51:25 MST --- I added "ReducedBlanking" option to monitor section, named and referenced modelines as requested. I think my new changes took affect as I was able to see the new modelines in the log files. The new attached Xorg.0.logs are as follows; 1. xorg.conf-1 - new xorg.conf 2. Xorg.0.log.test1-1 = generated by test 1 modeline with openSUSE SIS driver 3. Xorg.0.log.test2-1 = generated by test 2 modeline with openSUSE SIS driver 4. Xorg.0.log.testrb-1 = generated by reduced blanking test modeline with openSUSE SIS driver 5. Xorg.0.log.intel-1 = generated by sax2 modeline with Intel SIS driver and reduced blanking enabled. Test 1-1 and 2-1 with the openSUSE SIS driver are still the same though - still vertical noise lines. There was some improvement with reduced blanking and the openSUSE driver. The noise lines were approx. half as narrow as with the other two modelines. The good news for me is that with the Intel driver and reduced blanking, the monitor no longer switches from 1680x1050 to 1400x1050 after resuming from standby/suspend. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c25 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #197392|0 |1 is obsolete| | --- Comment #25 from Allen Cuda <ducalen@sympatico.ca> 2008-03-08 13:54:04 MST --- Created an attachment (id=199654) --> (https://bugzilla.novell.com/attachment.cgi?id=199654) xorg.conf modified with renamed modelines -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c26 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #197394|0 |1 is obsolete| | --- Comment #26 from Allen Cuda <ducalen@sympatico.ca> 2008-03-08 13:56:20 MST --- Created an attachment (id=199655) --> (https://bugzilla.novell.com/attachment.cgi?id=199655) Xorg log from test 1-1 modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c27 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #197396|0 |1 is obsolete| | --- Comment #27 from Allen Cuda <ducalen@sympatico.ca> 2008-03-08 13:56:56 MST --- Created an attachment (id=199656) --> (https://bugzilla.novell.com/attachment.cgi?id=199656) Xorg log from test 2-1 modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c28 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #197398|0 |1 is obsolete| | --- Comment #28 from Allen Cuda <ducalen@sympatico.ca> 2008-03-08 13:58:05 MST --- Created an attachment (id=199657) --> (https://bugzilla.novell.com/attachment.cgi?id=199657) Xorg log from reduced blanking-1 modeline and openSUSE SIS driver -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User ducalen@sympatico.ca added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c29 Allen Cuda <ducalen@sympatico.ca> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #197399|0 |1 is obsolete| | --- Comment #29 from Allen Cuda <ducalen@sympatico.ca> 2008-03-08 13:59:52 MST --- Created an attachment (id=199658) --> (https://bugzilla.novell.com/attachment.cgi?id=199658) Xorg log with intel SIS driver and reduced blanking modeline -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c31 Luc Verhaegen <lverhaegen@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|Normal |Enhancement Status|REOPENED |ASSIGNED Summary|sis: vertical noise on video display at high |sis: no actual sis67x support in driver yet. |resolution/color depth | --- Comment #31 from Luc Verhaegen <lverhaegen@novell.com> 2008-04-01 08:26:17 MST --- Allen, On thursday and friday i dug through the intel "codedrop", and i have to conclude the following there: * This is a very late codedrop from Thomas Winnischhofer. While i have a very high regard of him, he never used a CMS like cvs or git. So this is a lot of different things piled in together there, and very hard to detangle. Merging it with upstream is already a non-trivial task. * There is code in there which adds actual support for sis67x. Apparently the support that is in the current upstream driver was from before this hardware was actually available. This means that a lot of work, both in porting, testing and verification needs to be done to support this hardware. All in all, adding this support to our current driver is currently not feasible due to lack of hardware and lack of time. Maybe someone will do the work upstream, but there is unbelievably little movement there on both the taiwanese vendors drivers. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 Luc Verhaegen <lverhaegen@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lverhaegen@novell.com AssignedTo|lverhaegen@novell.com |eich@novell.com Status|ASSIGNED |NEW -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=363599#c32 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bart@geesink.org --- Comment #32 from Stefan Dirsch <sndirsch@novell.com> 2008-05-06 23:56:28 MST --- *** Bug 387508 has been marked as a duplicate of this bug. *** https://bugzilla.novell.com/show_bug.cgi?id=387508 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=363599 Stefan Dirsch <sndirsch@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P4 - Low -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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