Hi,
I found a probable bug on this Kernel package related to Intel graphics adapter and high resolution monitor. When booting with this Kernel, my two screens never wake-up. What information should I gather to fill an useful bug report?
Thanks!
Am 04.03.2014 15:22, schrieb Peter Senna Tschudin:
I found a probable bug on this Kernel package related to Intel graphics adapter and high resolution monitor. When booting with this Kernel, my two screens never wake-up. What information should I gather to fill an useful bug report?
which Intel graphics?
SandyBridge and IvyBridge are fine here with all 3.13 kernels including KDE desktop effects
The CPU is i7-2620M with Intel(R) HD Graphics 3000. The issue do not happen with integrated LCD connected to LVDS1, but when the lid is closed and two external monitors are connected. One to HDMI3 and other to VGA1. The monitor on HDMI3 is an Acer PB278Q 27" 16:9 2560 x 1440, which only works at full resolution with a xrandr hack that reduce the refresh rate to 38 Hz.
On Tue, Mar 4, 2014 at 3:33 PM, Reindl Harald h.reindl@thelounge.net wrote:
Am 04.03.2014 15:22, schrieb Peter Senna Tschudin:
I found a probable bug on this Kernel package related to Intel graphics adapter and high resolution monitor. When booting with this Kernel, my two screens never wake-up. What information should I gather to fill an useful bug report?
which Intel graphics?
SandyBridge and IvyBridge are fine here with all 3.13 kernels including KDE desktop effects
kernel mailing list kernel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/kernel
Will associating the word "regression" with this issue make it more interesting in the context of this mailing list?
On Tue, Mar 4, 2014 at 3:42 PM, Peter Senna Tschudin peter.senna@gmail.com wrote:
The CPU is i7-2620M with Intel(R) HD Graphics 3000. The issue do not happen with integrated LCD connected to LVDS1, but when the lid is closed and two external monitors are connected. One to HDMI3 and other to VGA1. The monitor on HDMI3 is an Acer PB278Q 27" 16:9 2560 x 1440, which only works at full resolution with a xrandr hack that reduce the refresh rate to 38 Hz.
On Tue, Mar 4, 2014 at 3:33 PM, Reindl Harald h.reindl@thelounge.net wrote:
Am 04.03.2014 15:22, schrieb Peter Senna Tschudin:
I found a probable bug on this Kernel package related to Intel graphics adapter and high resolution monitor. When booting with this Kernel, my two screens never wake-up. What information should I gather to fill an useful bug report?
which Intel graphics?
SandyBridge and IvyBridge are fine here with all 3.13 kernels including KDE desktop effects
kernel mailing list kernel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/kernel
-- Peter
On Tue, Mar 4, 2014 at 12:51 PM, Peter Senna Tschudin peter.senna@gmail.com wrote:
Will associating the word "regression" with this issue make it more interesting in the context of this mailing list?
No. This mailing list also isn't the place to report bugs. Bugzilla is.
On Tue, Mar 4, 2014 at 3:42 PM, Peter Senna Tschudin peter.senna@gmail.com wrote:
The CPU is i7-2620M with Intel(R) HD Graphics 3000. The issue do not happen with integrated LCD connected to LVDS1, but when the lid is closed and two external monitors are connected. One to HDMI3 and other to VGA1. The monitor on HDMI3 is an Acer PB278Q 27" 16:9 2560 x 1440, which only works at full resolution with a xrandr hack that reduce the refresh rate to 38 Hz.
Was that hack always required? If so, note that in the bug.
On Tue, Mar 4, 2014 at 3:33 PM, Reindl Harald h.reindl@thelounge.net wrote:
Am 04.03.2014 15:22, schrieb Peter Senna Tschudin:
I found a probable bug on this Kernel package related to Intel graphics adapter and high resolution monitor. When booting with this Kernel, my two screens never wake-up. What information should I gather to fill an useful bug report?
Grab the dmesg from a fresh boot of both working and non-working kernels, as well as Xorg.0.log for each. File a bug in bugzilla against xorg-x11-drv-intel.
josh
kernel@lists.fedoraproject.org
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Josh Boyer -
Peter Senna -
Reindl Harald