[Bug 56834] [ivb DP dual link DVI dongle regression] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=56834

--- Comment #50 from freeseek <giulio.genovese at gmail.com> ---
Also, I am unable now to generate an attachment like 99247 with the "Call
Trace", as right now, using kernel 3.15.0-031500-generic, when I run xrandr or
unity-control-center the system always and reproducibly crashes and I am unable
to generate any log. Do you have any suggestions for a DVI->DP adapter that
works with Sandybridge 3000 HD? If so, I would be happy to buy one and send my
BizLink adapter (http://www.amazon.com/dp/B003XYBA72/) to you if needed. My
monitor is an HP LP3065 (http://www.amazon.com/dp/B000KB6E3G/) but I cannot
send you that. ;-)

I have also consistently noticed that after the system crashes, if I reboot
(with Ctrl+Alt+SysRq+B) rather than turning the laptop off and on, the system
is more unstable, as if some weird state is preserved across reboots. It does
not make sense to me, but maybe it does make sense to you.

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