ÈÝìá: Freeze! Put the kot down!

P. Christeas p_christ at hol.gr
Thu Feb 2 15:02:43 EET 2006


On Thursday 02 February 2006 2:41 pm, Nikos Kanellopoulos wrote:
> On 2/2/06, P. Christeas <p_christ at hol.gr> wrote:
> > On Thursday 02 February 2006 11:22 am, DJ Art wrote:
> > > On Wednesday 01 February 2006 22:07, P. Christeas wrote:
> > > > Ôï Magic SysRq, åßðáìå, åßíáé ìüíï ãéá Ýìðåéñïõò ÷ñÞóôåò.
> > > > ÐáñáèÝôù ìßá ðéü áðëÞ ÷áêéÜ, ðïõ óþæåé óôéò äýóêïëåò ðåñéóôÜóåéò:
> > > > óôï /etc/acpi/events/power :
> > > > event=button/power (PWR.|PBTN)
> > > > action=/usr/bin/chvt 1
> > > >
> > > > ..
> > > > ÁðëÜ êáé üìïñöá, ôï 1 ðÜôçìá ôïõ power (äïõëåýåé êáé ìå üðïéï Üëëï
> > > > acpi êïõìðß)  èá ãõñßóåé óå êïíóüëá. ÐëåïíÝêôçìá ïôé áõôü äïõëåýåé
> > > > åêåß ðïõ ôï xkb Ý÷åé $^&Üóåé ìÝíôåò..
> > >
> > > Áíáñùôßåìáé .....
> > >
> > > ÊÜðïôå ðïõ ãåëÜãáìå ìå ìéá öùôïãñáößá áðü éäéïêáôáóêåõÞ ðëçêôñïëüãéï ìå
> > > ìüíï 3 êïõìðéÜ: Ôï Alt, ôï Ctrl êáé ôï Delete.
> > >
> > >
> > > ÁíáñùôéÝìáé ëïéðüí ðïéáíïý ôï ëÜêï óêÜâáìå .....
> >
> > Ãéá ôï ãíùóôü bug ôùí X, õðÜñ÷åé êáé ç êïéíÞ åîÞãçóç:
> > Ôï xgrabkbd åßíáé åðßôçäåò âáëìÝíï óôá X þóôå íá ìçí ìðïñåß ï îÝíïò ðïõ
> > 'ðåñíÜåé' áðü ôçí êïíóüëá íá óïõ ÷áëÜóåé ôï session. Åêåß äåí ìðïñåß ï
> > Xserver ìüíïò ôïõ íá áðïöýãåé ôï êüëëçìá (ðñïò ôïõò ðéü 'åéäéêïýò':
> > ìðïñïýìå íá âÜëïõìå ðåñéïñéóìü ðïéüò èá êÜíåé grab, Þ ðÜëé äåí èá
> > äïõëÝøåé; ). ¸ôóé áíå÷üìáóôå êáé áõôü ôï êüëëçìá, äåäïìÝíïõ ïôé ìå Üëëá
> > ìÝôñá (âë. remote login Þ ôï êïëðÜêé ôïõ acpi) ìðïñïýìå íá ôï
> > åðáíáöÝñïõìå 100%.
> >
> > Íá óçìåéùèåß ïôé ôï êüëëçìá ôïõ X äåí óçìáßíåé óå êáìßá ðåñßðôùóç ïôé èá
> > êëåßóåé ïðïéáäÞðïôå åöáñìïãÞ..
>
> ÄçëáäÞ; Áí óêïôþóù ôïí XServer äåí èá êëåßóåé ð.÷. ôï aMule; (êáé èá
> ÷Üóù ôçí óåéñÜ ìïõ, åêåß ðïõ ðåñéìÝíù 2 ìÝñåò óôçí ïõñá...)
> ÐÜíôùò ðïëý êáëü ôï êïëðÜêé ðïõ áíÝöåñåò. Åõ÷áñéóôþ.

ÓõíÞèùò äåí ÷ñåéÜæåôáé íá óêïôþóåéò ôá X. Áñêåß íá êëåßóåéò ôçí åöáñìïãÞ ðïõ 
Ý÷åé ôï xgrab. ÅìðåéñéêÜ ôçí âñßóêåéò, áí åßíáé êÜðïéá ðïõ åìöÜíéóå êÜðïéï 
menu (óõíÞèùò åêåß êïëëÜíå) Þ ôåóðá áõôÞ ðïõ Þôáí foreground üôáí êüëëçóå.
Áêüìá êé áí ç åöáñìïãÞ áõôÞ åßíáé remote, üðùò êÜðïôå åß÷á ðÜèåé, ìðïñåßò íá 
êÜíåéò xkill óôï ðáñÜèõñï (áêüìá êáé Ýîù áðü ôï ãñáöéêü ðåñéâÜëëïí). ¼ëá ôá 
Üëëá èá åðáíÝëèïõí.
Óðáíßùò êïëëÜåé ï ßäéïò ï xserver. ÅðéðëÝïí õðÜñ÷åé êáé ôñüðïò óå ìåñéêÝò 
åöáñìïãÝò íá óþóåéò üôáí ôá X äåí ëåéôïõñãïýí.





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