Bonjour,
 
mon ordi (Ubuntu Koala 9.10, carte graphique ATI RV710 [Radeon HD 4350]) freeze regulierement et de manière aleatoire (et impossible d'avoir acces à la console ou aux touches d'appel du noyau: ctrl alt syst SEUIB)...
tout mon systeme est à jour (meme neuf moins de 2 semaines) j'ai mis à jour le pilote selon la methode expliquée avec la derniere version Catalyst 9.11, rien ne s'est amélioré, j'ai meme perdu l'acces au Catalyst control center et impossible de lancer un sudo aticonfig --initial -f ou un sudo aticonfig --initial ca me renvoie:
 
Parse error on line 9 of section Module in file /etc/X11/xorg.conf
 "Disable" is not a valid keyword in this section.
 
 
Dans mon syslog, juste avant plantage voila le type de messages d'erreur qui me sont renvoyés:
 
kernel: [ 1676.392679] [fglrx:fireglAsyncioIntEnableMsgHandler] *ERROR* interrupt source ff000066 is not supported on this hardware (return code = 1)
 
 
Dec  3 22:06:12 christophe-desktop kernel: [   16.552285] [fglrx] Gart USWC size:1256 M.
Dec  3 22:06:12 christophe-desktop kernel: [   16.552287] [fglrx] Gart cacheable size:498 M.
Dec  3 22:06:12 christophe-desktop kernel: [   16.552292] [fglrx] Reserved FB block: Shared offset:0, size:1000000  
Dec  3 22:06:12 christophe-desktop kernel: [   16.552294] [fglrx] Reserved FB block: Unshared offset:fc11000, size:3ef000  
Dec  3 22:06:12 christophe-desktop kernel: [   16.552296] [fglrx] Reserved FB block: Unshared offset:1fffb000, size:5000  
Dec  3 22:06:12 christophe-desktop dhclient: DHCPOFFER of 192.168.1.2 from 192.168.1.1
Dec  3 22:06:12 christophe-desktop dhclient: DHCPREQUEST of 192.168.1.2 on eth0 to 255.255.255.255 port 67
Dec  3 22:06:12 christophe-desktop dhclient: DHCPACK of 192.168.1.2 from 192.168.1.1
Dec  3 22:06:12 christophe-desktop dhclient: bound to 192.168.1.2 -- renewal in 360029 seconds.
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>  DHCP: device eth0 state changed preinit -> bound
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Get) scheduled...
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Get) started...
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>    address 192.168.1.2
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>    prefix 24 (255.255.255.0)
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>    gateway 192.168.1.1
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>    nameserver '192.168.1.1'
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) scheduled...
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>  Activation (eth0) Stage 4 of 5 (IP4 Configure Get) complete.
Dec  3 22:06:12 christophe-desktop NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) started...
Dec  3 22:06:12 christophe-desktop avahi-daemon[905]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.2.
Dec  3 22:06:12 christophe-desktop avahi-daemon[905]: New relevant interface eth0.IPv4 for mDNS.
Dec  3 22:06:12 christophe-desktop avahi-daemon[905]: Registering new address record for 192.168.1.2 on eth0.IPv4.
Dec  3 22:06:12 christophe-desktop kernel: [   16.701764] [fglrx:fireglAsyncioIntEnableMsgHandler] *ERROR* interrupt source ff000066 is not supported on this hardware (return code = 1)
Dec  3 22:06:12 christophe-desktop console-kit-daemon[911]: WARNING: Couldn't read /proc/902/environ: Failed to open file '/proc/902/environ': No such file or directory
Dec  3 22:06:13 christophe-desktop kernel: [   17.576891] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj.
Dec  3 22:06:13 christophe-desktop NetworkManager: <info>  (eth0): device state change: 7 -> 8 (reason 0)
Dec  3 22:06:13 christophe-desktop NetworkManager: <info>  Policy set 'Auto eth0' (eth0) as default for routing and DNS.
Dec  3 22:06:13 christophe-desktop NetworkManager: <info>  Activation (eth0) successful, device activated.
Dec  3 22:06:13 christophe-desktop NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) complete.
Dec  3 22:06:13 christophe-desktop ntpdate[1563]: adjust time server 91.189.94.4 offset 0.466754 sec
Dec  3 22:06:14 christophe-desktop anacron[1626]: Anacron 2.3 started on 2009-12-03
Dec  3 22:06:14 christophe-desktop anacron[1626]: Normal exit (0 jobs run)
Dec  3 22:06:16 christophe-desktop pulseaudio[1883]: core-util.c: Home directory /etc/timidity not ours.
Dec  3 22:06:16 christophe-desktop pulseaudio[1883]: lock-autospawn.c: Cannot access autospawn lock.
Dec  3 22:06:16 christophe-desktop pulseaudio[1883]: main.c: Failed to acquire autospawn lock
Dec  3 22:06:20 christophe-desktop kernel: [   25.429504] eth0: no IPv6 routers present
Dec  3 22:17:01 christophe-desktop CRON[3942]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
 
 
on voie le plantage à 22:06:20... ainsi que des erreurs plus haut...
 
 
Et 3 plantages quasi d'affilé... ces codes d'erreur reviennent chaque fois:
 
 
le premier:
----------------------------
kernel: [   16.847205] [fglrx:fireglAsyncioIntEnableMsgHandler] *ERROR* interrupt source ff000066 is not supported on this hardware (return code = 1)
Dec  4 17:44:39 christophe-desktop console-kit-daemon[923]: WARNING: Couldn't read /proc/920/environ: Failed to open file '/proc/920/environ': No such file or directory
pulseaudio[1961]: core-util.c: Home directory /etc/timidity not ours.
pulseaudio[1961]: lock-autospawn.c: Cannot access autospawn lock.
pulseaudio[1961]: main.c: Failed to acquire autospawn lock
kernel: [   26.153503] eth0: no IPv6 routers present
----------------------------
 
le seecond:
----------------------------
kernel: [   26.655834] [fglrx:fireglAsyncioIntEnableMsgHandler] *ERROR* interrupt source ff000066 is not supported on this hardware (return code = 1)
console-kit-daemon[941]: WARNING: Couldn't read /proc/919/environ: Failed to open file '/proc/919/environ': No such file or directory
kernel: [   27.537393] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj.
NetworkManager: <info>  Activation (eth0) successful, device activated.
NetworkManager: <info>  Activation (eth0) Stage 5 of 5 (IP Configure Commit) complete.
ntpdate[1734]: adjust time server 91.189.94.4 offset 0.371999 sec
 pulseaudio[1937]: core-util.c: Home directory /etc/timidity not ours.
pulseaudio[1937]: lock-autospawn.c: Cannot access autospawn lock.
pulseaudio[1937]: main.c: Failed to acquire autospawn lock
kernel: [   35.168073] eth0: no IPv6 routers present
----------------------------
 
 
et le troisieme:
----------------------------
kernel: [   17.848662] [fglrx:fireglAsyncioIntEnableMsgHandler] *ERROR* interrupt source ff000066 is not supported on this hardware (return code = 1)
console-kit-daemon[902]: WARNING: Couldn't read /proc/897/environ: Failed to open file '/proc/897/environ': No such file or directory
kernel: [   18.734032] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj.
anacron[1631]: Anacron 2.3 started on 2009-12-04
anacron[1631]: Normal exit (0 jobs run)
acpid: client connected from 1107[107:114]
pulseaudio[1928]: core-util.c: Home directory /etc/timidity not ours.
pulseaudio[1928]: lock-autospawn.c: Cannot access autospawn lock.
pulseaudio[1928]: main.c: Failed to acquire autospawn lock
kernel: [   25.596023] eth0: no IPv6 routers present
----------------------------
 
 
J'ai beau chercher sur internet, je ne trouve rien qui m'aide... pouvez vous m'indiquer une procedure ou une solution à ce type de probleme ?
MErci d'avance.
 
Cordialement.