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Old 01-08-06, 07:24 PM   #24
pxh
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Join Date: Jan 2006
Posts: 1
Default Re: Dismayed by X crashes after logout

I also have a multi-seat setup with two 6600 GT PCI-E cards. This setup works fine with NVIDIA driver 1.0-7664 (this is the oldest driver I used in this configuration). The two servers are started as follows (gdm.conf):


[server-Standard]
name=Standard server
command=/usr/X11R6/bin/X -audit 0 -isolateDevice PCI:1:0:0 :0 vt7
flexible=true

[server-Standard2]
name=Standard server
command=/usr/X11R6/bin/X -audit 0 -isolateDevice PCI:2:0:0 -config /etc/X11/xorg2.conf -novtswitch -sharevts :1 vt7
flexible=true


Unfortunately, with drivers 8174/8178 I get similar problems to those described in this thread. If I log out from the server on the first PCI-E slot (BusID 1:0:0) the server crashes, and I find the following in /var/log/messages:


Jan 8 18:34:17 orion gdm[8253]: gdm_slave_xioerror_handler: Schwerwiegender X-Fehler - :0 wird neu gestartet (this means: fatal X server error - :0 is restarted)
Jan 8 18:34:17 orion kernel: Unable to handle kernel NULL pointer dereference at 0000000000000218 RIP:
Jan 8 18:34:17 orion kernel: <ffffffff883853e0>{:nvidia:_nv008142rm+80}
Jan 8 18:34:17 orion kernel: PGD 6db9e067 PUD 66cd0067 PMD 0
Jan 8 18:34:17 orion kernel: Oops: 0000 [1]
Jan 8 18:34:17 orion kernel: CPU 0
Jan 8 18:34:17 orion kernel: Modules linked in: vmnet(U) vmmon(U) lirc_serial(U) lirc_dev(U) nfsd exportfs lockd parport_pc lp parport hci_usb autofs4 it87 i2c_sensor i2c_isa rfcomm hidp l2cap bluetooth sunrpc ipt_MASQUERADE iptable_mangle ip_nat_ftp iptable_nat ip_conntrack_ftp pcmcia yenta_socket rsrc_nonstatic pcmcia_core ipt_REJECT ipt_state ip_conntrack iptable_filter ip_tables sg dm_mod video button battery ac nvidia(U) md5 ipv6 usb_storage keyspan joydev usbserial ohci1394 ieee1394 ohci_hcd ehci_hcd dvb_ttpci dvb_core saa7146_vv video_buf saa7146 v4l1_compat v4l2_common videodev ves1820 stv0299 tda8083 stv0297 sp8870 ves1x93 ttpci_eeprom i2c_core emu10k1_gp gameport snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_event snd_seq_midi_emul snd_seq snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc
snd_util_mem snd_hwdep snd soundcore sk98lin forcedeth floppy ext3 jbd raid0 sata_nv libata sd_mod scsi_mod
Jan 8 18:34:17 orion kernel: Pid: 8254, comm: X Tainted: PF 2.6.11-1.27_FC3.peterh
Jan 8 18:34:17 orion kernel: RIP: 0010:[<ffffffff883853e0>] <ffffffff883853e0>{:nvidia:_nv008142rm+80}
Jan 8 18:34:17 orion kernel: RSP: 0018:ffff810070893c78 EFLAGS: 00010292
Jan 8 18:34:17 orion kernel: RAX: 0000000000000000 RBX: ffff810070885880 RCX: 0000000000000000
Jan 8 18:34:17 orion kernel: RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff81007b106800
Jan 8 18:34:17 orion kernel: RBP: ffff81007b106800 R08: 0000000000000000 R09: ffffffffffff8000
Jan 8 18:34:18 orion kernel: R10: 0000000000000000 R11: ffffffff8031d790 R12: 0000000000000000
Jan 8 18:34:18 orion kernel: R13: 0000000000000000 R14: ffff81006ef35000 R15: 0000000000000000
Jan 8 18:34:18 orion kernel: FS: 00002aaaaaacd3e0(0000) GS:ffffffff80543380(0000) knlGS:0000000055574de0
Jan 8 18:34:18 orion kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Jan 8 18:34:18 orion kernel: CR2: 0000000000000218 CR3: 0000000068424000 CR4: 00000000000006e0
Jan 8 18:34:18 orion kernel: Process X (pid: 8254, threadinfo ffff810070892000, task ffff81006d2ec7e0)
Jan 8 18:34:18 orion kernel: Stack: ffff810070885880 ffff810070885880 ffff81006ef35000 0000000000000000
Jan 8 18:34:18 orion kernel: ffff81007d6b1800 ffff81007d6b1800 0000000000000000 ffffffff88385752
Jan 8 18:34:18 orion kernel: ffff81006ef35000 ffff81006ef35000
Jan 8 18:34:18 orion kernel: Call Trace:<ffffffff88385752>{:nvidia:_nv007683rm+54} <ffffffff8836005a>{:nvidia:_nv008226rm+114}
Jan 8 18:34:18 orion kernel: <ffffffff88364d33>{:nvidia:_nv001903rm+49} <ffffffff8837638b>{:nvidia:_nv001822rm+45}
Jan 8 18:34:18 orion kernel: <ffffffff88376ebc>{:nvidia:_nv008236rm+368} <ffffffff88592e30>{:nvidia:nv_kern_isr+0}
Jan 8 18:34:18 orion kernel: <ffffffff8837b106>{:nvidia:rm_init_adapter+104} <ffffffff885921b4>{:nvidia:nv_kern_open+822}
Jan 8 18:34:18 orion kernel: <ffffffff801a42d1>{chrdev_open+881} <ffffffff80217c3a>{selinux_file_alloc_security+4 2}
Jan 8 18:34:18 orion kernel: <ffffffff80196686>{dentry_open+230} <ffffffff801967ce>{filp_open+62}
Jan 8 18:34:18 orion kernel: <ffffffff801968c1>{get_unused_fd+225} <ffffffff801aa1ea>{getname+138}
Jan 8 18:34:18 orion kernel: <ffffffff80196c8c>{sys_open+76} <ffffffff8010ec0a>{system_call+126}
Jan 8 18:34:18 orion kernel:
Jan 8 18:34:18 orion kernel:
Jan 8 18:34:18 orion kernel: Code: 48 83 b8 18 02 00 00 00 74 0c 83 b8 04 02 00 00 00 74 03 49
Jan 8 18:34:18 orion kernel: RIP <ffffffff883853e0>{:nvidia:_nv008142rm+80} RSP <ffff810070893c78>
Jan 8 18:34:18 orion kernel: CR2: 0000000000000218


This problem does not occur if I log out from the second head (BusID 2:0:0).

Further information: I run Fedore Core 3 with Kernel 2.6.11-1.27_FC3. I also tried increasing vmalloc=512M as recommended in this thread, but with no success.

Please tell me if I should post further information.
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