[sisyphus] I: Intel & TTM

[Sergey Bolshakov]

>>>>> "Valery" == Valery V Inozemtsev <shrek-u2l5PoMzF/Uox3rIn2DAYQ на public.gmane.org> writes:

 > Hi
 > для владельцев видео карт от intel по адресу 
 > ftp://ftp.altlinux.ru/pub/people/shrek/Xorg-7.4 выложены xorg-drv-intel и 
 > Mesa с включенным TTM 
 > (http://www.tungstengraphics.com/wiki/index.php/TTM_Memory_Manager)
 > там же kernel-modules-drm-std-def-2008.08.01-alt1.132633.9 (на случай если 
 > kernel-modules-drm-std-def-2008.04.28-alt1.132633.9 откажется работать)
 > просьба протестировать, на моем TP X61s 3D стало работать заметно лучше, и 
 > главное пропало зависание иксов после "service dm restart". более всего 
 > интересны результаты на картах ниже i965

i855.
На 24bit иксы не поднимаются вообще,
--- %< ---
Fatal server error:
Couldn't bind memory for BO front buffer
--- %< ---

при этом в логах:
--- %< ---
Sep 14 17:33:46 hammer kernel: [drm:drm_buffer_object_validate] *ERROR* Failed moving buffer.
Sep 14 17:33:46 hammer kernel: [drm:drm_buffer_object_validate] *ERROR* Out of aperture space or DRM memory quota.
--- %< ---

На всякий случай:
$ dmesg|grep ^agpgart
agpgart: Detected an Intel 855GM Chipset.
agpgart: Detected 8060K stolen memory.
agpgart: AGP aperture is 128M @ 0xe8000000

На 16bit стартуют, но glxgears падают тут же c segfault, в логах:

Sep 14 17:35:17 hammer kernel: ------------[ cut here ]------------
Sep 14 17:35:17 hammer kernel: kernel BUG at mm/memory.c:2227!
Sep 14 17:35:17 hammer kernel: invalid opcode: 0000 [#1] SMP 
Sep 14 17:35:17 hammer kernel: Modules linked in: nfs binfmt_misc cpufreq_ondemand acpi_cpufreq freq_table i915 drm nfsd lockd nfs_acl exportfs autofs4 af_
packet rpcsec_gss_krb5 auth_rpcgss sunrpc r8169 ext3 jbd dm_mod usbhid hid ff_memless snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm psmouse snd_timer i2c_i8
01 sdhci rtc pcspkr i2c_core snd serio_raw soundcore ide_cd_mod ohci1394 snd_page_alloc mmc_core ieee1394 iTCO_wdt cdrom iTCO_vendor_support container vide
o output evdev ehci_hcd thermal processor uhci_hcd usbcore intel_agp agpgart fuse loop button battery fan ac ext2 mbcache ata_generic tifm_7xx1 tifm_core p
ata_acpi ata_piix libata dock sd_mod scsi_mod ide_generic ide_pci_generic ide_disk piix ide_core
Sep 14 17:35:17 hammer kernel: 
Sep 14 17:35:17 hammer kernel: Pid: 7459, comm: glxgears Not tainted (2.6.25-std-def-alt9 #1)
Sep 14 17:35:17 hammer kernel: EIP: 0060:[<c027a2c5>] EFLAGS: 00010202 CPU: 0
Sep 14 17:35:17 hammer kernel: EIP is at __do_fault+0x395/0x430
Sep 14 17:35:17 hammer kernel: EAX: e1742320 EBX: b3787000 ECX: b3787000 EDX: b3787000
Sep 14 17:35:17 hammer kernel: ESI: 00000001 EDI: e739de1c EBP: c056da20 ESP: e7397edc
Sep 14 17:35:17 hammer kernel:  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Sep 14 17:35:17 hammer kernel: Process glxgears (pid: 7459, ti=e7396000 task=d44797b0 task.ti=e7396000)
Sep 14 17:35:17 hammer kernel: Stack: e1742320 00000000 d447a3c8 b3787000 e1742320 d4451900 0027f5c0 00000000 
Sep 14 17:35:17 hammer kernel:        00000000 00000001 0010180c b3787000 00000000 00000200 b3787000 0010180c 
Sep 14 17:35:17 hammer kernel:        e739de1c c056da20 c027c4ce e73c6b34 0010180c 00000001 00000000 f15de0a0 
Sep 14 17:35:17 hammer kernel: Call Trace:
Sep 14 17:35:17 hammer kernel:  [<c027c4ce>] handle_mm_fault+0x12e/0x7f0
Sep 14 17:35:17 hammer kernel:  [<c029d6af>] vfs_ioctl+0x7f/0x90
Sep 14 17:35:17 hammer kernel:  [<c043c6d5>] do_page_fault+0x155/0x740
Sep 14 17:35:17 hammer kernel:  [<c043c580>] do_page_fault+0x0/0x740
Sep 14 17:35:17 hammer kernel:  [<c043ac62>] error_code+0x72/0x80
Sep 14 17:35:17 hammer kernel:  [<c0430000>] i8042_create_aux_port+0x20/0x100
Sep 14 17:35:17 hammer kernel:  =======================
Sep 14 17:35:17 hammer kernel: Code: 44 24 20 00 00 00 00 e9 71 fe ff ff 31 db c7 44 24 34 00 00 00 00 c7 44 24 1c 01 00 00 00 c7 44 24 20 00 00 00 00 e9 5
2 fe ff ff <0f> 0b eb fe 8d b4 26 00 00 00 00 8b 54 24 30 90 0f ba 2a 00 19 
Sep 14 17:35:17 hammer kernel: EIP: [<c027a2c5>] __do_fault+0x395/0x430 SS:ESP 0068:e7397edc
Sep 14 17:35:17 hammer kernel: ---[ end trace 5ce693a04bbbcd18 ]---
Sep 14 17:35:19 hammer kernel: ------------[ cut here ]------------

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