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#1 Le 06/07/2017, à 15:09

Ayrond

Ram du GPU détectée partiellement

Bonjour,
Mon ordinateur est un Aspire 7560G
J'ai donc deux cartes graphiques :
- l'intégrée : HD6520G avec 512MB
- et l'autre : HD 7670M avec 1GB

Voici le résultat de glxgears (la carte intégré):

Extended renderer info (GLX_MESA_query_renderer):
    Vendor: X.Org (0x1002)
    Device: AMD SUMO (DRM 2.49.0 / 4.10.0-24-generic, LLVM 4.0.1) (0x9647)
    Version: 17.2.0
    Accelerated: yes
    Video memory: 512MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 3.3
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.0

Et quand j'utilise DRI_PRIME=1 pour forcer l'utilisation de la 7670 j'ai ça:

Extended renderer info (GLX_MESA_query_renderer):
    Vendor: X.Org (0x1002)
    Device: AMD TURKS (DRM 2.49.0 / 4.10.0-24-generic, LLVM 4.0.1) (0x6840)
    Version: 17.2.0
    Accelerated: yes
    Video memory: 256MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 3.3
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.0

Si qqn à une explication/solution pour débloquer toute la mémoire vidéo...

Merci

Dernière modification par Ayrond (Le 06/07/2017, à 15:11)

Hors ligne

#2 Le 06/07/2017, à 15:41

Ubuntu1988

Re : Ram du GPU détectée partiellement

Bonjour,

Que donne

sudo dmesg | grep drm

J'ai perdu ! :(

Hors ligne

#3 Le 06/07/2017, à 15:49

Ayrond

Re : Ram du GPU détectée partiellement

admi@ac-ub:~$ sudo dmesg | grep drm
[sudo] Mot de passe de admi : 
[    3.825157] [drm] Initialized
[    3.883994] [drm] radeon kernel modesetting enabled.
[    3.900115] [drm] initializing kernel modesetting (SUMO 0x1002:0x9647 0x1025:0x059E 0x00).
[    3.900139] [drm] register mmio base: 0xF0300000
[    3.900140] [drm] register mmio size: 262144
[    3.901372] [drm] Detected VRAM RAM=512M, BAR=256M
[    3.901373] [drm] RAM width 32bits DDR
[    3.901921] [drm] radeon: 512M of VRAM memory ready
[    3.901922] [drm] radeon: 1024M of GTT memory ready.
[    3.901934] [drm] Loading SUMO Microcode
[    3.902019] [drm] Internal thermal controller without fan control
[    3.902086] [drm] Found smc ucode version: 0x00011200
[    3.902149] [drm] radeon: dpm initialized
[    3.902348] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    3.924657] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    3.925353] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.925354] [drm] Driver supports precise vblank timestamp query.
[    3.925507] [drm] radeon: irq initialized.
[    3.942124] [drm] ring test on 0 succeeded in 1 usecs
[    3.942132] [drm] ring test on 3 succeeded in 3 usecs
[    3.987827] [drm] ring test on 5 succeeded in 1 usecs
[    4.007684] [drm] UVD initialized successfully.
[    4.008147] [drm] ib test on ring 0 succeeded in 0 usecs
[    4.008182] [drm] ib test on ring 3 succeeded in 0 usecs
[    4.551303] [drm] ib test on ring 5 succeeded
[    4.574246] [drm] radeon atom DIG backlight initialized
[    4.574249] [drm] Radeon Display Connectors
[    4.574250] [drm] Connector 0:
[    4.574251] [drm]   VGA-1
[    4.574252] [drm]   HPD2
[    4.574254] [drm]   DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c
[    4.574255] [drm]   Encoders:
[    4.574256] [drm]     CRT1: INTERNAL_UNIPHY2
[    4.574257] [drm]     CRT1: NUTMEG
[    4.574258] [drm] Connector 1:
[    4.574258] [drm]   LVDS-1
[    4.574259] [drm]   HPD1
[    4.574261] [drm]   DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c
[    4.574261] [drm]   Encoders:
[    4.574262] [drm]     LCD1: INTERNAL_UNIPHY2
[    4.574263] [drm]     LCD1: TRAVIS
[    4.574263] [drm] Connector 2:
[    4.574264] [drm]   HDMI-A-1
[    4.574264] [drm]   HPD6
[    4.574266] [drm]   DDC: 0x6480 0x6480 0x6484 0x6484 0x6488 0x6488 0x648c 0x648c
[    4.574267] [drm]   Encoders:
[    4.574267] [drm]     DFP1: INTERNAL_UNIPHY1
[    4.688937] [drm] fb mappable at 0xD0366000
[    4.688939] [drm] vram apper at 0xD0000000
[    4.688939] [drm] size 5787648
[    4.688940] [drm] fb depth is 24
[    4.688940] [drm]    pitch is 6400
[    4.689259] fbcon: radeondrmfb (fb0) is primary device
[    4.868734] radeon 0000:00:01.0: fb0: radeondrmfb frame buffer device
[    4.891416] [drm] Initialized radeon 2.49.0 20080528 for 0000:00:01.0 on minor 0
[    4.892013] [drm] initializing kernel modesetting (TURKS 0x1002:0x6840 0x1025:0x059E 0x00).
[    4.892030] [drm] register mmio base: 0xF0200000
[    4.892031] [drm] register mmio size: 131072
[    5.030145] [drm] Detected VRAM RAM=1024M, BAR=256M
[    5.030146] [drm] RAM width 128bits DDR
[    5.030170] [drm] radeon: 1024M of VRAM memory ready
[    5.030170] [drm] radeon: 1024M of GTT memory ready.
[    5.030186] [drm] Loading TURKS Microcode
[    5.030324] [drm] Internal thermal controller without fan control
[    5.032132] [drm] radeon: dpm initialized
[    5.032158] [drm] GART: num cpu pages 262144, num gpu pages 262144
[    5.036934] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    5.037855] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    5.037855] [drm] Driver supports precise vblank timestamp query.
[    5.037973] [drm] radeon: irq initialized.
[    5.054711] [drm] ring test on 0 succeeded in 1 usecs
[    5.054719] [drm] ring test on 3 succeeded in 3 usecs
[    5.231336] [drm] ring test on 5 succeeded in 1 usecs
[    5.231346] [drm] UVD initialized successfully.
[    5.231842] [drm] ib test on ring 0 succeeded in 0 usecs
[    5.231908] [drm] ib test on ring 3 succeeded in 0 usecs
[    5.895471] [drm] ib test on ring 5 succeeded
[    5.899895] [drm] Radeon Display Connectors
[    5.920465] [drm] Initialized radeon 2.49.0 20080528 for 0000:01:00.0 on minor 1
[   40.232578] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[   40.232598] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing D00C (len 62, WS 0, PS 0) @ 0xD028
[   40.232614] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BD0C (len 1036, WS 4, PS 0) @ 0xBE09
[   40.232629] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BCA2 (len 76, WS 0, PS 8) @ 0xBCAA
[   40.232813] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[   42.033932] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[   42.250965] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xFFFFFFFF)
[   42.250989] [drm:evergreen_resume [radeon]] *ERROR* evergreen startup failed on resume
[   42.251084] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[   47.252850] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[   47.252866] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing C6B6 (len 1136, WS 0, PS 0) @ 0xC6E0
[   69.797986] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[   69.798197] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing D00C (len 62, WS 0, PS 0) @ 0xD028
[   69.798408] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BD0C (len 1036, WS 4, PS 0) @ 0xBE09
[   69.798619] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BCA2 (len 76, WS 0, PS 8) @ 0xBCAA
[   69.799167] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[   71.651252] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[   71.871053] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xFFFFFFFF)
[   71.871134] [drm:evergreen_resume [radeon]] *ERROR* evergreen startup failed on resume
[   71.871400] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[   76.874243] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[   76.874394] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing C6B6 (len 1136, WS 0, PS 0) @ 0xC6E0
[  492.543448] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[  492.543506] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing D00C (len 62, WS 0, PS 0) @ 0xD028
[  492.543554] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BD0C (len 1036, WS 4, PS 0) @ 0xBE09
[  492.543600] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BCA2 (len 76, WS 0, PS 8) @ 0xBCAA
[  492.544001] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[  494.472670] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[  494.706659] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xFFFFFFFF)
[  494.706730] [drm:evergreen_resume [radeon]] *ERROR* evergreen startup failed on resume
[  494.707086] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[  499.711868] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[  499.711913] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing C6B6 (len 1136, WS 0, PS 0) @ 0xC6E0

Hors ligne

#4 Le 06/07/2017, à 15:51

Ubuntu1988

Re : Ram du GPU détectée partiellement

[    3.901921] [drm] radeon: 512M of VRAM memory ready
[    3.901922] [drm] radeon: 1024M of GTT memory ready.

La mémoire est bien là, juste que la seconde carte la délivre à la demande. La commande que tu as utilisée ne donne que la mémoire en cours d'utilisation wink


J'ai perdu ! :(

Hors ligne

#5 Le 06/07/2017, à 15:56

Ayrond

Re : Ram du GPU détectée partiellement

Merci beaucoup mais cependant,
j'ai essayé de lance glxgears avec DRI_PRIME=1 et il plante ...
il affiche ça en boucle:

radeon: The kernel rejected CS, see dmesg for more information (-16).

et dmesg me donne ça:

[ 1448.021435] radeon 0000:01:00.0: Refused to change power state, currently in D3
[ 1448.023046] radeon 0000:01:00.0: Refused to change power state, currently in D3
[ 1448.024141] radeon 0000:01:00.0: GPU softreset: 0x00000BDD
[ 1448.024146] radeon 0000:01:00.0:   GRBM_STATUS               = 0xFFFFFFFF
[ 1448.024150] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0xFFFFFFFF
[ 1448.024154] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0xFFFFFFFF
[ 1448.024158] radeon 0000:01:00.0:   SRBM_STATUS               = 0xFFFFFFFF
[ 1448.024161] radeon 0000:01:00.0:   SRBM_STATUS2              = 0xFFFFFFFF
[ 1448.024165] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0xFFFFFFFF
[ 1448.024169] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0xFFFFFFFF
[ 1448.024172] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0xFFFFFFFF
[ 1448.024176] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0xFFFFFFFF
[ 1448.024180] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0xFFFFFFFF
[ 1449.723057] radeon 0000:01:00.0: Wait for MC idle timedout !
[ 1449.723062] radeon 0000:01:00.0: GRBM_SOFT_RESET=0xFFFFFFFF
[ 1449.723119] radeon 0000:01:00.0: SRBM_SOFT_RESET=0xFFFFFFFF
[ 1449.724275] radeon 0000:01:00.0:   GRBM_STATUS               = 0xFFFFFFFF
[ 1449.724279] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0xFFFFFFFF
[ 1449.724283] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0xFFFFFFFF
[ 1449.724286] radeon 0000:01:00.0:   SRBM_STATUS               = 0xFFFFFFFF
[ 1449.724290] radeon 0000:01:00.0:   SRBM_STATUS2              = 0xFFFFFFFF
[ 1449.724293] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0xFFFFFFFF
[ 1449.724297] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0xFFFFFFFF
[ 1449.724301] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0xFFFFFFFF
[ 1449.724304] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0xFFFFFFFF
[ 1449.724308] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0xFFFFFFFF
[ 1454.729757] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[ 1454.729814] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing D00C (len 62, WS 0, PS 0) @ 0xD028
[ 1454.729862] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BD0C (len 1036, WS 4, PS 0) @ 0xBE09
[ 1454.729908] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BCA2 (len 76, WS 0, PS 8) @ 0xBCAA
[ 1454.730257] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[ 1456.445387] radeon 0000:01:00.0: Wait for MC idle timedout !
[ 1456.665680] radeon 0000:01:00.0: Wait for MC idle timedout !
[ 1456.684008] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[ 1456.684124] radeon 0000:01:00.0: WB enabled
[ 1456.684130] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff97f3fba51c00
[ 1456.684133] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff97f3fba51c0c
[ 1456.688805] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffa7e8c2432118
[ 1456.913170] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xFFFFFFFF)
[ 1456.913233] [drm:evergreen_resume [radeon]] *ERROR* evergreen startup failed on resume
[ 1456.913539] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
[ 1461.917923] [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
[ 1461.917973] [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing C6B6 (len 1136, WS 0, PS 0) @ 0xC6E0

Hors ligne

#6 Le 06/07/2017, à 15:58

inbox

Re : Ram du GPU détectée partiellement

Salut,

En complément, l'explication, en anglais, du sens de VRAM, BAR.

A+


Un problème résolu ? Indiquez le en modifiant le titre du sujet.

Hors ligne

#7 Le 06/07/2017, à 16:11

Ubuntu1988

Re : Ram du GPU détectée partiellement

Oups, mauvaise lecture de ma part ! Mes écrits sont corrects mais pas les lignes correspondantes

[    3.900115] [drm] initializing kernel modesetting (SUMO 0x1002:0x9647 0x1025:0x059E 0x00).
[    3.900139] [drm] register mmio base: 0xF0300000
[    3.900140] [drm] register mmio size: 262144
[    3.901372] [drm] Detected VRAM RAM=512M, BAR=256M
[    4.892013] [drm] initializing kernel modesetting (TURKS 0x1002:0x6840 0x1025:0x059E 0x00).
[    4.892030] [drm] register mmio base: 0xF0200000
[    4.892031] [drm] register mmio size: 131072
[    5.030145] [drm] Detected VRAM RAM=1024M, BAR=256M

En revanche, pour les messages d'erreurs liés à Prime, je n'utilise pas la technologie, désolé sad


J'ai perdu ! :(

Hors ligne

#8 Le 06/07/2017, à 16:13

Ayrond

Re : Ram du GPU détectée partiellement

Pas de souci mais sais tu comment je peux utiliser ma deuxième carte ?? Est ce que je suis obligé d'utiliser prime ?

Hors ligne