Hello,
Je viens de voir que les logs me sortent plein d'erreurs qui ressemblent à
un crash du module radeon ; ça sort environ 1 fois par seconde...
Pourtant, tout à l'air de marcher normalement.
Une idée de ce que ça veut dire ?
Merci d'avance.
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radeon 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes)
swiotlb: coherent allocation failed for device 0000:01:00.0 size=2097152
CPU: 5 PID: 7496 Comm: Xorg Tainted: G W O 4.15.0-1-amd64 #1 Debian 4.15.4-1
Hardware name: Dell Inc. OptiPlex 790/0HY9JP, BIOS A11 12/30/2011
Call Trace:
dump_stack+0x5c/0x85
swiotlb_alloc_coherent+0xd7/0x150
ttm_dma_pool_get_pages+0x20e/0x5e0 [ttm]
ttm_dma_populate+0x24d/0x340 [ttm]
ttm_tt_bind+0x29/0x60 [ttm]
ttm_bo_handle_move_mem+0x5da/0x610 [ttm]
ttm_bo_validate+0x135/0x150 [ttm]
ttm_bo_init_reserved+0x39a/0x440 [ttm]
ttm_bo_init+0x2d/0x90 [ttm]
? radeon_update_memory_usage.isra.3+0x50/0x50 [radeon]
radeon_bo_create+0x180/0x230 [radeon]
? radeon_update_memory_usage.isra.3+0x50/0x50 [radeon]
radeon_gem_object_create+0xa7/0x1d0 [radeon]
? ttm_bo_vm_fault+0xc2/0x550 [ttm]
? radeon_gem_pwrite_ioctl+0x30/0x30 [radeon]
radeon_gem_create_ioctl+0x66/0x100 [radeon]
? radeon_gem_pwrite_ioctl+0x30/0x30 [radeon]
drm_ioctl_kernel+0x5b/0xb0 [drm]
drm_ioctl+0x2cb/0x380 [drm]
? radeon_gem_pwrite_ioctl+0x30/0x30 [radeon]
? radeon_ttm_fault+0x4e/0x60 [radeon]
? __do_fault+0x1f/0xb0
radeon_drm_ioctl+0x49/0x80 [radeon]
do_vfs_ioctl+0xa4/0x630
? handle_mm_fault+0xaa/0x1f0
SyS_ioctl+0x74/0x80
do_syscall_64+0x6f/0x130
entry_SYSCALL_64_after_hwframe+0x21/0x86
RIP: 0033:0x7fd3235aaf07
RSP: 002b:00007ffe4eb69d78 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3235aaf07
RDX: 00007ffe4eb69df0 RSI: 00000000c020645d RDI: 0000000000000010
RBP: 00007ffe4eb69df0 R08: 0000000000000002 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c020645d
R13: 0000000000000010 R14: 000055752cf11ba0 R15: 000055752cf11ba0
----------------------------------
--
Frédéric
