With the new modules, I sometimes encounter the following warning at
boot on rp3440:
[drm] radeon: 8M of VRAM memory ready
[drm] radeon: 512M of GTT memory ready.
[drm] GART: num cpu pages 131072, num gpu pages 131072
[drm] PCI GART of 512M enabled (table at 0x0000000042540000).
radeon 0000:e0:02.0: WB disabled
radeon 0000:e0:02.0: fence driver on ring 0 use gpu addr
0xffffffffd0000000 and cpu addr 0x000000007c716000
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] Driver supports precise vblank timestamp query.
------------[ cut here ]------------
WARNING: at kernel/workqueue.c:1378
Modules linked in: radeon(+) cfbfillrect cfbimgblt cfbcopyarea
i2c_algo_bit drm_kms_helper ttm drm i2c_core backlight ohci_pci
ohci_hcd xfs exportfs btrfs xor lzo_compress zlib_deflate raid6_pq
crc32c libcrc32c dm_mod zalon7xx lasi700 53c700 hilkbd sd_mod
crc_t10dif usb_storage sg sr_mod cdrom ehci_pci tg3 ehci_hcd
pata_cmd64x ptp sym53c8xx libata pps_core scsi_transport_spi usbcore
scsi_mod usb_common
CPU: 0 PID: 1220 Comm: modprobe Not tainted 3.11.0+ #1
task: 000000007f054808 ti: 000000007f0c8000 task.ti: 000000007f0c8000
YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001000000000000001110 Not tainted
r00-03 000000000804000e 000000007f0c92b0 000000004015edb8
000000007f0c92b0
r04-07 0000000040768900 0000000042536d00 000000007c809f20
000000007c809f28
r08-11 000000007f0c9350 000000007fc40600 0000000000000020
0000000000000020
r12-15 0000000000000000 0000000000000001 000000004078c100
000000007f0c8288
r16-19 0000000000000050 0000000000000000 000000007f0c8410
0000000000000000
r20-23 000000000800000e 000000007c808006 0000000000000000
000000001e071628
r24-27 000000007c809f20 0000000000000000 0000000042533600
0000000040768900
r28-31 0000000000000001 000000007f0c9350 000000007f0c9380
0000000000000000
sr00-03 0000000000162800 0000000000000000 0000000000000000
0000000000113000
sr04-07 0000000000000000 0000000000000000 0000000000000000
0000000000000000
IASQ: 0000000000000000 0000000000000000 IAOQ: 000000004015ee5c
000000004015ee60
IIR: 03ffe01f ISR: 0000000010240000 IOR: 000000094cd33600
CPU: 0 CR30: 000000007f0c8000 CR31: a001019408140000
ORIG_R28: 0000000000000001
IAOQ[0]: __queue_work+0x2dc/0x360
IAOQ[1]: __queue_work+0x2e0/0x360
RP(r2): __queue_work+0x238/0x360
Backtrace:
[<000000004015ef64>] queue_work_on+0x84/0xa8
[<000000001df55dfc>] r100_irq_process+0x2ec/0x5d8 [radeon]
[<000000001df48cc4>] radeon_driver_irq_preinstall_kms+0x16c/0x1a0
[radeon]
[<000000001cdbd024>] drm_irq_install+0x11c/0x3c0 [drm]
[<000000001df48f8c>] radeon_irq_kms_init+0x8c/0x168 [radeon]
[<000000001df5aeac>] r100_startup+0x22c/0x3c8 [radeon]
[<000000001df5b880>] r100_init+0x348/0x5c0 [radeon]
[<000000001defbff4>] radeon_device_init+0x79c/0x9d0 [radeon]
[<000000001deff588>] radeon_driver_load_kms+0xb8/0x1a8 [radeon]
[<000000001cdc682c>] drm_get_pci_dev+0x28c/0x390 [drm]
[<000000001def96e4>] radeon_pci_probe+0xcc/0x120 [radeon]
[<000000004035fd74>] pci_device_probe+0xc4/0xf8
[<00000000403d0fd8>] really_probe+0xd0/0x328
[<00000000403d13e8>] __driver_attach+0x100/0x108
[<00000000403ce290>] bus_for_each_dev+0xa0/0x100
[<00000000403d08cc>] driver_attach+0x34/0x48
---[ end trace 9a90037d977025eb ]---
[drm] radeon: irq initialized.
[drm] Loading R100 Microcode
Dave
--
John David Anglin dave.anglin@xxxxxxxx
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