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@RobertCNelson
Last active April 17, 2026 17:06
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BeaglePlay am62, v7.0.0, mesa 26.1.0-rc1
Apr 17 11:36:00 play-78 kernel: WARNING: drivers/gpu/drm/imagination/pvr_cccb.c:178 at pvr_cccb_write_command_with_header+0x184/0x1a0 [powervr], CPU#0: kworker/u16:3/1956
Apr 17 11:36:00 play-78 kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat x_tables nf_tables br_netfilter bridge stp llc wl18xx wlcore mac80211 libarc4 wlcore_sdio rpmsg_ctrl rpmsg_char irq_pruss_intc pru_rproc aes_ce_ccm algif_aead ghash_ce gf128mul optee powervr snd_soc_simple_card snd_soc_simple_card_utils ffa_core tee drm_gpuvm gpio_keys drm_exec gpu_sched cpufreq_dt algif_skcipher aes_neon_blk aes_ce_blk ti_k3_r5_remoteproc md4 algif_hash af_alg zram cfg80211 rfkill reset_gpio ti_k3_m4_remoteproc ti_k3_common snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_ti_sdma snd_soc_hdmi_codec snd_soc_core pruss snd_compress snd_pcm_dmaengine snd_pcm gb_beagleplay greybus snd_timer tps65219_pwrbutton snd soundcore rtc_bq32k at24 ramoops reed_solomon evdev joydev pkcs8_key_parser efi_pstore nfnetlink
Apr 17 11:36:00 play-78 kernel: CPU: 0 UID: 0 PID: 1956 Comm: kworker/u16:3 Tainted: G W 7.0.0-arm64-k3-r9 #1 PREEMPT_{RT,(full)}
Apr 17 11:36:00 play-78 kernel: Tainted: [W]=WARN
Apr 17 11:36:00 play-78 kernel: Hardware name: BeagleBoard.org BeaglePlay (DT)
Apr 17 11:36:00 play-78 kernel: Workqueue: powervr-sched drm_sched_run_job_work [gpu_sched]
Apr 17 11:36:00 play-78 kernel: pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
Apr 17 11:36:00 play-78 kernel: pc : pvr_cccb_write_command_with_header+0x184/0x1a0 [powervr]
Apr 17 11:36:00 play-78 kernel: lr : pvr_queue_submit_job_to_cccb+0x300/0x428 [powervr]
Apr 17 11:36:00 play-78 kernel: sp : ffff800088ed39f0
Apr 17 11:36:00 play-78 kernel: x29: ffff800088ed3a50 x28: ffff00000b943d20 x27: ffff00002f560438
Apr 17 11:36:00 play-78 kernel: x26: ffff00000b941b18 x25: ffff00000b941800 x24: ffff800088ed3a88
Apr 17 11:36:00 play-78 kernel: x23: ffff00002f560880 x22: 000000000000a257 x21: ffff00002f560800
Apr 17 11:36:00 play-78 kernel: x20: 0000000000000030 x19: ffff00000b941b18 x18: 00000000dce09d68
Apr 17 11:36:00 play-78 kernel: x17: 0000000020030000 x16: 0000000000020000 x15: 0000020200000000
Apr 17 11:36:00 play-78 kernel: x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
Apr 17 11:36:00 play-78 kernel: x11: 000000000000a256 x10: c007600000000003 x9 : 0000000000005b30
Apr 17 11:36:00 play-78 kernel: x8 : 0000000000000058 x7 : 0000000000008000 x6 : 0000000000000008
Apr 17 11:36:00 play-78 kernel: x5 : 0000000000007fff x4 : 000000000000002f x3 : 0000000000005b30
Apr 17 11:36:00 play-78 kernel: x2 : 0000000000000008 x1 : ffff800088ed3a88 x0 : 00000000000024d0
Apr 17 11:36:00 play-78 kernel: Call trace:
Apr 17 11:36:00 play-78 kernel: pvr_cccb_write_command_with_header+0x184/0x1a0 [powervr] (P)
Apr 17 11:36:00 play-78 kernel: pvr_queue_submit_job_to_cccb+0x300/0x428 [powervr]
Apr 17 11:36:00 play-78 kernel: pvr_queue_run_job+0x168/0x340 [powervr]
Apr 17 11:36:00 play-78 kernel: drm_sched_run_job_work+0xe4/0x3c0 [gpu_sched]
Apr 17 11:36:00 play-78 kernel: process_one_work+0x18c/0x550
Apr 17 11:36:00 play-78 kernel: worker_thread+0x190/0x320
Apr 17 11:36:00 play-78 kernel: kthread+0x110/0x130
Apr 17 11:36:00 play-78 kernel: ret_from_fork+0x10/0x20
Apr 17 11:36:00 play-78 kernel: ---[ end trace 0000000000000000 ]---
[ 1534.060842] WARNING: drivers/gpu/drm/imagination/pvr_cccb.c:178 at pvr_cccb_write_command_with_header+0x184/0x1a0 [powervr], CPU#2: kworker/u16:1/49
[ 1534.060907] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat x_tables nf_tables br_netfilter bridge stp llc wl18xx wlcore mac80211 libarc4 wlcore_sdio rpmsg_ctrl rpmsg_char irq_pruss_intc pru_rproc aes_ce_ccm algif_aead powervr drm_gpuvm algif_skcipher drm_exec ghash_ce snd_soc_simple_card gf128mul snd_soc_simple_card_utils optee gpu_sched aes_neon_blk aes_ce_blk cpufreq_dt ffa_core tee gpio_keys md4 algif_hash af_alg ti_k3_r5_remoteproc zram reset_gpio ti_k3_m4_remoteproc ti_k3_common snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_ti_sdma snd_soc_hdmi_codec snd_soc_core snd_compress gb_beagleplay cfg80211 snd_pcm_dmaengine greybus snd_pcm rfkill snd_timer pruss tps65219_pwrbutton snd soundcore rtc_bq32k at24 ramoops reed_solomon joydev evdev pkcs8_key_parser efi_pstore nfnetlink
[ 1534.061127] CPU: 2 UID: 0 PID: 49 Comm: kworker/u16:1 Tainted: G W 7.0.0-arm64-k3-r9 #1 PREEMPT_{RT,(full)}
[ 1534.061145] Tainted: [W]=WARN
[ 1534.061153] Hardware name: BeagleBoard.org BeaglePlay (DT)
[ 1534.061162] Workqueue: powervr-sched drm_sched_run_job_work [gpu_sched]
[ 1534.061205] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1534.061213] pc : pvr_cccb_write_command_with_header+0x184/0x1a0 [powervr]
[ 1534.061265] lr : pvr_queue_submit_job_to_cccb+0x278/0x428 [powervr]
[ 1534.061308] sp : ffff800082d839f0
[ 1534.061312] x29: ffff800082d83a50 x28: ffff000015145d20 x27: ffff0000354dce38
[ 1534.061329] x26: ffff000015145718 x25: ffff000015145400 x24: ffff800082d83a88
[ 1534.061339] x23: ffff0000354dd880 x22: 0000000000000757 x21: ffff0000354dd800
[ 1534.061348] x20: 0000000000000030 x19: ffff000015145718 x18: 0000000000000000
[ 1534.061358] x17: 0000000020030000 x16: 0000000000020000 x15: 0000020200000000
[ 1534.061369] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[ 1534.061380] x11: 0000000000000756 x10: c007600000000003 x9 : 0000000000004d50
[ 1534.061390] x8 : 0000000000000058 x7 : 0000000000008000 x6 : 0000000000000008
[ 1534.061399] x5 : 0000000000007fff x4 : 000000000000002f x3 : 0000000000004d50
[ 1534.061408] x2 : 0000000000000008 x1 : ffff800082d83a88 x0 : 00000000000032b0
[ 1534.061427] Call trace:
[ 1534.061432] pvr_cccb_write_command_with_header+0x184/0x1a0 [powervr] (P)
[ 1534.061483] pvr_queue_submit_job_to_cccb+0x278/0x428 [powervr]
[ 1534.061525] pvr_queue_run_job+0x168/0x340 [powervr]
[ 1534.061568] drm_sched_run_job_work+0xe4/0x3c0 [gpu_sched]
[ 1534.061597] process_one_work+0x18c/0x550
[ 1534.061615] worker_thread+0x190/0x320
[ 1534.061624] kthread+0x110/0x130
[ 1534.061633] ret_from_fork+0x10/0x20
[ 1534.061647] ---[ end trace 0000000000000000 ]---
[ 1534.481382] powervr fd00000.gpu: [drm] Received unknown FWCCB command 2abc0069
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