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[openEuler-1.0-LTS] [CRTC:29:crtc-0] vblank wait timed out
Done
#I4P7YB
Task
苟浩
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Opened this issue
2022-01-04 11:08
【标题描述】切换用户时报错，CRTC:29:crtc-0] vblank wait timed out 【环境信息】 CPU: Kunpeng-920 显卡：Huawei Technologies Co., Ltd. Hi1710 [iBMC Intelligent Management system chip w/VGA support 软件信息： 内核版本：openEuler-1.0-LTS 【问题复现步骤】 切换用户，或者启动时出现报错。 概率：70％ 【预期结果】 无报错 【实际结果】 出现报错： ``` [ 305.058152] ------------[ cut here ]------------ [ 305.058155] [CRTC:29:crtc-0] vblank wait timed out [ 305.058169] WARNING: CPU: 23 PID: 12463 at drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058170] Modules linked in: nls_utf8 isofs fuse st cfg80211 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat ipmi_ssif aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce hns_roce_hw_v2 ses sha2_ce sha256_arm64 hns_roce enclosure ib_core sbsa_gwdt sha1_ce ipmi_si ipmi_devintf sg ipmi_msghandler hisi_uncore_l3c_pmu hisi_uncore_hha_pmu hisi_uncore_ddrc_pmu hisi_uncore_pmu spi_dw_mmio sch_fq_codel binfmt_misc ip_tables xfs sr_mod cdrom [ 305.058208] sd_mod realtek hclge hisi_sas_v3_hw hisi_sas_main libsas ahci scsi_transport_sas libahci hns3 libata hnae3 megaraid_sas host_edma_drv i2c_designware_platform i2c_designware_core usb_storage dm_mirror dm_region_hash dm_log dm_mod [ 305.058219] CPU: 23 PID: 12463 Comm: Xorg Kdump: loaded Not tainted 4.19.90-2111.7.0.0125.up1.uel20.aarch64 #1 [ 305.058220] Hardware name: Huawei TaiShan 200 (Model 2280)/BC82AMDDA, BIOS 1.38 07/04/2020 [ 305.058221] pstate: 80400009 (Nzcv daif +PAN -UAO) [ 305.058223] pc : drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058224] lr : drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058225] sp : ffffa028021f3780 [ 305.058225] x29: ffffa028021f3780 x28: 00000000000007c4 [ 305.058227] x27: 0000000000000000 x26: 0000000000000001 [ 305.058228] x25: 0000000000000038 x24: ffff802087526000 [ 305.058228] x23: 0000000000000001 x22: 0000000000000000 [ 305.058229] x21: ffff80208752c880 x20: ffff8020d7f08000 [ 305.058230] x19: 0000000000000000 x18: 0000000000000001 [ 305.058231] x17: 0000000000000000 x16: 0000000000000000 [ 305.058232] x15: ffff00000944f000 x14: 00000000fffffff0 [ 305.058233] x13: ffff0000095dbd90 x12: ffff00000944f9e0 [ 305.058233] x11: 0000000000000000 x10: ffff0000095db000 [ 305.058234] x9 : 0000000000000000 x8 : ffff0000095fe3f0 [ 305.058235] x7 : 0000000000000000 x6 : ffff0000095db3c8 [ 305.058236] x5 : 0000000000000001 x4 : 0000000000000001 [ 305.058237] x3 : 0000000000000007 x2 : 0000000000000006 [ 305.058237] x1 : 0000000000000007 x0 : 0000000000000026 [ 305.058239] Call trace: [ 305.058240] drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058241] drm_atomic_helper_commit_tail+0x60/0x78 [ 305.058242] commit_tail+0x74/0x78 [ 305.058244] drm_atomic_helper_commit+0xec/0x178 [ 305.058247] drm_atomic_commit+0x48/0x58 [ 305.058248] restore_fbdev_mode_atomic+0x1e0/0x1f0 [ 305.058249] drm_fb_helper_pan_display+0xa4/0x1e0 [ 305.058251] fb_pan_display+0x94/0x118 [ 305.058253] fb_set_var+0x134/0x3a8 [ 305.058254] fbcon_blank+0x1a4/0x298 [ 305.058255] do_unblank_screen+0x9c/0x1c8 [ 305.058257] complete_change_console+0x5c/0xe8 [ 305.058258] vt_ioctl+0x1414/0x1538 [ 305.058259] tty_ioctl+0xf8/0xc48 [ 305.058261] do_vfs_ioctl+0xa4/0x928 [ 305.058262] ksys_ioctl+0x84/0xb8 [ 305.058264] __arm64_sys_ioctl+0x18/0x70 [ 305.058266] el0_svc_common+0x70/0x170 [ 305.058267] el0_svc_handler+0x24/0x88 [ 305.058268] el0_svc+0x8/0x1b0 [ 305.058269] ---[ end trace 57560ce9e78eeb1e ]--- ```
【标题描述】切换用户时报错，CRTC:29:crtc-0] vblank wait timed out 【环境信息】 CPU: Kunpeng-920 显卡：Huawei Technologies Co., Ltd. Hi1710 [iBMC Intelligent Management system chip w/VGA support 软件信息： 内核版本：openEuler-1.0-LTS 【问题复现步骤】 切换用户，或者启动时出现报错。 概率：70％ 【预期结果】 无报错 【实际结果】 出现报错： ``` [ 305.058152] ------------[ cut here ]------------ [ 305.058155] [CRTC:29:crtc-0] vblank wait timed out [ 305.058169] WARNING: CPU: 23 PID: 12463 at drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058170] Modules linked in: nls_utf8 isofs fuse st cfg80211 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat_ipv4 nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat ipmi_ssif aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce hns_roce_hw_v2 ses sha2_ce sha256_arm64 hns_roce enclosure ib_core sbsa_gwdt sha1_ce ipmi_si ipmi_devintf sg ipmi_msghandler hisi_uncore_l3c_pmu hisi_uncore_hha_pmu hisi_uncore_ddrc_pmu hisi_uncore_pmu spi_dw_mmio sch_fq_codel binfmt_misc ip_tables xfs sr_mod cdrom [ 305.058208] sd_mod realtek hclge hisi_sas_v3_hw hisi_sas_main libsas ahci scsi_transport_sas libahci hns3 libata hnae3 megaraid_sas host_edma_drv i2c_designware_platform i2c_designware_core usb_storage dm_mirror dm_region_hash dm_log dm_mod [ 305.058219] CPU: 23 PID: 12463 Comm: Xorg Kdump: loaded Not tainted 4.19.90-2111.7.0.0125.up1.uel20.aarch64 #1 [ 305.058220] Hardware name: Huawei TaiShan 200 (Model 2280)/BC82AMDDA, BIOS 1.38 07/04/2020 [ 305.058221] pstate: 80400009 (Nzcv daif +PAN -UAO) [ 305.058223] pc : drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058224] lr : drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058225] sp : ffffa028021f3780 [ 305.058225] x29: ffffa028021f3780 x28: 00000000000007c4 [ 305.058227] x27: 0000000000000000 x26: 0000000000000001 [ 305.058228] x25: 0000000000000038 x24: ffff802087526000 [ 305.058228] x23: 0000000000000001 x22: 0000000000000000 [ 305.058229] x21: ffff80208752c880 x20: ffff8020d7f08000 [ 305.058230] x19: 0000000000000000 x18: 0000000000000001 [ 305.058231] x17: 0000000000000000 x16: 0000000000000000 [ 305.058232] x15: ffff00000944f000 x14: 00000000fffffff0 [ 305.058233] x13: ffff0000095dbd90 x12: ffff00000944f9e0 [ 305.058233] x11: 0000000000000000 x10: ffff0000095db000 [ 305.058234] x9 : 0000000000000000 x8 : ffff0000095fe3f0 [ 305.058235] x7 : 0000000000000000 x6 : ffff0000095db3c8 [ 305.058236] x5 : 0000000000000001 x4 : 0000000000000001 [ 305.058237] x3 : 0000000000000007 x2 : 0000000000000006 [ 305.058237] x1 : 0000000000000007 x0 : 0000000000000026 [ 305.058239] Call trace: [ 305.058240] drm_atomic_helper_wait_for_vblanks.part.9+0x240/0x248 [ 305.058241] drm_atomic_helper_commit_tail+0x60/0x78 [ 305.058242] commit_tail+0x74/0x78 [ 305.058244] drm_atomic_helper_commit+0xec/0x178 [ 305.058247] drm_atomic_commit+0x48/0x58 [ 305.058248] restore_fbdev_mode_atomic+0x1e0/0x1f0 [ 305.058249] drm_fb_helper_pan_display+0xa4/0x1e0 [ 305.058251] fb_pan_display+0x94/0x118 [ 305.058253] fb_set_var+0x134/0x3a8 [ 305.058254] fbcon_blank+0x1a4/0x298 [ 305.058255] do_unblank_screen+0x9c/0x1c8 [ 305.058257] complete_change_console+0x5c/0xe8 [ 305.058258] vt_ioctl+0x1414/0x1538 [ 305.058259] tty_ioctl+0xf8/0xc48 [ 305.058261] do_vfs_ioctl+0xa4/0x928 [ 305.058262] ksys_ioctl+0x84/0xb8 [ 305.058264] __arm64_sys_ioctl+0x18/0x70 [ 305.058266] el0_svc_common+0x70/0x170 [ 305.058267] el0_svc_handler+0x24/0x88 [ 305.058268] el0_svc+0x8/0x1b0 [ 305.058269] ---[ end trace 57560ce9e78eeb1e ]--- ```
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