dri-devel May 2017

dri-devel@lists.freedesktop.org

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1452 discussions

[Bug 99679] DRI PRIME doesn't always work with intel/radeon
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=99679 Bug ID: 99679 Summary: DRI PRIME doesn't always work with intel/radeon Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: lev258(a)freemail.hu Hello. I am running Ubuntu 16.04, with MATE installed later on it, using the latter currently. Beside normal system updates, I am using the Mesa stable ppa. Recently I started using DRI_PRIME=1 in some cases, to make the AMD videocard working. I found that it doesn't always work and the Intel one is used instead, like DRI_PRIME didn't even matter to it. This happens with Unigine Heaven, Steam and even glxinfo. Strangely, glxgears is not affected, it always does what it should be. I cannot reproduce this behaviour, it just happens sometimes. And it seems to solve itself after a reboot. Tell me, what you need to look into it. Thanks. 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Venus PRO [Radeon HD 8850M / R9 M265X] (rev ff) -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 99368] Full aspect scaling introduces interlacing on specific resolutions
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=99368 Bug ID: 99368 Summary: Full aspect scaling introduces interlacing on specific resolutions Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: gamwizh00(a)gmail.com Created attachment 128897 --> https://bugs.freedesktop.org/attachment.cgi?id=128897&action=edit dmesg log When using full aspect scaling in xrandr on a laptop with an A6-6310 apu the display is showing interlaced lines across the whole display. This happens only on some of the supported resolutions of the integrated display, those being 1280x720 and 1152x768. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 99326] Boot problem and White dots/noise/speckling/shimmering/corruption on Radeon HD6320
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=99326 Bug ID: 99326 Summary: Boot problem and White dots/noise/speckling/shimmering/corruption on Radeon HD6320 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: mrj(a)advancedcontrols.com.au A default Gnome install of either Fedora 25 or Fedora 24 (latest spin) Workstation, on a machine with a Radeon HD6320 (AMD G-series T56N) graphics chip running 1360x768@60Hz, has a display that most of the time is black on boot (reboot required -- hangs?), but occasionally completes booting with a display that all over shimmers with white noise, as seen in the following video: https://www.youtube.com/watch?v=dHW6kM4koQ0 The problem has been traced to this Linux kernel commit https://github.com/torvalds/linux/commit/ff0bd441bdfbfa09d05fdba9829a0401a4… , made to fix Bug 95206. Xorg logs and xrandr output seem to indicate the the same modeline is selected after this commit is reversed, even though the boot and display problems no longer occur. The equivalent Red Hat bug is https://bugzilla.redhat.com/show_bug.cgi?id=1402293 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 99316] Radeon crash when laptop on AC power
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=99316 Bug ID: 99316 Summary: Radeon crash when laptop on AC power Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: major Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: LordSamanon(a)gmail.com Created attachment 128807 --> https://bugs.freedesktop.org/attachment.cgi?id=128807&action=edit AC Power Unigine Heaven dmesg I have a Dell laptop with an Intel iGPU and a Radeon dGPU (a Firepro W5130M, recognized as a Radeon HD 8830M by lspci). Whenever I attempt to use the Radeon card via DRI_PRIME=1 while the laptop is plugged in, the card crashes. When on battery the card performs fine. One way I have tested this is with glxgears. Often glxgears will work the first time it is run, but if it is closed and then opened a few seconds later, it will crash. I have also tried running programs like Portal 2 and Unigine Heaven. These always hang. Unfortunately the error messages produced in dmesg are not the most consistent. Sometimes I get a backtrace, sometimes even a kernel panic on reboot. I'll post the various logs I have. One thing I have found is that glxgears does not crash if I use radeon.runpm=0, however it still hangs when running something like Portal. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 99181] RS780 blank screen on boot
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=99181 Bug ID: 99181 Summary: RS780 blank screen on boot Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: chithanh(a)gentoo.org Hardware: BIOSTAR A780L When booting with 3.15 or newer kernels, a monitor connected to the DVI port of the BIOSTAR A780L will stay blank. Kernel 3.14 and older work fine. I tried forcing the output to on with video=HDMI-A-1:e but this made no difference. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 99049] Machine freeze when clock are set to defaults
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=99049 Bug ID: 99049 Summary: Machine freeze when clock are set to defaults Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: ls(a)maxux.net My laptop contains theses cards: ---- 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 520 (rev 07) 01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev 81) ---- Under Gentoo, I enabled radeon and radeonsi as videos cards, everything looks fine. According to xrandr, I have providers: ---- Provider 0: id: 0x76 cap: 0xb, Source Output, Sink Output, Sink Offload crtcs: 4 outputs: 3 associated providers: 0 name:Intel Provider 1: id: 0x4f cap: 0xd, Source Output, Source Offload, Sink Offload crtcs: 0 outputs: 0 associated providers: 0 name:HAINAN @ pci:0000:01:00.0 ---- I found on the internet that DPM could cause issue, I tried: radeon.runpm=0 radeon.dpm=0 (see below) Using theses settings, I don't have any freeze when I try to use the Radeon Card (using DRI_PRIME=1), but I found that everything was slow. I checked, and I saw: --- cat /sys/class/drm/card1/device/power_method profile cat /sys/class/drm/card1/device/power_profile default cat /sys/kernel/debug/dri/65/radeon_pm_info default engine clock: 1070000 kHz current engine clock: 299990 kHz default memory clock: 900000 kHz current memory clock: 298990 kHz voltage: 1150 mV PCIE lanes: 4 --- The card is running in low profile by default, don't know why. Setting power_profile to high, mid or low doesn't change anything, but if I set power_profile back to default again, the clock is set to full speed. When clock is set to full speed, my system freeze if I try to run any 3D application (glxgears or a game using wine). Here is the dmesg log: --- radeon 0000:01:00.0: ring 0 stalled for more than 10436msec radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000014f4 last fence id 0x00000000000014f6 on ring 0) radeon 0000:01:00.0: Saved 49 dwords of commands on ring 0. radeon 0000:01:00.0: GPU softreset: 0x00000049 radeon 0000:01:00.0: GRBM_STATUS = 0xE5D04028 radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0xEE400000 radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000006 radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00018000 radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00008000 radeon 0000:01:00.0: R_008680_CP_STAT = 0x80030243 radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 radeon 0000:01:00.0: R_00D834_DMA_STATUS_REG = 0x44C83D57 radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000 radeon 0000:01:00.0: GRBM_SOFT_RESET=0x0000DDFF radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 radeon 0000:01:00.0: GRBM_STATUS = 0x00003028 radeon 0000:01:00.0: GRBM_STATUS_SE0 = 0x00000006 radeon 0000:01:00.0: GRBM_STATUS_SE1 = 0x00000006 radeon 0000:01:00.0: SRBM_STATUS = 0x200000C0 radeon 0000:01:00.0: SRBM_STATUS2 = 0x00000000 radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 radeon 0000:01:00.0: R_008680_CP_STAT = 0x00000000 radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 radeon 0000:01:00.0: R_00D834_DMA_STATUS_REG = 0x44C83D57 radeon 0000:01:00.0: GPU reset succeeded, trying to resume [drm] probing gen 2 caps for device 8086:9d10 = 1724843/e [drm] PCIE gen 3 link speeds already enabled [drm] PCIE GART of 2048M enabled (table at 0x0000000000040000). radeon 0000:01:00.0: WB enabled radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000100000c00 and cpu addr 0xffff88046c66dc00 radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000100000c04 and cpu addr 0xffff88046c66dc04 radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000100000c08 and cpu addr 0xffff88046c66dc08 radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000100000c0c and cpu addr 0xffff88046c66dc0c radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000100000c10 and cpu addr 0xffff88046c66dc10 [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) [drm:si_resume [radeon]] *ERROR* si startup failed on resume --- I found out with theses steps that, if I don't set dpm=0, I hit exactly the same issue, I guess using DPM the clock is set to high when the card is used and it crash. When the card is stuck on that loop, I need to reset the machine (but network still works). I'm using mesa-13.0.2 with a 4.7.6 kernel, I have the same issue using mesa 12.0.1 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 98988] [Regression, bisected] New BONAIRE UVD firmware causes DPM problems and extremely slow performance
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=98988 Bug ID: 98988 Summary: [Regression, bisected] New BONAIRE UVD firmware causes DPM problems and extremely slow performance Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: falaca(a)gmail.com Created attachment 128327 --> https://bugs.freedesktop.org/attachment.cgi?id=128327&action=edit Kernel bisect log I have a 2GB Radeon R7 260X (BONAIRE). With kernel 4.7 and above, I was experiencing extremely slow performance. Even desktop animations on Ubuntu 16.04 w/ Unity desktop are extremely choppy, probably about 10fps. dmesg produces several instances of the following error message: [drm:ci_dpm_set_power_state [radeon]] *ERROR* ci_upload_dpm_level_enable_mask failed I did a kernel bisect, and narrowed the problem to the following commit: http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/… The bisect log is attached. It seems that the commit adds support for a new firmware file, "bonaire_uvd.bin". If the driver fails in loading the new firmware file, it falls back to the legacy file, "BONAIRE_uvd.bin". To confirm that the issue is caused by the new firmware, I deleted bonaire_uvd.bin, and performance is restored to normal with the latest stable kernel (4.9.0-rc7). For what it's worth, here are the contents of /sys/kernel/debug/dri/64/radeon_pm_info while idling on the Ubuntu desktop with the new firmware: uvd disabled vce disabled power level avg sclk: 115774 mclk: 15000 And the old firmware: uvd disabled vce disabled power level avg sclk: 30248 mclk: 165000 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 98987] [RS690] BUG: soft lockup when radeon modesetting
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=98987 Bug ID: 98987 Summary: [RS690] BUG: soft lockup when radeon modesetting Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: high Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: vaclav.ovsik(a)gmail.com Created attachment 128323 --> https://bugs.freedesktop.org/attachment.cgi?id=128323&action=edit logged using netconsole - kernel 4.8.7 (Debian kernel) Dear developers, I'm unable to boot into functional system with KMS radeon. When radeon.modeset=0 on kernel command-line system it starts and run OK. Without disabled modeset the kernel 4.7, 4.8, 4.9-rc7 with 90% probability locks or crash. I'm running Debian unstable and tried Debian kernels 4.7, 4.8 from Debian and compile 4.9rc7 vanilla kernel. Attached logs through netconsole. Any idea what I can test? Thanks -- Zito ref: debian bug #845382 - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845382 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 98620] radeon kernel module NULL pointer dereference on Radeon 9550 at shut-down
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=98620 Bug ID: 98620 Summary: radeon kernel module NULL pointer dereference on Radeon 9550 at shut-down Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: arthur.marsh(a)internode.on.net Created attachment 127808 --> https://bugs.freedesktop.org/attachment.cgi?id=127808&action=edit full dmesg when crashing At shut-down: [ 2515.296325] BUG: unable to handle kernel NULL pointer dereference at 000007b4 [ 2515.300025] IP: [<f8593b36>] radeon_connector_unregister+0x6/0x40 [radeon] [ 2515.300025] *pde = 00000000 [ 2515.300025] Oops: 0000 [#1] PREEMPT SMP [ 2515.300025] Modules linked in: eata cpufreq_conservative cpufreq_powersave cp ufreq_userspace binfmt_misc nls_utf8 nls_cp437 vfat fat hwmon_vid tun cuse fuse iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi lp ppdev powernow_k8 amd64_ edac_mod edac_mce_amd edac_core snd_via82xx snd_ac97_codec pcspkr ac97_bus snd_m pu401_uart radeon snd_pcm snd_timer snd_rawmidi evdev snd_seq_device gameport sn d ttm drm_kms_helper soundcore serio_raw drm k8temp i2c_algo_bit fb_sys_fops i2c _viapro syscopyarea sysfillrect sysimgblt sg parport_pc parport asus_atk0110 acp i_cpufreq button tpm_tis tpm_tis_core tpm ext4 crc16 jbd2 mbcache sr_mod cdrom a ta_generic uas sd_mod usb_storage psmouse via_rhine mii pata_via ehci_pci uhci_h cd ehci_hcd usbcore usb_common libata scsi_mod [last unloaded: eata] [ 2515.300025] CPU: 0 PID: 7439 Comm: reboot Not tainted 4.9.0-rc4 #520 [ 2515.300025] Hardware name: System manufacturer System Product Name/A8V-MX, BI OS 0503 12/06/2005 [ 2515.300025] task: f2cc6080 task.stack: f3934000 [ 2515.300025] EIP: 0060:[<f8593b36>] EFLAGS: 00010286 CPU: 0 [ 2515.300025] EIP is at radeon_connector_unregister+0x6/0x40 [radeon] [ 2515.300025] EAX: f73a1000 EBX: f73a1000 ECX: 00000006 EDX: 00000000 [ 2515.300025] ESI: f5a09c64 EDI: f5a09800 EBP: f3935db4 ESP: f3935dac [ 2515.300025] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 2515.300025] CR0: 80050033 CR2: 000007b4 CR3: 33dbc000 CR4: 000006d0 [ 2515.300025] Stack: [ 2515.300025] f83471d7 f73a1000 f3935dc4 f8347967 f5a09800 f5a09c8c f3935dd8 f 83383b3 [ 2515.300025] f5a09800 f5a09800 f86a0000 f3935dec f8332ff7 f5a09800 f61d3000 f 86a0000 [ 2515.300025] f3935e04 f8333640 f8358dca 00000001 f8358dc8 f61d3068 f3935e0c f 85702ee [ 2515.300025] Call Trace: [ 2515.300025] [<f83471d7>] ? drm_connector_unregister.part.6+0x17/0x30 [drm] [ 2515.300025] [<f8347967>] drm_connector_unregister_all+0x37/0x50 [drm] [ 2515.300025] [<f83383b3>] drm_modeset_unregister_all+0x13/0x50 [drm] [ 2515.300025] [<f8332ff7>] drm_dev_unregister+0x97/0xa0 [drm] [ 2515.300025] [<f8333640>] drm_put_dev+0x30/0x70 [drm] [ 2515.300025] [<f85702ee>] radeon_pci_shutdown+0xe/0x10 [radeon] [ 2515.300025] [<c134da9d>] pci_device_shutdown+0x2d/0x70 [ 2515.300025] [<c140b834>] device_shutdown+0xb4/0x170 [ 2515.300025] [<c108126d>] kernel_restart_prepare+0x2d/0x30 [ 2515.300025] [<c10812fe>] kernel_restart+0xe/0x60 [ 2515.300025] [<c108162f>] SYSC_reboot+0x1bf/0x200 [ 2515.300025] [<c10cd2ea>] ? debug_lockdep_rcu_enabled+0x1a/0x20 [ 2515.300025] [<c10cd2ea>] ? debug_lockdep_rcu_enabled+0x1a/0x20 [ 2515.300025] [<c11f9c50>] ? mnt_get_count+0x40/0x40 [ 2515.300025] [<c11f9cbf>] ? mntput_no_expire+0x6f/0x3a0 [ 2515.300025] [<c11f9cd9>] ? mntput_no_expire+0x89/0x3a0 [ 2515.300025] [<c11f9c50>] ? mnt_get_count+0x40/0x40 [ 2515.300025] [<c11fa00b>] ? mntput+0x1b/0x30 [ 2515.300025] [<c11d7963>] ? __fput+0x153/0x1d0 [ 2515.300025] [<c107ca4f>] ? task_work_run+0x6f/0x80 [ 2515.300025] [<c10b02ac>] ? trace_hardirqs_on_caller+0xec/0x1d0 [ 2515.300025] [<c10ad2eb>] ? trace_hardirqs_off+0xb/0x10 [ 2515.300025] [<c10816da>] SyS_reboot+0x1a/0x20 [ 2515.300025] [<c1001c7a>] do_fast_syscall_32+0x9a/0x220 [ 2515.300025] [<c15ae2ec>] sysenter_past_esp+0x45/0x74 [ 2515.300025] Code: d8 e8 df 36 db ff 89 d8 e8 f8 36 db ff 89 d8 e8 11 58 c2 c8 5b 5d c3 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 8b 90 d4 02 00 00 <80> ba b4 07 00 00 00 75 01 c3 55 89 e5 53 89 c3 8d 82 e8 03 00 [ 2515.300025] EIP: [<f8593b36>] [ 2515.300025] radeon_connector_unregister+0x6/0x40 [radeon] [ 2515.300025] SS:ESP 0068:f3935dac [ 2515.300025] CR2: 00000000000007b4 [ 2516.877047] ---[ end trace 076c5e2ae2d51112 ]--- Full dmesg from boot to crash is attached. # lspci -vv -s 01:00 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV350 [Radeon 9550] (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd RV350 [Radeon 9550] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (2000ns min), Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 Region 0: Memory at a0000000 (32-bit, prefetchable) [size=256M] Region 1: I/O ports at b000 [size=256] Region 2: Memory at ff4f0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: [58] AGP version 3.0 Status: RQ=256 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3+ Rate=x4,x8 Command: RQ=32 ArqSz=0 Cal=0 SBA+ AGP+ GART64- 64bit- FW- Rate=x8 Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: radeon Kernel modules: radeonfb, radeon 01:00.1 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] RV350 [Radeon 9550] (Secondary) Subsystem: Gigabyte Technology Co., Ltd RV350 [Radeon 9550] (Secondary) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (2000ns min), Cache Line Size: 64 bytes Region 0: Memory at 90000000 (32-bit, prefetchable) [size=256M] Region 1: Memory at ff4e0000 (32-bit, non-prefetchable) [size=64K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- git-bisect revealed: git bisect bad b0c80bd5d2e317f7596fe2badc1a3379fb3211e5 is the first bad commit commit b0c80bd5d2e317f7596fe2badc1a3379fb3211e5 Author: Alex Deucher <alexander.deucher(a)amd.com> Date: Tue Oct 11 10:44:24 2016 -0400 drm/radeon: fix up dp aux tear down (v2) Port the amdgpu fixes from Grazvydas to radeon. v2: drop unrelated whitespace change. bug: https://bugs.freedesktop.org/show_bug.cgi?id=98200 Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> :040000 040000 b187ce6d75761c9e2eed71b385c8e0f085dbfd55 aca34c667d6253da66e824b2 a624f308841555b0 M drivers Rebuilding and running the kernel with that commit removed confirmed normal shutdown. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 98481] [Hawaii] Radeon kernel oops with vfio-pci
by bugzilla-daemon＠freedesktop.org 19 Nov '19

19 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=98481 Bug ID: 98481 Summary: [Hawaii] Radeon kernel oops with vfio-pci Product: DRI Version: XOrg git Hardware: PowerPC OS: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel(a)lists.freedesktop.org Reporter: kb9vqf(a)pearsoncomputing.net When DPM is enabled (dpm=1) and a Hawaii card (Radeon R9 290X) is passed to a QEMU virtual machine via vfio, the guest kernel oopses with the following output: [ 1298.394440] [drm] Initialized drm 1.1.0 20060810 [ 1298.426253] [drm] radeon kernel modesetting enabled. [ 1298.426284] checking generic (100a0000000 1d4c00) vs hw (10130000000 10000000) [ 1298.427014] [drm] initializing kernel modesetting (HAWAII 0x1002:0x67B0 0x1002:0x0B00 0x00). [ 1298.427030] [drm] register mmio base: 0xE0000000 [ 1298.427034] [drm] register mmio size: 262144 [ 1298.427038] [drm] doorbell mmio base: 0x40000000 [ 1298.427042] [drm] doorbell mmio size: 8388608 [ 1298.427082] [drm:radeon_device_init [radeon]] *ERROR* Unable to find PCI I/O BAR [ 1298.917871] [drm:radeon_atombios_init [radeon]] *ERROR* Unable to find PCI I/O BAR; using MMIO for ATOM IIO [ 1298.917880] ATOM BIOS: C67101 [ 1298.917971] radeon 0000:00:03.0: VRAM: 4096M 0x0000000000000000 - 0x00000000FFFFFFFF (4096M used) [ 1298.917975] radeon 0000:00:03.0: GTT: 2048M 0x0000000100000000 - 0x000000017FFFFFFF [ 1298.917978] [drm] Detected VRAM RAM=4096M, BAR=256M [ 1298.917980] [drm] RAM width 512bits DDR [ 1298.918085] [TTM] Zone kernel: Available graphics memory: 33505984 kiB [ 1298.918088] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 1298.918091] [TTM] Initializing pool allocator [ 1298.918119] [drm] radeon: 4096M of VRAM memory ready [ 1298.918122] [drm] radeon: 2048M of GTT memory ready. [ 1298.918141] [drm] Loading hawaii Microcode [ 1298.918151] [drm] Internal thermal controller with fan control [ 1298.918206] Unable to handle kernel paging request for data at address 0x0000003c [ 1298.918210] Faulting instruction address: 0xd00000000b3bff68 [ 1298.918214] Oops: Kernel access of bad area, sig: 11 [#1] [ 1298.918216] SMP NR_CPUS=2048 NUMA pSeries [ 1298.918220] Modules linked in: radeon(E+) ttm(E) drm_kms_helper(E) drm(E) fuse(E) sg(E) snd_hda_codec_hdmi(E) evdev(E) snd_hda_intel(E) snd_hda_codec(E) snd_hda_core(E) snd_hwdep(E) snd_pcm(E) snd_timer(E) snd(E) ghash_generic(E) gf128mul(E) syscopyarea(E) sysfillrect(E) sysimgblt(E) fb_sys_fops(E) vmx_crypto(E) i2c_algo_bit(E) soundcore(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) crc32c_generic(E) fscrypto(E) ecb(E) mbcache(E) sd_mod(E) sr_mod(E) cdrom(E) hid_generic(E) usbhid(E) hid(E) ibmvscsi(E) scsi_transport_srp(E) virtio_net(E) virtio_pci(E) virtio_ring(E) virtio(E) xhci_pci(E) xhci_hcd(E) usbcore(E) usb_common(E) [last unloaded: drm] [ 1298.918268] CPU: 32 PID: 2466 Comm: modprobe Tainted: G W E 4.8.0-trunk-powerpc64le #1 Debian 4.8.4-1~exp1 [ 1298.918273] task: c000000fea6b9b80 task.stack: c000000fe123c000 [ 1298.918276] NIP: d00000000b3bff68 LR: d00000000ba30c88 CTR: d00000000b3bff20 [ 1298.918280] REGS: c000000fe123ede0 TRAP: 0300 Tainted: G W E (4.8.0-trunk-powerpc64le Debian 4.8.4-1~exp1) [ 1298.918284] MSR: 800000010280b033 <SF,VEC,VSX,EE,FP,ME,IR,DR,RI,LE,TM[E]> CR: 84228428 XER: 20000000 [ 1298.918296] CFAR: c0000000000acea8 DAR: 000000000000003c DSISR: 40000000 SOFTE: 1 GPR00: d00000000ba30c88 c000000fe123f060 d00000000b40af90 c000000fea554000 GPR04: c000000fe123f140 0000000000000000 c000000fe2c6c000 c000000fff528050 GPR08: 0000000ffea30000 c000000fee70e000 0000000000000000 d00000000ba58d80 GPR12: d00000000b3bff20 c00000000fb92000 0000000020000000 c000000fe123fdec GPR16: c000000fe8f60000 c0000000008552c0 00000000000011d9 d00000000baf0000 GPR20: d00000000baf0000 c00000000017de10 0000000000000000 0000000000000124 GPR24: c000000fe2c6a000 c000000fe23df100 d00000000bab1640 d00000000bab1e48 GPR28: c000000fe8f61b70 c000000fe8f61b70 0000000000000000 c000000fe123f140 [ 1298.918345] NIP [d00000000b3bff68] drm_pcie_get_speed_cap_mask+0x48/0x150 [drm] [ 1298.918376] LR [d00000000ba30c88] ci_dpm_init+0xa8/0x13b0 [radeon] [ 1298.918379] Call Trace: [ 1298.918383] [c000000fe123f060] [c000000fe123f0e0] 0xc000000fe123f0e0 (unreliable) [ 1298.918413] [c000000fe123f0e0] [d00000000ba30c88] ci_dpm_init+0xa8/0x13b0 [radeon] [ 1298.918445] [c000000fe123f1f0] [d00000000b981a58] radeon_pm_init+0x628/0x910 [radeon] [ 1298.918480] [c000000fe123f290] [d00000000b9e0f84] cik_init+0x324/0x790 [radeon] [ 1298.918509] [c000000fe123f300] [d00000000b8f2c38] radeon_device_init+0x5a8/0xc70 [radeon] [ 1298.918539] [c000000fe123f390] [d00000000b8f6014] radeon_driver_load_kms+0xc4/0x280 [radeon] [ 1298.918548] [c000000fe123f410] [d00000000b3be15c] drm_dev_register+0xfc/0x140 [drm] [ 1298.918555] [c000000fe123f450] [d00000000b3c0798] drm_get_pci_dev+0xf8/0x220 [drm] [ 1298.918574] [c000000fe123f4e0] [d00000000b8f0664] radeon_pci_probe+0x134/0x1b0 [radeon] [ 1298.918580] [c000000fe123f570] [c00000000050471c] local_pci_probe+0x6c/0x140 [ 1298.918583] [c000000fe123f600] [c0000000005055a8] pci_device_probe+0x168/0x200 [ 1298.918588] [c000000fe123f660] [c0000000005b4900] driver_probe_device+0x240/0x550 [ 1298.918591] [c000000fe123f6f0] [c0000000005b4d7c] __driver_attach+0x16c/0x170 [ 1298.918595] [c000000fe123f770] [c0000000005b100c] bus_for_each_dev+0x9c/0x110 [ 1298.918598] [c000000fe123f7c0] [c0000000005b3b5c] driver_attach+0x3c/0x60 [ 1298.918626] [c000000fe123f7f0] [c0000000005b33a8] bus_add_driver+0x308/0x390 [ 1298.918630] [c000000fe123f880] [c0000000005b5d1c] driver_register+0x9c/0x180 [ 1298.918633] [c000000fe123f8f0] [c0000000005038dc] __pci_register_driver+0x6c/0x90 [ 1298.918640] [c000000fe123f930] [d00000000b3c0a24] drm_pci_init+0x164/0x1b0 [drm] [ 1298.918659] [c000000fe123f9c0] [d00000000ba53440] radeon_init+0xc8/0xf8 [radeon] [ 1298.918663] [c000000fe123fa30] [c00000000000b74c] do_one_initcall+0x6c/0x1d0 [ 1298.918667] [c000000fe123faf0] [c000000000822b50] do_init_module+0x94/0x254 [ 1298.918671] [c000000fe123fb80] [c0000000001821b0] load_module+0x2380/0x2b30 [ 1298.918674] [c000000fe123fd30] [c000000000182ca0] SyS_finit_module+0xf0/0x170 [ 1298.918678] [c000000fe123fe30] [c000000000009560] system_call+0x38/0x108 [ 1298.918680] Instruction dump: [ 1298.918682] f821ff81 7c7e1b78 7c9f2378 48000008 e8410018 39200000 913f0000 e93e01e8 [ 1298.918688] 2fa90000 41de0044 e9290010 ebc90038 <a13e003c> 2b891106 419e0030 2b891166 [ 1298.918696] ---[ end trace 6c565dbe73743fb5 ]--- Setting dpm=0 allows the radeon driver to load normally and the card functions as expected under Xorg. -- You are receiving this mail because: You are the assignee for the bug.

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dri-devel May 2017