So Phoronix is still not letting me post long messages and will block my connection for hours after a few attempts (or until I reset my IP), great. What I was trying to post was:
Announcement
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No announcement yet.
R600 + Radeon SI switchable graphics on Ubuntu 16.04+
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Okay, fixes for steam should be the least problem.
Atm I'm using the default kernel arch linux delivers. Like you said - stock.
I am also using these commands as boot parameters as mentioned before.
Earlier I had the problems that the dGPU might get stuck during boot and then I would not be able to start xorg and had to restart.
With modeset=0 or something the problem didn't seem to appear.
Right now I uninstalled amdgpu and only useCode:GRUB_CMDLINE_LINUX_DEFAULT="quiet acpi_backlight=video"
With DRI_PRIME=1 during runtime I get that error, quoted above. I had exactly the same erros with ubuntu. On Windows the switching of both GPUs was working, so there should be no hardware fault.
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I don't have /sys/kernel/debug/vgaswitcheroo ... should I? On boo I still get these errors. Here is dmesg:
Code:[ 0.858569] ehci-pci 0000:00:13.2: EHCI Host Controller [ 0.858576] ehci-pci 0000:00:13.2: new USB bus registered, assigned bus number 2 [ 0.858580] ehci-pci 0000:00:13.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround [ 0.858589] ehci-pci 0000:00:13.2: debug port 1 [ 0.858625] ehci-pci 0000:00:13.2: irq 17, io mem 0xfeb4d000 [ 0.871327] ehci-pci 0000:00:13.2: USB 2.0 started, EHCI 1.00 [usb hub, sata, cd rom, harddrives, sd card...] [ 1.757854] tsc: Refined TSC clocksource calibration: 2495.336 MHz [ 1.757872] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x23f803b6dae, max_idle_ns: 440795241944 ns [ 2.061186] usb 1-5: new high-speed USB device number 3 using ehci-pci [ 2.177099] random: fast init done [ 2.771267] clocksource: Switched to clocksource tsc [ 3.762865] EXT4-fs (sda11): mounted filesystem with ordered data mode. Opts: (null) [ 4.268885] random: crng init done [ 4.814935] ip_tables: (C) 2000-2006 Netfilter Core Team [ 4.860881] systemd[1]: systemd 232 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 4.861036] systemd[1]: Detected architecture x86-64. [ 4.864615] systemd[1]: Set hostname to <gx60arch>. [ 5.999585] systemd[1]: Listening on Journal Socket (/dev/log). [ 5.999638] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 6.012119] systemd[1]: Listening on Process Core Dump Socket. [ 6.012140] systemd[1]: Reached target Remote File Systems. [ 6.055492] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 6.055558] systemd[1]: Listening on Journal Socket. [ 6.055729] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 6.410862] acpi_call: loading out-of-tree module taints kernel. [ 6.513917] EXT4-fs (sda11): re-mounted. Opts: data=ordered [ 8.221918] systemd-journald[177]: Received request to flush runtime journal from PID 1 [ 10.775852] acpi_cpufreq: overriding BIOS provided _PSD data [ 11.010189] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:07/PNP0C09:00/PNP0C0D:00/input/input2 [ 11.010196] ACPI: Lid Switch [LID0] [ 11.010332] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3 [ 11.010336] ACPI: Power Button [PWRB] [ 11.010464] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4 [ 11.010467] ACPI: Power Button [PWRF] [ 11.081753] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0 [ 11.081757] piix4_smbus 0000:00:14.0: Using register 0x2e for SMBus port selection [ 11.081990] piix4_smbus 0000:00:14.0: Auxiliary SMBus Host Controller at 0xb20 [ 11.141194] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver v0.05 [ 11.141319] sp5100_tco: PCI Vendor ID: 0x1022, Device ID: 0x780b, Revision ID: 0x14 [ 11.141325] sp5100_tco: I/O address 0x0cd6 already in use [ 11.184963] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 11.193878] ACPI: Battery Slot [BAT1] (battery present) [ 11.194289] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no) [ 11.194687] wmi: Mapper loaded [ 11.195231] ACPI: AC Adapter [ADP1] (off-line) [ 11.199063] acpi device:17: registered as cooling_device4 [ 11.199199] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input5 [ 11.199298] ACPI: Video Device [VGA1] (multi-head: yes rom: no post: no) [ 11.202867] acpi device:1a: registered as cooling_device5 [ 11.203011] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:19/LNXVIDEO:01/input/input6 [ 11.221656] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 11.222179] thermal LNXTHERM:00: registered as thermal_zone0 [ 11.222181] ACPI: Thermal Zone [THRM] (30 C) [ 11.363734] snd_hda_intel 0000:00:01.1: enabling device (0000 -> 0002) [ 11.363967] snd_hda_intel 0000:00:01.1: Force to non-snoop mode [ 11.392363] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/sound/card0/input7 [ 11.392436] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.1/sound/card0/input8 [audio stuff that looks fine...] [ 11.593642] [drm] Initialized [speakers, bluetooth, webcam, wlan...] [ 13.016329] [drm] radeon kernel modesetting enabled. [ 13.016349] vga_switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX handle [ 13.016478] ATPX version 1, functions 0x00000003 [ 13.183672] usb 8-1: new full-speed USB device number 3 using ohci-pci [ 13.392470] AMD IOMMUv2 driver by Joerg Roedel <[email protected]> [ 13.392472] AMD IOMMUv2 functionality not available on this system [ 13.585713] Found CRAT image with size=720 [ 13.585717] Parsing CRAT table with 1 nodes [ 13.585720] Found CU entry in CRAT table with proximity_domain=0 caps=0 [ 13.585721] CU CPU: cores=4 id_base=16 [ 13.585722] Found memory entry in CRAT table with proximity_domain=0 [ 13.585724] Found memory entry in CRAT table with proximity_domain=0 [ 13.585725] Found memory entry in CRAT table with proximity_domain=0 [ 13.585727] Found cache entry in CRAT table with processor_id=16 [ 13.585728] Found cache entry in CRAT table with processor_id=16 [ 13.585730] Found cache entry in CRAT table with processor_id=16 [ 13.585732] Found cache entry in CRAT table with processor_id=17 [ 13.585733] Found cache entry in CRAT table with processor_id=18 [ 13.585734] Found cache entry in CRAT table with processor_id=18 [ 13.585735] Found cache entry in CRAT table with processor_id=18 [ 13.585736] Found cache entry in CRAT table with processor_id=19 [ 13.585737] Creating topology SYSFS entries [ 13.585780] Finished initializing topology ret=0 [ 13.585812] kfd kfd: Initialized module [ 13.586307] checking generic (c0000000 7f0000) vs hw (c0000000 10000000) [ 13.586309] fb: switching to radeondrmfb from EFI VGA [ 13.586357] Console: switching to colour dummy device 80x25 [ 13.587089] [drm] initializing kernel modesetting (ARUBA 0x1002:0x990B 0x1462:0x10DA 0x00). [ 13.587111] [drm] register mmio base: 0xFEB00000 [ 13.587112] [drm] register mmio size: 262144 [ 13.587131] ATOM BIOS: MSI_176K_Richland_APU [ 13.587211] radeon 0000:00:01.0: VRAM: 768M 0x0000000000000000 - 0x000000002FFFFFFF (768M used) [ 13.587215] radeon 0000:00:01.0: GTT: 1024M 0x0000000030000000 - 0x000000006FFFFFFF [ 13.587222] [drm] Detected VRAM RAM=768M, BAR=256M [ 13.587223] [drm] RAM width 64bits DDR [ 13.587362] [TTM] Zone kernel: Available graphics memory: 5736522 kiB [ 13.587363] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 13.587364] [TTM] Initializing pool allocator [ 13.587376] [TTM] Initializing DMA pool allocator [ 13.587411] [drm] radeon: 768M of VRAM memory ready [ 13.587413] [drm] radeon: 1024M of GTT memory ready. [ 13.587426] [drm] Loading ARUBA Microcode [ 13.608188] AVX version of gcm_enc/dec engaged. [ 13.608191] AES CTR mode by8 optimization enabled [ 13.623017] input: MSI WMI hotkeys as /devices/virtual/input/input17 [ 14.062670] Adding 11735036k swap on /dev/sda10. Priority:-1 extents:1 across:11735036k FS [ 14.087018] [drm] Internal thermal controller without fan control [ 14.087246] [drm] radeon: dpm initialized [ 14.135901] [drm] Found VCE firmware/feedback version 50.0.1 / 17! [ 14.135939] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 14.169963] [drm] PCIE GART of 1024M enabled (table at 0x00000000001D6000). [ 14.170184] radeon 0000:00:01.0: WB enabled [ 14.170192] radeon 0000:00:01.0: fence driver on ring 0 use gpu addr 0x0000000030000c00 and cpu addr 0xffff88032819cc00 [ 14.170573] radeon 0000:00:01.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90002435a18 [ 14.190768] radeon 0000:00:01.0: fence driver on ring 6 use gpu addr 0x0000000030000c18 and cpu addr 0xffff88032819cc18 [ 14.190771] radeon 0000:00:01.0: fence driver on ring 7 use gpu addr 0x0000000030000c1c and cpu addr 0xffff88032819cc1c [ 14.190774] radeon 0000:00:01.0: fence driver on ring 1 use gpu addr 0x0000000030000c04 and cpu addr 0xffff88032819cc04 [ 14.190777] radeon 0000:00:01.0: fence driver on ring 2 use gpu addr 0x0000000030000c08 and cpu addr 0xffff88032819cc08 [ 14.190780] radeon 0000:00:01.0: fence driver on ring 3 use gpu addr 0x0000000030000c0c and cpu addr 0xffff88032819cc0c [ 14.190782] radeon 0000:00:01.0: fence driver on ring 4 use gpu addr 0x0000000030000c10 and cpu addr 0xffff88032819cc10 [ 14.190785] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 14.190786] [drm] Driver supports precise vblank timestamp query. [ 14.190788] radeon 0000:00:01.0: radeon: MSI limited to 32-bit [ 14.190851] radeon 0000:00:01.0: radeon: using MSI. [ 14.190882] [drm] radeon: irq initialized. [ 14.209827] [drm] ring test on 0 succeeded in 2 usecs [ 14.209835] [drm] ring test on 3 succeeded in 3 usecs [ 14.209842] [drm] ring test on 4 succeeded in 3 usecs [ 14.255900] [drm] ring test on 5 succeeded in 1 usecs [ 14.275915] [drm] UVD initialized successfully. [ 14.385976] [drm] ring test on 6 succeeded in 17 usecs [ 14.385988] [drm] ring test on 7 succeeded in 4 usecs [ 14.385989] [drm] VCE initialized successfully. [ 14.386431] [drm] ib test on ring 0 succeeded in 0 usecs [ 14.386468] [drm] ib test on ring 3 succeeded in 0 usecs [ 14.386502] [drm] ib test on ring 4 succeeded in 0 usecs [ 14.777807] kvm: Nested Virtualization enabled [ 14.777812] kvm: Nested Paging enabled [ 14.930223] [drm] ib test on ring 5 succeeded [ 14.934008] EDAC MC: Ver: 3.0.0 [ 14.964395] MCE: In-kernel MCE decoding enabled. [ 14.985132] EDAC amd64: DRAM ECC disabled. [ 14.985135] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load. Either enable ECC checking or force module loading by setting 'ecc_enable_override'. (Note that use of the override may cause unknown side effects.) [ 15.021065] EDAC amd64: DRAM ECC disabled. [ 15.021069] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load. Either enable ECC checking or force module loading by setting 'ecc_enable_override'. (Note that use of the override may cause unknown side effects.) [ 15.061102] EDAC amd64: DRAM ECC disabled. [ 15.061106] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load. Either enable ECC checking or force module loading by setting 'ecc_enable_override'. (Note that use of the override may cause unknown side effects.) [ 15.097686] EDAC amd64: DRAM ECC disabled. [ 15.097690] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load. Either enable ECC checking or force module loading by setting 'ecc_enable_override'. (Note that use of the override may cause unknown side effects.) [ 15.401601] alx 0000:03:00.0 enp3s0: renamed from eth0 [ 15.417328] mousedev: PS/2 mouse device common for all mice [ 15.431183] ath9k 0000:04:00.0 wlp4s0: renamed from wlan0 [ 15.463631] [drm] ib test on ring 6 succeeded [ 15.970257] [drm] ib test on ring 7 succeeded [ 15.974109] [drm] radeon atom DIG backlight initialized [ 15.974112] [drm] Radeon Display Connectors [ 15.974113] [drm] Connector 0: [ 15.974114] [drm] LVDS-1 [ 15.974115] [drm] HPD1 [ 15.974118] [drm] DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c 0x653c [ 15.974118] [drm] Encoders: [ 15.974120] [drm] LCD1: INTERNAL_UNIPHY2 [ 15.974121] [drm] LCD1: TRAVIS [ 15.974122] [drm] Connector 1: [ 15.974123] [drm] VGA-1 [ 15.974123] [drm] HPD2 [ 15.974126] [drm] DDC: 0x6540 0x6540 0x6544 0x6544 0x6548 0x6548 0x654c 0x654c [ 15.974126] [drm] Encoders: [ 15.974127] [drm] CRT1: INTERNAL_UNIPHY2 [ 15.974128] [drm] CRT1: NUTMEG [ 15.974129] [drm] Connector 2: [ 15.974130] [drm] DP-1 [ 15.974131] [drm] HPD3 [ 15.974133] [drm] DDC: 0x6550 0x6550 0x6554 0x6554 0x6558 0x6558 0x655c 0x655c [ 15.974134] [drm] Encoders: [ 15.974135] [drm] DFP1: INTERNAL_UNIPHY [ 15.974136] [drm] Connector 3: [ 15.974137] [drm] HDMI-A-1 [ 15.974138] [drm] HPD6 [ 15.974140] [drm] DDC: 0x6580 0x6580 0x6584 0x6584 0x6588 0x6588 0x658c 0x658c [ 15.974140] [drm] Encoders: [ 15.974142] [drm] DFP2: INTERNAL_UNIPHY [ 16.254066] [drm] fb mappable at 0xC03DA000 [ 16.254068] [drm] vram apper at 0xC0000000 [ 16.254070] [drm] size 8294400 [ 16.254071] [drm] fb depth is 24 [ 16.254072] [drm] pitch is 7680 [ 16.254374] fbcon: radeondrmfb (fb0) is primary device [ 16.384935] Console: switching to colour frame buffer device 240x67 [ 16.394799] radeon 0000:00:01.0: fb0: radeondrmfb frame buffer device [ 16.407597] [drm] Initialized radeon 2.49.0 20080528 for 0000:00:01.0 on minor 0 [ 16.407825] radeon 0000:01:00.0: enabling device (0000 -> 0003) [ 16.408154] [drm] initializing kernel modesetting (PITCAIRN 0x1002:0x6800 0x1462:0x10D4 0x00). [ 16.408177] [drm] register mmio base: 0xFEA00000 [ 16.408178] [drm] register mmio size: 262144 [ 16.408181] vga_switcheroo: enabled [ 16.509363] ACPI Error: Field [TEMP] at 524288 exceeds Buffer [TVGA] size 512000 (bits) (20160930/dsopcode-236) [ 16.509423] ACPI Error: Method parse/execution failed [\_SB.PCI0.VGA.ATRM] (Node ffff880332cb33e8), AE_AML_BUFFER_LIMIT (20160930/psparse-543) [ 16.509489] failed to evaluate ATRM got AE_AML_BUFFER_LIMIT [ 16.509493] ATOM BIOS: MSI [ 16.509519] [drm] GPU not posted. posting now... [ 16.513131] [drm] Probable bad vram size: 0xff8002c0 [ 16.513135] radeon 0000:01:00.0: VRAM: 704M 0x0000000000000000 - 0x000000002BFFFFFF (704M used) [ 16.513137] radeon 0000:01:00.0: GTT: 1024M 0x000000002C000000 - 0x000000006BFFFFFF [ 16.513142] [drm] Detected VRAM RAM=704M, BAR=256M [ 16.513143] [drm] RAM width 512bits DDR [ 16.513160] [drm] radeon: 704M of VRAM memory ready [ 16.513161] [drm] radeon: 1024M of GTT memory ready. [ 16.513171] [drm] Loading pitcairn Microcode [ 16.558656] [drm] Internal thermal controller without fan control [ 16.558752] [drm] probing gen 2 caps for device 1022:1413 = 700d01/6 [ 16.566333] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready [ 16.567173] [drm] radeon: dpm initialized [ 16.568965] [drm] Found VCE firmware/feedback version 50.0.1 / 17! [ 16.568976] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 16.570577] [drm] probing gen 2 caps for device 1022:1413 = 700d01/6 [ 16.570582] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 16.907656] [drm] PCIE GART of 1024M enabled (table at 0x00000000001D6000). [ 16.907833] radeon 0000:01:00.0: WB enabled [ 16.907837] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x000000002c000c00 and cpu addr 0xffff880327689c00 [ 16.907839] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x000000002c000c04 and cpu addr 0xffff880327689c04 [ 16.907840] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x000000002c000c08 and cpu addr 0xffff880327689c08 [ 16.907842] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x000000002c000c0c and cpu addr 0xffff880327689c0c [ 16.907844] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x000000002c000c10 and cpu addr 0xffff880327689c10 [ 16.908637] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90004a35a18 [ 16.918995] radeon 0000:01:00.0: failed VCE resume (-22). [ 16.919034] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 16.919034] [drm] Driver supports precise vblank timestamp query. [ 16.919036] radeon 0000:01:00.0: radeon: MSI limited to 32-bit [ 16.919086] radeon 0000:01:00.0: radeon: using MSI. [ 16.919120] [drm] radeon: irq initialized. [ 17.328218] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) [ 17.328270] radeon 0000:01:00.0: disabling GPU acceleration [ 17.532915] [drm] Radeon Display Connectors [ 17.532917] [drm] Connector 0: [ 17.532918] [drm] VGA-2 [ 17.532919] [drm] DDC: 0x65c0 0x65c0 0x65c4 0x65c4 0x65c8 0x65c8 0x65cc 0x65cc [ 17.532920] [drm] Encoders: [ 17.532920] [drm] CRT1: INTERNAL_KLDSCP_DAC1 [ 17.544134] [drm:si_dpm_set_power_state [radeon]] *ERROR* si_upload_sw_state failed [ 17.560415] [drm] Cannot find any crtc or sizes - going 1024x768 [ 17.562546] [drm] fb mappable at 0xD03D7000 [ 17.562547] [drm] vram apper at 0xD0000000 [ 17.562548] [drm] size 3145728 [ 17.562549] [drm] fb depth is 24 [ 17.562550] [drm] pitch is 4096 [ 17.562839] radeon 0000:01:00.0: fb1: radeondrmfb frame buffer device [ 17.563209] [drm] Initialized radeon 2.49.0 20080528 for 0000:01:00.0 on minor 1 [ 17.626619] [drm] amdgpu kernel modesetting enabled. [ 17.626641] vga_switcheroo: detected switching method \_SB_.PCI0.VGA_.ATPX handle [ 17.626774] ATPX version 1, functions 0x00000003 [wlan and usb stufff...] [ 35.823545] [drm] probing gen 2 caps for device 1022:1413 = 700d01/6 [ 35.823551] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 36.156619] radeon 0000:01:00.0: No VRAM object for PCIE GART. [ 36.156682] [drm:si_resume [radeon]] *ERROR* si startup failed on resume [ 36.157503] [drm:si_dpm_set_power_state [radeon]] *ERROR* si_upload_sw_state failed [ 41.735727] fuse init (API version 7.26)
Basically the system boots fine with iGPU every second time. Every other time it boots, hangs with the dGPU (orange LED) and I can't start Xorg, becaus it hangs forever... After a reboot the system is fine, I can do anything with the iGPU. Even try to use dGPU but it fails then.
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I'm repeating myself sorry, but passing radeon.runpm=0 as a boot option should get rid of:
Code:[ 17.328218] [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) [ 17.328270] radeon 0000:01:00.0: disabling GPU acceleration
And as I said in the pastebin, there's probably something else that meddles with your setup, maybe a remnant of amdgpu or I don't know. But to give me a clue of what that may be, you need to paste your /var/log/Xorg.0.log too somewhere so I can compare with what I have on my similar config.
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The current grub config is:
Code:GRUB_CMDLINE_LINUX_DEFAULT="quiet radeon.runpm=0 acpi_backlight=video"
My /var/log/Xorg.0.log is in pastebin:
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Yeah everything seems to be in order (that was a log without radeon.runpm=0 though, correct?). Here's mine for comparison:
Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time.
The only differences are that I use slightly different versions of the kernel(newer), Xorg server (older), radeon module (newer), and probably mesa (recent git), and that I don't pass acpi_backlight=video. Also the TearFree option is set, but it works perfectly fine without, it just prevents tearing during video playback.
I should mention that I do get crashes from times to times while disabling the compositor, but I never had a crash at launch or while keeping the compositor on. I'm on KDE with KWin's OpenGL 3 compositor enabled.
So perhaps you did hit a kernel bug.
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The log is without "radeon.runpm=0" it is with "runpm=0" xD Okay, I'll fix that and upload another log. This is Arch Linux so I update it every time I use it. The kernel and mesa should be the newest stable release. I use Mate desktop, maybe this has some bugs. But on the otherside I have problems with the GPU before I load Xorg... Or more precise: I can't load Xorg after the problems appear once... I'll check the results with your command and post here again. Thanks!
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