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Messages - tle

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1
Great news, unfortunately the 6.8.x series kernels perform poorly with SSD, below average from the last two years ;)

Just curious to know if 6.9 would address this issue

2
More info: https://fedoramagazine.org/announcing-fedora-linux-40/

The F40 brings GNOME 46 and Linux kernel 6.8.7. Chromium RPM package is officially supported.

IMHO it is probably the best version for my blackbird till date. All sluggish gfx regression of mutter is gone, everything runs pretty snappy.

amdgpu works out of the box (well the only thing that does not work is no HDMI signal which does not impact me much as I am using DisplayPort)

There are a bit bugs with certain apps for example GNOME Loupe could not open image file.

3
chromium-browser from 40 prerelease is crashing for me (on Gnome under X and Wayland, and under Hyprland).

With my standard set of plug-ins and pages open:

Code: [Select]
> chromium-browser
[0412/102708.587427:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[364318:364318:0412/102708.559539:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[364318:364318:0412/102709.204710:ERROR:policy_logger.cc(157)] :components/enterprise/browser/controller/chrome_browser_cloud_management_controller.cc(161) Cloud management controller initialization aborted as CBCM is not enabled. Please use the `--enable-chrome-browser-cloud-management` command line flag to enable it if you are not using the official Google Chrome build.
[364318:364318:0412/102713.344891:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[364392:364392:0412/102720.809604:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 1 times!
[364392:364392:0412/102722.572608:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 2 times!
[364392:364392:0412/102724.714188:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 3 times!
[0412/103107.321681:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103107.334242:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103107.338864:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103107.340250:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103107.435499:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[1]    364318 trace trap (core dumped)  chromium-browser

The GetVSyncParametersIfAvailable() error occurs when the window changes focus, I think.

In guest mode, just idling:

Code: [Select]
> chromium-browser --guest
[0412/103708.627004:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[369882:369882:0412/103708.582956:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[369882:369882:0412/103708.831739:ERROR:policy_logger.cc(157)] :components/enterprise/browser/controller/chrome_browser_cloud_management_controller.cc(161) Cloud management controller initialization aborted as CBCM is not enabled. Please use the `--enable-chrome-browser-cloud-management` command line flag to enable it if you are not using the official Google Chrome build.
[369882:369882:0412/103711.858597:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[369929:369929:0412/103713.406984:ERROR:gl_surface_presentation_helper.cc(260)] GetVSyncParametersIfAvailable() failed for 1 times!
[0412/103939.744484:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103939.747291:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103939.751427:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103939.752799:ERROR:elf_dynamic_array_reader.h(64)] tag not found
[0412/103939.853552:ERROR:check.cc(365)] Check failed: false. NOTREACHED log messages are omitted in official builds. Sorry!
[1]    369882 trace trap (core dumped)  chromium-browser --guest

Initial research indicated this might be a Wayland issue, but it also occurs under X.

Possibly I don't have a dependency installed or at the correct version. chromium-browser was installed with dnf, though.

If the correct procedure is "wait for the actual 40 release" I'm happy to do that.  :)

I would totally expect rough edges because it's been like few years gap since that last effort from the community to support latest version on Fedora/RHEL.

I highly recommend you file report any bug to Fedora, I know Than Ngo is actively working on polishing things up for the Fedora 40 release tomorrow.

4
Rustlang-based apps have emerged as the most trendy language/tech choice for Linux apps lately.

Because of lacking of ppc64le backend in wasmtime, many popuilar apps such as Zed text editor, DenoJS could not be ported to ppc64le. There was a report from lleabout (https://github.com/bytecodealliance/wasmtime/issues/1183) in the past but it did not produce any result yet.

If any member who could take on the work, I am more than happy to crowd source a bounty to reward for their efforts.

5
Simply dnf install chromium

No extra repos are required to be added

6
Rejoice! Chromium is also now available for Fedora 40! It takes years to get to this stage. Now we could all relax :D

7
Firmware / Re: Updating Talos II firmware to IBM PNOR V2.18?
« on: March 21, 2024, 09:21:33 pm »
The 18c & 22c parts are "paired" meaning 2 SMT4 cores share the same L2 & L3, unlike the 4c and 8c which are "unpaired" meaning each core gets the full L2 and L3 to itself.    This is not the same as "fused" (i.e. SMT8 cores) but it is quite likely that the fix will also work for "paired" cores as presumably the issue is sharing cacheable/non-cacheable pathways.   Good luck!

I think you're right about the terminology, but yeah, I doubt the IBM docs draw a distinction since those docs are exclusively written for SMT8 users.

I've successfully built a PNOR with IBM's patch; it installed without major issues (I accidentally hosed things the first time I installed it due to the BMC running out of RAM -- protip, don't put multiple PNOR images in OpenBMC /tmp/ -- but power-cycling the BMC fixed that). So far it seems stable, I'll be running it for the next month or so to see if any checkstops happen.

Would you be able to provide more details on which patch? Many thanks

This is the hcode branch I used: https://github.com/JeremyRand/hcode/tree/talos-2019-07-25-master-rebased

As you can see, it's simply a copy of Raptor's hcode, rebased against current upstream IBM hcode (there were no rebase conflicts). The specific bugfix commit is this one: https://github.com/JeremyRand/hcode/commit/ca06a0c996e3b48c02cfb3912dddf7ca23ec4202

I've been running it on my DD2.3 2x18-core Talos II for 2 months, and my DD2.2 2x22-core Talos II for 1 month, and I have had no checkstops on either since applying the patch, nor any new issues. At this point I can recommend that Raptor integrate the bugfix into a new PNOR release. Since the rebase had no conflicts, it should be trivially easy for Raptor to do this.

Thanks for the information

8
Firmware / Re: Firmware 2.10 for Talos-II and Blackbird available
« on: March 21, 2024, 09:16:29 pm »
Folks, any idea where could I find 2.10 changes in git repo?

I was looking into https://git.raptorcs.com/git/ but unable to find any changes in blackbird-* that are related

9
Firmware / Re: Firmware 2.10 for Talos-II and Blackbird available
« on: March 17, 2024, 05:30:54 pm »
I may have spoke too soon :( I get no video when I boot into the os, and the boot console spits this out-
Code: [Select]
SIGTERM received, booting...
[   99.149386402,3] PHB#0000[0:0]:                  brdgCtl = 00000002
[   99.149481878,3] PHB#0000[0:0]:             deviceStatus = 00000020
[   99.149523997,3] PHB#0000[0:0]:               slotStatus = 00402000
[   99.149618190,3] PHB#0000[0:0]:               linkStatus = a0840008
[   99.149660035,3] PHB#0000[0:0]:             devCmdStatus = 00100107
[   99.149727651,3] PHB#0000[0:0]:             devSecStatus = 00002000
[   99.149774208,3] PHB#0000[0:0]:          rootErrorStatus = 00000000
[   99.149829970,3] PHB#0000[0:0]:          corrErrorStatus = 00000000
[   99.149869722,3] PHB#0000[0:0]:        uncorrErrorStatus = 00000000
[   99.149918442,3] PHB#0000[0:0]:                   devctl = 00000020
[   99.149955380,3] PHB#0000[0:0]:                  devStat = 00000000
[   99.149996897,3] PHB#0000[0:0]:                  tlpHdr1 = 00000000
[   99.150043352,3] PHB#0000[0:0]:                  tlpHdr2 = 00000000
[   99.150096694,3] PHB#0000[0:0]:                  tlpHdr3 = 00000000
[   99.150143000,3] PHB#0000[0:0]:                  tlpHdr4 = 00000000
[   99.150189643,3] PHB#0000[0:0]:                 sourceId = 00000000
[   99.150231444,3] PHB#0000[0:0]:                     nFir = 0000000000000000
[   99.150275820,3] PHB#0000[0:0]:                 nFirMask = 0030001c00000000
[   99.150319837,3] PHB#0000[0:0]:                  nFirWOF = 0000000000000000
[   99.150378022,3] PHB#0000[0:0]:                 phbPlssr = 0000001c00000000
[   99.150433559,3] PHB#0000[0:0]:                   phbCsr = 0000001c00000000
[   99.150489148,3] PHB#0000[0:0]:                   lemFir = 0000000100280000
[   99.150533384,3] PHB#0000[0:0]:             lemErrorMask = 0000000000000000
[   99.150577353,3] PHB#0000[0:0]:                   lemWOF = 0000000100000000
[   99.150621318,3] PHB#0000[0:0]:           phbErrorStatus = 0000088000000000
[   99.150672497,3] PHB#0000[0:0]:      phbFirstErrorStatus = 0000008000000000
[   99.150728026,3] PHB#0000[0:0]:             phbErrorLog0 = 2148000098000240
[   99.150774762,3] PHB#0000[0:0]:             phbErrorLog1 = a008400000000000
[   99.150823696,3] PHB#0000[0:0]:        phbTxeErrorStatus = 0000000000000000
[   99.150872357,3] PHB#0000[0:0]:   phbTxeFirstErrorStatus = 0000000000000000
[   99.150916641,3] PHB#0000[0:0]:          phbTxeErrorLog0 = 0000000000000000
[   99.150965287,3] PHB#0000[0:0]:          phbTxeErrorLog1 = 0000000000000000
[   99.151018775,3] PHB#0000[0:0]:     phbRxeArbErrorStatus = 4000200000000000
[   99.151074489,3] PHB#0000[0:0]: phbRxeArbFrstErrorStatus = 0000200000000000
[   99.151127737,3] PHB#0000[0:0]:       phbRxeArbErrorLog0 = 02409fde30000000
[   99.151171863,3] PHB#0000[0:0]:       phbRxeArbErrorLog1 = 0000000000000000
[   99.151215896,3] PHB#0000[0:0]:     phbRxeMrgErrorStatus = 0000000000000000
[   99.151260084,3] PHB#0000[0:0]: phbRxeMrgFrstErrorStatus = 0000000000000000
[   99.151315450,3] PHB#0000[0:0]:       phbRxeMrgErrorLog0 = 0000000000000000
[   99.151369016,3] PHB#0000[0:0]:       phbRxeMrgErrorLog1 = 0000000000000000
[   99.151424438,3] PHB#0000[0:0]:     phbRxeTceErrorStatus = 0000000000000000
[   99.151471170,3] PHB#0000[0:0]: phbRxeTceFrstErrorStatus = 0000000000000000
[   99.151517918,3] PHB#0000[0:0]:       phbRxeTceErrorLog0 = 0000000000000000
[   99.151561833,3] PHB#0000[0:0]:       phbRxeTceErrorLog1 = 0000000000000000
[   99.151614682,3] PHB#0000[0:0]:        phbPblErrorStatus = 0000000001000000
[   99.151663274,3] PHB#0000[0:0]:   phbPblFirstErrorStatus = 0000000001000000
[   99.151716727,3] PHB#0000[0:0]:          phbPblErrorLog0 = 0000000000000000
[   99.151762796,3] PHB#0000[0:0]:          phbPblErrorLog1 = 0000000000000000
[   99.151813691,3] PHB#0000[0:0]:      phbPcieDlpErrorLog1 = 0000000000000000
[   99.151858094,3] PHB#0000[0:0]:      phbPcieDlpErrorLog2 = 0000000000000000
[   99.151904253,3] PHB#0000[0:0]:    phbPcieDlpErrorStatus = 00be000000000000
[   99.151959774,3] PHB#0000[0:0]:       phbRegbErrorStatus = 0000004000000000
[   99.152015372,3] PHB#0000[0:0]:  phbRegbFirstErrorStatus = 0000004000000000
[   99.152068905,3] PHB#0000[0:0]:         phbRegbErrorLog0 = 8800006c00000000
[   99.152115691,3] PHB#0000[0:0]:         phbRegbErrorLog1 = 0000000007011000
[   99.152162310,3] PHB#0000[0:0]:                PEST[000] = a440002a00000000 8000000000000000
[   99.152218234,3] PHB#0000[0:0]:                PEST[001] = 8000000000000000 8000000000000000
[   99.152285858,3] PHB#0000[0:0]:                PEST[002] = 8000000000000000 8000000000000000
[   99.152350714,3] PHB#0000[0:0]:                PEST[003] = 8000000000000000 8000000000000000
[   99.152414534,3] PHB#0000[0:0]:                PEST[004] = 8000000000000000 8000000000000000
[   99.152474834,3] PHB#0000[0:0]:                PEST[005] = 8000000000000000 8000000000000000
[   99.152528675,3] PHB#0000[0:0]:                PEST[006] = 8000000000000000 8000000000000000
[   99.152589889,3] PHB#0000[0:0]:                PEST[007] = 8000000000000000 8000000000000000
[   99.152657446,3] PHB#0000[0:0]:                PEST[008] = 8000000000000000 8000000000000000
[   99.152720282,3] PHB#0000[0:0]:                PEST[1ff] = 3740002a03000000 0000000000000000
[    3.560406] EEH: Recovering PHB#0-PE#0
[    3.560433] EEH: PE location: UOPWR.D100029-Node0-SLOT1 PCIE 4.0 X16, PHB location: N/A
[    3.560473] EEH: Frozen PHB#0-PE#0 detected
[    3.560486] EEH: Call Trace:
[    3.560526] EEH: [00000000c094f14c] __eeh_send_failure_event+0x7c/0x160
[    3.560585] EEH: [00000000c2fbde4c] eeh_dev_check_failure+0x2c4/0x6a0
[    3.560634] EEH: [00000000eb293b00] amdgpu_device_rreg.part.0+0x160/0x1f0 [amdgpu]
[    3.560924] EEH: [0000000009854edf] psp_wait_for+0xac/0x130 [amdgpu]
[    3.561223] EEH: [0000000006086f20] psp_v11_0_mode1_reset+0xbc/0x130 [amdgpu]
[    3.561554] EEH: [00000000927ca5cd] psp_gpu_reset+0x88/0xd0 [amdgpu]
[    3.561868] EEH: [000000000d948d66] amdgpu_device_mode1_reset+0x148/0x180 [amdgpu]
[    3.562116] EEH: [00000000d607b75f] nv_asic_reset+0xbc/0x290 [amdgpu]
[    3.562414] EEH: [00000000893f34f2] amdgpu_device_init+0x172c/0x2300 [amdgpu]
[    3.562693] EEH: [00000000d8547fbc] amdgpu_driver_load_kms+0x30/0x1e0 [amdgpu]
[    3.562966] EEH: [000000008c9f0b1b] amdgpu_pci_probe+0x1f0/0x540 [amdgpu]
[    3.563210] EEH: [0000000067c06d95] local_pci_probe+0x68/0x110
[    3.563250] EEH: [000000004224f0ca] work_for_cpu_fn+0x38/0x60
[    3.563290] EEH: [00000000c5105116] process_one_work+0x2a4/0x570
[    3.563332] EEH: [00000000f81a86b6] worker_thread+0x280/0x5b0
[    3.563372] EEH: [00000000bf39fc31] kthread+0x120/0x130
[    3.563409] EEH: [0000000036d034ff] ret_from_kernel_thread+0x5c/0x64
[    3.852813] kernel BUG at drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c:593!
[    3.852840] Oops: Exception in kernel mode, sig: 5 [#1]
[    3.852856] LE PAGE_SIZE=4K MMU=Radix SMP NR_CPUS=2048 NUMA PowerNV
[    3.852884] Modules linked in: uas usb_storage sd_mod amdgpu(+) gpu_sched drm_buddy i2c_algo_bit drm_display_helper cec rc_core drm_ttm_helper ttm drm_kms_helper xhci_pci xhci_pci_renesas syscopyarea sysfillrect ahci sysimgblt fb_sys_fops libahci xhci_hcd libata drm vmx_crypto gf128mul usbcore scsi_mod drm_panel_orientation_quirks usb_common scsi_common agpgart dm_mirror dm_region_hash dm_log dm_mod btrfs blake2b_generic xor raid6_pq libcrc32c crc32c_generic crc32c_vpmsum
[    3.853130] CPU: 0 PID: 23 Comm: kworker/0:0 Not tainted 6.0.13_1 #1
[    3.853162] Workqueue: events work_for_cpu_fn
[    3.853201] NIP:  c008000002cbb648 LR: c008000002c3cb50 CTR: c008000002cbb5f8
[    3.853241] REGS: c000000002527500 TRAP: 0700   Not tainted  (6.0.13_1)
[    3.853288] MSR:  9000000000029033 <SF,HV,EE,ME,IR,DR,RI,LE>  CR: 24002248  XER: 20040000
[    3.853339] CFAR: c008000002cbb6dc IRQMASK: 0
[    3.853339] GPR00: c008000002c3cb50 c0000000025277a0 c0080000033b1000 00feffffff900000
[    3.853339] GPR04: 00feffffff900000 c000000002527858 c000000002527860 c0000000024f0000
[    3.853339] GPR08: 0000000000000001 00fe000000000000 0040000000000002 c00800000318aef0
[    3.853339] GPR12: c008000002cbb5f8 c0000003ff7ef600 c000000016e86070 c000000016e86078
[    3.853339] GPR16: c000000016e86068 c000000016e98338 c000000016e86088 c000000016e86090
[    3.853339] GPR20: c000000016e86080 c008000003430dcc 0000000000000100 c000000016e97250
[    3.853339] GPR24: 0000000000000001 c0080000033c5dd0 c000000016e80000 c000000016e85208
[    3.853339] GPR28: c000000016e80000 ffffffffffffffff c000000002527860 c000000002527860
[    3.853711] NIP [c008000002cbb648] gmc_v10_0_get_vm_pde+0x50/0x120 [amdgpu]
[    3.854018] LR [c008000002c3cb50] amdgpu_gmc_get_pde_for_bo+0xa8/0x110 [amdgpu]
[    3.854326] Call Trace:
[    3.854348] [c0000000025277a0] [c0000000025277e0] 0xc0000000025277e0 (unreliable)
[    3.854389] [c0000000025277e0] [c008000002c3cb50] amdgpu_gmc_get_pde_for_bo+0xa8/0x110 [amdgpu]
[    3.854699] [c000000002527830] [c008000002c3cc08] amdgpu_gmc_pd_addr+0x50/0xa8 [amdgpu]
[    3.855008] [c000000002527870] [c008000002cb7b30] gfxhub_v2_0_gart_enable+0x48/0x11f0 [amdgpu]
[    3.855325] [c0000000025278d0] [c008000002cbce30] gmc_v10_0_hw_init+0x88/0x270 [amdgpu]
[    3.855651] [c000000002527960] [c008000002be4a9c] amdgpu_device_init+0x1ee4/0x2300 [amdgpu]
[    3.855968] [c000000002527ac0] [c008000002be6758] amdgpu_driver_load_kms+0x30/0x1e0 [amdgpu]
[    3.856240] [c000000002527b40] [c008000002bdae68] amdgpu_pci_probe+0x1f0/0x540 [amdgpu]
[    3.856532] [c000000002527be0] [c0000000008d6078] local_pci_probe+0x68/0x110
[    3.856583] [c000000002527c60] [c00000000017f5b8] work_for_cpu_fn+0x38/0x60
[    3.856634] [c000000002527c90] [c000000000184ee4] process_one_work+0x2a4/0x570
[    3.856684] [c000000002527d30] [c000000000185a30] worker_thread+0x280/0x5b0
[    3.856725] [c000000002527dc0] [c000000000191a70] kthread+0x120/0x130
[    3.856765] [c000000002527e10] [c00000000000cecc] ret_from_kernel_thread+0x5c/0x64
[    3.856807] Instruction dump:
[    3.856829] 7c7c1b78 fbe1fff8 7c9d2378 f821ffc1 e8850000 794a07c6 7cdf3378 614a0002
[    3.856876] 7d095039 41820074 788982a0 79298002 <0b090000> 893c0d44 2c090000 41820014
[    3.856935] ---[ end trace 0000000000000000 ]---

fast reboot is disabled, and these were the firmware files I used-
Code: [Select]
navi10_asd.bin     navi14_gpu_info.bin  navi14_me_wks.bin   navi14_smc.bin
navi10_ta.bin      navi14_me.bin        navi14_pfp.bin      navi14_sos.bin
navi10_vcn.bin     navi14_mec2.bin      navi14_pfp_wks.bin  navi14_ta.bin
navi14_asd.bin     navi14_mec2_wks.bin  navi14_rlc.bin      navi14_vcn.bin
navi14_ce.bin      navi14_mec.bin       navi14_sdma1.bin
navi14_ce_wks.bin  navi14_mec_wks.bin   navi14_sdma.bin

I tried all manner of combinations of the navi firmware and the ones that did give me video in petitboot would throw the same error.


what is the linux kernel version of firmware 2.10? Some cards are known to be buggy with old kernel, please refer to https://wiki.raptorcs.com/wiki/POWER9_Hardware_Compatibility_List/PCIe_Devices for compatability

11
Ref: https://lists.gnu.org/archive/html/bug-hurd/2023-10/msg00021.html

I have not used this OS and unlikely would use it as main driver however it's good to know a purist OSS OS is still alive.

12
Operating Systems and Porting / Re: [NEWS] Fedora 39 is here!
« on: November 14, 2023, 05:31:53 am »
So they have solved the problem of Gnome's slow speed finally, let's just hope that this time they keep it in the next versions too.  Can't you tell us anything new about Chromium?  We still don't have a valid alternative to Firefox when needed unfortunately... On Debian I have both and they work perfectly because if one of the 2 doesn't work well there's the other and even if it's rare but it can happen...

It's been awhile and lots of patches no longer work out of the box. I was attempting to get chromium build for Fedora 39 but the page did not load correctly and I was so occupied with family and work that I could not find time to get to the bottom of fixing it.


13
Operating Systems and Porting / Re: [NEWS] Fedora 39 is here!
« on: November 12, 2023, 09:11:16 pm »
I am impressed with the optimisation of GNOME 45. Animation is no longer sluggish like that of 38. Other programs such as GNOME Calendar starts very quickly.

Highly recommended!

14
GOOOD NEWS folks! https://github.com/LWJGL/lwjgl3/issues/495 is finally closed!

LWJGL3 has officially supported PPC64LE!

What does that even mean? That means it is MUCH MUCH easier to customise the client to run on linux ppc64le.

15
Blackbird / Re: Need help with troubleshooting failed to boot issue
« on: November 07, 2023, 08:31:39 pm »
Great thanks. It turns out the new PSU is faulty. I have tried other PSU and they work perfectly.

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