I did test Ich77’s jellyfin container and it seems to work.
I’m using a Tiger Lake 1135G7.
OS: OpenMediaVault 5.
I did test Ich77’s jellyfin container and it seems to work.
I’m using a Tiger Lake 1135G7.
OS: OpenMediaVault 5.
Just buzz off if you are not going to be helping anyone.
@Presjar He’s right. This thread is long enough already without bringing up Rocket Lake again.
It was stated months ago that Rocket Lake was working.
Buzz yourself.
Shouldn’t be replying here. Your 4 posts here are just taking us off topic.please go start something yourself elsewhere.
Rocket lake isn’t working. There is corrupted output with hardware encoding. Many posts about it. The issues are exactly the same as you have posted in this thread.
The iGPU in the 11 NUC is the same as rocket lake. So brining up the issue here is on topic. A fix for one is likely a fix for both.
I paid just as much money as your for plex, stop being so entitled. This thread has developer support, unlike majority of other threads on this forum. It is not like making a new topic will necessarily get support.
It’s very easy to say it’s the same, when it’s down to your lack of understanding. You’ve not done any real testing based on the few comments you’ve made.
You’ve come here and told someone to buzz off. You’ve not come here provided examples of the crash and shown they are the same.
The iGPU are similar. That is not the same. It’s not fair to talk generally when trying to fix bugs.
Months ago, others were asked to step back from posting as it was off topic and they kindly stopped. Unfortunately you have not taken the hint. This is focused on Tiger Lake.
The testing, the results are also focused on Tiger Lake.
I can’t say for sure what issues you are seeing. However we are seeing hard lock ups, causing us to need to power off and on the computer.
As for rocket lake, months ago there were some kernel parameters that at the time people were over joyed about because it fixed their issues. If you look you can find them or you even better you can start a post focused on the issues you are seeing with log files and people can help you.
Either way this isn’t the place.
Edit1. If your issue is tone mapping only. This certainly isn’t the place.
I only see one entitled person here. One with an attitude. And that is you. Had you actually read the thread instead of spamming and hijacking it, you would actually know the difference between the Rocket and Tiger lake issues. They have already been discussed and explained, long before you showed up.
I told them to buzz off because they are not interested in helping someone in the community find the info they ask for. Instead of saying ‘read the thread’ link to the post. Otherwise don’t bother commenting and go back to the basement.
Same issue for Rocket Lake as you posted earlier. Link below. I have the same corruptuon to the output stream as you.
If you point to a post where the Rocket Lake igpu is fixed I would be interested to see it.
Then open a thread about it!
Forgetting the name of the lake for just a minute… the title of this thread is talking about transcoding on a NUC 11. @ChuckPa has procured a NUC 11 for the engineering team to troubleshoot with. And there is no guarantee that what fixes our issue will fix yours.
You are welcome to wait here and hope that the fix for us also works for you, but guess what - if it doesn’t, you’ll be back at square one and you’ll need to open another thread anyway.
If I were you, I would create another thread for your issue. With any luck, a number of people will add their feedback, and it will get looked at.
You have been told now by almost every other person active in this thread that you are using different hardware, that users on similar hardware earlier in the thread had positive results with a workaround (a workaround that does not work for us, probably because WE HAVE DIFFERENT HARDWARE), and that you should open another thread so you don’t do not confuse this one.
You have spent more effort justifying why you feel your comments belong here than you would have spent just creating your own thread. The main difference is that the effort you’ve spent here is far less likely to get you the result you are after.
Please stop arguing and just listen to what we are all saying
@Presjar I get it, reading is hard and this is a long thread. The subject of the thread is sometimes a hint, but I guess sometimes it isn’t either. If it were possible to scroll back and read one might see the long history which oddly isn’t helped when random folk chime in saying they are having different issues running on different hardware. Your (vaguely described) issues are not the same ones we are experiencing.
I am sorry if you are having issues with your setup which is not running on a NUC 11 Iris Xe. If only there were a way to search forums and create new posts.
Finally please mind the salty language, this is a public forum and we dont use vulgarities such as b*zz or *ff here.
As a Rocket Lake user, I understand @Presjar frustration, which is the reason for him to loose it a little. I’m sure when he cool off he will be back in the right sense. So sorry for hijack the thread guys.


I’m keeping track of Engineering’s progress. When there is more to share, I will.
This is NEW development because the QSV ASIC uses different commands for transcoding plus there are still a few issues upstream (which the 915 folks said they’ll fix)
Please try to hang in there.
edge stuff is never fun.
At least can someone confirms me that this issue has been fixed in Windows (or not) using the latest Intel DCH drivers ? I need transcoding more than anything else for Plex.
Thanks.
Thanks @ChuckPa, and also to the Engineering team for your time - and any cuts from that damned
edge. You gotta watch it, it’ll gitcha… Most of the long time posters in this thread have scars, not all of them mental…
Do the Engineering team have an open dialog with the i915 driver team?
Or do we need to pop updates in the i915 bug report from time to time to keep them up to date?
Can confirm transcoding in Windows does work. I currently have my NUC11 setup with win10 and am running it that way (because Intel didn’t deign to release their drivers for winserver!) for the moment.
can also confirm running desktop windows as a plex server makes me very sad
I have created a separate thread for Intel Rocket Lake. Please redirect all content/posts specific to Rocket Lake there and hopefully we can get some recognition that this is an issue on Rocket lake as well.
I just made another try today with more up to date bits:
1st try with every HW setting enabled + Tone Mapping:
[127189.349213] Plex Transcoder[111253]: segfault at 0 ip 00007f83cbf779ab sp 00007ffdcca3f530 error 4 in libstdc++.so.6.0.29[7f83cbf63000+103000]
[127189.349222] Code: 10 00 00 00 5d e9 05 35 ff ff 0f 1f 44 00 00 f3 0f 1e fa 0f b6 07 84 c0 75 4d 55 53 48 89 fb 48 83 ec 08 48 8b 05 0d 49 16 00 <80> 38 00 75 20 31 c0 ba 00 01 00 00 f0 0f b1 17 75 2e 48 83 c4 08
2nd try with just HW settings and without Tone Mapping:
[127343.392932] i915 0000:00:02.0: [drm] Resetting vcs0 for preemption time out
[127343.393655] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127343.394950] i915 0000:00:02.0: [drm] GPU HANG: ecode 12:4:28fffffd, in Plex Transcoder [111389]
[127354.505157] i915 0000:00:02.0: [drm] GPU HANG: ecode 12:4:28fffffd, in Plex Transcoder [111389]
[127354.607558] i915 0000:00:02.0: [drm] Resetting vcs0 for stopped heartbeat on vcs0
[127354.608268] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.608409] i915 0000:00:02.0: [drm] Resetting chip for stopped heartbeat on vcs0
[127354.710932] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.711653] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.712881] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.732249] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.732970] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.734193] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.760257] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.760978] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.762202] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.800239] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.800962] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.802187] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.802698] i915 0000:00:02.0: [drm] *ERROR* Failed to reset chip
[127354.802702] i915 0000:00:02.0: [drm:add_taint_for_CI [i915]] CI tainted:0x9 by intel_gt_reset+0x187/0x1b0 [i915]
[127354.906156] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.906877] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.908103] i915 0000:00:02.0: [drm] *ERROR* vcs0 reset request timed out: {request: 00000001, RESET_CTL: 00000001}
[127354.908677] i915 0000:00:02.0: [drm] Plex Transcoder[111389] context reset due to GPU hang
[127364.438868] userptr_mn_invalidate_range_start+0x0/0x20 [i915] callback failed with -4 in blockable context.
[127364.438952] ------------[ cut here ]------------
[127364.438952] WARNING: CPU: 6 PID: 111387 at mm/mmu_notifier.c:502 mn_hlist_invalidate_range_start.cold+0x48/0x54
[127364.438957] Modules linked in: xt_state ip_vs_rr xt_ipvs ip_vs xt_REDIRECT vxlan ip6_udp_tunnel udp_tunnel xt_policy xt_mark xt_u32 xt_nat xt_CHECKSUM veth ipt_REJECT nf_reject_ipv4 xt_tcpudp xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo nft_counter xt_addrtype nft_compat nf_tables nfnetlink br_netfilter bridge stp llc rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs lockd grace nfs_ssc fscache cmac algif_hash algif_skcipher af_alg overlay bnep nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua snd_hda_codec_hdmi snd_sof_pci snd_sof_intel_hda_common snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_realtek snd_sof snd_hda_codec_generic snd_sof_xtensa_dsp snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel intel_rapl_msr soundwire_generic_allocation soundwire_cadence mei_hdcp intel_rapl_common
[127364.438991] snd_hda_codec iwlmvm snd_hda_core snd_hwdep x86_pkg_temp_thermal intel_powerclamp soundwire_bus mac80211 snd_soc_core btusb kvm_intel btrtl snd_compress btbcm ac97_bus btintel libarc4 snd_pcm_dmaengine snd_pcm kvm iwlwifi ucsi_acpi snd_timer bluetooth ee1004 wmi_bmof efi_pstore snd mei_me typec_ucsi cfg80211 soundcore ecdh_generic intel_cstate ecc mei ir_rc6_decoder typec rc_rc6_mce ite_cir mac_hid acpi_pad acpi_tad sch_fq_codel coretemp msr sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear i915 rtsx_pci_sdmmc crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i2c_algo_bit drm_kms_helper aesni_intel syscopyarea sysfillrect sysimgblt fb_sys_fops crypto_simd cec cryptd glue_helper rc_core i2c_i801 igc rtsx_pci i2c_smbus drm intel_lpss_pci nvme intel_lpss thunderbolt ahci idma64 nvme_core xhci_pci libahci virt_dma xhci_pci_renesas wmi video
[127364.439034] pinctrl_tigerlake
[127364.439035] CPU: 6 PID: 111387 Comm: Plex Transcoder Tainted: G U W 5.11.0-34-generic #36-Ubuntu
[127364.439037] Hardware name: Intel(R) Client Systems NUC11PAHi7/NUC11PABi7, BIOS PATGL357.0041.2021.0811.1505 08/11/2021
[127364.439037] RIP: 0010:mn_hlist_invalidate_range_start.cold+0x48/0x54
[127364.439039] Code: e4 bd a6 89 55 cc e8 b8 83 ff ff 8b 55 cc 83 fa f5 75 17 f6 43 20 01 75 11 49 83 7d 30 00 74 0e 0f 0b 41 89 d6 e9 61 25 6f ff <0f> 0b eb eb 41 89 d6 e9 55 25 6f ff 49 39 dc 74 4b 48 c7 c7 50 e6
[127364.439041] RSP: 0018:ffffb4908406bc60 EFLAGS: 00010202
[127364.439042] RAX: 000000000000005f RBX: ffffb4908406bcd8 RCX: 0000000000000000
[127364.439043] RDX: 00000000fffffffc RSI: ffff98da10598ac0 RDI: ffff98da10598ac0
[127364.439044] RBP: ffffb4908406bc98 R08: 0000000000000000 R09: ffffb4908406ba58
[127364.439044] R10: ffffb4908406ba50 R11: ffffffffa73535e8 R12: 0000000000000000
[127364.439045] R13: ffffffffc08d3d20 R14: 0000000000000000 R15: ffff98d294845a98
[127364.439046] FS: 00007f60af439848(0000) GS:ffff98da10580000(0000) knlGS:0000000000000000
[127364.439047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[127364.439047] CR2: 00007f1423885000 CR3: 0000000113554004 CR4: 0000000000770ee0
[127364.439048] PKRU: 55555554
[127364.439049] Call Trace:
[127364.439051] __mmu_notifier_invalidate_range_start+0x36/0x60
[127364.439054] __split_huge_pmd+0x2c6/0x4b0
[127364.439056] split_huge_pmd_address+0x11c/0x130
[127364.439057] vma_adjust_trans_huge+0x9c/0xe0
[127364.439059] __vma_adjust+0x11f/0xac0
[127364.439061] __split_vma+0x101/0x1b0
[127364.439062] __do_munmap+0x11b/0x520
[127364.439063] __vm_munmap+0x7f/0x130
[127364.439064] __x64_sys_munmap+0x2d/0x40
[127364.439065] do_syscall_64+0x38/0x90
[127364.439067] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[127364.439069] RIP: 0033:0x7f60af407895
[127364.439070] Code: 00 00 00 0f 05 9b 48 89 c7 e9 27 55 fe ff 41 56 53 50 49 89 f6 48 89 fb e8 88 3d 02 00 b8 0b 00 00 00 48 89 df 4c 89 f6 0f 05 <9b> 48 89 c7 48 83 c4 08 5b 41 5e e9 fb 54 fe ff 31 c0 83 fa 04 74
[127364.439071] RSP: 002b:00007ffe4098dcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000000b
[127364.439072] RAX: ffffffffffffffda RBX: 00007f60a80c8000 RCX: 00007f60af407895
[127364.439073] RDX: 0000000000000000 RSI: 000000000004a000 RDI: 00007f60a80c8000
[127364.439074] RBP: 0000000000000002 R08: 000000000000003f R09: 0000000000000000
[127364.439074] R10: 0000000000000001 R11: 0000000000000202 R12: 00007f60a8111ffc
[127364.439075] R13: 0000000000000001 R14: 000000000004a000 R15: 000000000004a000
[127364.439077] ---[ end trace d26ad7dc8b79bfb3 ]---
Hello all,
is a part of dev work to adress the problem ?
tested this mornind and still have the crash on movie transcoding

It crashed after a few successful transcodes from HEVC 4K HDR to 1080p High, then 720p high.