Todd Brandt

> OK. I have found a workaround for that here: https://forums.debian.net/viewtopic.php?t=157612 > > Just set environment variable: `WEBKIT_DISABLE_DMABUF_RENDERER="1" ` Thank you for this fix, I had the same issue and...

[also-info-thinkpad-x1.txt](https://github.com/user-attachments/files/15919540/also-info-thinkpad-x1.txt)

[otcpl-thinkpad-x1_freeze.html.gz](https://github.com/user-attachments/files/16009387/otcpl-thinkpad-x1_freeze.html.gz) The delay didn't seem to help, it just failed after 3 seconds instead of half a second: [ 411.863179] PM: suspend entry (s2idle) [ 411.864836] Filesystems sync: 0.001 seconds...

I'll see if there's a firmware update for this system. I guess it's possible that there's a bug in firmware that was activated by this patch. I'll try to at...

[otcpl-lenovo-tix1-tgl_freeze.html.gz](https://github.com/user-attachments/files/16030058/otcpl-lenovo-tix1-tgl_freeze.html.gz) [alsa-info-lenovo-tix1-tgl.txt](https://github.com/user-attachments/files/16033350/alsa-info-lenovo-tix1-tgl.txt) It seems that this issue is happening on another Lenovo machine as well, the **Lenovo ThinkPad X1 Titanium Gen 1** (otcpl-lenovo-tix1-tgl). I've just confirmed that same regression commit...

[otcpl-hp-spectre-tgl_freeze.html.gz](https://github.com/user-attachments/files/16033111/otcpl-hp-spectre-tgl_freeze.html.gz) [alsa-info-hp-spectre-tgl.txt](https://github.com/user-attachments/files/16033362/alsa-info-hp-spectre-tgl.txt) I just ran a full scan of all our data and it turns out there are actually 3 machines (out of 50) affected by this regression. The list...

> Well I just checked that our CI does not test s2idle :-( > > ``` > 2024-06-25 18:18:37 UTC [REMOTE_INFO] Current suspend/resume type mode: s2idle [deep] > ``` Yea...

> maybe test with this patch if there's a race between the wait for an interrupt and the suspend part where we disable the interrupts > > [logs.diff.txt](https://github.com/user-attachments/files/16011336/logs.diff.txt) [otcpl-hp-spectre-tgl_freeze.html.gz](https://github.com/user-attachments/files/16034031/otcpl-hp-spectre-tgl_freeze.html.gz) [otcpl-lenovo-tix1-tgl_freeze.html.gz](https://github.com/user-attachments/files/16034033/otcpl-lenovo-tix1-tgl_freeze.html.gz)...

> the patch was only intended to give us logs @tebrandt, can you apply the patch and attached the updated dmesg logs using the S2idle transitions? the dmesg logs are...

Reverting a kernel patch in testing that isn't ever going to be reverted upstream is out of the question. So a firmware update is the only option. First I tried...