Hi,

I notice a regression report on Bugzilla [1]. Quoting from it:

> After upgrading from 6.5.9 to 6.6.1 on my Dell Latitude E6420 (Intel 
> i5-2520M) with EndeavourOS, the boot process would hang at "loading initial 
> ramdisk". The issue is present on the 6.6.1 release of both Linux and 
> Linux-zen, but not the 6.5.9 release, which makes me think this is somehow 
> upstream in the kernel, rather than to do with packaging. My current 
> workaround is using the Linux LTS kernel.
> 
> I have been unable to consistently reproduce this bug. Between 50 and 30 
> percent of the time, the "loading initial ramdisk" will display, the disk 
> activity indicator will turn off briefly and then resume blinking, and then 
> the kernel boots as expected. The other 50 to 70 percent of the time, the 
> boot stops at "loading initial ramdisk" and the disk activity indicator turns 
> off, and does not resume blinking. The disk activity light is constantly 
> flashing during normal system operation, so I know it's not secretly booting 
> but not updating the display. I haven't been able to replicate this issue in 
> QEMU. I have seen similar bugs that have been solved by disabling IOMMU, but 
> this has not had any effect. Neither has disabling graphics drivers and 
> modesetting. I have been able to reproduce it while using Nouveau, so I don't 
> believe it has to do with Nvidia's proprietary drivers.
> 
> Examining dmesg and journalctl, there doesn't appear to be ANY logs from the 
> failed boots. I don't believe the kernel even is started on these failed 
> boots. Enabling GRUB debug messages 
> (linux,loader,init,fs,device,disk,partition) shows that the hang occurs after 
> GRUB attempts to start the loaded image- it's able to load the image into 
> memory, but the boot stalls after "Starting image" with a hex address 
> (presumably the start addr of the kernel).  
> 
> I've been trying to compile the kernel myself to see if I can solve the 
> issue, or at least aid in reproduceability, but this is not easy or fast to 
> do on a 2012 i5 processor. I'll update if I can successfully recompile the 
> kernel and if it yields any information.  
> 
> Please let me know if I should provide any additional information. This is my 
> first time filing a bug here.

See Bugzilla for the full thread and attached grub output.

Anyway, I'm adding this regression to regzbot:

#regzbot introduced: v6.5..v6.6 
https://bugzilla.kernel.org/show_bug.cgi?id=218173
#regzbot title: initramfs loading hang on nouveau system (Dell Latitude E6420)

Thanks.

[1]: https://bugzilla.kernel.org/show_bug.cgi?id=218173

-- 
An old man doll... just what I always wanted! - Clara

Reply via email to