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To: dng
Oggetto: Re: [DNG] Hardware support for new Thinkpad?
Thanks to everyone for suggestions.  I've had a chance to try a build of
daedalus --- it didn't work either.  Temporarily back on Kubuntu
(busy/bad time of the year to be playing with hardware configs).  I did
get a comparison of the outputs of lsusb, lspci, and lsmod on both
daedalus and kubuntu.  lsusb and lspci are unchanged (no surprise?) but
the list of differences in the "lsmod" output is quite long.

What I *think* I'm picking out of that is the presence of nVidia
devices, particularly for audio and for a "VGA compatible controller"
(although there's also an Intel GT1 VGA compatible controller) in the
"lspci" output.  So I'm thinking that I'm missing some proprietary drivers.

I'll dig into adding proprietary drivers.  The Lenovo website only lists
Windows-based driver/firmware/BIOS updates, so that's no help.  Am I
right that the process for Debian and for Devuan should be about the same?

thanks again, -Bob


On 4/25/22 05:54, dng-request@??? wrote:
> On 24 Apr 2022, at 21:28, . via Dng <dng@???> wrote:
>> I just got a Thinkpad P1 gen 4, and Chimaera doesn't recognize the audio, camera, or HDMI port (not to mention the fingerprint sensor in the power switch). I could use some guidance in what to look for...
>>
>> It has a Tiger Lake-H processor, I don't know what chipset. I think I need a command like "lspci" to identify the multimedia hardware, but I don't know what to look for.
>>
>> For what it's worth, the last couple of releases of Ubuntu *do* support the multimedia hardware. Do I need to move to Daedalus? If so, is there an install package for that?
>>
>> Thanks for any help in getting this machine up on Devuan.
>>
>> -Bob Montante
>>
> There is a page at https://thinkstation-specs.com/thinkpad/p1-gen-4-2021/ which appears to list some specs. Also a PDF at https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_P1_Gen_4/ThinkPad_P1_Gen_4_Spec.pdf
>
> Have you tried updating to the latest bios? That might help if there are any relevant bug fixes.
>
> https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-p-series-laptops/thinkpad-p1-gen-4-type-20y3-20y4/downloads/driver-list/
>
> I would follow the advice of Gastón and install the kernel from chimaera-backports as it will be much simpler than trying to upgrade to daedalus.
>
> https://www.devuan.org/os/packages
>
> Add the backports repository to apt sources and then run
>
> apt-get update && apt-get install -t chimaera-backports linux-image-amd64