Talk:Steam Deck

Enabling CPPC

Has anyone managed to boot their device with CPPC enabled? I wanted to try running the amd_pstate driver for cpufreq since lscpu | grep cppc shows the CPU has support for it, but going in the (unlocked) UEFI to AMD SCB > SMU Debug > SMU Features > Enable CPPC leaves my unit stuck on the Deck logo at boot...

Edit: I forgot to mention that I had also enabled AMD CBS > CPU Common Options > Global C-state Control.

--Erus Iluvatar (talk) 07:16, 17 April 2023 (UTC)

Looks like I'm not the only one having issues on this, a Bazzite blog post speaks of "issue with CPPC in the Steam deck's firmware" making them unable to use the amd_pstate driver.

-- Erus Iluvatar (talk) 17:56, 17 November 2023 (UTC)

/dev/hidraw2 disappears on Steam Deck launch

Since some time ago (maybe a Steam update) the Steam Controller is not shown anymore in Steam. I spend some time checking what is happening and it seems that there are 4 hidraw devices (0-3). Number 2 disappears while starting Steam.

I can add it again with "echo "3-3:1.2" > /sys/bus/usb/drivers/usbhid/bind". Anyone here with same problem? DocMAX2 (talk) 11:44, 24 May 2024 (UTC)

I have /dev/hidraw{0-7} on my side with an LCD model today, but I don't have Steam installed on my side.

-- Erus Iluvatar (talk) 12:59, 26 May 2024 (UTC)