From: Richard Weinberger <richard.weinberger@gmail.com>
To: "Chen, Hongzhan" <hongzhan.chen@intel.com>
Cc: Xenomai <xenomai@lists.linux.dev>
Subject: Re: i915 GPU woes
Date: Mon, 15 Apr 2024 23:46:02 +0200 [thread overview]
Message-ID: <CAFLxGvzU6c9fz4DAATcq19iLK+B5o6Sjtovacfu1ikr935-1Uw@mail.gmail.com> (raw)
In-Reply-To: <PH7PR11MB74998A90B5CD2F8E507A20E9F2092@PH7PR11MB7499.namprd11.prod.outlook.com>
Hello Hongzhan Chen,
On Mon, Apr 15, 2024 at 6:38 AM Chen, Hongzhan <hongzhan.chen@intel.com> wrote:
> >Would you like to try to lock GPU frequency to minimum?
> > frequency=200
> > echo $frequency > /sys/class/drm/card0/gt_boost_freq_mhz
> > echo $frequency > /sys/class/drm/card0/gt_max_freq_mhz
> > echo $frequency > /sys/class/drm/card0/gt_min_freq_mhz
> > echo $frequency > /sys/class/drm/card0/gt_idle_freq_mhz
My system does not have gt_idle_freq_mhz, but I set all others to 200.
Sadly, the situation did not improve.
> In addition, you may like to try to decrease DVMT Pre-Allocated mem configuration for graphics in BIOS to a relatively small size like 64M concurrently.
My BIOS has no such setting. Looks I have to talk to the vendor.
What do you think about the i915 module parameters I have configured?
next prev parent reply other threads:[~2024-04-15 21:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-14 20:54 i915 GPU woes Richard Weinberger
2024-04-15 4:28 ` Chen, Hongzhan
2024-04-15 4:38 ` Chen, Hongzhan
2024-04-15 21:46 ` Richard Weinberger [this message]
2024-04-16 2:02 ` Chen, Hongzhan
2024-05-07 9:39 ` Richard Weinberger
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