Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-21 Thread Mario Limonciello
On 7/21/25 8:59 PM, Bjorn Helgaas wrote: On Mon, Jul 21, 2025 at 07:28:07PM -0500, Mario Limonciello wrote: On 7/21/25 6:00 PM, Bjorn Helgaas wrote: On Fri, Jul 18, 2025 at 12:44:11PM -0500, Mario Limonciello wrote: On 7/18/2025 12:36 PM, Bjorn Helgaas wrote: On Fri, Jul 18, 2025 at 12:29:

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-21 Thread Bjorn Helgaas
On Mon, Jul 21, 2025 at 07:28:07PM -0500, Mario Limonciello wrote: > On 7/21/25 6:00 PM, Bjorn Helgaas wrote: > > On Fri, Jul 18, 2025 at 12:44:11PM -0500, Mario Limonciello wrote: > > > On 7/18/2025 12:36 PM, Bjorn Helgaas wrote: > > > > On Fri, Jul 18, 2025 at 12:29:05PM -0500, Mario Limonciello

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-21 Thread Mario Limonciello
On 7/21/25 6:00 PM, Bjorn Helgaas wrote: On Fri, Jul 18, 2025 at 12:44:11PM -0500, Mario Limonciello wrote: On 7/18/2025 12:36 PM, Bjorn Helgaas wrote: On Fri, Jul 18, 2025 at 12:29:05PM -0500, Mario Limonciello wrote: On 7/18/2025 12:25 PM, Bjorn Helgaas wrote: On Thu, Jul 17, 2025 at 12:

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-21 Thread Bjorn Helgaas
On Fri, Jul 18, 2025 at 12:44:11PM -0500, Mario Limonciello wrote: > On 7/18/2025 12:36 PM, Bjorn Helgaas wrote: > > On Fri, Jul 18, 2025 at 12:29:05PM -0500, Mario Limonciello wrote: > > > On 7/18/2025 12:25 PM, Bjorn Helgaas wrote: > > > > On Thu, Jul 17, 2025 at 12:38:12PM -0500, Mario Limonciel

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-19 Thread Lukas Wunner
On Fri, Jul 18, 2025 at 12:44:11PM -0500, Mario Limonciello wrote: > On 7/18/2025 12:36 PM, Bjorn Helgaas wrote: > > On Fri, Jul 18, 2025 at 12:29:05PM -0500, Mario Limonciello wrote: > > > On 7/18/2025 12:25 PM, Bjorn Helgaas wrote: > > > > In addition to Mani's question about whether /sys/bus/pci

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-18 Thread Mario Limonciello
On 7/18/2025 12:36 PM, Bjorn Helgaas wrote: On Fri, Jul 18, 2025 at 12:29:05PM -0500, Mario Limonciello wrote: On 7/18/2025 12:25 PM, Bjorn Helgaas wrote: On Thu, Jul 17, 2025 at 12:38:12PM -0500, Mario Limonciello wrote: From: Mario Limonciello On systems with multiple GPUs there can be unc

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-18 Thread Bjorn Helgaas
On Fri, Jul 18, 2025 at 12:29:05PM -0500, Mario Limonciello wrote: > On 7/18/2025 12:25 PM, Bjorn Helgaas wrote: > > On Thu, Jul 17, 2025 at 12:38:12PM -0500, Mario Limonciello wrote: > > > From: Mario Limonciello > > > > > > On systems with multiple GPUs there can be uncertainty which GPU is the

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-18 Thread Mario Limonciello
On 7/18/2025 12:25 PM, Bjorn Helgaas wrote: On Thu, Jul 17, 2025 at 12:38:12PM -0500, Mario Limonciello wrote: From: Mario Limonciello On systems with multiple GPUs there can be uncertainty which GPU is the primary one used to drive the display at bootup. In some desktop environments this can

Re: [PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-18 Thread Bjorn Helgaas
On Thu, Jul 17, 2025 at 12:38:12PM -0500, Mario Limonciello wrote: > From: Mario Limonciello > > On systems with multiple GPUs there can be uncertainty which GPU is the > primary one used to drive the display at bootup. In some desktop > environments this can lead to increased power consumption b

[PATCH v9 9/9] PCI: Add a new 'boot_display' attribute

2025-07-17 Thread Mario Limonciello
From: Mario Limonciello On systems with multiple GPUs there can be uncertainty which GPU is the primary one used to drive the display at bootup. In some desktop environments this can lead to increased power consumption because secondary GPUs may be used for rendering and never go to a low power s