* Unable to unselect VGA_ARB (VGA Arbitration)
@ 2022-01-11 20:28 ` Paul Menzel
0 siblings, 0 replies; 4+ messages in thread
From: Paul Menzel @ 2022-01-11 20:28 UTC (permalink / raw)
To: Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann
Cc: David Airlie, Daniel Vetter, dri-devel, linux-kernel
Dear Linux folks,
I am using Linux 5.16, and I am unable to unset `VGA_ARB` in Kconfig
(`make menuconfig`). I have an Asus F2A85-M PRO with an AMD A6-6400K APU
(integrated Radeon graphics device), so no legacy stuff.
From `drivers/gpu/vga/Kconfig`:
```
config VGA_ARB
bool "VGA Arbitration" if EXPERT
default y
depends on (PCI && !S390)
help
[…]
config VGA_ARB_MAX_GPUS
int "Maximum number of GPUs"
default 16
depends on VGA_ARB
help
[…]
config VGA_SWITCHEROO
bool "Laptop Hybrid Graphics - GPU switching support"
depends on X86
depends on ACPI
depends on PCI
depends on (FRAMEBUFFER_CONSOLE=n || FB=y)
select VGA_ARB
help
[…]
```
But in `make menuconfig` I am unable to unselect it.
-*- VGA Arbitration
and the help says:
Symbol: VGA_ARB [=y]
Type : bool
Depends on: HAS_IOMEM [=y] && PCI [=y] && !S390
Visible if: HAS_IOMEM [=y] && PCI [=y] && !S390 && EXPERT [=n]
Location:
Main menu
-> Device Drivers
-> Graphics support
Selected by [n]:
- VGA_SWITCHEROO [=n] && HAS_IOMEM [=y] && X86 [=y] && ACPI [=y]
&& PCI [=y] && (!FRAMEBUFFER_CONSOLE [=y] || FB [=y]=y)
So, VGA_SWITCHEROO is not set, and, therefore, as `Selected by [n]:`
suggests, I thought I’d be able to deselect it.
It’d be great if you could help me out.
Kind regards,
Paul
^ permalink raw reply [flat|nested] 4+ messages in thread
* Unable to unselect VGA_ARB (VGA Arbitration)
@ 2022-01-11 20:28 ` Paul Menzel
0 siblings, 0 replies; 4+ messages in thread
From: Paul Menzel @ 2022-01-11 20:28 UTC (permalink / raw)
To: Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann
Cc: David Airlie, dri-devel, linux-kernel
Dear Linux folks,
I am using Linux 5.16, and I am unable to unset `VGA_ARB` in Kconfig
(`make menuconfig`). I have an Asus F2A85-M PRO with an AMD A6-6400K APU
(integrated Radeon graphics device), so no legacy stuff.
From `drivers/gpu/vga/Kconfig`:
```
config VGA_ARB
bool "VGA Arbitration" if EXPERT
default y
depends on (PCI && !S390)
help
[…]
config VGA_ARB_MAX_GPUS
int "Maximum number of GPUs"
default 16
depends on VGA_ARB
help
[…]
config VGA_SWITCHEROO
bool "Laptop Hybrid Graphics - GPU switching support"
depends on X86
depends on ACPI
depends on PCI
depends on (FRAMEBUFFER_CONSOLE=n || FB=y)
select VGA_ARB
help
[…]
```
But in `make menuconfig` I am unable to unselect it.
-*- VGA Arbitration
and the help says:
Symbol: VGA_ARB [=y]
Type : bool
Depends on: HAS_IOMEM [=y] && PCI [=y] && !S390
Visible if: HAS_IOMEM [=y] && PCI [=y] && !S390 && EXPERT [=n]
Location:
Main menu
-> Device Drivers
-> Graphics support
Selected by [n]:
- VGA_SWITCHEROO [=n] && HAS_IOMEM [=y] && X86 [=y] && ACPI [=y]
&& PCI [=y] && (!FRAMEBUFFER_CONSOLE [=y] || FB [=y]=y)
So, VGA_SWITCHEROO is not set, and, therefore, as `Selected by [n]:`
suggests, I thought I’d be able to deselect it.
It’d be great if you could help me out.
Kind regards,
Paul
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Unable to unselect VGA_ARB (VGA Arbitration)
2022-01-11 20:28 ` Paul Menzel
@ 2022-01-11 20:54 ` Randy Dunlap
-1 siblings, 0 replies; 4+ messages in thread
From: Randy Dunlap @ 2022-01-11 20:54 UTC (permalink / raw)
To: Paul Menzel, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann
Cc: David Airlie, Daniel Vetter, dri-devel, linux-kernel
Hi Paul,
On 1/11/22 12:28, Paul Menzel wrote:
> Dear Linux folks,
>
>
> I am using Linux 5.16, and I am unable to unset `VGA_ARB` in Kconfig (`make menuconfig`). I have an Asus F2A85-M PRO with an AMD A6-6400K APU (integrated Radeon graphics device), so no legacy stuff.
>
> From `drivers/gpu/vga/Kconfig`:
>
> ```
> config VGA_ARB
> bool "VGA Arbitration" if EXPERT
You can modify VGA_ARB if you set ^^^^^^ "EXPERT".
> default y
> depends on (PCI && !S390)
> help
> […]
>
> config VGA_ARB_MAX_GPUS
> int "Maximum number of GPUs"
> default 16
> depends on VGA_ARB
> help
> […]
>
> config VGA_SWITCHEROO
> bool "Laptop Hybrid Graphics - GPU switching support"
> depends on X86
> depends on ACPI
> depends on PCI
> depends on (FRAMEBUFFER_CONSOLE=n || FB=y)
> select VGA_ARB
> help
> […]
> ```
>
> But in `make menuconfig` I am unable to unselect it.
>
> -*- VGA Arbitration
>
> and the help says:
>
> Symbol: VGA_ARB [=y]
> Type : bool
> Depends on: HAS_IOMEM [=y] && PCI [=y] && !S390
> Visible if: HAS_IOMEM [=y] && PCI [=y] && !S390 && EXPERT [=n]
> Location:
> Main menu
> -> Device Drivers
> -> Graphics support
> Selected by [n]:
> - VGA_SWITCHEROO [=n] && HAS_IOMEM [=y] && X86 [=y] && ACPI [=y] && PCI [=y] && (!FRAMEBUFFER_CONSOLE [=y] || FB [=y]=y)
>
> So, VGA_SWITCHEROO is not set, and, therefore, as `Selected by [n]:` suggests, I thought I’d be able to deselect it.
>
> It’d be great if you could help me out.
>
>
> Kind regards,
>
> Paul
--
~Randy
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Unable to unselect VGA_ARB (VGA Arbitration)
@ 2022-01-11 20:54 ` Randy Dunlap
0 siblings, 0 replies; 4+ messages in thread
From: Randy Dunlap @ 2022-01-11 20:54 UTC (permalink / raw)
To: Paul Menzel, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann
Cc: David Airlie, dri-devel, linux-kernel
Hi Paul,
On 1/11/22 12:28, Paul Menzel wrote:
> Dear Linux folks,
>
>
> I am using Linux 5.16, and I am unable to unset `VGA_ARB` in Kconfig (`make menuconfig`). I have an Asus F2A85-M PRO with an AMD A6-6400K APU (integrated Radeon graphics device), so no legacy stuff.
>
> From `drivers/gpu/vga/Kconfig`:
>
> ```
> config VGA_ARB
> bool "VGA Arbitration" if EXPERT
You can modify VGA_ARB if you set ^^^^^^ "EXPERT".
> default y
> depends on (PCI && !S390)
> help
> […]
>
> config VGA_ARB_MAX_GPUS
> int "Maximum number of GPUs"
> default 16
> depends on VGA_ARB
> help
> […]
>
> config VGA_SWITCHEROO
> bool "Laptop Hybrid Graphics - GPU switching support"
> depends on X86
> depends on ACPI
> depends on PCI
> depends on (FRAMEBUFFER_CONSOLE=n || FB=y)
> select VGA_ARB
> help
> […]
> ```
>
> But in `make menuconfig` I am unable to unselect it.
>
> -*- VGA Arbitration
>
> and the help says:
>
> Symbol: VGA_ARB [=y]
> Type : bool
> Depends on: HAS_IOMEM [=y] && PCI [=y] && !S390
> Visible if: HAS_IOMEM [=y] && PCI [=y] && !S390 && EXPERT [=n]
> Location:
> Main menu
> -> Device Drivers
> -> Graphics support
> Selected by [n]:
> - VGA_SWITCHEROO [=n] && HAS_IOMEM [=y] && X86 [=y] && ACPI [=y] && PCI [=y] && (!FRAMEBUFFER_CONSOLE [=y] || FB [=y]=y)
>
> So, VGA_SWITCHEROO is not set, and, therefore, as `Selected by [n]:` suggests, I thought I’d be able to deselect it.
>
> It’d be great if you could help me out.
>
>
> Kind regards,
>
> Paul
--
~Randy
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-01-11 20:54 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2022-01-11 20:28 Unable to unselect VGA_ARB (VGA Arbitration) Paul Menzel
2022-01-11 20:28 ` Paul Menzel
2022-01-11 20:54 ` Randy Dunlap
2022-01-11 20:54 ` Randy Dunlap
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