[shlug]lspci 看了一下，想找到Digital Port的 pci bus id

[孑影]

记得有一次一个同学分享国PCI的东西，我机器有两个display port接口，一个VGA 一个mini digital port
00:02.0 好像是VGA ，但是 DP的接口是哪个呢？

-[0000:00]-+-00.0  Intel Corporation 3rd Gen Core processor DRAM Controller
           +-02.0  Intel Corporation 3rd Gen Core processor Graphics Controller
           +-14.0  Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller
           +-16.0  Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1
           +-16.3  Intel Corporation 7 Series/C210 Series Chipset Family KT Controller
           +-19.0  Intel Corporation 82579LM Gigabit Network Connection
           +-1a.0  Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2
           +-1b.0  Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller
           +-1c.0-[02]----00.0  Ricoh Co Ltd MMC/SD Host Controller
           +-1c.1-[03]----00.0  Intel Corporation Centrino Advanced-N 6205 [Taylor Peak]
           +-1c.2-[04-0b]--
           +-1d.0  Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1
           +-1f.0  Intel Corporation QM77 Express Chipset LPC Controller
           +-1f.2  Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
           \-1f.3  Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller

lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:16.3 Serial controller: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller (rev 04)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation QM77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 System peripheral: Ricoh Co Ltd PCIe SDXC/MMC Host Controller (rev 07)
03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] (rev 34)

#风起看云涌，叶落品人生#

[孑影]

纠正一个别字 s/分享国/分享过/g

#风起看云涌，叶落品人生#

[oahong]

不是显卡吗？

--
-- You received this message because you are subscribed to the Google Groups Shanghai Linux User Group group. To post to this group, send email to sh...@googlegroups.com. To unsubscribe from this group, send email to shlug+un...@googlegroups.com. For more options, visit this group at https://groups.google.com/d/forum/shlug?hl=zh-CN
---
您收到此邮件是因为您订阅了Google网上论坛中的“Shanghai Linux User Group”论坛。
要退订此论坛并停止接收此论坛的电子邮件，请发送电子邮件到shlug+un...@googlegroups.com。
要查看更多选项，请访问https://groups.google.com/d/optout。

[AR]

On Sat, Oct 25, 2014 at 12:34 AM, 孑影 <yhsp...@gmail.com> wrote:
> 记得有一次一个同学分享国PCI的东西，我机器有两个display port接口，一个VGA 一个mini digital port
> 00:02.0 好像是VGA ，但是 DP的接口是哪个呢？
>

> 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor
> Graphics Controller (rev 09)

某理解下来这个PCI接口只是指主板上的接口吧。至于显卡上的VGA和DisplayPort接口应该是另外的？

至于拿几个输出接口应该是驱动和上层做的事情？xrandr是怎么拿的呢。

--
Silence is golden.