升級或者安裝16.04，顯示器無法顯示內容

[摩天轮]

首先症狀：顯示器指示燈閃爍，跟顯卡不工作現象一樣

無論是升級，還是全新安裝都一樣

已知解決方法，啓動時進高級選項。內核選擇4.2.0，而不是默認的4.4.4

請問這是什麼原因呢？
機子是A8-5600K的APU

另外小鍵盤指示燈不亮，但可以工作==

[poloshiao]

機子是A8-5600K的APU

1. 是 CPU 型號

顯示器無法顯示內容
已知解決方法，啓動時進高級選項。內核選擇4.2.0，

2. 選擇4.2.0 登入桌面
把下面指令 複製 貼進終端機 執行
2-1. uname -a
2-2. sudo lspci -knn
2-3. sudo lshw -numeric -class video
2-4. sudo ubuntu-drivers devices
把結果直接 選取/複製 貼上來

[摩天轮]

poloshiao,

2-1. uname -a
2-2. sudo lspci -knn
2-3. sudo lshw -numeric -class video
2-4. sudo ubuntu-drivers devices
把結果直接 選取/複製 貼上來

感謝回覆，內容如下：
joech@Garden:~$ uname -a
Linux Garden 4.2.0-35-generic #40-Ubuntu SMP Tue Mar 15 22:15:45 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
joech@Garden:~$ sudo lspci -knn
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Root Complex [1022:1410]
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Root Complex [1022:1410]
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7560D] [1002:9904]
Subsystem: Biostar Microtech Int'l Corp Trinity [Radeon HD 7560D] [1565:1708]
Kernel driver in use: radeon
Kernel modules: radeon
00:01.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Trinity HDMI Audio Controller [1002:9902]
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Trinity HDMI Audio Controller [1002:9902]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Root Port [1022:1414]
Kernel driver in use: pcieport
Kernel modules: shpchp
00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7814] (rev 09)
Subsystem: Biostar Microtech Int'l Corp FCH USB XHCI Controller [1565:3707]
Kernel driver in use: xhci_hcd
00:10.1 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7814] (rev 09)
Subsystem: Biostar Microtech Int'l Corp FCH USB XHCI Controller [1565:3707]
Kernel driver in use: xhci_hcd
00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7801] (rev 40)
Subsystem: Biostar Microtech Int'l Corp FCH SATA Controller [AHCI mode] [1565:5509]
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller [1022:7807] (rev 11)
Subsystem: Biostar Microtech Int'l Corp FCH USB OHCI Controller [1565:3707]
Kernel driver in use: ohci-pci
00:12.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7808] (rev 11)
Subsystem: Biostar Microtech Int'l Corp FCH USB EHCI Controller [1565:3707]
Kernel driver in use: ehci-pci
00:13.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller [1022:7807] (rev 11)
Subsystem: Biostar Microtech Int'l Corp FCH USB OHCI Controller [1565:3707]
Kernel driver in use: ohci-pci
00:13.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7808] (rev 11)
Subsystem: Biostar Microtech Int'l Corp FCH USB EHCI Controller [1565:3707]
Kernel driver in use: ehci-pci
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:780b] (rev 16)
Subsystem: Biostar Microtech Int'l Corp FCH SMBus Controller [1565:3707]
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4
00:14.1 IDE interface [0101]: Advanced Micro Devices, Inc. [AMD] FCH IDE Controller [1022:780c]
Subsystem: Biostar Microtech Int'l Corp FCH IDE Controller [1565:3707]
Kernel driver in use: pata_atiixp
Kernel modules: pata_atiixp, pata_acpi
00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller [1022:780d] (rev 01)
Subsystem: Biostar Microtech Int'l Corp FCH Azalia Controller [1565:823b]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:780e] (rev 11)
Subsystem: Biostar Microtech Int'l Corp FCH LPC Bridge [1565:3707]
00:14.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge [1022:780f] (rev 40)
00:14.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller [1022:7809] (rev 11)
Subsystem: Biostar Microtech Int'l Corp FCH USB OHCI Controller [1565:3707]
Kernel driver in use: ohci-pci
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 0 [1022:1400]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 1 [1022:1401]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 2 [1022:1402]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 3 [1022:1403]
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 4 [1022:1404]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 5 [1022:1405]
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Biostar Microtech Int'l Corp RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1565:2400]
Kernel driver in use: r8169
Kernel modules: r8169
joech@Garden:~$ sudo lshw -numeric -class video
*-display
description: VGA compatible controller
product: Trinity [Radeon HD 7560D] [1002:9904]
vendor: Advanced Micro Devices, Inc. [AMD/ATI] [1002]
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:36 memory:d0000000-dfffffff ioport:f000(size=256) memory:feb00000-feb3ffff
joech@Garden:~$ sudo ubuntu-drivers devices
== cpu-microcode.py ==
driver : amd64-microcode - distro non-free

[poloshiao]

sudo lshw -numeric -class video
product: Trinity [Radeon HD 7560D] [1002:9904]
configuration: driver=radeon latency=0

目前作用中的開源驅動 radeon
Trinity [Radeon HD 7560D] 不在支援名單中
http://xorg.freedesktop.org/wiki/RadeonFeature/
https://help.ubuntu.com/community/RadeonDriver

[摩天轮]

poloshiao,
所以說，目前來講只能用4.2內核的嗎？
那以後升級內核，4.2的沒有了怎麼辦？

[poloshiao]

1. 有新的 開源驅動 AMDGPU 如果合適 安裝時會自動載入
不過 仍在開發階段 參考文件仍少

2. 參閱
2-1. https://help.ubuntu.com/community/Radeo ... rted_chips
使用 AMDGPU 搜尋
2-1-1. Ubuntu 16.04 LTS: for the very latest cards, open-source driver AMDGPU is enabled by default.
2-2. https://wiki.archlinux.org/index.php/AMDGPU
2-3. https://cgit.freedesktop.org/xorg/drive ... eo-amdgpu/
2-4. http://packages.ubuntu.com/search?keywo ... chon=names

3. 新手 等一段時間 穩定版發行 再試試

[摩天轮]

poloshiao, 好的。谢谢你