I am having a problem with my 64 bit Ubuntu Studio 14.4.1 installation on my
laptop. It will only give 1o24 x 768 on my external vga monitor whereas Windows
7 gives 1280 x 1o24. I've got ATI Mobility Radeon HD 4250 graphics. How do I
install the propriety drivers? tia, aha from Alex.
alex@armani:~$ lspci -k
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] RS880 Host Bridge
Subsystem: Acer Incorporated [ALI] Device 036e
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI
bridge (int gfx)
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI
bridge (PCIE port 0)
Kernel driver in use: pcieport
00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI
bridge (PCIE port 1)
Kernel driver in use: pcieport
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode] (rev 40)
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: ohci-pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: ehci-pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: ohci-pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller
(rev 41)
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: piix4_smbus
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0
IDE Controller (rev 40)
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: pata_atiixp
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia
(Intel HDA) (rev 40)
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0
LPC host controller (rev 40)
Subsystem: Acer Incorporated [ALI] Device 036e
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI
Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: ohci-pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor
HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor
Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor
DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor
Miscellaneous Control
Kernel driver in use: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor
Link Control
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
RS880M [Mobility Radeon HD 4225/4250]
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: radeon
01:05.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RS880 HDMI Audio
[Radeon HD 4200 Series]
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: snd_hda_intel
02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit
Ethernet PCIe (rev 01)
Subsystem: Acer Incorporated [ALI] Device 036e
Kernel driver in use: tg3
08:00.0 Network controller: Qualcomm Atheros AR928X Wireless Network Adapter
(PCI-Express) (rev 01)
Subsystem: Foxconn International, Inc. T77H047.31 802.11bgn Wireless Half-size
Mini PCIe Card [AR9283]
Kernel driver in use: ath9k
alex@armani:~$
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Alex Armani, IT Consultant \ Digital Musician.
+447 754 595 449 - Www.Armani.PM Cool %)
tB.xx
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Acer Aspire 5551: AMD Athlon P320 (2.1 GHz), 3GB RAM, ATI HD 425o Graphics.
64bit Windows 7 Home Premium, 64bit Ubuntu Studio 14.o4, 32bit Mint 17 MATE.
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