HP Pavilion dv4 2111TX
# uname -a Linux lewish-laptop 2.6.32-22-generic-pae #33-Ubuntu SMP Wed Apr 28 14:57:29 UTC 2010 i686 GNU/Linux
# dmidecode -s system-product-name HP Pavilion dv4 Notebook PC
# dmidecode -s system-version 049D200000241210100020000
# lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M93 [Mobility Radeon HD 4500 Series] [1002:9555]
Driver "ati" & "fglrx" can not work. The "intel" can display on LVDS, but it can not work on the extended VGA port. Driver "intel" causes the screen fluttered on the extended VGA.
HP Pavilion dv4 2111TX
# uname -a 22-generic- pae #33-Ubuntu SMP Wed Apr 28 14:57:29 UTC 2010 i686 GNU/Linux
Linux lewish-laptop 2.6.32-
# dmidecode -s system-product-name
HP Pavilion dv4 Notebook PC
# dmidecode -s system-version 0100020000
049D20000024121
# lspci -vnnn | perl -lne 'print if /^\d+\: .+(\[\S+ \:\S+\] )/' | grep VGA
00:02.0 VGA compatible controller [0300]: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02)
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc M93 [Mobility Radeon HD 4500 Series] [1002:9555]
Driver "ati" & "fglrx" can not work. The "intel" can display on LVDS, but it can not work on the extended VGA port.
Driver "intel" causes the screen fluttered on the extended VGA.