Hello, everyone ! I'm trying to build a kernel
manully and there is a problem.
I use lspci command and it shows my
VGA card information:
01:00.0 VGA compatible controller:
ATI Technologies Inc M92 LP
Then I type
$ cd /sys/bus/pci/devices/0000:01:00.0
$ cat vendor
$ cat device
Now I get the vendor ID 0x1002
and the device ID 0x9552 for my VGA card
Then I type
$ grep -i 0x1002 include/linux/pci_ids.h
It shows #define PCI_VENDOR_ID_ATI 0x1002
$grep -i 0x9552 include/linux/pci_ids.h
It shows nothing
$grep -Rl PCI_VENDOR_ID_ATI
It prints a lot message, but I should notice
files in directory drivers/media video and gpu.
Here are the files in them:
/drivers/media/video/cx88/cx88-card.c
/drivers/video/aty/radeon_base.c
/drivers/video/aty/atyfb_base.c
/drivers/video/aty/aty128fb.c
/drivers/drm/radeon/radeon_agp.c
I have searched through these files, but I didn't
find both 0x1002 and 0x9552 in one file which
means these files are not drivers I need.
If it means that there is no driver for my VGA in
kernel source tree ? But my laptop is bought two
years ago, hardware is not fashion.