Kernel.org: 5.2.2
sid (unstable): 4.19.37-6
buster (testing): 4.19.37-5+deb10u1
stretch (stable): 4.9.168-1+deb9u4
jessie (oldstable): 3.16.68-2

Debian GNU/Linux device driver check & report

Acer: Aspire 4730z

PCI IDWorks?VendorDeviceDriverKernel
80862a40YesIntel CorporationMobile 4 Series Chipset Memory Controller Hubintel-agp
80862a42YesIntel CorporationMobile 4 Series Chipset Integrated Graphics Controlleri915v2.6.32-
80862a43Intel CorporationMobile 4 Series Chipset Integrated Graphics Controller
80862937Intel Corporation82801I (ICH9 Family) USB UHCI Controller #4
80862938Intel Corporation82801I (ICH9 Family) USB UHCI Controller #5
8086293cIntel Corporation82801I (ICH9 Family) USB2 EHCI Controller #2
8086293eYesIntel Corporation82801I (ICH9 Family) HD Audio Controllersnd-hda-intel
80862940Intel Corporation82801I (ICH9 Family) PCI Express Port 1
80862942Intel Corporation82801I (ICH9 Family) PCI Express Port 2
80862944Intel Corporation82801I (ICH9 Family) PCI Express Port 3
80862948Intel Corporation82801I (ICH9 Family) PCI Express Port 5
80862934Intel Corporation82801I (ICH9 Family) USB UHCI Controller #1
80862935Intel Corporation82801I (ICH9 Family) USB UHCI Controller #2
80862936Intel Corporation82801I (ICH9 Family) USB UHCI Controller #3
80862939Intel Corporation82801I (ICH9 Family) USB UHCI Controller #6
8086293aIntel Corporation82801I (ICH9 Family) USB2 EHCI Controller #1
80862448YesIntel Corporation82801 Mobile PCI Bridgei810_rng
80862919YesIntel CorporationICH9M LPC Interface ControlleriTCO_wdtv2.6.28-
80862928YesIntel CorporationICH9M/M-E 2 port SATA IDE Controllerata_piixv2.6.25-
80862930YesIntel Corporation82801I (ICH9 Family) SMBus Controlleri2c-i801v2.6.25-
8086292dYesIntel CorporationICH9M/M-E 2 port SATA IDE Controllerata_piixv2.6.25-
80862932Intel Corporation82801I (ICH9 Family) Thermal Subsystem
168c002aYesAtheros Communications Inc.AR928X Wireless Network Adapter (PCI-Express)ath9kv2.6.27-
10ec8168YesRealtek Semiconductor Co., Ltd.RTL8111/8168B PCI Express Gigabit Ethernet controllerr8169v2.6.25-
197b2382YesJMicron Technology Corp.SD/MMC Host Controllersdhci-pciv2.6.27-
197b2381YesJMicron Technology Corp.Standard SD Host Controllersdhci-pciv2.6.24-
197b2383YesJMicron Technology Corp.MS Host Controllerjmb38x_msv2.6.25-
197b2384JMicron Technology Corp.xD Host Controller

I am not able to play any video please suggest me.
My laptop details are
x-ecutioner@x-ecutioner-laptop:~$ sudo lspci | grep -i vga
[sudo] password for x-ecutioner:
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)

PCI IDWorks?VendorDeviceDriverKernel
80862a40YesIntel CorporationMobile 4 Series Chipset Memory Controller Hubintel-agp
80862a42YesIntel CorporationMobile 4 Series Chipset Integrated Graphics Controlleri915v2.6.32-
80862a43Intel CorporationMobile 4 Series Chipset Integrated Graphics Controller
80862937Intel Corporation82801I (ICH9 Family) USB UHCI Controller #4
80862938Intel Corporation82801I (ICH9 Family) USB UHCI Controller #5
8086293cIntel Corporation82801I (ICH9 Family) USB2 EHCI Controller #2
8086293eYesIntel Corporation82801I (ICH9 Family) HD Audio Controllersnd-hda-intel
80862940Intel Corporation82801I (ICH9 Family) PCI Express Port 1
80862942Intel Corporation82801I (ICH9 Family) PCI Express Port 2
80862944Intel Corporation82801I (ICH9 Family) PCI Express Port 3
80862948Intel Corporation82801I (ICH9 Family) PCI Express Port 5
80862934Intel Corporation82801I (ICH9 Family) USB UHCI Controller #1
80862935Intel Corporation82801I (ICH9 Family) USB UHCI Controller #2
80862936Intel Corporation82801I (ICH9 Family) USB UHCI Controller #3
80862939Intel Corporation82801I (ICH9 Family) USB UHCI Controller #6
8086293aIntel Corporation82801I (ICH9 Family) USB2 EHCI Controller #1
80862448YesIntel Corporation82801 Mobile PCI Bridgei810_rng
80862919YesIntel CorporationICH9M LPC Interface ControlleriTCO_wdtv2.6.28-
80862929YesIntel CorporationICH9M/M-E SATA AHCI Controllerahciv2.6.25-
80862930YesIntel Corporation82801I (ICH9 Family) SMBus Controlleri2c-i801v2.6.25-
80862932Intel Corporation82801I (ICH9 Family) Thermal Subsystem
168c002aYesAtheros Communications Inc.AR928X Wireless Network Adapter (PCI-Express)ath9kv2.6.27-
10ec8168YesRealtek Semiconductor Co., Ltd.RTL8111/8168B PCI Express Gigabit Ethernet controllerr8169v2.6.25-
197b2382YesJMicron Technology Corp.SD/MMC Host Controllersdhci-pciv2.6.27-
197b2381YesJMicron Technology Corp.Standard SD Host Controllersdhci-pciv2.6.24-
197b2383YesJMicron Technology Corp.MS Host Controllerjmb38x_msv2.6.25-
197b2384JMicron Technology Corp.xD Host Controller