2 files changed, 35 insertions(+), 2 deletions(-)

M files/guix-manifest.scm
M personal/x200.scm

@@ 93,6 93,7 @@
 	"mpv"                       ; The general purpose Video program
 ;	"mupdf"                     ; A possible PDF reader replacement
 	"nasm"                      ; Get a better assembler/disassembler
+	"ncdu"                      ; Figure out how much space things take up
 	"nethogs"                   ; Figure out what process is eating all the bandwidth
 	"netsurf"                   ; Another web browsing option
 	"nmap"                      ; Scan networks

@@ 57,12 57,44 @@
 	xfce
 	xorg)
 
+;; Needed to get basic graphics performance on an X200
+(define-public intel-vaapi-driver-g45-h264
+  (let ((base intel-vaapi-driver))
+    (package
+      (inherit base)
+      (name "intel-vaapi-driver-g45-h264")
+      (version "2.3.0")
+      (source (origin
+                (method url-fetch)
+                (uri
+                 (string-append
+                  "https://bitbucket.org/alium/g45-h264/downloads/intel-driver-g45-h264-"
+                  version ".tar.gz"))
+                (sha256
+                 (base32
+                  "0hf6h6754qf2sfhfq5i6pwn5dc06hjib6m05r8999ilbvrv4axar"))))
+      (arguments
+       (substitute-keyword-arguments (package-arguments base)
+         ((#:phases phases '%standard-phases)
+          `(modify-phases ,phases
+             (add-before 'bootstrap 'skip-premature-configure
+               (lambda _
+                 (setenv "NOCONFIGURE" "set")
+                 #t))))))
+      (native-inputs
+       `(("autoconf" ,autoconf)
+         ("automake" ,automake)
+         ("libtool" ,libtool)
+         ,@(package-native-inputs base))))))
+
 (operating-system
 	(host-name "x200")
 	(timezone "America/New_York")
 	(keyboard-layout (keyboard-layout "us"))
 	(locale "en_US.UTF-8")
 
+	;; Set kernel on a version compatible with: intel-vaapi-driver-g45-h264
+	(kernel linux-libre-4.19)
 	;; according to <https://linrunner.de/tlp/installation/arch.html#thinkpads-only-external-kernel-modules> and "guix shell tlp -- sudo tlp-stat -b"
 	(kernel-loadable-modules (list tp-smapi-module))
 


@@ 103,7 135,7 @@
 		      ;;"virtio_pci" "virtio_balloon" "virtio_blk" "virtio_net" "virtio_console" "virtio-rng"
 		      "usb-storage" "uas"                        ; for the installation image etc.
 		      "nls_iso8859-1"                            ; for `mkfs.fat`, et.al
-		      "xxhash_generic"                           ; For btrfs xxhash checksum support
+;		      "xxhash_generic"                           ; For btrfs xxhash checksum support (not supported on older Linux kernels)
 		      "dm-crypt" "xts" "serpent_generic" "wp512" ; for encrypted root partitions
 		      "usbhid" "hid-generic" "hid-apple"))       ; keyboards during early boot
 


@@ 335,7 367,7 @@ root ALL=(ALL) ALL
 			tree                          ; Handy file directory map generator
 			usbutils                      ; For manipulating USB devices (lsusb)
 			util-linux                    ; For dmesg
-			intel-vaapi-driver            ; Needed for mpv playback performance on x200
+			intel-vaapi-driver-g45-h264   ; Needed for mpv playback performance on x200
 			wget                          ; Downloader
 			which                         ; Find full path
 			whois                         ; For mkpasswd