When I installed the driver by dkms in debian 12, everything goes without errors.
root@debian:/home/sw/Linux_DRM_1.14.1_4/DKMS# dpkg -i ast-drm-deb12.deb
(Reading database ... 169202 files and directories currently installed.)
Preparing to unpack ast-drm-deb12.deb ...
Module ast-1.14.1 for kernel 6.1.0-9-amd64 (x86_64).
Before uninstall, this module version was ACTIVE on this kernel.
ast.ko:
- Uninstallation
- Module was not found within /lib/modules/6.1.0-9-amd64/
- Original module
- No original module was found for this module on this kernel.
- Use the dkms install command to reinstall any previous module version.
depmod...
Deleting module ast-1.14.1 completely from the DKMS tree.
Unpacking ast-dkms (1.14.1) over (1.14.1) ...
Setting up ast-dkms (1.14.1) ...
Loading new ast-1.14.1 DKMS files...
Building for 6.1.0-9-amd64
Building for architecture x86_64
Building initial module for 6.1.0-9-amd64
Done.
ast.ko:
Running module version sanity check.
- Original module
- Installation
- Installing to /lib/modules/6.1.0-9-amd64/updates/dkms/
depmod...
But after reboot, the new kernel module was not loaded. The system still used original in-box kernel driver, 0.1.0.
root@debian:/etc# dmesg | grep ast
[ 3.852665] ast 0000:08:00.0: [drm] P2A bridge disabled, using default configuration
[ 3.852666] ast 0000:08:00.0: [drm] AST 2600 detected
[ 3.852678] ast 0000:08:00.0: [drm] Using analog VGA
[ 3.852679] ast 0000:08:00.0: [drm] dram MCLK=396 Mhz type=1 bus_width=16
[ 3.852932] [drm] Initialized ast 0.1.0 20120228 for 0000:08:00.0 on minor 0
dkms shows the deb has been successfully installed.
root@debian:/var/log# dkms status
ast/1.14.1, 6.1.0-9-amd64, x86_64: installed
modinfo shows the information of updated kernel module.
root@debian:/usr/src# modinfo ast
filename: /lib/modules/6.1.0-9-amd64/updates/dkms/ast.ko
version: 1.14.1
license: GPL and additional rights
description: AST
author: Dave Airlie
firmware: ast_dp501_fw.bin
srcversion: 41CEE48BDC2FE51E9754203
alias: pci:v00001A03d00002010sv*sd*bc03sc*i*
alias: pci:v00001A03d00002000sv*sd*bc03sc*i*
depends: drm_kms_helper,drm,drm_vram_helper,i2c-algo-bit,drm_ttm_helper
retpoline: Y
name: ast
vermagic: 6.1.0-9-amd64 SMP preempt mod_unload modversions
sig_id: PKCS#7
signer: DKMS module signing key
sig_key: 67:37:CD:0D:22:4C:F8:7F:21:EB:BF:E2:0B:12:04:73:A8:57:0C:69
sig_hashalgo: sha256
signature: 05:3F:F4:D6:25:94:EC:DD:A3:B2:22:6C:90:73:F3:96:F9:14:56:BC:
71:C0:48:49:09:0D:04:3F:E8:05:9F:50:03:31:1A:C9:75:2F:41:07:
B4:99:C7:9D:31:28:ED:1A:68:03:BB:8E:48:51:6B:72:61:EB:31:2B:
02:6A:F6:C2:64:6F:CF:36:AD:76:2E:93:D5:C6:2E:59:F2:A9:09:3B:
35:DA:EC:B3:69:61:77:93:6E:74:E6:FC:06:FB:77:CF:87:F9:B3:46:
72:B7:9E:9E:59:26:01:F4:AC:A0:ED:29:6A:37:D5:BB:E3:25:A5:5A:
CE:89:72:CA:1E:D2:61:50:B5:33:DB:15:6A:3E:E5:5D:6A:B5:A0:6E:
A5:F5:4F:C1:96:5E:FC:E6:FC:1E:58:BC:71:FC:51:30:70:3F:9B:98:
0C:7E:89:64:A0:6B:6C:11:71:64:64:89:16:16:EF:EF:5F:10:8E:25:
5D:AF:0C:70:A5:F0:7C:C7:E1:EB:86:A4:CE:FF:DA:0D:13:C3:86:AB:
21:11:C3:1D:76:DC:79:33:54:75:D3:61:7A:F2:D0:9E:1D:FB:52:68:
53:C3:14:2F:BB:D7:3A:D6:8F:63:2E:27:5F:50:67:7F:5F:DB:CB:D6:
87:AC:B0:70:22:F0:D1:B3:4A:19:97:9E:A3:DF:94:E8
parm: modeset:Disable/Enable modesetting (int)
My dkms.conf is as below.
AKE="BUILD_KERNEL=${kernelver} make -C src/ KERNELDIR=/lib/modules/${kernelver}/build"
CLEAN="make -C src/ clean"
BUILT_MODULE_NAME=ast
BUILT_MODULE_LOCATION=src/
DEST_MODULE_LOCATION="/updates"
PACKAGE_NAME=ast-dkms
PACKAGE_VERSION=1.14.1
AUTOINSTALL=yes