linux-firmware: Add i915 DMC firmwareDMC provides additional graphics low-power idle states. It provides capability to save and restore display registers across these low-power states independently from the OS/Kernel. This is the first release of DMC firmware for Skylake platforms. skl_dmc_ver1....
linux-firmware: Add i915 DMC firmware for Broxton Browse files DMC provides additional graphics low-power idle states. It provides capability to save and restore display registers across these low-power states independently from the OS/Kernel. This is the first release of DMC firmware for ...
应该是因为它不支持硬件VertexShader造成的吧 具体解决方法待查 GMA 900 应用在采用了Intel i915G芯片组...
固件获取的方式也五花八门，硬核派有直接将flash拆下来到编程器读取，通过硬件调试器UART/SPI、JTAG/SWD...
[ 7.873049] i915 0000:b3:00.0: [drm] Finished loading DMC firmware i915/dg2_dmc_ver2_07.bin (v2.7)[ 7.881187] i915 0000:b3:00.0: [drm] GuC firmware i915/dg2_guc_70.6.4.bin version 70.6.4[ 7.881192] i915 0000:b3:00.0: [drm] HuC firmware i915/dg2_huc_7.10.3_gsc.bin ...
安装Debian+win10双系统启动Debian时遇到firmware:failed to load i915/kbl_dmc_ver1_01,网上搜索发现是缺少Intel的显卡驱动 网上找到的下载链接不知道为什么无法下载 所以只好别的办法 在 https://packages.debian.org/sid/firmware-misc-nonfree 下载firmware-misc-nonfre... ...
0x00000000 flags 0x20000000] (bogus alignment) [13034.325575] [drm] Failed to find VBIOS tables (VBT) [13034.326916] vgaarb: device changed decodes: PCI:0000:03:00.0,olddecodes=io+mem,decodes=none:owns=io+mem [13034.329680] [drm] Finished loading DMC firmware i915/kbl_dmc_ver...
> +++ b/drivers/gpu/drm/i915/display/intel_dmc.c > @@ -168,13 +168,13 @@ static const char *dmc_firmware_default(struct > intel_display *display, u32 *size > const char *fw_path = NULL; > u32 max_fw_size = 0; >
[ 7.873049] i915 0000:b3:00.0: [drm] Finished loading DMC firmware i915/dg2_dmc_ver2_07.bin (v2.7)[ 7.881187] i915 0000:b3:00.0: [drm] GuC firmware i915/dg2_guc_70.6.4.bin version 70.6.4[ 7.881192] i915 0000:b3:00.0: [drm] HuC firmware i915/dg2_huc_7.10.3_gsc...
Possiblemissingfirmware/lib/firmware/i915/kbl_guc_ver9_14.binformodulei915W:Possible... -l命令,因为我是已经改好了的,所以如下图是最高权限。 设置权限 ,使用chmod 777kbl_guc_ver9_14.bin和chmod 777 bxt_guc_ver8_7.bin命令 Debian firmware:failed to load i915/kbl_dmc解决 ...