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Firmware Of LoongArch Machines

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The PCIE x4 slot most close to CPU does not work. Another PCIE x4 slot and the PCIE x16 slot work fine. I've checked to BIOS setting, all PCIE ports...

When I booting the system with a USB stick plugged in, the boot failed because (hd0) changed from the HDD to the USB stick. It's not an issue: such behavior...

串口日志如下: [console-2024-03-02-220502.log](https://github.com/loongson/Firmware/files/14469723/console-2024-03-02-220502.log) BIOS Version: Loongson-UDK2018-V4.0.05636-stable202311

The PWM fan of XA61200 is running in a relatively low speed, even if the CPU is hot. Is it possible to implement a fan speed curve and/or provide the...

我想看看XA61200的電路圖,ECC的電路有沒有接。 QIYIDA 3200 16G ECC DDR4 not booting.

3A5000主板更新bios后开机十几秒才显示开机画面 主板型号:ML5A_MB_LL 芯片组:LS3A5000+7A1000 更新前使用昆仑固件 更新文件为UDK2018-LoongArch-ML5A-V4.0.05170-stable202305-Gmem-dbg

# dmidecode 3.2 Getting SMBIOS data from sysfs. SMBIOS 3.2.0 present. Handle 0x0000, DMI type 0, 24 bytes BIOS Information Vendor: ZD-TECH Version: W05KT1DA Release Date: 04/14/2022 ROM Size: 8192...

故障触发条件:在未设置其他额外amdgpu相关参数的情况下,在firefox内调用amdgpu驱动提供的VAAPI硬解接口,较长时间(3分钟到10分钟不等)持续播放任意高码率H264视频(未超出rx550硬解单元处理能力范围)。 后使用`amdgpu.pcie_gen_cap=0x00020002`参数强制锁定显卡仅使用PCIe2.0速率,该问题不再出现。 故障症状:图形界面死锁,其中一个cpu核心死锁,看门狗当机,键盘鼠标操作均无反应。 故障固件:UDK2018_3A6000-7A2000_Desktop_EVB_V4.0.05636-stable202311_support_fastboot_rel.fd 如何复现故障: * 使用XA61200主板 * 固件使用如上提及版本 * 使用开启了VAAPI硬解支持的浏览器(如firefox最新nightly),选择4K60或1080p60帧画质选项,编码强制选择AVC,持续播放(开启“洗脑循环”)该视频:https://www.bilibili.com/video/BV1vN4y1e7LU 死锁时的journalctl日志 Dec 13 00:34:21 Misha kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=1061579, emitted seq=1061580 Dec 13 00:34:21...

硬件:XA61200 + 3A6000 系统: gentoo 内核: 6.6.8 , 6.7.0-rc7 , 6.7.0 使用中, 反复出现 gpu reset 在使用 freerdp , qemu , 以及使用 webkit 的浏览器的过程中, 极高频率出现 gpu reset 但不限于这些应用, 甚至 gnome-text-edit 也会引发...

您好,我看天创者主板上主风扇是4针的,该风扇是否支持为动态调整转速?是固件暂时未支持?谢谢