我很乐意获得帮助以进一步解决这个问题。（ubuntu 20.04，nvdia 2070S）
处理器：英特尔 i9-9900K (16) @ 5.000GHz
即使是在进行轻度多任务处理时，我也遇到过各种程序崩溃的情况。每个程序的情况都不一样，但例如，chrome 标签开始因 sigsegv 错误而崩溃，discord 突然重启等。
我已经能够在全新安装的 popOS 上重现此问题
但是我无法在其他驱动器上的 Windows 安装中复制此问题
我已经重新安装了 ubuntu 好几次了。有人能给我一些建议吗？
编辑（来自 ubuntu-drivers 设备的输出）
sudo ubuntu-drivers 设备
警告：root：_pkg_get_support nvidia-driver-510-server：软件包具有无效的支持 PBheader，无法确定支持级别
警告：root：_pkg_get_support nvidia-driver-510：软件包具有无效的支持 PBheader，无法确定支持级别 == /sys/devices/pci0000：00/0000：00：01.1/0000：02：00.0 ==
模态别名：pci:v000010DEd00001E84sv00003842sd00003071bc03sc00i00
供应商：NVIDIA Corporation
型号：TU104 [GeForce RTX 2070 SUPER]
驱动程序：nvidia-driver-470-server - 非免费发行版
驱动程序：nvidia-driver-510-server - 非免费发行版
驱动程序：nvidia-driver-470 - 推荐使用非免费发行版
驱动程序：nvidia-driver-450-server - 非免费发行版
驱动程序：nvidia-driver-510 - 非免费发行版
驱动程序：xserver-xorg-video-nouveau - 发行版免费内置
lspci 的输出
00:00.0 Host bridge: Intel Corporation 8th Gen Core 8-core Desktop Processor Host Bridge/DRAM Registers [Coffee Lake S] (rev 0d)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 0d)
00:01.1 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x8) (rev 0d)
00:12.0 Signal processing controller: Intel Corporation Cannon Lake PCH Thermal Controller (rev 10)
00:14.0 USB controller: Intel Corporation Cannon Lake PCH USB 3.1 xHCI Host Controller (rev 10)
00:14.2 RAM memory: Intel Corporation Cannon Lake PCH Shared SRAM (rev 10)
00:14.3 Network controller: Intel Corporation Wireless-AC 9560 [Jefferson Peak] (rev 10)
00:16.0 Communication controller: Intel Corporation Cannon Lake PCH HECI Controller (rev 10)
00:17.0 SATA controller: Intel Corporation Cannon Lake PCH SATA AHCI Controller (rev 10)
00:1b.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #17 (rev f0)
00:1c.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #1 (rev f0)
00:1c.1 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #2 (rev f0)
00:1c.4 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #5 (rev f0)
00:1d.0 PCI bridge: Intel Corporation Cannon Lake PCH PCI Express Root Port #9 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Z390 Chipset LPC/eSPI Controller (rev 10)
00:1f.3 Audio device: Intel Corporation Cannon Lake PCH cAVS (rev 10)
00:1f.4 SMBus: Intel Corporation Cannon Lake PCH SMBus Controller (rev 10)
00:1f.5 Serial bus controller [0c80]: Intel Corporation Cannon Lake PCH SPI Controller (rev 10)
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (7) I219-V (rev 10)
02:00.0 VGA compatible controller: NVIDIA Corporation TU104 [GeForce RTX 2070 SUPER] (rev a1)
02:00.1 Audio device: NVIDIA Corporation TU104 HD Audio Controller (rev a1)
02:00.2 USB controller: NVIDIA Corporation TU104 USB 3.1 Host Controller (rev a1)
02:00.3 Serial bus controller [0c80]: NVIDIA Corporation TU104 USB Type-C UCSI Controller (rev a1)
03:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983
05:00.0 Ethernet controller: Intel Corporation I211 Gigabit Network Connection (rev 03)
答案1
记忆测试
去https://www.memtest86.com/并免费下载/运行它们memtest来测试你的记忆力。至少完成一次所有 4/4 测试以确认记忆力良好。这可能需要几个小时才能完成。
BIOS
处理器：英特尔 i9-9900K (16) @ 5.000GHz
请sudo dmidecode -s bios-version告诉我您的计算机或主板的确切品牌/型号。
软件更新
因为我看到“138 未升级”，这看起来您在运行Software Updater和保持系统优化方面非常落后。
更新＃1：
memtest失败的。
将检查 BIOS。