我很樂意幫助進一步解決這個問題。 （Ubuntu 20.04、NVDIA 2070S）
處理器：Intel i9-9900K (16) @ 5.000GHz
即使在進行輕度多工處理時，我也會遇到各種程式崩潰的情況。每個程式看起來都不同，但例如 chrome 選項卡開始因 sigsegv 錯誤而崩潰、discord 突然重新啟動等。
我已經能夠在全新安裝的 popOS 上重現此問題
但是我無法在不同磁碟機上的 Windows 安裝中複製此問題
我已經重裝ubuntu好幾次了。有人可以在這裡給我建議嗎？
編輯（來自 ubuntu 驅動程式設備的輸出）
sudo ubuntu-驅動程式設備
警告：root：_pkg_get_support nvidia-driver-510-server：軟體包具有無效的支援 PBheader，無法確定支援級別
警告：root：_pkg_get_support nvidia-driver-510：軟體包具有無效的支援 PBheader，無法確定支援等級 == /sys/devices/pci0000:00/0000:00:01.1/0000:02:00.0 ==
模式別名：pci:v000010DEd00001E84sv00003842sd00003071bc03sc00i00
供應商：NVIDIA公司
型號 : TU104 [GeForce RTX 2070 SUPER]
驅動程式：nvidia-driver-470-server - 發行版非免費
驅動程式：nvidia-driver-510-server - 發行版非免費
驅動程式： nvidia-driver-470 - 推薦非免費發行版
驅動程式：nvidia-driver-450-server - 發行版非免費
驅動程式：nvidia-driver-510 - 非免費發行版
驅動程式：xserver-xorg-video-nouveau - 發行版免費內建
lspci 的輸出
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
記憶體測試
去https://www.memtest86.com/並免費下載/運行它們memtest來測試您的記憶力。至少完成一次所有 4/4 測試，以確認良好的記憶力。這可能需要幾個小時才能完成。
BIOS
處理器：Intel i9-9900K (16) @ 5.000GHz
請sudo dmidecode -s bios-version告訴我您的電腦或主機板的確切品牌/型號。
軟體更新
因為我看到“138 未升級”，所以看起來您在運行Software Updater和保持系統優化方面非常落後。
更新#1：
memtest失敗的。
會檢查BIOS。