** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872009/+attachment/5351024/+files/lspci-vnvn.log
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872009 Title: System Freeze with "Resetting rcs0 for hang on rcs0" Status in linux package in Ubuntu: New Bug description: * The problem started with linux kernel 5.3.0-46 * When the screen (GPU?) is used intensively, I can hear coil noise from my laptop (Dell XPS 13) and then the whole system will freeze during 5-6 seconds. During freeze I can move the mouse cursor, but nothing else is responding. During freeze, the noise stops. Then the systems comes back to normal for a few seconds (randomly from 10sec to 1 minute), and then the freeze repeats again and again. * According to my experience, I would strongly bet that the coil noise is due to graphics. * The hang is reported in the dmesg log: [ 64.369654] i915 0000:00:02.0: GPU HANG: ecode 9:0:0x00000000, hang on rcs0 [ 64.370664] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 [ 162.345195] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 [ 192.360856] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 [ 206.312567] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 [ 230.343937] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 [ 254.343235] i915 0000:00:02.0: Resetting rcs0 for hang on rcs0 * I have a small demo which uses the GPU intensively (via the SDL library) and I can repeat the freeze easily by running it. * The problem does *not* occur with 5.3.0-45-generic (no noise, no freeze) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872009/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
