Hi! > > > Let's bring in the actual gpu people.. Dave/Jani/others - does any of > > > this sound familiar? Pavel says things have gotten much slower in > > > 6.10: "something was very wrong with the performance, likely to do > > > with graphics" > > > > Actually, maybe it's not graphics at all. Rafael just sent me a pull > > request that fixes a "turbo is disabled at boot, but magically enabled > > at runtime by firmware" issue. > > > > The 6.10-rc1 kernel would notice that turbo was disabled, and stopped > > noticing that it magically got re-enabled. > > > > Pavel, that was with a very different laptop, but who knows... That > > would match the "laptop is much slower" thing. > > > > So current -git might be worth checking. > > So... I went to (then) current -git and I don't want to replace my > machine any more. So the problem should not exist in current mainline. > > (I did not have good objective data, so I'm not 100% sure problem was > real in the first place. More like 90% sure.) Ok, so machine is ready to be thrown out of window, again. Trying to play 29C3 video should not make machine completely unusable ... as in keyboard looses keystrokes in terminal. https://media.ccc.de/v/29c3-5333-en-gsm_cell_phone_network_review_h264#t=340 dmesg is kind-of unhappy: [130729.891961] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci [130733.311644] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci [130736.534601] i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=617818 end=617819) time 159 us, min 1017, max 1023, scanline start 1012, end 1024 [130738.625131] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci [130745.451785] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci ... [131631.941091] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci [131634.817628] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci [131639.536918] usb 2-1.2.3: reset low-speed USB device number 13 using ehci-pci [131790.153952] i915 0000:00:02.0: [drm] GPU HANG: ecode 6:1:95ffffbc, in Xorg [3043] [131790.154245] i915 0000:00:02.0: [drm] GT0: Resetting chip for stopped heartbeat on rcs0 [131790.255994] i915 0000:00:02.0: [drm] Xorg[3043] context reset due to GPU hang Wifi is a bit too active, even on fairly idle system: 430 root -51 0 0 0 0 S 0.3 0.0 8:48.74 irq/17-iwlwifi Ideas welcome, especially some way to see what graphics is doing. Best regards, Pavel -- People of Russia, stop Putin before his war on Ukraine escalates.
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