Since your kernel log seems to be full of wifi errors, we should exclude
that as a possible cause first...
[107430.727853] ath: phy0: Failed to wakeup in 500us
[107430.949391] ath: phy0: RX failed to go idle in 10 ms RXSM=0xffffffff
[107430.961321] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[107435.591709] ath: phy0: Failed to wakeup in 500us
[107435.813152] ath: phy0: RX failed to go idle in 10 ms RXSM=0xffffffff
[107435.825130] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
[107440.711540] ath: phy0: Failed to wakeup in 500us
[107440.933340] ath: phy0: RX failed to go idle in 10 ms RXSM=0xffffffff
[107440.945388] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff
AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff
Please try disabling wifi and then run this command to ensure the errors
are no longer occurring:
dmesg -w
Once confirmed the wifi errors have stopped, do you still see graphics
freezes?
** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu)
** Changed in: xorg-server (Ubuntu)
Status: New => Incomplete
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1841420
Title:
Xorg freeze
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