Date: Thu, 14 Nov 2024 10:33:30 +0100 From: Ronald Klop <ronald@FreeBSD.org> To: =?UTF-8?Q?Zahemszky_G=C3=A1bor?= <gabor@zahemszky.hu>, freebsd-stable@freebsd.org Subject: Re: Error report on FreeBSD-14.2-BETA2 - graphics problem Message-ID: <7409b19c-a1a2-4439-9cdb-6a0fb5b6ac32@FreeBSD.org> In-Reply-To: <330d2a06cd2099f1cda6c151d2586404@zahemszky.hu> References: <330d2a06cd2099f1cda6c151d2586404@zahemszky.hu>
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Op 12-11-2024 om 19:17 schreef Zahemszky Gábor: > Hi! > > On a Lenovo Thinkpad T470 (with an Intel Core i7-6600U CPU plus an Intel GPU), I have this problem: > > I cannot switch into character based virtual terminals from > the X11 graphical screen. When I press Alt-Ctrl-F[1-7] the > machine "freeze" - it doesn't do anything, mouse / keyboard > doesn't work after it. I can only halt the machine with > the power button. > > It worked under 14.1 - on all of the patch levels. > > $ pciconf -lv > vgapci0@pci0:0:2:0: class=0x030000 rev=0x07 hdr=0x00 vendor=0x8086 device=0x1916 subvendor=0x17aa subdevice=0x2245 > vendor = 'Intel Corporation' > device = 'Skylake GT2 [HD Graphics 520]' > class = display > subclass = VGA > > > $ pkg info -x drm > drm-61-kmod-6.1.92 > drm-kmod-20220907_3 > libdrm-2.4.123,1 > > Some strange lines from dmesg: > > ... > drm] Got Intel graphics stolen memory base 0x7a800000, size 0x2000000 > drmn0: <drmn> on vgapci0 > vgapci0: child drmn0 requested pci_enable_io > vgapci0: child drmn0 requested pci_enable_io > skl_dmc_ver1_27.bin: could not load binary firmware /boot/firmware/skl_dmc_ver1_27.bin either > i915/skl_dmc_ver1_27.bin: could not load binary firmware /boot/firmware/i915/skl_dmc_ver1_27.bin either > i915_skl_dmc_ver1_27.bin: could not load binary firmware /boot/firmware/i915_skl_dmc_ver1_27.bin either > drmn0: successfully loaded firmware image 'i915/skl_dmc_ver1_27.bin' > drmn0: [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27) > ... > iic2: <I2C generic I/O> on iicbus2 > drmn0: [drm] [ENCODER:102:DDI B/PHY B] is disabled/in DSI mode with an ungated DDI clock, gate it > drmn0: [drm] [ENCODER:117:DDI C/PHY C] is disabled/in DSI mode with an ungated DDI clock, gate it > sysctl_warn_reuse: can't re-use a leaf (hw.dri.debug)! > ... > ic5: <I2C generic I/O> on iicbus5 > [drm] Initialized i915 1.6.0 20201103 for drmn0 on minor 0 > VT: Driver priority 0 too low. Current 101 > fbd0: not attached to vt(4) console; another device has precedence (err=17) > acpi_ibm0: <ThinkPad ACPI Extras> on acpi0 > acpi_ibm0: Firmware version is 0x200 > acpi_video0: <ACPI video extension> on vgapci0 > ... > Security policy loaded: MAC/ntpd (mac_ntpd) > drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080 > drmn0: [drm] *ERROR* Fault errors on pipe A: 0x00000080 > hdac0: Command 0x20220011 timeout on address 2 > hdac0: Command 0x20270d01 timeout on address 2 > hdac0: Command 0x20270620 timeout on address 2 > ... > > Bye, > > ZAHEMSZKY, Gabor > > Hi, Did you rebuild the drm*kmod packages? These packages tent to depend on kernel internals which might be out of sync. The official packages are not build against FreeBSD 14.2-BETA. BTW: I'm not involved on the graphics stack. Just repeating what I read on here more often. Ronald.
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