Your message dated Wed, 19 Aug 2020 00:40:22 -0400 with message-id <87mu2r9rk9.fsf@posteo.net> and subject line Re: Bug#964263: linux-image-5.7.0-1-amd64: Switching from a graphical VT to a non-graphical one freezes display has caused the Debian Bug report #964263, regarding linux-image-5.7.0-1-amd64: Switching from a graphical VT to a non-graphical one freezes display to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 964263: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964263 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-5.7.0-1-amd64: Switching from a graphical VT to a non-graphical one freezes display
- From: Asher Gordon <AsDaGo@posteo.net>
- Date: Sat, 04 Jul 2020 13:23:42 -0400
- Message-id: <87wo3jyz1d.fsf@posteo.net>
Package: src:linux Version: 5.7.6-1 Severity: normal Dear Maintainer, When I switch from a VT running a graphical environment, specifically EXWM, to a VT running a plain old console with getty, the display freezes up. Switching from that VT to another one (graphical or console) unfreezes the display. The VT still recognizes my keypresses, but it still displays whatever was on the screen before I switched VTs. I use Ctrl+Alt+F[1-6] to switch VTs. Strangely enough, this doesn't happen all the time. Sometimes I can't make it happen even once, but sometimes it happens most of the time. I have observed the bug in both EXWM and i3, but I have yet to observe it in GNOME. I noticed this when I upgraded the kernel, and if I boot onto the old one (linux-image-amd64 5.6.14-2, linux-image-5.6.0-1-amd64 5.6.7-1), I am unable to cause the symptoms described. Also, if the non-graphical VT that I am switching to is not running getty, the symptoms do not appear. So if I run 'systemctl stop getty@tty3.service' and then run a graphical shell (using startx) in tty2, switching from tty2 to tty3 will not freeze the display. However, if I then switch from tty3 back to tty2 and then back to tty3 again, it will (maybe) freeze the display, since getty is now running in tty3. Note that I only stopped getty, I didn't actually deallocate the VT (using deallocvt). I suspect that stopping getty could have caused the VT to automatically deallocate itself. I have not observed this bug when switching from a graphical to graphical VT, from a non-graphical to non-graphical VT, or from a non-graphical to graphical VT. Only when switching from a graphical to non-graphical VT does the bug appear. Thanks, Asher -- Package-specific info:** Version: Linux version 5.7.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 9.3.0 (Debian 9.3.0-14), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.6-1 (2020-06-24) ** Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda1 rw quiet splash ** Tainted: I (2048) * workaround for bug in platform firmware applied ** Kernel log: [ 6.336783] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) [ 6.338438] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 6.411428] systemd[1]: Created slice system-wacom\x2dinputattach.slice. [ 6.411776] systemd[1]: Condition check resulted in Dispatch Password Requests to Console Directory Watch being skipped. [ 6.411968] systemd[1]: Condition check resulted in FUSE Control File System being skipped. [ 6.412078] systemd[1]: Condition check resulted in Kernel Configuration File System being skipped. [ 6.412183] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 6.412228] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 6.412276] systemd[1]: Condition check resulted in Commit a transient machine-id on disk being skipped. [ 6.412309] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 6.428197] audit: type=1400 audit(1593880876.069:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=293 comm="apparmor_parser" [ 6.462107] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 6.462454] cfg80211: Loaded X.509 cert 'benh@debian.org: 577e021cb980e0e820821ba7b54b4961b8b4fadf' [ 6.462816] cfg80211: Loaded X.509 cert 'romain.perier@gmail.com: 3abbc6ec146e09d1b6016ab9d6cf71dd233f0328' [ 6.463157] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 6.466353] platform regulatory.0: firmware: direct-loading firmware regulatory.db [ 6.466725] platform regulatory.0: firmware: direct-loading firmware regulatory.db.p7s [ 6.468314] snd_hda_codec_conexant hdaudioC0D0: CX20561 (Hermosa): BIOS auto-probing. [ 6.469853] audit: type=1400 audit(1593880876.109:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=305 comm="apparmor_parser" [ 6.485434] systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:intel_backlight. [ 6.493410] snd_hda_codec_conexant hdaudioC0D0: autoconfig for CX20561 (Hermosa): line_outs=1 (0x1a/0x0/0x0/0x0/0x0) type:speaker [ 6.493413] snd_hda_codec_conexant hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 6.493415] snd_hda_codec_conexant hdaudioC0D0: hp_outs=2 (0x19/0x16/0x0/0x0/0x0) [ 6.493416] snd_hda_codec_conexant hdaudioC0D0: mono: mono_out=0x0 [ 6.493418] snd_hda_codec_conexant hdaudioC0D0: dig-out=0x1c/0x0 [ 6.493419] snd_hda_codec_conexant hdaudioC0D0: inputs: [ 6.493421] snd_hda_codec_conexant hdaudioC0D0: Mic=0x18 [ 6.493423] snd_hda_codec_conexant hdaudioC0D0: Internal Mic=0x1d [ 6.493424] snd_hda_codec_conexant hdaudioC0D0: Dock Mic=0x17 [ 6.530933] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8 [ 6.531005] input: HDA Intel Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9 [ 6.531069] input: HDA Intel Dock Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10 [ 6.531131] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11 [ 6.547371] systemd[1]: Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ 6.589140] systemd[1]: Condition check resulted in Dispatch Password Requests to Console Directory Watch being skipped. [ 6.589337] systemd[1]: Condition check resulted in FUSE Control File System being skipped. [ 6.589445] systemd[1]: Condition check resulted in Kernel Configuration File System being skipped. [ 6.589530] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 6.589574] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 6.589623] systemd[1]: Condition check resulted in Commit a transient machine-id on disk being skipped. [ 6.589656] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 6.629983] uvcvideo: Found UVC 1.00 device <unnamed> (17ef:480c) [ 6.665965] uvcvideo 7-6:1.0: Entity type for entity Processing 2 was not initialized! [ 6.665968] uvcvideo 7-6:1.0: Entity type for entity Camera 1 was not initialized! [ 6.666184] input: UVC Camera (17ef:480c): Integra as /devices/pci0000:00/0000:00:1a.7/usb7/7-6/7-6:1.0/input/input12 [ 6.666928] usbcore: registered new interface driver uvcvideo [ 6.666929] USB Video Class driver (1.1.1) [ 6.781558] intel_powerclamp: No package C-state available [ 6.839311] intel_powerclamp: No package C-state available [ 6.883740] systemd[1]: Finished Load AppArmor profiles. [ 6.885550] systemd[1]: Starting Raise network interfaces... [ 6.916770] ath: phy0: Enable LNA combining [ 6.990607] systemd[1]: Found device CT1000MX500SSD1 5. [ 6.995535] systemd[1]: Activating swap /dev/disk/by-uuid/7a3da92a-3808-4cd8-93b3-b4d23d246024... [ 6.997270] ath: EEPROM regdomain: 0x65 [ 6.997271] ath: EEPROM indicates we should expect a direct regpair map [ 6.997274] ath: Country alpha2 being used: 00 [ 6.997275] ath: Regpair used: 0x65 [ 7.003254] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 7.005999] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 7.006452] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xffffa9c8c04f0000, irq=17 [ 7.012849] ath9k 0000:02:00.0 wlp2s0: renamed from wlan0 [ 7.030788] Adding 4154364k swap on /dev/sda5. Priority:-2 extents:1 across:4154364k SSFS [ 7.036767] systemd[1]: Activated swap /dev/disk/by-uuid/7a3da92a-3808-4cd8-93b3-b4d23d246024. [ 7.038208] systemd[1]: Reached target Swap. [ 7.043455] systemd[1]: Started Load/Save RF Kill Switch Status. [ 7.212301] systemd[1]: Finished Raise network interfaces. [ 7.402152] systemd[1]: Started Journal Service. [ 7.419832] systemd-journald[221]: Received client request to flush runtime journal. [ 7.586758] random: crng init done [ 7.586760] random: 7 urandom warning(s) missed due to ratelimiting [ 17.296296] fuse: init (API version 7.31) [ 70.886784] usb 2-2: new full-speed USB device number 3 using uhci_hcd [ 71.301823] usb 2-2: New USB device found, idVendor=0a5c, idProduct=2145, bcdDevice= 3.99 [ 71.301830] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 71.301835] usb 2-2: Product: ThinkPad Bluetooth with Enhanced Data Rate II [ 71.301839] usb 2-2: Manufacturer: Lenovo Computer Corp [ 71.362784] cryptd: max_cpu_qlen set to 1000 [ 71.465860] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 71.544447] Bluetooth: Core ver 2.22 [ 71.544477] NET: Registered protocol family 31 [ 71.544479] Bluetooth: HCI device and connection manager initialized [ 71.544486] Bluetooth: HCI socket layer initialized [ 71.544489] Bluetooth: L2CAP socket layer initialized [ 71.544494] Bluetooth: SCO socket layer initialized [ 71.560443] usbcore: registered new interface driver btusb [ 71.640350] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 71.640352] Bluetooth: BNEP filters: protocol multicast [ 71.640358] Bluetooth: BNEP socket layer initialized [ 71.711012] Bluetooth: RFCOMM TTY layer initialized [ 71.711019] Bluetooth: RFCOMM socket layer initialized [ 71.711025] Bluetooth: RFCOMM ver 1.11 [ 76.145371] wlp2s0: authenticate with f4:f2:6d:a2:af:c6 [ 76.164591] wlp2s0: send auth to f4:f2:6d:a2:af:c6 (try 1/3) [ 76.166838] wlp2s0: authenticated [ 76.170778] wlp2s0: associate with f4:f2:6d:a2:af:c6 (try 1/3) [ 76.175372] wlp2s0: RX AssocResp from f4:f2:6d:a2:af:c6 (capab=0x31 status=0 aid=9) [ 76.175480] wlp2s0: associated [ 76.215902] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready [ 155.883331] perf: interrupt took too long (2536 > 2500), lowering kernel.perf_event_max_sample_rate to 78750 ** Model information sys_vendor: Libiquity product_name: Taurinus X200 product_version: 1.0 chassis_vendor: Libiquity chassis_version: bios_vendor: coreboot bios_version: CBET4000 4.0 board_vendor: Libiquity board_name: Taurinus X200 board_version: 1.0 ** Loaded modules: ctr ccm rfcomm bnep btusb btrtl btbcm btintel bluetooth drbg aes_generic crypto_simd cryptd glue_helper ansi_cprng ecdh_generic ecc libaes fuse ath9k ath9k_common ath9k_hw ath coretemp kvm_intel mac80211 uvcvideo videobuf2_vmalloc videobuf2_memops kvm snd_hda_codec_conexant videobuf2_v4l2 snd_hda_codec_generic irqbypass snd_hda_intel snd_intel_dspcfg videobuf2_common cfg80211 sg iTCO_wdt snd_hda_codec iTCO_vendor_support serio_raw videodev mc watchdog snd_hda_core pcspkr snd_hwdep libarc4 nvram snd_pcm ledtrig_audio snd_timer snd ac soundcore rfkill evdev acpi_cpufreq binfmt_misc ecryptfs parport_pc ppdev lp parport ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic sd_mod t10_pi crc_t10dif crct10dif_generic crct10dif_common i915 ahci libahci libata i2c_algo_bit drm_kms_helper cec ehci_pci scsi_mod psmouse drm uhci_hcd i2c_i801 ehci_hcd lpc_ich mfd_core e1000e usbcore ptp pps_core usb_common battery video button ** Network interface configuration: *** /etc/network/interfaces: source /etc/network/interfaces.d/* auto lo iface lo inet loopback ** Network status: *** IP interfaces and addresses: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: enp0s25: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether 00:1f:16:29:fa:20 brd ff:ff:ff:ff:ff:ff 3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 60:02:b4:4d:4f:92 brd ff:ff:ff:ff:ff:ff inet 192.168.0.115/24 brd 192.168.0.255 scope global dynamic noprefixroute wlp2s0 valid_lft 7062sec preferred_lft 7062sec inet 192.168.0.200/24 brd 192.168.0.255 scope global secondary noprefixroute wlp2s0 valid_lft forever preferred_lft forever inet6 fe80::6202:b4ff:fe4d:4f92/64 scope link noprefixroute valid_lft forever preferred_lft forever *** Device statistics: Inter-| Receive | Transmit face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed lo: 23406 288 0 0 0 0 0 0 23406 288 0 0 0 0 0 0 enp0s25: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 wlp2s0: 73479 229 0 0 0 0 0 0 38031 155 0 0 0 0 0 0 *** Protocol statistics: Ip: Forwarding: 2 506 total packets received 1 with invalid addresses 0 forwarded 0 incoming packets discarded 420 incoming packets delivered 410 requests sent out 59 outgoing packets dropped 50 dropped because of missing route Icmp: 128 ICMP messages received 0 input ICMP message failed ICMP input histogram: destination unreachable: 128 128 ICMP messages sent 0 ICMP messages failed ICMP output histogram: destination unreachable: 128 IcmpMsg: InType3: 128 OutType3: 128 Tcp: 4 active connection openings 0 passive connection openings 2 failed connection attempts 0 connection resets received 2 connections established 95 segments received 98 segments sent out 0 segments retransmitted 0 bad segments received 2 resets sent Udp: 63 packets received 128 packets to unknown port received 0 packet receive errors 181 packets sent 0 receive buffer errors 0 send buffer errors UdpLite: TcpExt: 4 delayed acks sent 31 packet headers predicted 32 acknowledgments not containing data payload received 4 predicted acknowledgments TCPOrigDataSent: 40 TCPDelivered: 42 IpExt: InMcastPkts: 53 OutMcastPkts: 38 InOctets: 93551 OutOctets: 52254 InMcastOctets: 6803 OutMcastOctets: 5040 InNoECTPkts: 506 ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07) Subsystem: Lenovo ThinkPad T400 [17aa:20e0] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller [17aa:20e4] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at e1000000 (64-bit, non-prefetchable) [size=4M] Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 3400 [size=8] Expansion ROM at 000c0000 [virtual] [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07) Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller [17aa:20e4] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Region 0: Memory at e1400000 (64-bit, non-prefetchable) [size=1M] Capabilities: <access denied> 00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03) Subsystem: Lenovo ThinkPad T400 [17aa:20ee] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 28 Region 0: Memory at e1600000 (32-bit, non-prefetchable) [size=128K] Region 1: Memory at e1624000 (32-bit, non-prefetchable) [size=4K] Region 2: I/O ports at 3000 [size=32] Capabilities: <access denied> Kernel driver in use: e1000e Kernel modules: e1000e 00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03) (prog-if 00 [UHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f0] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 4: I/O ports at 3020 [size=32] Capabilities: <access denied> Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 03) (prog-if 00 [UHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f0] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 17 Region 4: I/O ports at 3040 [size=32] Capabilities: <access denied> Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 03) (prog-if 00 [UHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f0] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 18 Region 4: I/O ports at 3060 [size=32] Capabilities: <access denied> Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 03) (prog-if 20 [EHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f1] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 18 Region 0: Memory at e1625800 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03) Subsystem: Lenovo ThinkPad T400 [17aa:20f2] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 30 Region 0: Memory at e1620000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 03) (prog-if 00 [Normal decode]) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 24 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: [disabled] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 03) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 25 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: e1500000-e15fffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.2 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 [8086:2944] (rev 03) (prog-if 00 [Normal decode]) Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin C routed to IRQ 26 Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: [disabled] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1c.3 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 [8086:2946] (rev 03) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin D routed to IRQ 27 Bus: primary=00, secondary=04, subordinate=04, sec-latency=0 I/O behind bridge: 00002000-00002fff [size=4K] Memory behind bridge: e0800000-e0ffffff [size=8M] Prefetchable memory behind bridge: 00000000e0000000-00000000e07fffff [size=8M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA+ VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f0] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 4: I/O ports at 3080 [size=32] Capabilities: <access denied> Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f0] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 17 Region 4: I/O ports at 30a0 [size=32] Capabilities: <access denied> Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f0] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin C routed to IRQ 18 Region 4: I/O ports at 30c0 [size=32] Capabilities: <access denied> Kernel driver in use: uhci_hcd Kernel modules: uhci_hcd 00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI]) Subsystem: Lenovo ThinkPad T400 [17aa:20f1] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at e1625c00 (32-bit, non-prefetchable) [size=1K] Capabilities: <access denied> Kernel driver in use: ehci-pci Kernel modules: ehci_pci 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 93) (prog-if 01 [Subtractive decode]) Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Bus: primary=00, secondary=05, subordinate=05, sec-latency=32 I/O behind bridge: [disabled] Memory behind bridge: [disabled] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity+ SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> 00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M-E LPC Interface Controller [8086:2917] (rev 03) Subsystem: Lenovo ThinkPad T400 [17aa:20f5] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Capabilities: <access denied> Kernel driver in use: lpc_ich Kernel modules: lpc_ich 00:1f.2 SATA controller [0106]: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [8086:2929] (rev 03) (prog-if 01 [AHCI 1.0]) Subsystem: Lenovo ThinkPad T400 [17aa:20f8] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin B routed to IRQ 29 Region 0: I/O ports at 3408 [size=8] Region 1: I/O ports at 3418 [size=4] Region 2: I/O ports at 3410 [size=8] Region 3: I/O ports at 341c [size=4] Region 4: I/O ports at 30e0 [size=32] Region 5: Memory at e1625000 (32-bit, non-prefetchable) [size=2K] Capabilities: <access denied> Kernel driver in use: ahci Kernel modules: ahci 00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03) Subsystem: Lenovo ThinkPad T400 [17aa:20f9] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin C routed to IRQ 18 Region 0: Memory at e1626000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at 0400 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 02:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01) Subsystem: Wistron NeWeb Corp. AR9285 Wireless Network Adapter (PCI-Express) [185f:30a1] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at e1500000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: ath9k Kernel modules: ath9k ** USB devices: Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 007 Device 003: ID 17ef:480c Lenovo Integrated Webcam Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 003: ID 0a5c:2145 Broadcom Corp. BCM2045B (BDC-2.1) [Bluetooth Controller] Bus 002 Device 002: ID 08ff:2810 AuthenTec, Inc. AES2810 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub-- System Information: Debian Release: bullseye/sid APT prefers testing-debug APT policy: (500, 'testing-debug'), (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 5.7.0-1-amd64 (SMP w/2 CPU cores) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-5.7.0-1-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.137 ii kmod 27+20200310-2 ii linux-base 4.6 Versions of packages linux-image-5.7.0-1-amd64 recommends: ii apparmor 2.13.4-3 ii firmware-linux-free 20200122-1 Versions of packages linux-image-5.7.0-1-amd64 suggests: pn debian-kernel-handbook <none> pn grub-pc | grub-efi-amd64 | extlinux <none> ii linux-doc-5.7 5.7.6-1 Versions of packages linux-image-5.7.0-1-amd64 is related to: pn firmware-amd-graphics <none> pn firmware-atheros <none> pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> pn firmware-iwlwifi <none> pn firmware-libertas <none> pn firmware-linux-nonfree <none> pn firmware-misc-nonfree <none> pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> pn firmware-realtek <none> pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information -- Only fools are quoted. -- Anonymous -------- I prefer to send and receive mail encrypted. Please send me your public key, and if you do not have my public key, please let me know. Thanks. GPG fingerprint: 38F3 975C D173 4037 B397 8095 D4C9 C4FC 5460 8E68Attachment: signature.asc
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- To: 964263-done@bugs.debian.org
- Subject: Re: Bug#964263: linux-image-5.7.0-1-amd64: Switching from a graphical VT to a non-graphical one freezes display
- From: Asher Gordon <AsDaGo@posteo.net>
- Date: Wed, 19 Aug 2020 00:40:22 -0400
- Message-id: <87mu2r9rk9.fsf@posteo.net>
- In-reply-to: <87wo3jyz1d.fsf@posteo.net> (Asher Gordon's message of "Sat, 04 Jul 2020 13:23:42 -0400")
- References: <87wo3jyz1d.fsf@posteo.net>
Asher Gordon <AsDaGo@posteo.net> writes: > When I switch from a VT running a graphical environment, specifically > EXWM, to a VT running a plain old console with getty, the display > freezes up. I haven't been able to reproduce this bug with the new version of the kernel (version 5.7.10-1, package linux-image-5.7.0-2-amd64). So I'm closing this bug now, since it seems that it was fixed. Thanks, Asher -- <cas> well there ya go. say something stupid in irc and have it immortalised forever in someone's .sig file -------- I prefer to send and receive mail encrypted. Please send me your public key, and if you do not have my public key, please let me know. Thanks. GPG fingerprint: 38F3 975C D173 4037 B397 8095 D4C9 C4FC 5460 8E68Attachment: signature.asc
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