[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
** Changed in: xorg-server (Ubuntu) Status: Fix Committed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
Robert suggest create a new bug report to cover your issue. Dont forget to tag this with disco and iso-testing tags. Since I created this issue report I am pleased to report that the kernel update in this release candidate iso has resolved this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
Sorry for the spam, last post for now I promise! Reading this bug report more closely, it does appear different than the bug I am encountering. With *this* bug, one sees a black screen *with* a cursor, my symptoms are different, as the laptop panel is failing display link training, so nothing is displayed, it flickers a couple of times and nothing every appears. *This* bug appears to be Xorg related, but the bug I'm encountering (which is known on bugs.freedesktop.org) is a bug with the i915 kernel module. For now I've removed the duplicate status of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1824216 and will add comments there moving forward. Again apologies for posting so many times, I honestly thought this was the same issue I'm encountering. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
Here are drm messages from logs booting up with drm.debug=14 with 5.0.0-11.12. You can see the link training issues are still present. 21:00:11 kernel: [drm:intel_dp_get_link_train_fallback_values [i915]] Retrying Link training for eDP with same parameters 21:00:11 kernel: [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:eDP-1] Link Training failed at link rate = 324000, lane count = 1 21:00:11 kernel: [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0 21:00:11 kernel: [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1 21:00:11 kernel: [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0 21:00:11 kernel: [drm:intel_dp_start_link_train [i915]] Using LINK_RATE_SET value 04 ** Attachment added: "dmesg with drm.debug=14" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+attachment/527/+files/log%20messages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
As a side note, this was the bug I had originally opened up in launchpad, which I thought might have been a duplicate of this bug (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1824216) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
I just tested with a fresh install of 19.04 (booted up with nomodeset and installed). After installation I confirmed I was running 5.0.0-11.12, but the laptop panel link training issue is still present (Dell XPS 9575) causing a black screen on boot. The only way to boot is with nomodeset as a kernel boot parameter. Note: as a side issue it was virtually impossible to bring up the grub menu now in 19.04 (I think because the timeout is set to zero). I had to make sure to chroot into the newly installed system (after installing) and then edit the /boot/grub/grub.cfg file and manually edit the timeout value. I thought that the this Ubuntu bug was referring to this bug (REGRESSION: black screen with linux 5.0 when starting X) https://bugs.freedesktop.org/show_bug.cgi?id=109959), but perhaps it's referencing another issue entirely? Not sure, but either way the failed link training bug still appears to be present with 5.0.0-11.12 causing black screens on bootups with certain laptop panels. Reading through that thread on bugs.freedesktop.org, Intel realized the problem was caused by certain laptop panels not reporting their specifications correctly (Dell XPS systems appear affected, but other laptops will most likely also be affected), so the code they added to optimize the link (fast and narrow vs. slow and wide) would cause certain laptop panels to never display anything with modesetting. Towards the end of the thread to posted a 5.0 backport patch which completely removes the link optimizations, https://patchwork.freedesktop.org/patch/296411/. Based on the Ubuntu kernel changelog I'm not sure exactly what patch was reverted. My guess is it's for another issue entirely. I'll probably try to compile the Ubuntu kernel with their the freedesktop.org backport patch applied and report back. I can also post my dmeg here for reference. ** Bug watch added: freedesktop.org Bugzilla #109959 https://bugs.freedesktop.org/show_bug.cgi?id=109959 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
This bug was fixed in the package linux - 5.0.0-11.12
---
linux (5.0.0-11.12) disco; urgency=medium
* linux: 5.0.0-11.12 -proposed tracker (LP: #1824383)
* hns3: PPU_PF_ABNORMAL_INT_ST over_8bd_no_fe found [error status=0x1]
(LP: #1824194)
- net: hns3: fix for not calculating tx bd num correctly
* disco: unable to use iptables/enable ufw under -virtual kernel
(LP: #1823862)
- [Packaging] add bpfilter to linux-modules
* Make shiftfs a module rather than built-in (LP: #1824354)
- [Config] CONFIG_SHIFT_FS=m
* shiftfs: chown sets untranslated ids in lower fs (LP: #1824350)
- SAUCE: shiftfs: use translated ids when chaning lower fs attrs
* [Hyper-V] KVP daemon fails to start on first boot of disco VM (LP: #1820063)
- [Packaging] bind hv_kvp_daemon startup to hv_kvp device
linux (5.0.0-10.11) disco; urgency=medium
* linux: 5.0.0-10.11 -proposed tracker (LP: #1823936)
* Apparmor enforcement failure in lxc selftests (LP: #1823379)
- SAUCE: apparmor: Restore Y/N in /sys for apparmor's "enabled"
* systemd cause kernel trace "BUG: unable to handle kernel paging request at
6db23a14" on Cosmic i386 (LP: #1813244)
- openvswitch: fix flow actions reallocation
linux (5.0.0-9.10) disco; urgency=medium
* linux: 5.0.0-9.10 -proposed tracker (LP: #1823228)
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
- [Packaging] update helper scripts
- [Packaging] resync retpoline extraction
* Huawei Hi1822 NIC has poor performance (LP: #1820187)
- net-next/hinic: replace disable_irq_nosync/enable_irq
* Add uid shifting overlay filesystem (shiftfs) (LP: #1823186)
- shiftfs: uid/gid shifting bind mount
- shiftfs: rework and extend
- shiftfs: support some btrfs ioctls
- [Config] enable shiftfs
* Cannot boot or install - have to use nomodeset (LP: #1821820)
- Revert "drm/i915/fbdev: Actually configure untiled displays"
* Disco update: v5.0.6 upstream stable release (LP: #1823060)
- netfilter: nf_tables: fix set double-free in abort path
- dccp: do not use ipv6 header for ipv4 flow
- genetlink: Fix a memory leak on error path
- gtp: change NET_UDP_TUNNEL dependency to select
- ipv6: make ip6_create_rt_rcu return ip6_null_entry instead of NULL
- mac8390: Fix mmio access size probe
- mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S
- net: aquantia: fix rx checksum offload for UDP/TCP over IPv6
- net: datagram: fix unbounded loop in __skb_try_recv_datagram()
- net/packet: Set __GFP_NOWARN upon allocation in alloc_pg_vec
- net: phy: meson-gxl: fix interrupt support
- net: rose: fix a possible stack overflow
- net: stmmac: fix memory corruption with large MTUs
- net-sysfs: call dev_hold if kobject_init_and_add success
- net: usb: aqc111: Extend HWID table by QNAP device
- packets: Always register packet sk in the same order
- rhashtable: Still do rehash when we get EEXIST
- sctp: get sctphdr by offset in sctp_compute_cksum
- sctp: use memdup_user instead of vmemdup_user
- tcp: do not use ipv6 header for ipv4 flow
- tipc: allow service ranges to be connect()'ed on RDM/DGRAM
- tipc: change to check tipc_own_id to return in tipc_net_stop
- tipc: fix cancellation of topology subscriptions
- tun: properly test for IFF_UP
- vrf: prevent adding upper devices
- vxlan: Don't call gro_cells_destroy() before device is unregistered
- thunderx: enable page recycling for non-XDP case
- thunderx: eliminate extra calls to put_page() for pages held for recycling
- net: dsa: mv88e6xxx: fix few issues in mv88e6390x_port_set_cmode
- net: mii: Fix PAUSE cap advertisement from linkmode_adv_to_lcl_adv_t()
helper
- net: phy: don't clear BMCR in genphy_soft_reset
- r8169: fix cable re-plugging issue
- ila: Fix rhashtable walker list corruption
- tun: add a missing rcu_read_unlock() in error path
- powerpc/fsl: Fix the flush of branch predictor.
- Btrfs: fix incorrect file size after shrinking truncate and fsync
- btrfs: remove WARN_ON in log_dir_items
- btrfs: don't report readahead errors and don't update statistics
- btrfs: Fix bound checking in qgroup_trace_new_subtree_blocks
- btrfs: Avoid possible qgroup_rsv_size overflow in
btrfs_calculate_inode_block_rsv_size
- Btrfs: fix assertion failure on fsync with NO_HOLES enabled
- locks: wake any locks blocked on request before deadlock check
- tracing: initialize variable in create_dyn_event()
- ARM: imx6q: cpuidle: fix bug that CPU might not wake up at expected time
- powerpc: bpf: Fix generation of load/store DW instructions
- vfio: ccw: only free cp on final interrupt
- NFS: Fix nfs4_lock_state refcounting in nfs4_alloc_{lock,unlock}data()
- NFS: fix mount/umount race in nlmclnt.
- NFSv4.1 don't free interrupted slot on open
- net: dsa: qca8k:
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
the reason why it hasn't landed yet is that there have been other bugs that meant the kernel had to be respun a few times, but 5.0.0-11.12 is finally in proposed and should be the final kernel for the release.. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
I wouldn't worry about that. If it's in disco-proposed, it'll likely land before the first RC spins even happen. The release team is considering this a serious bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
Doh, sorry that's what I meant to say, disco proposed. I guess my main concern is that the release ISO for 19.04 contains this fixed kernel. If not, users would have to boot with nomodeset, install, then update to the fixed kernel which might be a hurdle for some folks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
@robstrube It is currently in disco-proposed as well. :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
Question for everybody, I noticed that linux-5.0.0-10.11 which is currently in proposed for cosmic has an explicit fix for this bug (mentioned in the changelog). Will this kernel make it into the official 19.04 release - or will the release use linux-5.0.0-8.9? If the official release doesn't use linux-5.0.0-10.11 (or something greater) then many Dell laptop users will be unable to install using the release ISO, which would be very unfortunate. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
** Changed in: xorg-server (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Timo Aaltonen (tjaalton) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
** Also affects: xorg-server (Ubuntu) Importance: Undecided Status: New ** Changed in: xorg-server (Ubuntu) Importance: Undecided => Low ** Changed in: xorg-server (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
This should be a bug in xserver, but since there's no fix in sight it's best to revert the commit from kernel for now. ** Package changed: xserver-xorg-video-intel (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
After reverting https://patchwork.freedesktop.org/series/58893/ (commit d179b88deb3bf6fed4991a31fd6f0f2cad21fab5 upstream kernel drm/i915/fbdev) and rebuilding default disco kernel 5.0.0-8-generic everything works as expected. Possible regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
** Attachment added: "dmesg with nomodeset" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+attachment/5249897/+files/nomodeset.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
** Attachment added: "boot with the drm boot parameter but without nomodeset" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+attachment/5249898/+files/hang.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
please install openssh-server, boot without nomodeset and add drm.debug=14, then try if you can ssh in and get dmesg from it -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1821820] Re: Cannot boot or install - have to use nomodeset
This bug has been reported on the Ubuntu ISO testing tracker. A list of all reports related to this bug can be found here: http://iso.qa.ubuntu.com/qatracker/reports/bugs/1821820 ** Tags added: iso-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821820 Title: Cannot boot or install - have to use nomodeset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1821820/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
