<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - MacBook w/ Mobile GM965/GL960 hangs very long on boot"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108728">108728</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>MacBook w/ Mobile GM965/GL960 hangs very long on boot
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rene@exactcode.de
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>While I think this vintage MacBook4,1 worked flawlessly when I used it as daily
machine a decade ago, now, since a long time, with latest kernels it hangs very
long on boot when the i915 module is loaded, so long that I thought it was
panic'ed and crashed the first time I tried it. Also xrandr hangs for a very
long time:
[ 132.064212] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]]
*ERROR* [CRTC:34:pipe A] flip_done timed out
[ 132.168177] ------------[ cut here ]------------
[ 132.168181] vblank wait timed out on crtc 0
[ 132.168237] WARNING: CPU: 1 PID: 252 at drivers/gpu/drm/drm_vblank.c:1084
drm_wait_one_vblank+0x15c/0x170 [drm]
[ 132.168239] Modules linked in: btusb btintel btbcm btrtl bluetooth
ecdh_generic b43 mac80211 deflate efi_pstore mcryptd sha256_ssse3 joydev i915
snd_hda_codec_realtek sha256_generic snd_hda_codec_generic gpio_ich
snd_hda_intel snd_hda_codec snd_hda_core applesmc input_leds drm_kms_helper
hwmon appletouch isight_firmware snd_hwdep input_polldev cfg80211 drm
fb_sys_fops sysimgblt sysfillrect rfkill syscopyarea snd_pcm i2c_algo_bit bcma
snd_timer i2c_i801 rng_core snd pcspkr i2c_core intel_agp led_class ssb_hcd
lpc_ich intel_gtt soundcore efivars apple_bl acpi_cpufreq dm_crypt ecb
glue_helper crypto_simd cryptd aes_x86_64 xts algif_skcipher af_alg hid_apple
dm_mod xfs udf reiserfs ntfs jfs isofs vfat msdos fat ext4 jbd2 crc16 ext2
mbcache dlm fscrypto configfs btrfs raid6_pq zstd_compress xor libcrc32c
[ 132.168337] raid1 md_mod sr_mod ide_gd_mod hid_appleir hid_generic usbhid
hid uas usb_storage ide_generic firewire_sbp2 sg sd_mod ide_cd_mod cdrom
pata_acpi ide_pci_generic ata_generic ata_piix ahci libahci ehci_pci ehci_hcd
uhci_hcd firewire_ohci firewire_core crc_itu_t piix ssb sky2 libata usbcore
usb_common
[ 132.168381] CPU: 1 PID: 252 Comm: kworker/u4:3 Not tainted 4.17.6-dist #1
[ 132.168383] Hardware name: Apple Inc. MacBook4,1/Mac-F22788A9, BIOS
MB41.88Z.00C1.B00.0802091535 02/09/08
[ 132.168390] Workqueue: events_unbound async_run_entry_fn
[ 132.168406] RIP: 0010:drm_wait_one_vblank+0x15c/0x170 [drm]
[ 132.168408] RSP: 0018:ffffa36d403bfad8 EFLAGS: 00010286
[ 132.168411] RAX: 0000000000000000 RBX: ffff95732e4b0000 RCX:
ffffffffb7c28e98
[ 132.168413] RDX: 0000000000000001 RSI: 0000000000000092 RDI:
ffffffffb8008d0c
[ 132.168416] RBP: 0000000000000000 R08: 0000000000000030 R09:
00000000000003d1
[ 132.168418] R10: 0000000000000000 R11: 0000000000000001 R12:
0000000000000000
[ 132.168420] R13: 0000000001000001 R14: ffff95732e661808 R15:
ffff957334601c00
[ 132.168423] FS: 0000000000000000(0000) GS:ffff95733fd00000(0000)
knlGS:0000000000000000
[ 132.168426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 132.168428] CR2: 0000154fbe42a008 CR3: 0000000028a0a000 CR4:
00000000000006e0
[ 132.168430] Call Trace:
[ 132.168439] ? wait_woken+0x80/0x80
[ 132.168549] intel_get_load_detect_pipe+0x365/0x3b0 [i915]
[ 132.168639] intel_tv_detect+0x126/0x490 [i915]
[ 132.168662] ? drm_modeset_lock+0x2b/0xa0 [drm]
[ 132.168671] drm_helper_probe_single_connector_modes+0xce/0x6b0
[drm_kms_helper]
[ 132.168680] drm_setup_crtcs+0x149/0xa10 [drm_kms_helper]
[ 132.168688] __drm_fb_helper_initial_config_and_unlock+0x38/0x3e0
[drm_kms_helper]
[ 132.168693] ? dequeue_task_fair+0x115/0x450
[ 132.168698] ? _cond_resched+0x10/0x20
[ 132.168792] intel_fbdev_initial_config+0xf/0x20 [i915]
[ 132.168798] async_run_entry_fn+0x32/0xe0
[ 132.168802] process_one_work+0x1c9/0x380
[ 132.168805] worker_thread+0x26/0x3c0
[ 132.168809] ? process_one_work+0x380/0x380
[ 132.168812] kthread+0x106/0x120
[ 132.168816] ? kthread_flush_work_fn+0x10/0x10
[ 132.168820] ret_from_fork+0x35/0x40
[ 132.168823] Code: 5f f6 0f 0b e9 32 ff ff ff 48 89 e6 4c 89 f7 e8 cb ad 62
f6 45 85 e4 0f 85 14 ff ff ff 89 ee 48 c7 c7 38 cf a7 c0 e8 eb 26 5f f6 <0f> 0b
e9 ff fe ff ff e8 28 25 5f f6 0f 1f 84 00 00 00 00 00 8b
[ 132.168886] ---[ end trace 10a5ec3e58e1a8cb ]---
[ 142.304176] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CRTC:34:pipe A] flip_done timed out
[ 152.544182] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]]
*ERROR* [CONNECTOR:52:SVIDEO-1] flip_done timed out</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>