Dear everyone,
(please cc)
I just switched from 2.6.35-rc1 to rc2 and that hosed several things, all seemingly related to intel graphics card driver: - suspend suddenly hangs completely on switch, no traces found, not even sysrq was working - X often (not 100%) hangs wihth a fix cursor (not blinking) on the to left corner, I got a stack trace in my syslog for that:
general protection fault: 0000 [#1] PREEMPT SMP last sysfs file: /sys/devices/virtual/backlight/acpi_video0/uevent CPU 0 Modules linked in: sco bnep rfcomm l2cap crc16 hso binfmt_misc dm_crypt dm_mod isofs btrfs zlib_deflate crc32c libcrc32c vfat fat fuse vboxdrv loop uinput snd_hda_codec_realtek arc4 snd_hda_intel iwlagn snd_hda_codec snd_hwdep iwlcore snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq mac80211 btusb firewire_ohci snd_timer snd_seq_device firewire_core bluetooth snd cfg80211 sony_laptop tpm_infineon crc_itu_t rfkill joydev soundcore snd_page_alloc
Pid: 2758, comm: Xorg Not tainted 2.6.35-rc2 #14 VAIO/VGN-Z11VN_B RIP: 0010:[<ffffffff810efe19>] [<ffffffff810efe19>] sysfs_follow_link+0x57/0x170 RSP: 0018:ffff88012fd33df8 EFLAGS: 00010286 RAX: ffff88012fd33de8 RBX: ffff88013efa3730 RCX: ffff88012fd33fd8 RDX: ffff880000000000 RSI: 0000000000000000 RDI: ffffffff816282f0 RBP: ffff88012fd33e38 R08: 0000000000000000 R09: 0000000000000002 R10: 0000000000000281 R11: 000000000002e8c5 R12: 0720072007200720 R13: ffff88013eea2d20 R14: ffff88012fd57000 R15: ffff88012fd57000 FS: 00007fa9c98cb700(0000) GS:ffff880001800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000003d75048 CR3: 000000012fd22000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process Xorg (pid: 2758, threadinfo ffff88012fd32000, task ffff8801333cb990) Stack: 0000000003d5e200 ffff88012fd33e58 ffff88012fd33e28 ffff88013ba17900 <0> 00007fff82211140 ffff88012fd33e58 00007fff82211140 0000000003d5e9cb <0> ffff88012fd33f18 ffffffff810ad2f4 ffff88012fd33eb8 ffffffff00000400 Call Trace: [<ffffffff810ad2f4>] generic_readlink+0x40/0xa3 [<ffffffff81038179>] ? current_fs_time+0x22/0x29 [<ffffffff810ba3ee>] ? mnt_drop_write+0x43/0x4e [<ffffffff810b67d8>] ? touch_atime+0x10a/0x125 [<ffffffff810a8160>] sys_readlinkat+0x63/0x7f [<ffffffff810a8192>] sys_readlink+0x16/0x18 [<ffffffff81001feb>] system_call_fastpath+0x16/0x1b Code: ff 0f 84 1d 01 00 00 48 8b 83 98 00 00 00 48 c7 c7 f0 82 62 81 48 8b 58 08 4c 8b 68 28 4d 89 fe e8 d7 c2 27 00 eb 34 4d 8b 65 08 <49> 8b 44 24 08 4c 39 e3 74 0a 48 85 c0 74 05 49 89 c4 eb ec 4c RIP [<ffffffff810efe19>] sysfs_follow_link+0x57/0x170 RSP <ffff88012fd33df8> ---[ end trace da2e388f90243d4a ]---
2.6.35-rc1 says about intel: [ 0.517442] agpgart-intel 0000:00:00.0: Intel GM45 Chipset [ 0.519672] agpgart-intel 0000:00:00.0: detected 65532K stolen memory [ 0.540521] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000 [ 2.537531] fb0: inteldrmfb frame buffer device
PLese let me know if you need more information, thanks a lot
Best wishes
Norbert ------------------------------------------------------------------------ Norbert Preining preining@{jaist.ac.jp, logic.at, debian.org} JAIST, Japan TeX Live & Debian Developer DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------ QUABBS (pl.n.) The substances which emerge when you squeeze a blackhead. --- Douglas Adams, The Meaning of Liff