[Bug 150099] kernel 2.6.22-13 regression: Intel G33 graphics not recognized

[Sami Juvonen]

Public bug reported:

Binary package hint: linux-image-generic

under 2.6.22-12, X recognizes my integrated intel graphics (G33),  under
2.6.22-13 it is "recognized" as VESA. The update does fix the amount of
memory seen by the kernel from 2.7G to 4G, but at the price of working
graphics...

Something changed with intel-agp?

I'm willing to test or provide more info as needed. Let me know what is
needed.

H/W path           Device       Class       Description
=======================================================
                                system      G33T_M
/0                              bus         G33T_M
/0/0                            memory      64KB BIOS
/0/4                            processor   Intel(R) Core(TM)2 Duo CPU     E6550  @ 2.33GHz
/0/4/5                          memory      64KB L1 cache
/0/4/6                          memory      4MB L2 cache
/0/4/7                          memory      L3 cache
/0/4/0.1                        processor   Logical CPU
/0/4/0.2                        processor   Logical CPU
/0/f                            memory      4GB System Memory
/0/f/0                          memory      1GB DIMM SDRAM Synchronous
/0/f/1                          memory      1GB DIMM SDRAM Synchronous
/0/f/2                          memory      1GB DIMM SDRAM Synchronous
/0/f/3                          memory      1GB DIMM SDRAM Synchronous
/0/100                          bridge      82G33/G31/P35/P31 Express DRAM Controller
/0/100/1                        bridge      82G33/G31/P35/P31 Express PCI Express Root Port
/0/100/2                        display     82G33/G31 Express Integrated Graphics Controller
/0/100/1a                       bus         82801I (ICH9 Family) USB UHCI Controller #4
/0/100/1a.1                     bus         82801I (ICH9 Family) USB UHCI Controller #5
/0/100/1a.7                     bus         82801I (ICH9 Family) USB2 EHCI Controller #2
/0/100/1b                       multimedia  82801I (ICH9 Family) HD Audio Controller
/0/100/1c                       bridge      82801I (ICH9 Family) PCI Express Port 1
/0/100/1c.1                     bridge      82801I (ICH9 Family) PCI Express Port 2
/0/100/1c.2                     bridge      82801I (ICH9 Family) PCI Express Port 3
/0/100/1c.3                     bridge      82801I (ICH9 Family) PCI Express Port 4
/0/100/1c.4                     bridge      82801I (ICH9 Family) PCI Express Port 5
/0/100/1c.5                     bridge      82801I (ICH9 Family) PCI Express Port 6
/0/100/1c.5/0      eth1         network     RTL8111/8168B PCI Express Gigabit Ethernet controller
/0/100/1d                       bus         82801I (ICH9 Family) USB UHCI Controller #1
/0/100/1d.1                     bus         82801I (ICH9 Family) USB UHCI Controller #2
/0/100/1d.2                     bus         82801I (ICH9 Family) USB UHCI Controller #3
/0/100/1d.3                     bus         82801I (ICH9 Family) USB UHCI Controller #6
/0/100/1d.7                     bus         82801I (ICH9 Family) USB2 EHCI Controller #1
/0/100/1e                       bridge      82801 PCI Bridge
/0/100/1e/2        scsi4        storage     PDC20268 (Ultra100 TX2)
/0/100/1e/2/0      /dev/sda     disk        232GB HDT722525DLAT80
/0/100/1e/2/0/1    /dev/sda1    volume      3812MB Linux filesystem partition
/0/100/1e/2/0/2    /dev/sda2    volume      1906MB Linux swap / Solaris partition
/0/100/1e/2/0/3    /dev/sda3    volume      227GB Extended partition
/0/100/1e/2/0/3/5  /dev/sda5    volume      227GB Linux LVM Physical Volume partition
/0/100/1e/2/1      /dev/cdrom1  disk        IDE1004
/0/100/1f                       bridge      82801IB (ICH9) LPC Interface Controller
/0/100/1f.2                     storage     82801IB (ICH9) 2 port SATA IDE Controller
/0/100/1f.3                     bus         82801I (ICH9 Family) SMBus Controller
/0/100/1f.5                     storage     82801I (ICH9 Family) 2 port SATA IDE Controlle

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: New

-- 
kernel 2.6.22-13 regression: Intel G33 graphics not recognized
https://bugs.launchpad.net/bugs/150099
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